DATAMONGO-456 - Fixed <db-factory /> element documentation in XSD.

If the entity being removed using MongoTemplate.remove(object, collectionName) contained an id that could be converted into an ObjectID it wasn't removed correctly currently. This was caused by the fact that the intermediate call didn't hand over the entity type and thus the id conversion failed. This in turn caused the query not to match the previous saved object.

pom.xml

@@ -1,11 +1,12 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb-dist</artifactId>
   <name>Spring Data MongoDB Distribution</name>
-  <version>1.0.0.RELEASE</version>
+  <description>Spring Data project for MongoDB</description>
+  <url>http://www.springsource.org/spring-data/mongodb</url>
+  <version>1.0.5.BUILD-SNAPSHOT</version>
   <packaging>pom</packaging>
   <modules>
     <module>spring-data-mongodb</module>
@@ -15,6 +16,17 @@
   </modules>
 
    <developers>
+    <developer>
+      <id>ogierke</id>
+      <name>Oliver Gierke</name>
+      <email>ogierke at vmware.com</email>
+      <organization>SpringSource</organization>
+      <organizationUrl>http://www.springsource.com</organizationUrl>
+      <roles>
+        <role>Project lead</role>
+      </roles>
+      <timezone>+1</timezone>
+    </developer>
     <developer>
       <id>trisberg</id>
       <name>Thomas Risberg</name>
@@ -39,17 +51,6 @@
       </roles>
       <timezone>-5</timezone>
     </developer>
-    <developer>
-      <id>ogierke</id>
-      <name>Oliver Gierke</name>
-      <email>ogierke at vmware.com</email>
-      <organization>SpringSource</organization>
-      <organizationUrl>http://www.springsource.com</organizationUrl>
-      <roles>
-        <role>Developer</role>
-      </roles>
-      <timezone>+1</timezone>
-    </developer>
     <developer>
       <id>jbrisbin</id>
       <name>Jon Brisbin</name>
@@ -145,12 +146,12 @@
           <htmlCustomization>${project.basedir}/src/docbkx/resources/xsl/html.xsl</htmlCustomization>
           <useExtensions>1</useExtensions>
           <highlightSource>1</highlightSource>
-          <highlightDefaultLanguage></highlightDefaultLanguage>
+          <highlightDefaultLanguage />
           <!-- callouts -->
           <entities>
             <entity>
               <name>version</name>
-              <value>${pom.version}</value>
+              <value>${project.version}</value>
             </entity>
           </entities>
           <postProcess>
@@ -173,9 +174,7 @@
                 <include name="*.png" />
               </fileset>
             </copy>
-            <move file="${project.basedir}/target/site/reference/pdf/index.pdf"
-                  tofile="${project.basedir}/target/site/reference/pdf/spring-data-mongo-reference.pdf"
-                  failonerror="false"/>
+            <move file="${project.basedir}/target/site/reference/pdf/index.pdf" tofile="${project.basedir}/target/site/reference/pdf/spring-data-mongo-reference.pdf" failonerror="false" />
           </postProcess>
         </configuration>
       </plugin>
@@ -184,7 +183,7 @@
         <artifactId>maven-javadoc-plugin</artifactId>
         <version>2.5</version>
         <configuration>
-          <javadoc:aggregate>true</javadoc:aggregate>
+          <aggregate>true</aggregate>
           <breakiterator>true</breakiterator>
           <header>Spring Data Document</header>
           <source>1.5</source>
@@ -270,9 +269,9 @@
       <url>http://repository.springsource.com/maven/bundles/release</url>
     </pluginRepository>
     <pluginRepository>
-      <id>repository.springframework.maven.release</id>
+      <id>spring-libs-release</id>
       <name>Spring Framework Maven Release Repository</name>
-      <url>http://repo.springsource.org/release</url>
+      <url>http://repo.springsource.org/libs-release</url>
     </pluginRepository>
   </pluginRepositories>
 
@@ -282,7 +281,7 @@
     <site>
       <id>static.springframework.org</id>
       <url>
-        scp://static.springframework.org/var/www/domains/springframework.org/static/htdocs/spring-data/data-mongodb/docs/${project.version}
+        scp://static.springframework.org/var/www/domains/springframework.org/static/htdocs/spring-data/data-mongodb/snapshot-site
       </url>
     </site>
     <repository>
@@ -296,5 +295,7 @@
       <url>s3://maven.springframework.org/snapshot</url>
     </snapshotRepository>
   </distributionManagement>
-
+  <scm>
+    <url>https://github.com/SpringSource/spring-data-mongodb</url>
+  </scm>
 </project>

spring-data-mongodb-cross-store/pom.xml

@@ -1,10 +1,10 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.springframework.data</groupId>
     <artifactId>spring-data-mongodb-parent</artifactId>
-    <version>1.0.0.RELEASE</version>
+    <version>1.0.5.BUILD-SNAPSHOT</version>
     <relativePath>../spring-data-mongodb-parent/pom.xml</relativePath>
   </parent>
   <artifactId>spring-data-mongodb-cross-store</artifactId>
@@ -68,24 +68,6 @@
     <dependency>
       <groupId>log4j</groupId>
       <artifactId>log4j</artifactId>
-      <exclusions>
-        <exclusion>
-          <groupId>javax.mail</groupId>
-          <artifactId>mail</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>javax.jms</groupId>
-          <artifactId>jms</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>com.sun.jdmk</groupId>
-          <artifactId>jmxtools</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>com.sun.jmx</groupId>
-          <artifactId>jmxri</artifactId>
-        </exclusion>
-      </exclusions>
       <scope>runtime</scope>
     </dependency>
 
@@ -95,17 +77,6 @@
       <optional>true</optional>
     </dependency>
 
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-    </dependency>
-
     <dependency>
       <groupId>org.aspectj</groupId>
       <artifactId>aspectjrt</artifactId>
@@ -151,25 +122,7 @@
     </dependency>
 
   </dependencies>
-  <repositories>
-    <repository>
-      <id>jboss-repository</id>
-      <name>JBoss Public Repository</name>
-      <url>http://repository.jboss.org/nexus/content/groups/public-jboss</url>
-    </repository>
-  </repositories>
-  <pluginRepositories>
-    <pluginRepository>
-      <id>spring-maven-milestones</id>
-      <name>Springframework Maven Milestone Repository</name>
-      <url>http://maven.springframework.org/milestone</url>
-    </pluginRepository>
-    <pluginRepository>
-      <id>spring-maven-release</id>
-      <name>Springframework Maven Release Repository</name>
-      <url>http://maven.springframework.org/release</url>
-    </pluginRepository>
-  </pluginRepositories>
+
   <build>
     <plugins>
       <plugin>

spring-data-mongodb-log4j/pom.xml

@@ -1,11 +1,10 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <parent>
     <groupId>org.springframework.data</groupId>
     <artifactId>spring-data-mongodb-parent</artifactId>
-    <version>1.0.0.RELEASE</version>
+    <version>1.0.5.BUILD-SNAPSHOT</version>
     <relativePath>../spring-data-mongodb-parent/pom.xml</relativePath>
   </parent>
   <artifactId>spring-data-mongodb-log4j</artifactId>
@@ -28,47 +27,9 @@
     <dependency>
       <groupId>log4j</groupId>
       <artifactId>log4j</artifactId>
-      <exclusions>
-        <exclusion>
-          <groupId>javax.mail</groupId>
-          <artifactId>mail</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>javax.jms</groupId>
-          <artifactId>jms</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>com.sun.jdmk</groupId>
-          <artifactId>jmxtools</artifactId>
-        </exclusion>
-        <exclusion>
-          <groupId>com.sun.jmx</groupId>
-          <artifactId>jmxri</artifactId>
-        </exclusion>
-      </exclusions>
       <scope>compile</scope>
     </dependency>
 
-    <!-- Test dependencies -->
-    <dependency>
-      <groupId>org.mockito</groupId>
-      <artifactId>mockito-all</artifactId>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>org.hamcrest</groupId>
-      <artifactId>hamcrest-all</artifactId>
-      <version>1.1</version>
-      <scope>test</scope>
-    </dependency>
-
-    <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <scope>test</scope>
-    </dependency>
-
   </dependencies>
 
   <build>

spring-data-mongodb-parent/pom.xml

@@ -1,63 +1,101 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
   <modelVersion>4.0.0</modelVersion>
   <groupId>org.springframework.data</groupId>
   <artifactId>spring-data-mongodb-parent</artifactId>
   <name>Spring Data MongoDB Parent</name>
+  <description>Spring Data project for MongoDB</description>
   <url>http://www.springsource.org/spring-data/mongodb</url>
-  <version>1.0.0.RELEASE</version>
+  <version>1.0.5.BUILD-SNAPSHOT</version>
   <packaging>pom</packaging>
   <properties>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <!-- versions for commonly-used dependencies -->
-    <junit.version>4.8.1</junit.version>
-    <log4j.version>1.2.15</log4j.version>
+    <junit.version>4.10</junit.version>
+    <log4j.version>1.2.16</log4j.version>
     <org.mockito.version>1.8.4</org.mockito.version>
+    <hamcrest.version>1.2.1</hamcrest.version>
     <org.slf4j.version>1.5.10</org.slf4j.version>
     <org.codehaus.jackson.version>1.6.1</org.codehaus.jackson.version>
     <org.springframework.version.30>3.0.7.RELEASE</org.springframework.version.30>
     <org.springframework.version.40>4.0.0.RELEASE</org.springframework.version.40>
     <org.springframework.version.range>[${org.springframework.version.30}, ${org.springframework.version.40})</org.springframework.version.range>
-    <data.commons.version>1.2.0.RELEASE</data.commons.version>
+    <data.commons.version>1.2.1.RELEASE</data.commons.version>
     <aspectj.version>1.6.11.RELEASE</aspectj.version>
   </properties>
-  <profiles>
-    <profile>
-      <id>strict</id>
-      <properties>
-        <maven.test.failure.ignore>false</maven.test.failure.ignore>
-      </properties>
-    </profile>
-    <profile>
-      <id>fast</id>
-      <properties>
-        <maven.test.skip>true</maven.test.skip>
-        <maven.javadoc.skip>true</maven.javadoc.skip>
-      </properties>
-    </profile>
-    <profile>
-      <id>staging</id>
-      <distributionManagement>
-        <site>
-          <id>spring-site-staging</id>
-          <url>file:///${java.io.tmpdir}/spring-data/mongodb/docs</url>
-        </site>
-        <repository>
-          <id>spring-milestone-staging</id>
-          <url>file:///${java.io.tmpdir}/spring-data/mongodb/milestone</url>
-        </repository>
-        <snapshotRepository>
-          <id>spring-snapshot-staging</id>
-          <url>file:///${java.io.tmpdir}/spring-data/mongodb/snapshot</url>
-        </snapshotRepository>
-      </distributionManagement>
-    </profile>
-    <profile>
-      <id>bootstrap</id>
-      <!-- TODO: move the repositories in here before release -->
-    </profile>
-  </profiles>
+
+  <developers>
+    <developer>
+      <id>ogierke</id>
+      <name>Oliver Gierke</name>
+      <email>ogierke at vmware.com</email>
+      <organization>SpringSource</organization>
+      <organizationUrl>http://www.springsource.com</organizationUrl>
+      <roles>
+        <role>Project lead</role>
+      </roles>
+      <timezone>+1</timezone>
+    </developer>
+    <developer>
+      <id>trisberg</id>
+      <name>Thomas Risberg</name>
+      <email>trisberg at vmware.com</email>
+      <organization>SpringSource</organization>
+      <organizationUrl>http://www.SpringSource.com</organizationUrl>
+      <roles>
+        <role>Project Admin</role>
+        <role>Developer</role>
+      </roles>
+      <timezone>-5</timezone>
+    </developer>
+    <developer>
+      <id>mpollack</id>
+      <name>Mark Pollack</name>
+      <email>mpollack at vmware.com</email>
+      <organization>SpringSource</organization>
+      <organizationUrl>http://www.SpringSource.com</organizationUrl>
+      <roles>
+        <role>Project Admin</role>
+        <role>Developer</role>
+      </roles>
+      <timezone>-5</timezone>
+    </developer>
+    <developer>
+      <id>jbrisbin</id>
+      <name>Jon Brisbin</name>
+      <email>jbrisbin at vmware.com</email>
+      <organization>SpringSource</organization>
+      <organizationUrl>http://www.springsource.com</organizationUrl>
+      <roles>
+        <role>Developer</role>
+      </roles>
+      <timezone>-6</timezone>
+    </developer>
+  </developers>
+
+  <licenses>
+    <license>
+      <name>Apache License, Version 2.0</name>
+      <url>http://www.apache.org/licenses/LICENSE-2.0</url>
+      <comments>
+        Copyright 2010 the original author or authors.
+
+        Licensed under the Apache License, Version 2.0 (the "License");
+        you may not use this file except in compliance with the License.
+        You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+        Unless required by applicable law or agreed to in writing, software
+        distributed under the License is distributed on an "AS IS" BASIS,
+        WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
+        implied.
+        See the License for the specific language governing permissions and
+        limitations under the License.
+      </comments>
+    </license>
+  </licenses>
+
   <distributionManagement>
     <!-- see 'staging' profile for dry-run deployment settings -->
     <downloadUrl>http://www.springsource.com/download/community
@@ -65,7 +103,7 @@
     <site>
       <id>static.springframework.org</id>
       <url>
-        scp://static.springframework.org/var/www/domains/springframework.org/static/htdocs/spring-data/data-mongodb/docs/${project.version}
+        scp://static.springframework.org/var/www/domains/springframework.org/static/htdocs/spring-data/data-mongodb/snapshot-site
       </url>
     </site>
     <repository>
@@ -79,6 +117,9 @@
       <url>s3://maven.springframework.org/snapshot</url>
     </snapshotRepository>
   </distributionManagement>
+  <scm>
+  	<url>https://github.com/SpringSource/spring-data-mongodb</url>
+  </scm>
   <dependencyManagement>
     <!--
         inheritable <dependency> declarations for child poms. children still
@@ -111,6 +152,11 @@
         <artifactId>spring-tx</artifactId>
         <version>${org.springframework.version.range}</version>
       </dependency>
+      <dependency>
+        <groupId>org.springframework</groupId>
+        <artifactId>spring-context</artifactId>
+        <version>${org.springframework.version.range}</version>
+      </dependency>
       <dependency>
         <groupId>org.springframework</groupId>
         <artifactId>spring-orm</artifactId>
@@ -152,7 +198,7 @@
       <dependency>
         <groupId>org.springframework.data</groupId>
         <artifactId>spring-data-mongodb</artifactId>
-        <version>${project.version}</version>
+        <version>1.0.5.BUILD-SNAPSHOT</version>
       </dependency>
 
       <!-- Logging -->
@@ -178,24 +224,6 @@
         <groupId>log4j</groupId>
         <artifactId>log4j</artifactId>
         <version>${log4j.version}</version>
-        <exclusions>
-          <exclusion>
-            <groupId>javax.mail</groupId>
-            <artifactId>mail</artifactId>
-          </exclusion>
-          <exclusion>
-            <groupId>javax.jms</groupId>
-            <artifactId>jms</artifactId>
-          </exclusion>
-          <exclusion>
-            <groupId>com.sun.jdmk</groupId>
-            <artifactId>jmxtools</artifactId>
-          </exclusion>
-          <exclusion>
-            <groupId>com.sun.jmx</groupId>
-            <artifactId>jmxri</artifactId>
-          </exclusion>
-        </exclusions>
         <scope>runtime</scope>
       </dependency>
 
@@ -208,14 +236,14 @@
 
       <dependency>
         <groupId>org.mockito</groupId>
-        <artifactId>mockito-all</artifactId>
+        <artifactId>mockito-core</artifactId>
         <version>${org.mockito.version}</version>
         <scope>test</scope>
       </dependency>
 
       <dependency>
         <groupId>junit</groupId>
-        <artifactId>junit</artifactId>
+        <artifactId>junit-dep</artifactId>
         <version>${junit.version}</version>
         <scope>test</scope>
       </dependency>
@@ -223,19 +251,34 @@
     </dependencies>
   </dependencyManagement>
   <dependencies>
-    <!--
-        dependency definitions to be inherited by child poms. any
-        <dependency> declarations here will automatically show up on child
-        project classpaths. only items that are truly common across all
-        projects (modules and samples) should go here. otherwise, consider
-        <dependencyManagement> above
-      -->
+    
+    <!-- Test dependencies -->
     <dependency>
       <groupId>log4j</groupId>
       <artifactId>log4j</artifactId>
       <version>${log4j.version}</version>
       <scope>test</scope>
     </dependency>
+    
+    <dependency>
+      <groupId>org.hamcrest</groupId>
+      <artifactId>hamcrest-library</artifactId>
+      <version>${hamcrest.version}</version>
+      <scope>test</scope>
+    </dependency>
+    
+    <dependency>
+      <groupId>org.mockito</groupId>
+      <artifactId>mockito-core</artifactId>
+      <scope>test</scope>
+    </dependency>
+
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit-dep</artifactId>
+      <scope>test</scope>
+    </dependency>
+    
   </dependencies>
 
   <build>
@@ -250,48 +293,11 @@
         <version>3.1.0.RELEASE</version>
       </extension>
     </extensions>
-    <resources>
-      <resource>
-        <directory>${project.basedir}/src/main/java</directory>
-        <includes>
-          <include>**/*</include>
-        </includes>
-        <excludes>
-          <exclude>**/*.java</exclude>
-        </excludes>
-      </resource>
-      <resource>
-        <directory>${project.basedir}/src/main/resources</directory>
-        <includes>
-          <include>**/*</include>
-        </includes>
-      </resource>
-    </resources>
-    <testResources>
-      <testResource>
-        <directory>${project.basedir}/src/test/java</directory>
-        <includes>
-          <include>**/*</include>
-        </includes>
-        <excludes>
-          <exclude>**/*.java</exclude>
-        </excludes>
-      </testResource>
-      <testResource>
-        <directory>${project.basedir}/src/test/resources</directory>
-        <includes>
-          <include>**/*</include>
-        </includes>
-        <excludes>
-          <exclude>**/*.java</exclude>
-        </excludes>
-      </testResource>
-    </testResources>
     <plugins>
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-compiler-plugin</artifactId>
-        <version>2.3.2</version>
+        <version>2.5.1</version>
         <configuration>
           <source>1.5</source>
           <target>1.5</target>
@@ -311,13 +317,13 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-surefire-plugin</artifactId>
-        <version>2.8</version>
+        <version>2.10</version>
         <configuration>
           <useFile>false</useFile>
           <includes>
             <include>**/*Tests.java</include>
           </includes>
-          <junitArtifactName>junit:junit</junitArtifactName>
+          <junitArtifactName>junit:junit-dep</junitArtifactName>
         </configuration>
       </plugin>
       <plugin>
@@ -369,22 +375,18 @@
   </build>
   <pluginRepositories>
     <pluginRepository>
-      <!-- necessary for bundlor and utils -->
-      <id>repository.plugin.springsource.release</id>
-      <name>SpringSource Maven Repository</name>
-      <url>http://repository.springsource.com/maven/bundles/release</url>
+      <id>spring-plugins-release</id>
+      <url>http://repo.springsource.org/plugins-release</url>
     </pluginRepository>
     <pluginRepository>
-      <id>repository.springframework.maven.release</id>
-      <name>Spring Framework Maven Release Repository</name>
-      <url>http://repo.springsource.org/release</url>
+      <id>querydsl</id>
+      <url>http://source.mysema.com/maven2/releases</url>
     </pluginRepository>
   </pluginRepositories>
   <repositories>
     <repository>
-      <id>repository.springframework.maven.release</id>
-      <name>Spring Framework Maven Release Repository</name>
-      <url>http://repo.springsource.org/release</url>
+      <id>spring-libs-release</id>
+      <url>http://repo.springsource.org/libs-release</url>
     </repository>
   </repositories>
   <reporting>

spring-data-mongodb/pom.xml

@@ -1,11 +1,10 @@
-<project xmlns="http://maven.apache.org/POM/4.0.0"
-				 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-				 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
 	<modelVersion>4.0.0</modelVersion>
 	<parent>
 		<groupId>org.springframework.data</groupId>
 		<artifactId>spring-data-mongodb-parent</artifactId>
-		<version>1.0.0.RELEASE</version>
+		<version>1.0.5.BUILD-SNAPSHOT</version>
 		<relativePath>../spring-data-mongodb-parent/pom.xml</relativePath>
 	</parent>
 	<artifactId>spring-data-mongodb</artifactId>
@@ -19,10 +18,22 @@
 	<dependencies>
 
 		<!--  Spring -->
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-tx</artifactId>
+		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-context</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-beans</artifactId>
 		</dependency>
+		<dependency>
+			<groupId>org.springframework</groupId>
+			<artifactId>spring-core</artifactId>
+		</dependency>
 		<dependency>
 			<groupId>org.springframework</groupId>
 			<artifactId>spring-expression</artifactId>
@@ -58,19 +69,6 @@
 			<artifactId>querydsl-mongodb</artifactId>
 			<version>${querydsl.version}</version>
 			<optional>true</optional>
-			<exclusions>
-				<exclusion>
-					<groupId>com.google.code.morphia</groupId>
-					<artifactId>morphia</artifactId>
-				</exclusion>
-			</exclusions>
-		</dependency>
-
-		<dependency>
-			<groupId>com.mysema.querydsl</groupId>
-			<artifactId>querydsl-apt</artifactId>
-			<version>${querydsl.version}</version>
-			<scope>provided</scope>
 		</dependency>
 
 		<dependency>
@@ -80,25 +78,6 @@
 		</dependency>
 
 		<!-- Test dependencies -->
-		<dependency>
-			<groupId>org.mockito</groupId>
-			<artifactId>mockito-all</artifactId>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>org.hamcrest</groupId>
-			<artifactId>hamcrest-all</artifactId>
-			<version>1.1</version>
-			<scope>test</scope>
-		</dependency>
-
-		<dependency>
-			<groupId>junit</groupId>
-			<artifactId>junit</artifactId>
-			<scope>test</scope>
-		</dependency>
-
 		<dependency>
 			<groupId>joda-time</groupId>
 			<artifactId>joda-time</artifactId>
@@ -109,8 +88,8 @@
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>slf4j-api</artifactId>
-			<scope>test</scope>
 		</dependency>
+		
 		<dependency>
 			<groupId>org.slf4j</groupId>
 			<artifactId>jcl-over-slf4j</artifactId>
@@ -128,6 +107,7 @@
 		</dependency>
 
 	</dependencies>
+	
 	<build>
 		<plugins>
 			<plugin>
@@ -138,7 +118,14 @@
 			<plugin>
 				<groupId>com.mysema.maven</groupId>
 				<artifactId>maven-apt-plugin</artifactId>
-				<version>1.0.2</version>
+				<version>1.0.4</version>
+				<dependencies>
+					<dependency>
+						<groupId>com.mysema.querydsl</groupId>
+						<artifactId>querydsl-apt</artifactId>
+						<version>${querydsl.version}</version>
+					</dependency>
+				</dependencies>
 				<executions>
 					<execution>
 						<phase>generate-test-sources</phase>
@@ -155,14 +142,4 @@
 		</plugins>
 	</build>
 	
-	<repositories>
-		<repository>
-			<id>querydsl</id>
-			<name>Mysema QueryDsl</name>
-			<url>http://source.mysema.com/maven2/releases</url>
-			<snapshots>
-				<enabled>false</enabled>
-			</snapshots>
-		</repository>
-	</repositories>
 </project>

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/AbstractMongoConfiguration.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,7 +18,6 @@ package org.springframework.data.mongodb.config;
 import java.util.HashSet;
 import java.util.Set;
 
-import com.mongodb.Mongo;
 import org.springframework.beans.factory.config.BeanDefinition;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.ClassPathScanningCandidateComponentProvider;
@@ -35,6 +34,14 @@ import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.util.ClassUtils;
 import org.springframework.util.StringUtils;
 
+import com.mongodb.Mongo;
+
+/**
+ * Abstract base class to ease JavaConfig setup for Spring Data MongoDB.
+ * 
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ */
 @Configuration
 public abstract class AbstractMongoConfiguration {
 
@@ -50,10 +57,11 @@ public abstract class AbstractMongoConfiguration {
 
 	@Bean
 	public MongoDbFactory mongoDbFactory() throws Exception {
-		if (getUserCredentials() == null) {
+		UserCredentials credentials = getUserCredentials();
+		if (credentials == null) {
 			return new SimpleMongoDbFactory(mongo(), getDatabaseName());
 		} else {
-			return new SimpleMongoDbFactory(mongo(), getDatabaseName(), getUserCredentials());
+			return new SimpleMongoDbFactory(mongo(), getDatabaseName(), credentials);
 		}
 	}
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/MappingMongoConverterParser.java

@@ -158,8 +158,8 @@ public class MappingMongoConverterParser extends AbstractBeanDefinitionParser {
 			String packageToScan = customerConvertersElement.getAttribute(BASE_PACKAGE);
 			if (StringUtils.hasText(packageToScan)) {
 				ClassPathScanningCandidateComponentProvider provider = new ClassPathScanningCandidateComponentProvider(true);
-				provider.addExcludeFilter(new NegatingFilter(new AssignableTypeFilter(Converter.class), new AssignableTypeFilter(
-						GenericConverter.class)));
+				provider.addExcludeFilter(new NegatingFilter(new AssignableTypeFilter(Converter.class),
+						new AssignableTypeFilter(GenericConverter.class)));
 
 				for (BeanDefinition candidate : provider.findCandidateComponents(packageToScan)) {
 					converterBeans.add(candidate);

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/ServerAddressPropertyEditor.java

@@ -17,7 +17,11 @@ package org.springframework.data.mongodb.config;
 
 import java.beans.PropertyEditorSupport;
 import java.net.UnknownHostException;
+import java.util.HashSet;
+import java.util.Set;
 
+import org.apache.commons.logging.Log;
+import org.apache.commons.logging.LogFactory;
 import org.springframework.util.StringUtils;
 
 import com.mongodb.ServerAddress;
@@ -30,6 +34,8 @@ import com.mongodb.ServerAddress;
  */
 public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 
+	private static final Log LOG = LogFactory.getLog(ServerAddressPropertyEditor.class);
+
 	/*
 	 * (non-Javadoc)
 	 * @see java.beans.PropertyEditorSupport#setAsText(java.lang.String)
@@ -38,21 +44,49 @@ public class ServerAddressPropertyEditor extends PropertyEditorSupport {
 	public void setAsText(String replicaSetString) {
 
 		String[] replicaSetStringArray = StringUtils.commaDelimitedListToStringArray(replicaSetString);
-		ServerAddress[] serverAddresses = new ServerAddress[replicaSetStringArray.length];
+		Set<ServerAddress> serverAddresses = new HashSet<ServerAddress>(replicaSetStringArray.length);
 
-		for (int i = 0; i < replicaSetStringArray.length; i++) {
+		for (String element : replicaSetStringArray) {
 
-			String[] hostAndPort = StringUtils.delimitedListToStringArray(replicaSetStringArray[i], ":");
+			ServerAddress address = parseServerAddress(element);
+
+			if (address != null) {
+				serverAddresses.add(address);
+			}
+		}
+
+		if (serverAddresses.isEmpty()) {
+			throw new IllegalArgumentException(
+					"Could not resolve at least one server of the replica set configuration! Validate your config!");
+		}
+
+		setValue(serverAddresses.toArray(new ServerAddress[serverAddresses.size()]));
+	}
+
+	/**
+	 * Parses the given source into a {@link ServerAddress}.
+	 * 
+	 * @param source
+	 * @return the
+	 */
+	private ServerAddress parseServerAddress(String source) {
+
+		String[] hostAndPort = StringUtils.delimitedListToStringArray(source.trim(), ":");
+
+		if (!StringUtils.hasText(source) || hostAndPort.length > 2) {
+			LOG.warn(String.format("Could not parse address source '%s'. Check your replica set configuration!", source));
+			return null;
+		}
 
 		try {
-				serverAddresses[i] = new ServerAddress(hostAndPort[0], Integer.parseInt(hostAndPort[1]));
-			} catch (NumberFormatException e) {
-				throw new IllegalArgumentException("Could not parse port " + hostAndPort[1], e);
+			return hostAndPort.length == 1 ? new ServerAddress(hostAndPort[0]) : new ServerAddress(hostAndPort[0],
+					Integer.parseInt(hostAndPort[1]));
 		} catch (UnknownHostException e) {
-				throw new IllegalArgumentException("Could not parse host " + hostAndPort[0], e);
-			}
+			LOG.warn(String.format("Could not parse host '%s'. Check your replica set configuration!", hostAndPort[0]));
+		} catch (NumberFormatException e) {
+			LOG.warn(String.format("Could not parse port '%s'. Check your replica set configuration!", hostAndPort[1]));
 		}
 
-		setValue(serverAddresses);
+		return null;
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/config/StringToWriteConcernConverter.java

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import org.springframework.core.convert.converter.Converter;
+
+import com.mongodb.WriteConcern;
+
+/**
+ * Converter to create {@link WriteConcern} instances from String representations.
+ * 
+ * @author Oliver Gierke
+ */
+public class StringToWriteConcernConverter implements Converter<String, WriteConcern> {
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.core.convert.converter.Converter#convert(java.lang.Object)
+	 */
+	public WriteConcern convert(String source) {
+
+		WriteConcern writeConcern = WriteConcern.valueOf(source);
+		return writeConcern != null ? writeConcern : new WriteConcern(source);
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/DefaultIndexOperations.java

@@ -16,14 +16,13 @@
 package org.springframework.data.mongodb.core;
 
 import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.LinkedHashMap;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
-import java.util.Map.Entry;
 
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.mongodb.core.index.IndexDefinition;
+import org.springframework.data.mongodb.core.index.IndexField;
 import org.springframework.data.mongodb.core.index.IndexInfo;
 import org.springframework.data.mongodb.core.query.Order;
 import org.springframework.util.Assert;
@@ -123,25 +122,30 @@ public class DefaultIndexOperations implements IndexOperations {
 				return getIndexData(dbObjectList);
 			}
 
-			@SuppressWarnings("unchecked")
 			private List<IndexInfo> getIndexData(List<DBObject> dbObjectList) {
 
 				List<IndexInfo> indexInfoList = new ArrayList<IndexInfo>();
 
 				for (DBObject ix : dbObjectList) {
 
-					Map<String, Order> keyOrderMap = new LinkedHashMap<String, Order>();
 					DBObject keyDbObject = (DBObject) ix.get("key");
-					Iterator<?> entries = keyDbObject.toMap().entrySet().iterator();
+					int numberOfElements = keyDbObject.keySet().size();
 
-					while (entries.hasNext()) {
-						Entry<Object, Integer> thisEntry = (Entry<Object, Integer>) entries.next();
-						String key = thisEntry.getKey().toString();
-						int value = thisEntry.getValue();
-						if (value == 1) {
+					Map<String, Order> keyOrderMap = new HashMap<String, Order>();
+					List<IndexField> indexFields = new ArrayList<IndexField>(numberOfElements);
+
+					for (String key : keyDbObject.keySet()) {
+
+						Object value = keyDbObject.get(key);
+
+						if (Integer.valueOf(1).equals(value)) {
 							keyOrderMap.put(key, Order.ASCENDING);
-						} else {
+							indexFields.add(IndexField.create(key, Order.ASCENDING));
+						} else if (Integer.valueOf(-1).equals(value)) {
 							keyOrderMap.put(key, Order.DESCENDING);
+							indexFields.add(IndexField.create(key, Order.DESCENDING));
+						} else if ("2d".equals(value)) {
+							indexFields.add(IndexField.geo(key));
 						}
 					}
 
@@ -151,12 +155,11 @@ public class DefaultIndexOperations implements IndexOperations {
 					boolean dropDuplicates = ix.containsField("dropDups") ? (Boolean) ix.get("dropDups") : false;
 					boolean sparse = ix.containsField("sparse") ? (Boolean) ix.get("sparse") : false;
 
-					indexInfoList.add(new IndexInfo(keyOrderMap, name, unique, dropDuplicates, sparse));
+					indexInfoList.add(new IndexInfo(keyOrderMap, indexFields, name, unique, dropDuplicates, sparse));
 				}
 
 				return indexInfoList;
 			}
 		});
 	}
-
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/DocumentCallbackHandler.java

@@ -21,12 +21,13 @@ import com.mongodb.DBObject;
 import com.mongodb.MongoException;
 
 /**
- * An interface used by {@link MongoTemplate} for processing documents returned from a MongoDB query on a per-document basis.  
- * Implementations of this interface perform the actual work of prcoessing each document but don't need to worry about 
- * exception handling.  {@MongoException}s will be caught and translated by the calling MongoTemplate
+ * An interface used by {@link MongoTemplate} for processing documents returned from a MongoDB query on a per-document
+ * basis. Implementations of this interface perform the actual work of prcoessing each document but don't need to worry
+ * about exception handling. {@MongoException}s will be caught and translated by the calling
+ * MongoTemplate
  * 
- * An DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later for later
- * inspection.
+ * An DocumentCallbackHandler is typically stateful: It keeps the result state within the object, to be available later
+ * for later inspection.
  * 
  * @author Mark Pollack
  * 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/FindAndModifyOptions.java

@@ -59,6 +59,4 @@ public class FindAndModifyOptions {
 		return remove;
 	}
 
-	
-
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoAction.java

@@ -23,12 +23,14 @@ import com.mongodb.WriteConcern;
  * Represents an action taken against the collection. Used by {@link WriteConcernResolver} to determine a custom
  * WriteConcern based on this information.
  * 
- * Properties that will always be not-null are collectionName and defaultWriteConcern.  
- * The EntityClass is null only for the MongoActionOperaton.INSERT_LIST.
+ * Properties that will always be not-null are collectionName and defaultWriteConcern. The EntityClass is null only for
+ * the MongoActionOperaton.INSERT_LIST.
  * 
- * INSERT, SAVE have null query, 
- * REMOVE has null document
- * INSERT_LIST has null entityClass, document, and query.
+ * <ul>
+ * <li>INSERT, SAVE have null query</li>
+ * <li>REMOVE has null document</li>
+ * <li>INSERT_LIST has null entityClass, document, and query</li>
+ * </ul>
  * 
  * @author Mark Pollack
  * 
@@ -49,6 +51,7 @@ public class MongoAction {
 
 	/**
 	 * Create an instance of a MongoAction
+	 * 
 	 * @param defaultWriteConcern the default write concern
 	 * @param mongoActionOperation action being taken against the collection
 	 * @param collectionName the collection name
@@ -91,6 +94,4 @@ public class MongoAction {
 		return document;
 	}
 
-	
-	
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoActionOperation.java

@@ -16,8 +16,8 @@
 package org.springframework.data.mongodb.core;
 
 /**
- * Enumeration for operations on a collection.  Used with {@link MongoAction} to help determine the
- * WriteConcern to use for a given mutating operation
+ * Enumeration for operations on a collection. Used with {@link MongoAction} to help determine the WriteConcern to use
+ * for a given mutating operation
  * 
  * @author Mark Pollack
  * @see MongoAction
@@ -25,9 +25,5 @@ package org.springframework.data.mongodb.core;
  */
 public enum MongoActionOperation {
 
-		REMOVE,
-		UPDATE,
-		INSERT,
-		INSERT_LIST,
-		SAVE
+	REMOVE, UPDATE, INSERT, INSERT_LIST, SAVE
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoDbUtils.java

@@ -15,14 +15,15 @@
  */
 package org.springframework.data.mongodb.core;
 
-import com.mongodb.DB;
-import com.mongodb.Mongo;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
 import org.springframework.transaction.support.TransactionSynchronizationManager;
 import org.springframework.util.Assert;
 
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
 /**
  * Helper class featuring helper methods for internal MongoDb classes.
  * <p/>
@@ -78,7 +79,7 @@ public abstract class MongoDbUtils {
 			DB db = null;
 			if (TransactionSynchronizationManager.isSynchronizationActive() && dbHolder.doesNotHoldNonDefaultDB()) {
 				// Spring transaction management is active ->
-				db = dbHolder.getDB();
+				db = dbHolder.getDB(databaseName);
 				if (db != null && !dbHolder.isSynchronizedWithTransaction()) {
 					LOGGER.debug("Registering Spring transaction synchronization for existing Mongo DB");
 					TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(dbHolder, mongo));
@@ -96,12 +97,14 @@ public abstract class MongoDbUtils {
 		boolean credentialsGiven = username != null && password != null;
 		if (credentialsGiven && !db.isAuthenticated()) {
 			// Note, can only authenticate once against the same com.mongodb.DB object.
+			synchronized (db) {
 				if (!db.authenticate(username, password)) {
 					throw new CannotGetMongoDbConnectionException("Failed to authenticate to database [" + databaseName
 							+ "], username = [" + username + "], password = [" + new String(password) + "]", databaseName, username,
 							password);
 				}
 			}
+		}
 
 		// Use same Session for further Mongo actions within the transaction.
 		// Thread object will get removed by synchronization at transaction completion.
@@ -110,9 +113,9 @@ public abstract class MongoDbUtils {
 			LOGGER.debug("Registering Spring transaction synchronization for new Hibernate Session");
 			DbHolder holderToUse = dbHolder;
 			if (holderToUse == null) {
-				holderToUse = new DbHolder(db);
+				holderToUse = new DbHolder(databaseName, db);
 			} else {
-				holderToUse.addDB(db);
+				holderToUse.addDB(databaseName, db);
 			}
 			TransactionSynchronizationManager.registerSynchronization(new MongoSynchronization(holderToUse, mongo));
 			holderToUse.setSynchronizedWithTransaction(true);
@@ -143,7 +146,7 @@ public abstract class MongoDbUtils {
 			return false;
 		}
 		DbHolder dbHolder = (DbHolder) TransactionSynchronizationManager.getResource(mongo);
-		return (dbHolder != null && dbHolder.containsDB(db));
+		return dbHolder != null && dbHolder.containsDB(db);
 	}
 
 	/**

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoFactoryBean.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 the original author or authors.
+ * Copyright 2010-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,15 +13,14 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.data.mongodb.core;
 
 import java.util.Arrays;
 import java.util.List;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
+import org.springframework.beans.factory.DisposableBean;
 import org.springframework.beans.factory.FactoryBean;
+import org.springframework.beans.factory.InitializingBean;
 import org.springframework.dao.DataAccessException;
 import org.springframework.dao.support.PersistenceExceptionTranslator;
 import org.springframework.data.mongodb.CannotGetMongoDbConnectionException;
@@ -39,12 +38,10 @@ import com.mongodb.WriteConcern;
  * @author Oliver Gierke
  * @since 1.0
  */
-public class MongoFactoryBean implements FactoryBean<Mongo>, PersistenceExceptionTranslator {
+public class MongoFactoryBean implements FactoryBean<Mongo>, InitializingBean, DisposableBean,
+		PersistenceExceptionTranslator {
 
-	/**
-	 * Logger, available to subclasses.
-	 */
-	protected final Log logger = LogFactory.getLog(getClass());
+	private Mongo mongo;
 
 	private MongoOptions mongoOptions;
 	private String host;
@@ -89,34 +86,7 @@ public class MongoFactoryBean implements FactoryBean<Mongo>, PersistenceExceptio
 	}
 
 	public Mongo getObject() throws Exception {
-
-		Mongo mongo;
-
-		ServerAddress defaultOptions = new ServerAddress();
-
-		if (mongoOptions == null) {
-			mongoOptions = new MongoOptions();
-		}
-
-		if (replicaPair != null) {
-			if (replicaPair.size() < 2) {
-				throw new CannotGetMongoDbConnectionException("A replica pair must have two server entries");
-			}
-			mongo = new Mongo(replicaPair.get(0), replicaPair.get(1), mongoOptions);
-		} else if (replicaSetSeeds != null) {
-			mongo = new Mongo(replicaSetSeeds, mongoOptions);
-		} else {
-			String mongoHost = host != null ? host : defaultOptions.getHost();
-			mongo = port != null ? new Mongo(new ServerAddress(mongoHost, port), mongoOptions) : new Mongo(mongoHost,
-					mongoOptions);
-		}
-
-		if (writeConcern != null) {
-			mongo.setWriteConcern(writeConcern);
-		}
-
 		return mongo;
-
 	}
 
 	/*
@@ -142,4 +112,45 @@ public class MongoFactoryBean implements FactoryBean<Mongo>, PersistenceExceptio
 	public DataAccessException translateExceptionIfPossible(RuntimeException ex) {
 		return exceptionTranslator.translateExceptionIfPossible(ex);
 	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.InitializingBean#afterPropertiesSet()
+	 */
+	public void afterPropertiesSet() throws Exception {
+
+		Mongo mongo;
+		ServerAddress defaultOptions = new ServerAddress();
+
+		if (mongoOptions == null) {
+			mongoOptions = new MongoOptions();
+		}
+
+		if (replicaPair != null) {
+			if (replicaPair.size() < 2) {
+				throw new CannotGetMongoDbConnectionException("A replica pair must have two server entries");
+			}
+			mongo = new Mongo(replicaPair.get(0), replicaPair.get(1), mongoOptions);
+		} else if (replicaSetSeeds != null) {
+			mongo = new Mongo(replicaSetSeeds, mongoOptions);
+		} else {
+			String mongoHost = host != null ? host : defaultOptions.getHost();
+			mongo = port != null ? new Mongo(new ServerAddress(mongoHost, port), mongoOptions) : new Mongo(mongoHost,
+					mongoOptions);
+		}
+
+		if (writeConcern != null) {
+			mongo.setWriteConcern(writeConcern);
+		}
+
+		this.mongo = mongo;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.beans.factory.DisposableBean#destroy()
+	 */
+	public void destroy() throws Exception {
+		this.mongo.close();
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/MongoTemplate.java

@@ -1,11 +1,7 @@
 /*
- * Copyright 2010-2011 the original author or authors.
+ * Copyright 2010-2012 the original author or authors.
  *
- * Licensed under t
-import org.springframework.util.ResourceUtils;
-
-import org.springframework.data.convert.EntityReader;
-he Apache License, Version 2.0 (the "License");
+ * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
@@ -20,6 +16,7 @@ he Apache License, Version 2.0 (the "License");
 package org.springframework.data.mongodb.core;
 
 import static org.springframework.data.mongodb.core.query.Criteria.*;
+import static org.springframework.data.mongodb.core.query.SerializationUtils.*;
 
 import java.io.IOException;
 import java.lang.reflect.InvocationTargetException;
@@ -50,6 +47,7 @@ import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.dao.InvalidDataAccessApiUsageException;
 import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.convert.EntityReader;
+import org.springframework.data.mapping.PersistentEntity;
 import org.springframework.data.mapping.context.MappingContext;
 import org.springframework.data.mapping.model.BeanWrapper;
 import org.springframework.data.mapping.model.MappingException;
@@ -108,6 +106,7 @@ import com.mongodb.util.JSON;
  * @author Graeme Rocher
  * @author Mark Pollack
  * @author Oliver Gierke
+ * @author Amol Nayak
  */
 public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 
@@ -333,11 +332,12 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		Assert.notNull(query);
 
 		DBObject queryObject = query.getQueryObject();
+		DBObject sortObject = query.getSortObject();
 		DBObject fieldsObject = query.getFieldsObject();
 
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug("find using query: " + queryObject + " fields: " + fieldsObject + " in collection: "
-					+ collectionName);
+			LOGGER.debug(String.format("Executing query: %s sort: %s fields: %s in collection: $s",
+					serializeToJsonSafely(queryObject), sortObject, fieldsObject, collectionName));
 		}
 
 		this.executeQueryInternal(new FindCallback(queryObject, fieldsObject), preparer, dch, collectionName);
@@ -456,7 +456,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		} else {
 			query.limit(1);
 			List<T> results = find(query, entityClass, collectionName);
-			return (results.isEmpty() ? null : results.get(0));
+			return results.isEmpty() ? null : results.get(0);
 		}
 	}
 
@@ -732,11 +732,13 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 				MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.INSERT, collectionName,
 						entityClass, dbDoc, null);
 				WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
+				WriteResult wr;
 				if (writeConcernToUse == null) {
-					collection.insert(dbDoc);
+					wr = collection.insert(dbDoc);
 				} else {
-					collection.insert(dbDoc, writeConcernToUse);
+					wr = collection.insert(dbDoc, writeConcernToUse);
 				}
+				handleAnyWriteResultErrors(wr, dbDoc, "insert");
 				return dbDoc.get(ID);
 			}
 		});
@@ -755,11 +757,13 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 				MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.INSERT_LIST, collectionName, null,
 						null, null);
 				WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
+				WriteResult wr;
 				if (writeConcernToUse == null) {
-					collection.insert(dbDocList);
+					wr = collection.insert(dbDocList);
 				} else {
-					collection.insert(dbDocList.toArray((DBObject[]) new BasicDBObject[dbDocList.size()]), writeConcernToUse);
+					wr = collection.insert(dbDocList.toArray((DBObject[]) new BasicDBObject[dbDocList.size()]), writeConcernToUse);
 				}
+				handleAnyWriteResultErrors(wr, null, "insert_list");
 				return null;
 			}
 		});
@@ -786,11 +790,13 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 				MongoAction mongoAction = new MongoAction(writeConcern, MongoActionOperation.SAVE, collectionName, entityClass,
 						dbDoc, null);
 				WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
+				WriteResult wr;
 				if (writeConcernToUse == null) {
-					collection.save(dbDoc);
+					wr = collection.save(dbDoc);
 				} else {
-					collection.save(dbDoc, writeConcernToUse);
+					wr = collection.save(dbDoc, writeConcernToUse);
 				}
+				handleAnyWriteResultErrors(wr, dbDoc, "save");
 				return dbDoc.get(ID);
 			}
 		});
@@ -873,7 +879,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			return;
 		}
 
-		remove(getIdQueryFor(object), collection);
+		doRemove(collection, getIdQueryFor(object), object.getClass());
 	}
 
 	/**
@@ -938,7 +944,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 						entityClass, null, queryObject);
 				WriteConcern writeConcernToUse = prepareWriteConcern(mongoAction);
 				if (LOGGER.isDebugEnabled()) {
-					LOGGER.debug("remove using query: " + queryObject + " in collection: " + collection.getName());
+					LOGGER.debug("remove using query: " + dboq + " in collection: " + collection.getName());
 				}
 				if (writeConcernToUse == null) {
 					wr = collection.remove(dboq);
@@ -996,26 +1002,15 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			LOGGER.debug("Executing MapReduce on collection [" + command.getInput() + "], mapFunction [" + mapFunc
 					+ "], reduceFunction [" + reduceFunc + "]");
 		}
-		CommandResult commandResult = null;
-		try {
-			if (command.getOutputType() == MapReduceCommand.OutputType.INLINE) {
-				commandResult = executeCommand(commandObject, getDb().getOptions());
-			} else {
-				commandResult = executeCommand(commandObject);
-			}
-			commandResult.throwOnError();
-		} catch (RuntimeException ex) {
-			this.potentiallyConvertRuntimeException(ex);
-		}
-		String error = commandResult.getErrorMessage();
-		if (error != null) {
-			throw new InvalidDataAccessApiUsageException("Command execution failed:  Error [" + error + "], Command = "
-					+ commandObject);
-		}
+
+		CommandResult commandResult = command.getOutputType() == MapReduceCommand.OutputType.INLINE ? executeCommand(
+				commandObject, getDb().getOptions()) : executeCommand(commandObject);
+		handleCommandError(commandResult, commandObject);
 
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug("MapReduce command result = [" + commandResult + "]");
+			LOGGER.debug(String.format("MapReduce command result = [%s]", serializeToJsonSafely(commandObject)));
 		}
+
 		MapReduceOutput mapReduceOutput = new MapReduceOutput(inputCollection, commandObject, commandResult);
 		List<T> mappedResults = new ArrayList<T>();
 		DbObjectCallback<T> callback = new ReadDbObjectCallback<T>(mongoConverter, entityClass);
@@ -1040,7 +1035,7 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		if (criteria == null) {
 			dbo.put("cond", null);
 		} else {
-			dbo.put("cond", criteria.getCriteriaObject());
+			dbo.put("cond", mapper.getMappedObject(criteria.getCriteriaObject(), null));
 		}
 		// If initial document was a JavaScript string, potentially loaded by Spring's Resource abstraction, load it and
 		// convert to DBObject
@@ -1066,21 +1061,12 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		DBObject commandObject = new BasicDBObject("group", dbo);
 
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug("Executing Group with DBObject [" + commandObject.toString() + "]");
-		}
-		CommandResult commandResult = null;
-		try {
-			commandResult = executeCommand(commandObject, getDb().getOptions());
-			commandResult.throwOnError();
-		} catch (RuntimeException ex) {
-			this.potentiallyConvertRuntimeException(ex);
-		}
-		String error = commandResult.getErrorMessage();
-		if (error != null) {
-			throw new InvalidDataAccessApiUsageException("Command execution failed:  Error [" + error + "], Command = "
-					+ commandObject);
+			LOGGER.debug(String.format("Executing Group with DBObject [%s]", serializeToJsonSafely(commandObject)));
 		}
 
+		CommandResult commandResult = executeCommand(commandObject, getDb().getOptions());
+		handleCommandError(commandResult, commandObject);
+
 		if (LOGGER.isDebugEnabled()) {
 			LOGGER.debug("Group command result = [" + commandResult + "]");
 		}
@@ -1251,11 +1237,14 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 
 	protected <S, T> List<T> doFind(String collectionName, DBObject query, DBObject fields, Class<S> entityClass,
 			CursorPreparer preparer, DbObjectCallback<T> objectCallback) {
+
 		MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(entityClass);
+
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug("find using query: " + query + " fields: " + fields + " for class: " + entityClass
-					+ " in collection: " + collectionName);
+			LOGGER.debug(String.format("find using query: %s fields: %s for class: %s in collection: %s",
+					serializeToJsonSafely(query), fields, entityClass, collectionName));
 		}
+
 		return executeFindMultiInternal(new FindCallback(mapper.getMappedObject(query, entity), fields), preparer,
 				objectCallback, collectionName);
 	}
@@ -1337,13 +1326,15 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			updateObj.put(key, mongoConverter.convertToMongoType(updateObj.get(key)));
 		}
 
+		DBObject mappedQuery = mapper.getMappedObject(query, entity);
+
 		if (LOGGER.isDebugEnabled()) {
-			LOGGER.debug("findAndModify using query: " + query + " fields: " + fields + " sort: " + sort + " for class: "
-					+ entityClass + " and update: " + updateObj + " in collection: " + collectionName);
+			LOGGER.debug("findAndModify using query: " + mappedQuery + " fields: " + fields + " sort: " + sort
+					+ " for class: " + entityClass + " and update: " + updateObj + " in collection: " + collectionName);
 		}
 
-		return executeFindOneInternal(new FindAndModifyCallback(mapper.getMappedObject(query, entity), fields, sort,
-				updateObj, options), new ReadDbObjectCallback<T>(readerToUse, entityClass), collectionName);
+		return executeFindOneInternal(new FindAndModifyCallback(mappedQuery, fields, sort, updateObj, options),
+				new ReadDbObjectCallback<T>(readerToUse, entityClass), collectionName);
 	}
 
 	/**
@@ -1364,9 +1355,19 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 			return;
 		}
 
+		ConversionService conversionService = mongoConverter.getConversionService();
+		BeanWrapper<PersistentEntity<Object, ?>, Object> wrapper = BeanWrapper.create(savedObject, conversionService);
+
 		try {
-			BeanWrapper.create(savedObject, mongoConverter.getConversionService()).setProperty(idProp, id);
+
+			Object idValue = wrapper.getProperty(idProp, idProp.getType(), true);
+
+			if (idValue != null) {
 				return;
+			}
+
+			wrapper.setProperty(idProp, id);
+
 		} catch (IllegalAccessException e) {
 			throw new MappingException(e.getMessage(), e);
 		} catch (InvocationTargetException e) {
@@ -1514,9 +1515,16 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		String error = wr.getError();
 
 		if (error != null) {
-
-			String message = String.format("Execution of %s%s failed: %s", operation, query == null ? "" : "' using '"
-					+ query.toString() + "' query", error);
+			String message;
+			if (operation.equals("insert") || operation.equals("save")) {
+				// assuming the insert operations will begin with insert string
+				message = String.format("Insert/Save for %s failed: %s", query, error);
+			} else if (operation.equals("insert_list")) {
+				message = String.format("Insert list failed: %s", error);
+			} else {
+				message = String.format("Execution of %s%s failed: %s", operation,
+						query == null ? "" : "' using '" + query.toString() + "' query", error);
+			}
 
 			if (WriteResultChecking.EXCEPTION == this.writeResultChecking) {
 				throw new DataIntegrityViolationException(message);
@@ -1539,6 +1547,27 @@ public class MongoTemplate implements MongoOperations, ApplicationContextAware {
 		return resolved == null ? ex : resolved;
 	}
 
+	/**
+	 * Inspects the given {@link CommandResult} for erros and potentially throws an
+	 * {@link InvalidDataAccessApiUsageException} for that error.
+	 * 
+	 * @param result must not be {@literal null}.
+	 * @param source must not be {@literal null}.
+	 */
+	private void handleCommandError(CommandResult result, DBObject source) {
+
+		try {
+			result.throwOnError();
+		} catch (MongoException ex) {
+
+			String error = result.getErrorMessage();
+			error = error == null ? "NO MESSAGE" : error;
+
+			throw new InvalidDataAccessApiUsageException("Command execution failed:  Error [" + error + "], Command = "
+					+ source, ex);
+		}
+	}
+
 	private static final MongoConverter getDefaultMongoConverter(MongoDbFactory factory) {
 		MappingMongoConverter converter = new MappingMongoConverter(factory, new MongoMappingContext());
 		converter.afterPropertiesSet();

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/QueryMapper.java

@@ -30,6 +30,7 @@ import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 import org.springframework.util.Assert;
 
+import com.mongodb.BasicDBList;
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
@@ -41,6 +42,9 @@ import com.mongodb.DBObject;
  */
 public class QueryMapper {
 
+	private static final List<String> DEFAULT_ID_NAMES = Arrays.asList("id", "_id");
+	private static final String N_OR_PATTERN = "\\$.*or";
+
 	private final ConversionService conversionService;
 	private final MongoConverter converter;
 
@@ -59,8 +63,8 @@ public class QueryMapper {
 	 * Replaces the property keys used in the given {@link DBObject} with the appropriate keys by using the
 	 * {@link PersistentEntity} metadata.
 	 * 
-	 * @param query
-	 * @param entity
+	 * @param query must not be {@literal null}.
+	 * @param entity can be {@literal null}.
 	 * @return
 	 */
 	public DBObject getMappedObject(DBObject query, MongoPersistentEntity<?> entity) {
@@ -68,8 +72,10 @@ public class QueryMapper {
 		DBObject newDbo = new BasicDBObject();
 
 		for (String key : query.keySet()) {
+
 			String newKey = key;
 			Object value = query.get(key);
+
 			if (isIdKey(key, entity)) {
 				if (value instanceof DBObject) {
 					DBObject valueDbo = (DBObject) value;
@@ -80,35 +86,52 @@ public class QueryMapper {
 							ids.add(convertId(id));
 						}
 						valueDbo.put(inKey, ids.toArray(new Object[ids.size()]));
+					} else if (valueDbo.containsField("$ne")) {
+						valueDbo.put("$ne", convertId(valueDbo.get("$ne")));
 					} else {
-						value = getMappedObject((DBObject) value, entity);
+						value = getMappedObject((DBObject) value, null);
 					}
 				} else {
 					value = convertId(value);
 				}
 				newKey = "_id";
-			} else if (key.startsWith("$") && key.endsWith("or")) {
+			} else if (key.matches(N_OR_PATTERN)) {
 				// $or/$nor
-				BasicBSONList conditions = (BasicBSONList) value;
+				Iterable<?> conditions = (Iterable<?>) value;
 				BasicBSONList newConditions = new BasicBSONList();
-				Iterator<Object> iter = conditions.iterator();
+				Iterator<?> iter = conditions.iterator();
 				while (iter.hasNext()) {
 					newConditions.add(getMappedObject((DBObject) iter.next(), entity));
 				}
 				value = newConditions;
-			} else if (key.equals("$ne")) {
-				value = convertId(value);
-			} else if (value instanceof DBObject) {
-				newDbo.put(newKey, getMappedObject((DBObject) value, entity));
-				return newDbo;
 			}
 
-			newDbo.put(newKey, converter.convertToMongoType(value));
+			newDbo.put(newKey, convertSimpleOrDBObject(value, null));
 		}
 
 		return newDbo;
 	}
 
+	/**
+	 * Retriggers mapping if the given source is a {@link DBObject} or simply invokes the
+	 * 
+	 * @param source
+	 * @param entity
+	 * @return
+	 */
+	private Object convertSimpleOrDBObject(Object source, MongoPersistentEntity<?> entity) {
+
+		if (source instanceof BasicDBList) {
+			return converter.convertToMongoType(source);
+		}
+
+		if (source instanceof DBObject) {
+			return getMappedObject((DBObject) source, entity);
+		}
+
+		return converter.convertToMongoType(source);
+	}
+
 	/**
 	 * Returns whether the given key will be considered an id key.
 	 * 
@@ -118,12 +141,16 @@ public class QueryMapper {
 	 */
 	private boolean isIdKey(String key, MongoPersistentEntity<?> entity) {
 
-		if (null != entity && entity.getIdProperty() != null) {
+		if (entity == null) {
+			return false;
+		}
+
+		if (entity.getIdProperty() != null) {
 			MongoPersistentProperty idProperty = entity.getIdProperty();
 			return idProperty.getName().equals(key) || idProperty.getFieldName().equals(key);
 		}
 
-		return Arrays.asList("id", "_id").contains(key);
+		return DEFAULT_ID_NAMES.contains(key);
 	}
 
 	/**

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/SimpleMongoDbFactory.java

@@ -17,8 +17,6 @@ package org.springframework.data.mongodb.core;
 
 import java.net.UnknownHostException;
 
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
 import org.springframework.beans.factory.DisposableBean;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.authentication.UserCredentials;
@@ -39,12 +37,10 @@ import com.mongodb.WriteConcern;
  */
 public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 
-	protected final Log logger = LogFactory.getLog(getClass());
-
 	private final Mongo mongo;
 	private final String databaseName;
-	private String username;
-	private String password;
+	private final boolean mongoInstanceCreated;
+	private final UserCredentials credentials;
 	private WriteConcern writeConcern;
 
 	/**
@@ -54,11 +50,7 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * @param databaseName database name, not be {@literal null}.
 	 */
 	public SimpleMongoDbFactory(Mongo mongo, String databaseName) {
-		Assert.notNull(mongo, "Mongo must not be null");
-		Assert.hasText(databaseName, "Database name must not be empty");
-		Assert.isTrue(databaseName.matches("[\\w-]+"), "Database name must only contain letters, numbers, underscores and dashes!");
-		this.mongo = mongo;
-		this.databaseName = databaseName;
+		this(mongo, databaseName, new UserCredentials(), false);
 	}
 
 	/**
@@ -66,12 +58,10 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * 
 	 * @param mongo Mongo instance, must not be {@literal null}.
 	 * @param databaseName Database name, must not be {@literal null}.
-	 * @param userCredentials username and password must not be {@literal null}.
+	 * @param credentials username and password.
 	 */
-	public SimpleMongoDbFactory(Mongo mongo, String databaseName, UserCredentials userCredentials) {
-		this(mongo, databaseName);
-		this.username = userCredentials.getUsername();
-		this.password = userCredentials.getPassword();
+	public SimpleMongoDbFactory(Mongo mongo, String databaseName, UserCredentials credentials) {
+		this(mongo, databaseName, credentials, false);
 	}
 
 	/**
@@ -83,7 +73,21 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	 * @see MongoURI
 	 */
 	public SimpleMongoDbFactory(MongoURI uri) throws MongoException, UnknownHostException {
-		this(new Mongo(uri), uri.getDatabase(), new UserCredentials(uri.getUsername(), parseChars(uri.getPassword())));
+		this(new Mongo(uri), uri.getDatabase(), new UserCredentials(uri.getUsername(), parseChars(uri.getPassword())), true);
+	}
+
+	private SimpleMongoDbFactory(Mongo mongo, String databaseName, UserCredentials credentials,
+			boolean mongoInstanceCreated) {
+
+		Assert.notNull(mongo, "Mongo must not be null");
+		Assert.hasText(databaseName, "Database name must not be empty");
+		Assert.isTrue(databaseName.matches("[\\w-]+"),
+				"Database name must only contain letters, numbers, underscores and dashes!");
+
+		this.mongo = mongo;
+		this.databaseName = databaseName;
+		this.mongoInstanceCreated = mongoInstanceCreated;
+		this.credentials = credentials == null ? new UserCredentials() : credentials;
 	}
 
 	/**
@@ -95,10 +99,6 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 		this.writeConcern = writeConcern;
 	}
 
-	public WriteConcern getWriteConcern() {
-		return writeConcern;
-	}
-
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.MongoDbFactory#getDb()
@@ -115,6 +115,9 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 
 		Assert.hasText(dbName, "Database name must not be empty.");
 
+		String username = credentials.getUsername();
+		String password = credentials.getPassword();
+
 		DB db = MongoDbUtils.getDB(mongo, dbName, username, password == null ? null : password.toCharArray());
 
 		if (writeConcern != null) {
@@ -125,17 +128,17 @@ public class SimpleMongoDbFactory implements DisposableBean, MongoDbFactory {
 	}
 
 	/**
-	 * Clean up the Mongo instance.
+	 * Clean up the Mongo instance if it was created by the factory itself.
+	 * 
+	 * @see DisposableBean#destroy()
 	 */
 	public void destroy() throws Exception {
+		if (mongoInstanceCreated) {
 			mongo.close();
 		}
+	}
 
-	public static String parseChars(char[] chars) {
-		if (chars == null) {
-			return null;
-		} else {
-			return String.valueOf(chars);
-		}
+	private static String parseChars(char[] chars) {
+		return chars == null ? null : String.valueOf(chars);
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/WriteConcernResolver.java

@@ -30,7 +30,9 @@ public interface WriteConcernResolver {
 
 	/**
 	 * Resolve the WriteConcern given the MongoAction
-		 * @param action describes the context of the Mongo action. Contains a default WriteConcern to use if one should not be resolved.
+	 * 
+	 * @param action describes the context of the Mongo action. Contains a default WriteConcern to use if one should not
+	 *          be resolved.
 	 * @return a WriteConcern based on the passed in MongoAction value, maybe null
 	 */
 	WriteConcern resolve(MongoAction action);

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/CustomConversions.java

@@ -38,6 +38,8 @@ import org.springframework.data.mongodb.core.convert.MongoConverters.BigDecimalT
 import org.springframework.data.mongodb.core.convert.MongoConverters.BigIntegerToStringConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToBigDecimalConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToBigIntegerConverter;
+import org.springframework.data.mongodb.core.convert.MongoConverters.StringToURLConverter;
+import org.springframework.data.mongodb.core.convert.MongoConverters.URLToStringConverter;
 import org.springframework.data.mongodb.core.mapping.MongoSimpleTypes;
 import org.springframework.util.Assert;
 
@@ -89,6 +91,8 @@ public class CustomConversions {
 		this.converters.add(StringToBigDecimalConverter.INSTANCE);
 		this.converters.add(BigIntegerToStringConverter.INSTANCE);
 		this.converters.add(StringToBigIntegerConverter.INSTANCE);
+		this.converters.add(URLToStringConverter.INSTANCE);
+		this.converters.add(StringToURLConverter.INSTANCE);
 		this.converters.addAll(converters);
 
 		for (Object c : this.converters) {

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DBObjectPropertyAccessor.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.convert;
+
+import java.util.Map;
+
+import org.springframework.context.expression.MapAccessor;
+import org.springframework.expression.EvaluationContext;
+import org.springframework.expression.PropertyAccessor;
+import org.springframework.expression.TypedValue;
+
+import com.mongodb.DBObject;
+
+/**
+ * {@link PropertyAccessor} to allow entity based field access to {@link DBObject}s.
+ * 
+ * @author Oliver Gierke
+ */
+class DBObjectPropertyAccessor extends MapAccessor {
+
+	static MapAccessor INSTANCE = new DBObjectPropertyAccessor();
+
+	@Override
+	public Class<?>[] getSpecificTargetClasses() {
+		return new Class[] { DBObject.class };
+	}
+
+	@Override
+	public boolean canRead(EvaluationContext context, Object target, String name) {
+		return true;
+	}
+
+	@Override
+	@SuppressWarnings("unchecked")
+	public TypedValue read(EvaluationContext context, Object target, String name) {
+
+		Map<String, Object> source = (Map<String, Object>) target;
+
+		Object value = source.get(name);
+		return value == null ? TypedValue.NULL : new TypedValue(value);
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/DefaultMongoTypeMapper.java

@@ -66,7 +66,6 @@ public class DefaultMongoTypeMapper extends DefaultTypeMapper<DBObject> implemen
 		this.typeKey = typeKey;
 	}
 
-	
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.data.mongodb.core.convert.MongoTypeMapper#isTypeKey(java.lang.String)
@@ -75,7 +74,6 @@ public class DefaultMongoTypeMapper extends DefaultTypeMapper<DBObject> implemen
 		return typeKey == null ? false : typeKey.equals(key);
 	}
 
-
 	/* (non-Javadoc)
 	 * @see org.springframework.data.convert.DefaultTypeMapper#getFallbackTypeFor(java.lang.Object)
 	 */

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MappedConstructor.java

@@ -0,0 +1,180 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.convert;
+
+import java.util.HashSet;
+import java.util.Set;
+
+import org.springframework.data.annotation.PersistenceConstructor;
+import org.springframework.data.mapping.PersistentEntity;
+import org.springframework.data.mapping.PersistentProperty;
+import org.springframework.data.mapping.PreferredConstructor;
+import org.springframework.data.mapping.PreferredConstructor.Parameter;
+import org.springframework.data.mapping.PropertyPath;
+import org.springframework.data.mapping.context.MappingContext;
+import org.springframework.data.mapping.context.PersistentPropertyPath;
+import org.springframework.data.mapping.model.MappingException;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
+import org.springframework.data.util.TypeInformation;
+import org.springframework.util.Assert;
+
+/**
+ * Abstraction for a {@link PreferredConstructor} alongside mapping information.
+ * 
+ * @author Oliver Gierke
+ */
+class MappedConstructor {
+
+	private static final String REJECT_CONSTRUCTOR = String.format("Entity doesn't have a usable constructor, either "
+			+ "provide a custom converter or annotate a constructor with @%s!", PersistenceConstructor.class.getSimpleName());
+
+	private final Set<MappedConstructor.MappedParameter> parameters;
+
+	/**
+	 * Creates a new {@link MappedConstructor} from the given {@link MongoPersistentEntity} and {@link MappingContext}.
+	 * 
+	 * @param entity must not be {@literal null}.
+	 * @param context must not be {@literal null}.
+	 * @throws MappingException in case the {@link MongoPersistentEntity} handed in does not have a
+	 *           {@link PreferredConstructor}.
+	 */
+	public MappedConstructor(MongoPersistentEntity<?> entity,
+			MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> context) throws MappingException {
+
+		Assert.notNull(entity);
+		Assert.notNull(context);
+
+		if (entity.getPreferredConstructor() == null) {
+			throw new MappingException(REJECT_CONSTRUCTOR);
+		}
+
+		this.parameters = new HashSet<MappedConstructor.MappedParameter>();
+
+		for (Parameter<?> parameter : entity.getPreferredConstructor().getParameters()) {
+			parameters.add(new MappedParameter(parameter, entity, context));
+		}
+	}
+
+	/**
+	 * Returns whether the given {@link PersistentProperty} is referenced in a constructor argument of the
+	 * {@link PersistentEntity} backing this {@link MappedConstructor}.
+	 * 
+	 * @param property must not be {@literal null}.
+	 * @return
+	 */
+	public boolean isConstructorParameter(PersistentProperty<?> property) {
+
+		Assert.notNull(property);
+
+		for (MappedConstructor.MappedParameter parameter : parameters) {
+			if (parameter.maps(property)) {
+				return true;
+			}
+		}
+
+		return false;
+	}
+
+	/**
+	 * Returns the {@link MappedParameter} for the given {@link Parameter}.
+	 * 
+	 * @param parameter must not be {@literal null}.
+	 * @return
+	 * @throws MappingException in case no {@link MappedParameter} can be found for the given {@link Parameter}.
+	 */
+	public MappedParameter getFor(Parameter<?> parameter) {
+
+		for (MappedParameter mappedParameter : parameters) {
+			if (mappedParameter.parameter.equals(parameter)) {
+				return mappedParameter;
+			}
+		}
+
+		throw new MappingException(String.format("Didn't find a MappedParameter for %s!", parameter.toString()));
+	}
+
+	/**
+	 * Abstraction of a {@link Parameter} alongside mapping information.
+	 * 
+	 * @author Oliver Gierke
+	 */
+	static class MappedParameter {
+
+		private final MongoPersistentProperty property;
+		private final Parameter<?> parameter;
+
+		/**
+		 * Creates a new {@link MappedParameter} for the given {@link Parameter}, {@link MongoPersistentProperty} and
+		 * {@link MappingContext}.
+		 * 
+		 * @param parameter must not be {@literal null}.
+		 * @param entity must not be {@literal null}.
+		 * @param context must not be {@literal null}.
+		 */
+		public MappedParameter(Parameter<?> parameter, MongoPersistentEntity<?> entity,
+				MappingContext<? extends MongoPersistentEntity<?>, ? extends MongoPersistentProperty> context) {
+
+			Assert.notNull(parameter);
+			Assert.notNull(entity);
+			Assert.notNull(context);
+
+			this.parameter = parameter;
+
+			PropertyPath propertyPath = PropertyPath.from(parameter.getName(), entity.getType());
+			PersistentPropertyPath<? extends MongoPersistentProperty> path = context.getPersistentPropertyPath(propertyPath);
+			this.property = path == null ? null : path.getLeafProperty();
+		}
+
+		/**
+		 * Returns whether there is a SpEL expression configured for this parameter.
+		 * 
+		 * @return
+		 */
+		public boolean hasSpELExpression() {
+			return parameter.getKey() != null;
+		}
+
+		/**
+		 * Returns the field name to be used to lookup the value which in turn shall be converted into the constructor
+		 * parameter.
+		 * 
+		 * @return
+		 */
+		public String getFieldName() {
+			return property.getFieldName();
+		}
+
+		/**
+		 * Returns the type of the property backing the {@link Parameter}.
+		 * 
+		 * @return
+		 */
+		public TypeInformation<?> getPropertyTypeInformation() {
+			return property.getTypeInformation();
+		}
+
+		/**
+		 * Returns whether the given {@link PersistentProperty} is mapped by the parameter.
+		 * 
+		 * @param property
+		 * @return
+		 */
+		public boolean maps(PersistentProperty<?> property) {
+			return this.property.equals(property);
+		}
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MappingMongoConverter.java

@@ -37,7 +37,7 @@ import org.springframework.core.convert.support.ConversionServiceFactory;
 import org.springframework.data.convert.TypeMapper;
 import org.springframework.data.mapping.Association;
 import org.springframework.data.mapping.AssociationHandler;
-import org.springframework.data.mapping.PreferredConstructor;
+import org.springframework.data.mapping.PreferredConstructor.Parameter;
 import org.springframework.data.mapping.PropertyHandler;
 import org.springframework.data.mapping.context.MappingContext;
 import org.springframework.data.mapping.model.BeanWrapper;
@@ -81,6 +81,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	protected ApplicationContext applicationContext;
 	protected boolean useFieldAccessOnly = true;
 	protected MongoTypeMapper typeMapper;
+	protected String mapKeyDotReplacement = null;
 
 	/**
 	 * Creates a new {@link MappingMongoConverter} given the new {@link MongoDbFactory} and {@link MappingContext}.
@@ -116,6 +117,18 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 				mappingContext) : typeMapper;
 	}
 
+	/**
+	 * Configure the characters dots potentially contained in a {@link Map} shall be replaced with. By default we don't do
+	 * any translation but rather reject a {@link Map} with keys containing dots causing the conversion for the entire
+	 * object to fail. If further customization of the translation is needed, have a look at
+	 * {@link #potentiallyEscapeMapKey(String)} as well as {@link #potentiallyUnescapeMapKey(String)}.
+	 * 
+	 * @param mapKeyDotReplacement the mapKeyDotReplacement to set
+	 */
+	public void setMapKeyDotReplacement(String mapKeyDotReplacement) {
+		this.mapKeyDotReplacement = mapKeyDotReplacement;
+	}
+
 	/*
 	 * (non-Javadoc)
 	 * @see org.springframework.data.convert.EntityConverter#getMappingContext()
@@ -189,52 +202,17 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 
 	private <S extends Object> S read(final MongoPersistentEntity<S> entity, final DBObject dbo) {
 
-		final StandardEvaluationContext spelCtx = new StandardEvaluationContext();
-		if (null != applicationContext) {
+		final StandardEvaluationContext spelCtx = new StandardEvaluationContext(dbo);
+		spelCtx.addPropertyAccessor(DBObjectPropertyAccessor.INSTANCE);
+
+		if (applicationContext != null) {
 			spelCtx.setBeanResolver(new BeanFactoryResolver(applicationContext));
 		}
-		if (!(dbo instanceof BasicDBList)) {
-			String[] keySet = dbo.keySet().toArray(new String[dbo.keySet().size()]);
-			for (String key : keySet) {
-				spelCtx.setVariable(key, dbo.get(key));
-			}
-		}
 
-		final List<String> ctorParamNames = new ArrayList<String>();
-		final MongoPersistentProperty idProperty = entity.getIdProperty();
+		final MappedConstructor constructor = new MappedConstructor(entity, mappingContext);
 
-		ParameterValueProvider provider = new SpELAwareParameterValueProvider(spelExpressionParser, spelCtx) {
-			@Override
-			@SuppressWarnings("unchecked")
-			public <T> T getParameterValue(PreferredConstructor.Parameter<T> parameter) {
-
-				if (parameter.getKey() != null) {
-					return super.getParameterValue(parameter);
-				}
-
-				String name = parameter.getName();
-				TypeInformation<T> type = parameter.getType();
-				Class<T> rawType = parameter.getRawType();
-				String key = idProperty == null ? name : idProperty.getName().equals(name) ? idProperty.getFieldName() : name;
-				Object obj = dbo.get(key);
-
-				ctorParamNames.add(name);
-				if (obj instanceof DBRef) {
-					return read(type, ((DBRef) obj).fetch());
-				} else if (obj instanceof BasicDBList) {
-					BasicDBList objAsDbList = (BasicDBList) obj;
-					return conversionService.convert(readCollectionOrArray(type, objAsDbList), rawType);
-				} else if (obj instanceof DBObject) {
-					return read(type, ((DBObject) obj));
-				} else if (null != obj && obj.getClass().isAssignableFrom(rawType)) {
-					return (T) obj;
-				} else if (null != obj) {
-					return conversionService.convert(obj, rawType);
-				}
-
-				return null;
-			}
-		};
+		SpELAwareParameterValueProvider delegate = new SpELAwareParameterValueProvider(spelExpressionParser, spelCtx);
+		ParameterValueProvider provider = new DelegatingParameterValueProvider(constructor, dbo, delegate);
 
 		final BeanWrapper<MongoPersistentEntity<S>, S> wrapper = BeanWrapper.create(entity, provider, conversionService);
 
@@ -242,7 +220,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		entity.doWithProperties(new PropertyHandler<MongoPersistentProperty>() {
 			public void doWithPersistentProperty(MongoPersistentProperty prop) {
 
-				boolean isConstructorProperty = ctorParamNames.contains(prop.getName());
+				boolean isConstructorProperty = constructor.isConstructorParameter(prop);
 				boolean hasValueForProperty = dbo.containsField(prop.getFieldName());
 
 				if (!hasValueForProperty || isConstructorProperty) {
@@ -461,7 +439,6 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * 
 	 * @param collection must not be {@literal null}.
 	 * @param property must not be {@literal null}.
-	 * 
 	 * @return
 	 */
 	protected DBObject createCollection(Collection<?> collection, MongoPersistentProperty property) {
@@ -499,13 +476,9 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 
 		for (Object element : source) {
 
-			if (element == null) {
-				continue;
-			}
+			Class<?> elementType = element == null ? null : element.getClass();
 
-			Class<?> elementType = element.getClass();
-
-			if (conversions.isSimpleType(elementType)) {
+			if (elementType == null || conversions.isSimpleType(elementType)) {
 				sink.add(getPotentiallyConvertedSimpleWrite(element));
 			} else if (element instanceof Collection || elementType.isArray()) {
 				sink.add(writeCollectionInternal(asCollection(element), componentType, new BasicDBList()));
@@ -535,7 +508,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			if (conversions.isSimpleType(key.getClass())) {
 				// Don't use conversion service here as removal of ObjectToString converter results in some primitive types not
 				// being convertable
-				String simpleKey = key.toString();
+				String simpleKey = potentiallyEscapeMapKey(key.toString());
 				if (val == null || conversions.isSimpleType(val.getClass())) {
 					writeSimpleInternal(val, dbo, simpleKey);
 				} else if (val instanceof Collection || val.getClass().isArray()) {
@@ -543,7 +516,8 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 							writeCollectionInternal(asCollection(val), propertyType.getMapValueType(), new BasicDBList()));
 				} else {
 					DBObject newDbo = new BasicDBObject();
-					TypeInformation<?> valueTypeInfo = propertyType.isMap() ? propertyType.getMapValueType() : ClassTypeInformation.OBJECT;
+					TypeInformation<?> valueTypeInfo = propertyType.isMap() ? propertyType.getMapValueType()
+							: ClassTypeInformation.OBJECT;
 					writeInternal(val, newDbo, valueTypeInfo);
 					dbo.put(simpleKey, newDbo);
 				}
@@ -555,6 +529,39 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 		return dbo;
 	}
 
+	/**
+	 * Potentially replaces dots in the given map key with the configured map key replacement if configured or aborts
+	 * conversion if none is configured.
+	 * 
+	 * @see #setMapKeyDotReplacement(String)
+	 * @param source
+	 * @return
+	 */
+	protected String potentiallyEscapeMapKey(String source) {
+
+		if (!source.contains(".")) {
+			return source;
+		}
+
+		if (mapKeyDotReplacement == null) {
+			throw new MappingException(String.format("Map key %s contains dots but no replacement was configured! Make "
+					+ "sure map keys don't contain dots in the first place or configure an appropriate replacement!", source));
+		}
+
+		return source.replaceAll("\\.", mapKeyDotReplacement);
+	}
+
+	/**
+	 * Translates the map key replacements in the given key just read with a dot in case a map key replacement has been
+	 * configured.
+	 * 
+	 * @param source
+	 * @return
+	 */
+	protected String potentiallyUnescapeMapKey(String source) {
+		return mapKeyDotReplacement == null ? source : source.replaceAll(mapKeyDotReplacement, "\\.");
+	}
+
 	/**
 	 * Adds custom type information to the given {@link DBObject} if necessary. That is if the value is not the same as
 	 * the one given. This is usually the case if you store a subtype of the actual declared type of the property.
@@ -696,7 +703,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 							(BasicDBList) sourceValue);
 				}
 
-				TypeInformation<?> toType = typeMapper.readType((DBObject) sourceValue);
+				TypeInformation<?> toType = typeMapper.readType((DBObject) sourceValue, prop.getTypeInformation());
 
 				// It's a complex object, have to read it in
 				if (toType != null) {
@@ -721,12 +728,15 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 	 * @return the converted {@link Collections}, will never be {@literal null}.
 	 */
 	@SuppressWarnings("unchecked")
-	private Collection<?> readCollectionOrArray(TypeInformation<?> targetType, BasicDBList sourceValue) {
+	private Object readCollectionOrArray(TypeInformation<?> targetType, BasicDBList sourceValue) {
 
 		Assert.notNull(targetType);
 
+		Class<?> collectionType = targetType.getType();
+		collectionType = Collection.class.isAssignableFrom(collectionType) ? collectionType : List.class;
+
 		Collection<Object> items = targetType.getType().isArray() ? new ArrayList<Object>() : CollectionFactory
-				.createCollection(targetType.getType(), sourceValue.size());
+				.createCollection(collectionType, sourceValue.size());
 
 		for (int i = 0; i < sourceValue.size(); i++) {
 			Object dbObjItem = sourceValue.get(i);
@@ -735,11 +745,12 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			} else if (dbObjItem instanceof DBObject) {
 				items.add(read(targetType.getComponentType(), (DBObject) dbObjItem));
 			} else {
-				items.add(getPotentiallyConvertedSimpleRead(dbObjItem, targetType.getComponentType().getType()));
+				TypeInformation<?> componentType = targetType.getComponentType();
+				items.add(getPotentiallyConvertedSimpleRead(dbObjItem, componentType == null ? null : componentType.getType()));
 			}
 		}
 
-		return items;
+		return getPotentiallyConvertedSimpleRead(items, targetType.getType());
 	}
 
 	/**
@@ -763,12 +774,12 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 				continue;
 			}
 
-			Object key = entry.getKey();
+			Object key = potentiallyUnescapeMapKey(entry.getKey());
 
 			TypeInformation<?> keyTypeInformation = type.getComponentType();
 			if (keyTypeInformation != null) {
 				Class<?> keyType = keyTypeInformation.getType();
-				key = conversionService.convert(entry.getKey(), keyType);
+				key = conversionService.convert(key, keyType);
 			}
 
 			Object value = entry.getValue();
@@ -807,7 +818,7 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return null;
 		}
 
-		Class<?> target = conversions.getCustomWriteTarget(getClass());
+		Class<?> target = conversions.getCustomWriteTarget(obj.getClass());
 		if (target != null) {
 			return conversionService.convert(obj, target);
 		}
@@ -838,14 +849,14 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 			return result;
 		}
 
-		if (obj instanceof List) {
-			return maybeConvertList((List<?>) obj);
-		}
-
 		if (obj.getClass().isArray()) {
 			return maybeConvertList(Arrays.asList((Object[]) obj));
 		}
 
+		if (obj instanceof Collection) {
+			return maybeConvertList((Collection<?>) obj);
+		}
+
 		DBObject newDbo = new BasicDBObject();
 		this.write(obj, newDbo);
 		return removeTypeInfoRecursively(newDbo);
@@ -895,4 +906,55 @@ public class MappingMongoConverter extends AbstractMongoConverter implements App
 
 		return dbObject;
 	}
+
+	private class DelegatingParameterValueProvider implements ParameterValueProvider {
+
+		private final DBObject source;
+		private final ParameterValueProvider delegate;
+		private final MappedConstructor constructor;
+
+		/**
+		 * {@link ParameterValueProvider} to delegate source object lookup to a {@link SpELAwareParameterValueProvider} in
+		 * case a MappCon
+		 * 
+		 * @param constructor must not be {@literal null}.
+		 * @param source must not be {@literal null}.
+		 * @param delegate must not be {@literal null}.
+		 */
+		public DelegatingParameterValueProvider(MappedConstructor constructor, DBObject source,
+				SpELAwareParameterValueProvider delegate) {
+
+			Assert.notNull(constructor);
+			Assert.notNull(source);
+			Assert.notNull(delegate);
+
+			this.constructor = constructor;
+			this.source = source;
+			this.delegate = delegate;
+		}
+
+		/* 
+		 * (non-Javadoc)
+		 * @see org.springframework.data.mapping.model.ParameterValueProvider#getParameterValue(org.springframework.data.mapping.PreferredConstructor.Parameter)
+		 */
+		@SuppressWarnings("unchecked")
+		public <T> T getParameterValue(Parameter<T> parameter) {
+
+			MappedConstructor.MappedParameter mappedParameter = constructor.getFor(parameter);
+			Object value = mappedParameter.hasSpELExpression() ? delegate.getParameterValue(parameter) : source
+					.get(mappedParameter.getFieldName());
+
+			TypeInformation<?> type = mappedParameter.getPropertyTypeInformation();
+
+			if (value instanceof DBRef) {
+				return (T) read(type, ((DBRef) value).fetch());
+			} else if (value instanceof BasicDBList) {
+				return (T) getPotentiallyConvertedSimpleRead(readCollectionOrArray(type, (BasicDBList) value), type.getType());
+			} else if (value instanceof DBObject) {
+				return (T) read(type, (DBObject) value);
+			} else {
+				return (T) getPotentiallyConvertedSimpleRead(value, type.getType());
+			}
+		}
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/convert/MongoConverters.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,8 +17,12 @@ package org.springframework.data.mongodb.core.convert;
 
 import java.math.BigDecimal;
 import java.math.BigInteger;
+import java.net.MalformedURLException;
+import java.net.URL;
 
 import org.bson.types.ObjectId;
+import org.springframework.core.convert.ConversionFailedException;
+import org.springframework.core.convert.TypeDescriptor;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.util.StringUtils;
 
@@ -119,4 +123,28 @@ abstract class MongoConverters {
 			return StringUtils.hasText(source) ? new BigInteger(source) : null;
 		}
 	}
+
+	public static enum URLToStringConverter implements Converter<URL, String> {
+		INSTANCE;
+
+		public String convert(URL source) {
+			return source == null ? null : source.toString();
+		}
+	}
+
+	public static enum StringToURLConverter implements Converter<String, URL> {
+		INSTANCE;
+
+		private static final TypeDescriptor SOURCE = TypeDescriptor.valueOf(String.class);
+		private static final TypeDescriptor TARGET = TypeDescriptor.valueOf(URL.class);
+
+		public URL convert(String source) {
+
+			try {
+				return source == null ? null : new URL(source);
+			} catch (MalformedURLException e) {
+				throw new ConversionFailedException(SOURCE, TARGET, source, e);
+			}
+		}
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/CompoundIndex.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 by the original author(s).
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,9 +13,9 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.data.mongodb.core.index;
 
+import java.lang.annotation.Documented;
 import java.lang.annotation.ElementType;
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -24,14 +24,29 @@ import java.lang.annotation.Target;
 /**
  * Mark a class to use compound indexes.
  * 
- * @author Jon Brisbin <jbrisbin@vmware.com>
+ * @author Jon Brisbin
+ * @author Oliver Gierke
  */
 @Target({ ElementType.TYPE })
+@Documented
 @Retention(RetentionPolicy.RUNTIME)
 public @interface CompoundIndex {
 
+	/**
+	 * The actual index definition in JSON format. The keys of the JSON document are the fields to be indexed, the values
+	 * define the index direction (1 for ascending, -1 for descending).
+	 * 
+	 * @return
+	 */
 	String def();
 
+	/**
+	 * It does not actually make sense to use that attribute as the direction has to be defined in the {@link #def()}
+	 * attribute actually.
+	 * 
+	 * @return
+	 */
+	@Deprecated
 	IndexDirection direction() default IndexDirection.ASCENDING;
 
 	boolean unique() default false;
@@ -40,8 +55,18 @@ public @interface CompoundIndex {
 
 	boolean dropDups() default false;
 
+	/**
+	 * The name of the index to be created.
+	 * 
+	 * @return
+	 */
 	String name() default "";
 
+	/**
+	 * The collection the index will be created in. Will default to the collection the annotated domain class will be
+	 * stored in.
+	 * 
+	 * @return
+	 */
 	String collection() default "";
-
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/IndexField.java

@@ -0,0 +1,132 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.index;
+
+import org.springframework.data.mongodb.core.query.Order;
+import org.springframework.util.Assert;
+import org.springframework.util.ObjectUtils;
+
+/**
+ * Value object for an index field.
+ * 
+ * @author Oliver Gierke
+ */
+public final class IndexField {
+
+	private final String key;
+	private final Order order;
+	private final boolean isGeo;
+
+	private IndexField(String key, Order order, boolean isGeo) {
+
+		Assert.hasText(key);
+		Assert.isTrue(order != null ^ isGeo);
+
+		this.key = key;
+		this.order = order;
+		this.isGeo = isGeo;
+	}
+
+	/**
+	 * Creates a default {@link IndexField} with the given key and {@link Order}.
+	 * 
+	 * @param key must not be {@literal null} or emtpy.
+	 * @param order must not be {@literal null}.
+	 * @return
+	 */
+	public static IndexField create(String key, Order order) {
+		Assert.notNull(order);
+		return new IndexField(key, order, false);
+	}
+
+	/**
+	 * Creates a geo {@link IndexField} for the given key.
+	 * 
+	 * @param key must not be {@literal null} or empty.
+	 * @return
+	 */
+	public static IndexField geo(String key) {
+		return new IndexField(key, null, true);
+	}
+
+	/**
+	 * @return the key
+	 */
+	public String getKey() {
+		return key;
+	}
+
+	/**
+	 * Returns the order of the {@link IndexField} or {@literal null} in case we have a geo index field.
+	 * 
+	 * @return the order
+	 */
+	public Order getOrder() {
+		return order;
+	}
+
+	/**
+	 * Returns whether the {@link IndexField} is a geo index field.
+	 * 
+	 * @return the isGeo
+	 */
+	public boolean isGeo() {
+		return isGeo;
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (!(obj instanceof IndexField)) {
+			return false;
+		}
+
+		IndexField that = (IndexField) obj;
+
+		return this.key.equals(that.key) && ObjectUtils.nullSafeEquals(this.order, that.order) && this.isGeo == that.isGeo;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+
+		int result = 17;
+		result += 31 * ObjectUtils.nullSafeHashCode(key);
+		result += 31 * ObjectUtils.nullSafeHashCode(order);
+		result += 31 * ObjectUtils.nullSafeHashCode(isGeo);
+		return result;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return String.format("IndexField [ key: %s, order: %s, isGeo: %s]", key, order, isGeo);
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/IndexInfo.java

@@ -15,36 +15,52 @@
  */
 package org.springframework.data.mongodb.core.index;
 
+import java.util.Collections;
+import java.util.List;
 import java.util.Map;
 
 import org.springframework.data.mongodb.core.query.Order;
+import org.springframework.util.ObjectUtils;
 
 public class IndexInfo {
 
 	private final Map<String, Order> fieldSpec;
+	private final List<IndexField> indexFields;
 
-	private String name;
+	private final String name;
+	private final boolean unique;
+	private final boolean dropDuplicates;
+	private final boolean sparse;
 
-	private boolean unique = false;
+	public IndexInfo(Map<String, Order> fieldSpec, List<IndexField> indexFields, String name, boolean unique,
+			boolean dropDuplicates, boolean sparse) {
 
-	private boolean dropDuplicates = false;
-
-	private boolean sparse = false;
-
-
-	public IndexInfo(Map<String, Order> fieldSpec, String name, boolean unique, boolean dropDuplicates, boolean sparse) {
-		super();
 		this.fieldSpec = fieldSpec;
+		this.indexFields = Collections.unmodifiableList(indexFields);
 		this.name = name;
 		this.unique = unique;
 		this.dropDuplicates = dropDuplicates;
 		this.sparse = sparse;
 	}
 
+	/**
+	 * @deprecated use {@link #getIndexFields()} instead as this {@link Map} does not contain geo indexes.
+	 * @return
+	 */
+	@Deprecated
 	public Map<String, Order> getFieldSpec() {
 		return fieldSpec;
 	}
 
+	/**
+	 * Returns the individual index fields of the index.
+	 * 
+	 * @return
+	 */
+	public List<IndexField> getIndexFields() {
+		return this.indexFields;
+	}
+
 	public String getName() {
 		return name;
 	}
@@ -63,7 +79,7 @@ public class IndexInfo {
 
 	@Override
 	public String toString() {
-		return "IndexInfo [fieldSpec=" + fieldSpec + ", name=" + name + ", unique=" + unique + ", dropDuplicates="
+		return "IndexInfo [indexFields=" + indexFields + ", name=" + name + ", unique=" + unique + ", dropDuplicates="
 				+ dropDuplicates + ", sparse=" + sparse + "]";
 	}
 
@@ -72,7 +88,7 @@ public class IndexInfo {
 		final int prime = 31;
 		int result = 1;
 		result = prime * result + (dropDuplicates ? 1231 : 1237);
-		result = prime * result + ((fieldSpec == null) ? 0 : fieldSpec.hashCode());
+		result = prime * result + ObjectUtils.nullSafeHashCode(indexFields);
 		result = prime * result + ((name == null) ? 0 : name.hashCode());
 		result = prime * result + (sparse ? 1231 : 1237);
 		result = prime * result + (unique ? 1231 : 1237);
@@ -81,35 +97,39 @@ public class IndexInfo {
 
 	@Override
 	public boolean equals(Object obj) {
-		if (this == obj)
+		if (this == obj) {
 			return true;
-		if (obj == null)
+		}
+		if (obj == null) {
 			return false;
-		if (getClass() != obj.getClass())
+		}
+		if (getClass() != obj.getClass()) {
 			return false;
+		}
 		IndexInfo other = (IndexInfo) obj;
-		if (dropDuplicates != other.dropDuplicates)
+		if (dropDuplicates != other.dropDuplicates) {
 			return false;
-		if (fieldSpec == null) {
-			if (other.fieldSpec != null)
+		}
+		if (indexFields == null) {
+			if (other.indexFields != null) {
 				return false;
-		} else if (!fieldSpec.equals(other.fieldSpec))
+			}
+		} else if (!indexFields.equals(other.indexFields)) {
 			return false;
+		}
 		if (name == null) {
-			if (other.name != null)
+			if (other.name != null) {
 				return false;
-		} else if (!name.equals(other.name))
+			}
+		} else if (!name.equals(other.name)) {
 			return false;
-		if (sparse != other.sparse)
+		}
+		if (sparse != other.sparse) {
 			return false;
-		if (unique != other.unique)
+		}
+		if (unique != other.unique) {
 			return false;
+		}
 		return true;
 	}
-
-
-	/**
-	 * [{ "v" : 1 , "key" : { "_id" : 1} ,  "ns" : "database.person" , "name" : "_id_"}, 
-      { "v" : 1 , "key" : { "age" : -1} , "ns" : "database.person" , "name" : "age_-1" ,  "unique" : true , "dropDups" : true}]
-	 */
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/MongoMappingEventPublisher.java

@@ -23,8 +23,8 @@ import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 
 /**
- * An implementation of ApplicationEventPublisher that will only fire MappingContextEvents for use by the index creator when
- * MongoTemplate is used 'stand-alone', that is not declared inside a Spring ApplicationContext.
+ * An implementation of ApplicationEventPublisher that will only fire MappingContextEvents for use by the index creator
+ * when MongoTemplate is used 'stand-alone', that is not declared inside a Spring ApplicationContext.
  * 
  * Declare MongoTemplate inside an ApplicationContext to enable the publishing of all persistence events such as
  * {@link AfterLoadEvent}, {@link AfterSaveEvent}, etc.

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/index/MongoPersistentEntityIndexCreator.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 by the original author(s).
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package org.springframework.data.mongodb.core.index;
 
 import java.lang.reflect.Field;
@@ -23,10 +22,10 @@ import java.util.concurrent.ConcurrentHashMap;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.springframework.context.ApplicationListener;
+import org.springframework.data.mapping.PersistentEntity;
 import org.springframework.data.mapping.PropertyHandler;
 import org.springframework.data.mapping.event.MappingContextEvent;
 import org.springframework.data.mongodb.MongoDbFactory;
-import org.springframework.data.mongodb.core.mapping.BasicMongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
@@ -38,10 +37,10 @@ import com.mongodb.DBObject;
 import com.mongodb.util.JSON;
 
 /**
- * Component that inspects {@link BasicMongoPersistentEntity} instances contained in the given
- * {@link MongoMappingContext} for indexing metadata and ensures the indexes to be available.
+ * Component that inspects {@link MongoPersistentEntity} instances contained in the given {@link MongoMappingContext}
+ * for indexing metadata and ensures the indexes to be available.
  * 
- * @author Jon Brisbin <jbrisbin@vmware.com>
+ * @author Jon Brisbin
  * @author Oliver Gierke
  */
 public class MongoPersistentEntityIndexCreator implements
@@ -76,8 +75,14 @@ public class MongoPersistentEntityIndexCreator implements
 	 */
 	public void onApplicationEvent(
 			MappingContextEvent<MongoPersistentEntity<MongoPersistentProperty>, MongoPersistentProperty> event) {
+
+		PersistentEntity<?, ?> entity = event.getPersistentEntity();
+
+		// Double check type as Spring infrastructure does not consider nested generics
+		if (entity instanceof MongoPersistentEntity) {
 			checkForIndexes(event.getPersistentEntity());
 		}
+	}
 
 	protected void checkForIndexes(final MongoPersistentEntity<?> entity) {
 		final Class<?> type = entity.getType();
@@ -90,12 +95,12 @@ public class MongoPersistentEntityIndexCreator implements
 			if (type.isAnnotationPresent(CompoundIndexes.class)) {
 				CompoundIndexes indexes = type.getAnnotation(CompoundIndexes.class);
 				for (CompoundIndex index : indexes.value()) {
-					String indexColl = index.collection();
-					if ("".equals(indexColl)) {
-						indexColl = entity.getCollection();
-					}
-					ensureIndex(indexColl, index.name(), index.def(), index.direction(), index.unique(), index.dropDups(),
-							index.sparse());
+
+					String indexColl = StringUtils.hasText(index.collection()) ? index.collection() : entity.getCollection();
+					DBObject definition = (DBObject) JSON.parse(index.def());
+
+					ensureIndex(indexColl, index.name(), definition, index.unique(), index.dropDups(), index.sparse());
+
 					if (log.isDebugEnabled()) {
 						log.debug("Created compound index " + index);
 					}
@@ -104,10 +109,14 @@ public class MongoPersistentEntityIndexCreator implements
 
 			entity.doWithProperties(new PropertyHandler<MongoPersistentProperty>() {
 				public void doWithPersistentProperty(MongoPersistentProperty persistentProperty) {
+
 					Field field = persistentProperty.getField();
+
 					if (field.isAnnotationPresent(Indexed.class)) {
+
 						Indexed index = field.getAnnotation(Indexed.class);
 						String name = index.name();
+
 						if (!StringUtils.hasText(name)) {
 							name = persistentProperty.getFieldName();
 						} else {
@@ -119,11 +128,17 @@ public class MongoPersistentEntityIndexCreator implements
 								}
 							}
 						}
+
 						String collection = StringUtils.hasText(index.collection()) ? index.collection() : entity.getCollection();
-						ensureIndex(collection, name, null, index.direction(), index.unique(), index.dropDups(), index.sparse());
+						int direction = index.direction() == IndexDirection.ASCENDING ? 1 : -1;
+						DBObject definition = new BasicDBObject(persistentProperty.getFieldName(), direction);
+
+						ensureIndex(collection, name, definition, index.unique(), index.dropDups(), index.sparse());
+
 						if (log.isDebugEnabled()) {
 							log.debug("Created property index " + index);
 						}
+
 					} else if (field.isAnnotationPresent(GeoSpatialIndexed.class)) {
 
 						GeoSpatialIndexed index = field.getAnnotation(GeoSpatialIndexed.class);
@@ -148,21 +163,15 @@ public class MongoPersistentEntityIndexCreator implements
 		}
 	}
 
-	protected void ensureIndex(String collection, final String name, final String def, final IndexDirection direction,
-			final boolean unique, final boolean dropDups, final boolean sparse) {
-		DBObject defObj;
-		if (null != def) {
-			defObj = (DBObject) JSON.parse(def);
-		} else {
-			defObj = new BasicDBObject();
-			defObj.put(name, (direction == IndexDirection.ASCENDING ? 1 : -1));
-		}
+	protected void ensureIndex(String collection, String name, DBObject indexDefinition, boolean unique,
+			boolean dropDups, boolean sparse) {
+
 		DBObject opts = new BasicDBObject();
 		opts.put("name", name);
 		opts.put("dropDups", dropDups);
 		opts.put("sparse", sparse);
 		opts.put("unique", unique);
-		mongoDbFactory.getDb().getCollection(collection).ensureIndex(defObj, opts);
-	}
 
+		mongoDbFactory.getDb().getCollection(collection).ensureIndex(indexDefinition, opts);
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapping/MongoMappingContext.java

@@ -30,7 +30,8 @@ import org.springframework.data.util.TypeInformation;
  * @author Jon Brisbin <jbrisbin@vmware.com>
  * @author Oliver Gierke ogierke@vmware.com
  */
-public class MongoMappingContext extends AbstractMappingContext<BasicMongoPersistentEntity<?>, MongoPersistentProperty> implements ApplicationContextAware {
+public class MongoMappingContext extends AbstractMappingContext<BasicMongoPersistentEntity<?>, MongoPersistentProperty>
+		implements ApplicationContextAware {
 
 	private ApplicationContext context;
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapping/MongoSimpleTypes.java

@@ -19,8 +19,10 @@ import java.math.BigInteger;
 import java.util.Collections;
 import java.util.HashSet;
 import java.util.Set;
+import java.util.UUID;
 import java.util.regex.Pattern;
 
+import org.bson.types.Binary;
 import org.bson.types.CodeWScope;
 import org.bson.types.ObjectId;
 import org.springframework.data.mapping.model.SimpleTypeHolder;
@@ -50,6 +52,8 @@ public abstract class MongoSimpleTypes {
 		simpleTypes.add(CodeWScope.class);
 		simpleTypes.add(DBObject.class);
 		simpleTypes.add(Pattern.class);
+		simpleTypes.add(Binary.class);
+		simpleTypes.add(UUID.class);
 		MONGO_SIMPLE_TYPES = Collections.unmodifiableSet(simpleTypes);
 	}
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapreduce/GroupBy.java

@@ -19,24 +19,19 @@ import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
 /**
- * Collects the parameters required to perform a group operation on a collection.  The query condition and the input collection are specified on the group method as method arguments
- * to be consistent with other operations, e.g. map-reduce.
+ * Collects the parameters required to perform a group operation on a collection. The query condition and the input
+ * collection are specified on the group method as method arguments to be consistent with other operations, e.g.
+ * map-reduce.
  * 
  * @author Mark Pollack
- *
  */
 public class GroupBy {
 
 	private DBObject dboKeys;
-
 	private String keyFunction;
-
 	private String initial;
-	
 	private DBObject initialDbObject;
-
 	private String reduce;
-
 	private String finalize;
 
 	public GroupBy(String... keys) {
@@ -87,8 +82,6 @@ public class GroupBy {
 		return this;
 	}
 
-	
-
 	public DBObject getGroupByObject() {
 		// return new GroupCommand(dbCollection, dboKeys, condition, initial, reduce, finalize);
 		BasicDBObject dbo = new BasicDBObject();
@@ -111,8 +104,4 @@ public class GroupBy {
 		return dbo;
 	}
 
-
-
-
-
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapreduce/GroupByResults.java

@@ -26,19 +26,15 @@ import com.mongodb.DBObject;
  * Collects the results of executing a group operation.
  * 
  * @author Mark Pollack
- *
  * @param <T> The class in which the results are mapped onto, accessible via an interator.
  */
 public class GroupByResults<T> implements Iterable<T> {
 
 	private final List<T> mappedResults;
-	
-	private DBObject rawResults;
+	private final DBObject rawResults;
 
 	private double count;
-	
 	private int keys;
-	
 	private String serverUsed;
 
 	public GroupByResults(List<T> mappedResults, DBObject rawResults) {

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapreduce/MapReduceCounts.java

@@ -15,13 +15,14 @@
  */
 package org.springframework.data.mongodb.core.mapreduce;
 
+/**
+ * @author Mark Pollack
+ */
 public class MapReduceCounts {
 
-	private int inputCount;
-	
-	private int emitCount;
-	
-	private int outputCount;
+	private final int inputCount;
+	private final int emitCount;
+	private final int outputCount;
 
 	public MapReduceCounts(int inputCount, int emitCount, int outputCount) {
 		super();
@@ -42,12 +43,20 @@ public class MapReduceCounts {
 		return outputCount;
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
 	@Override
 	public String toString() {
 		return "MapReduceCounts [inputCount=" + inputCount + ", emitCount=" + emitCount + ", outputCount=" + outputCount
 				+ "]";
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
 	@Override
 	public int hashCode() {
 		final int prime = 31;
@@ -58,24 +67,31 @@ public class MapReduceCounts {
 		return result;
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
 	@Override
 	public boolean equals(Object obj) {
-		if (this == obj)
+		if (this == obj) {
 			return true;
-		if (obj == null)
+		}
+		if (obj == null) {
 			return false;
-		if (getClass() != obj.getClass())
+		}
+		if (getClass() != obj.getClass()) {
 			return false;
+		}
 		MapReduceCounts other = (MapReduceCounts) obj;
-		if (emitCount != other.emitCount)
+		if (emitCount != other.emitCount) {
 			return false;
-		if (inputCount != other.inputCount)
+		}
+		if (inputCount != other.inputCount) {
 			return false;
-		if (outputCount != other.outputCount)
+		}
+		if (outputCount != other.outputCount) {
 			return false;
+		}
 		return true;
 	}
-
-	
-	
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapreduce/MapReduceOptions.java

@@ -42,7 +42,6 @@ public class MapReduceOptions {
 
 	private Map<String, Object> extraOptions = new HashMap<String, Object>();
 
-	
 	/**
 	 * Static factory method to create a MapReduceOptions instance
 	 * 
@@ -191,10 +190,10 @@ public class MapReduceOptions {
 	}
 
 	/**
-	 * Add additional extra options that may not have a method on this class.  This method will help if you use a 
-	 * version of this client library with a server version that has added additional map-reduce options that do not 
-	 * yet have an method for use in setting them.
-	 * options
+	 * Add additional extra options that may not have a method on this class. This method will help if you use a version
+	 * of this client library with a server version that has added additional map-reduce options that do not yet have an
+	 * method for use in setting them. options
+	 * 
 	 * @param key The key option
 	 * @param value The value of the option
 	 * @return MapReduceOptions so that methods can be chained in a fluent API style
@@ -236,7 +235,6 @@ public class MapReduceOptions {
 		return this.scopeVariables;
 	}
 
-	
 	public DBObject getOptionsObject() {
 		BasicDBObject cmd = new BasicDBObject();
 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapreduce/MapReduceResults.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -24,34 +24,41 @@ import com.mongodb.DBObject;
 
 /**
  * Collects the results of performing a MapReduce operations.
- * @author Mark Pollack
  * 
- * @param <T> The class in which the results are mapped onto, accessible via an interator.
+ * @author Mark Pollack
+ * @author Oliver Gierke
+ * @param <T> The class in which the results are mapped onto, accessible via an iterator.
  */
 public class MapReduceResults<T> implements Iterable<T> {
 
 	private final List<T> mappedResults;
+	private final DBObject rawResults;
+	private final String outputCollection;
+	private final MapReduceTiming mapReduceTiming;
+	private final MapReduceCounts mapReduceCounts;
 
-	private DBObject rawResults;
-
-	private MapReduceTiming mapReduceTiming;
-	
-	private MapReduceCounts mapReduceCounts;
-	
-	private String outputCollection;
-	
+	/**
+	 * Creates a new {@link MapReduceResults} from the given mapped results and the raw one.
+	 * 
+	 * @param mappedResults must not be {@literal null}.
+	 * @param rawResults must not be {@literal null}.
+	 */
 	public MapReduceResults(List<T> mappedResults, DBObject rawResults) {
+
 		Assert.notNull(mappedResults);
 		Assert.notNull(rawResults);
+
 		this.mappedResults = mappedResults;
 		this.rawResults = rawResults;
-		parseTiming(rawResults);
-		parseCounts(rawResults);		
-		if (rawResults.get("result") != null) {
-			this.outputCollection = (String) rawResults.get("result");
-		}
+		this.mapReduceTiming = parseTiming(rawResults);
+		this.mapReduceCounts = parseCounts(rawResults);
+		this.outputCollection = parseOutputCollection(rawResults);
 	}
 
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Iterable#iterator()
+	 */
 	public Iterator<T> iterator() {
 		return mappedResults.iterator();
 	}
@@ -72,29 +79,71 @@ public class MapReduceResults<T> implements Iterable<T> {
 		return rawResults;
 	}
 
-	protected void parseTiming(DBObject rawResults) {
+	private MapReduceTiming parseTiming(DBObject rawResults) {
+
 		DBObject timing = (DBObject) rawResults.get("timing");
-		if (timing != null) {
+
+		if (timing == null) {
+			return new MapReduceTiming(-1, -1, -1);
+		}
+
 		if (timing.get("mapTime") != null && timing.get("emitLoop") != null && timing.get("total") != null) {
-				mapReduceTiming =  new MapReduceTiming( (Long)timing.get("mapTime"), 
-																								(Integer)timing.get("emitLoop"), 
-																								(Integer)timing.get("total"));
-			}
-		} else {
-			mapReduceTiming = new MapReduceTiming(-1,-1,-1);
-		}
+			return new MapReduceTiming(getAsLong(timing, "mapTime"), getAsLong(timing, "emitLoop"),
+					getAsLong(timing, "total"));
 		}
 
+		return new MapReduceTiming(-1, -1, -1);
+	}
+
+	/**
+	 * Returns the value of the source's field with the given key as {@link Long}.
+	 * 
+	 * @param source
+	 * @param key
+	 * @return
+	 */
+	private Long getAsLong(DBObject source, String key) {
+		Object raw = source.get(key);
+		return raw instanceof Long ? (Long) raw : (Integer) raw;
+	}
+
+	/**
+	 * Parses the raw {@link DBObject} result into a {@link MapReduceCounts} value object.
+	 * 
+	 * @param rawResults
+	 * @return
+	 */
+	private MapReduceCounts parseCounts(DBObject rawResults) {
 
-	protected void parseCounts(DBObject rawResults) {
 		DBObject counts = (DBObject) rawResults.get("counts");
-		if (counts != null) {
-			if (counts.get("input") != null && counts.get("emit") != null && counts.get("output") != null) {
-				mapReduceCounts =  new MapReduceCounts( (Integer)counts.get("input"), (Integer)counts.get("emit"), (Integer)counts.get("output"));
-			}
-		} else {
-			mapReduceCounts = new MapReduceCounts(-1,-1,-1);
-		}
+
+		if (counts == null) {
+			return new MapReduceCounts(-1, -1, -1);
 		}
 
+		if (counts.get("input") != null && counts.get("emit") != null && counts.get("output") != null) {
+			return new MapReduceCounts((Integer) counts.get("input"), (Integer) counts.get("emit"),
+					(Integer) counts.get("output"));
+		}
+
+		return new MapReduceCounts(-1, -1, -1);
+	}
+
+	/**
+	 * Parses the output collection from the raw {@link DBObject} result.
+	 * 
+	 * @param rawResults
+	 * @return
+	 */
+	private String parseOutputCollection(DBObject rawResults) {
+
+		Object resultField = rawResults.get("result");
+
+		if (resultField == null) {
+			return null;
+		}
+
+		return resultField instanceof DBObject ? ((DBObject) resultField).get("collection").toString() : resultField
+				.toString();
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/mapreduce/MapReduceTiming.java

@@ -74,7 +74,4 @@ public class MapReduceTiming {
 		return true;
 	}
 
-	
-	
-	
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/Criteria.java

@@ -15,19 +15,23 @@
  */
 package org.springframework.data.mongodb.core.query;
 
+import static org.springframework.util.ObjectUtils.*;
+
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
 import java.util.LinkedHashMap;
 import java.util.List;
+import java.util.regex.Pattern;
 
+import org.bson.BSON;
 import org.bson.types.BasicBSONList;
 import org.springframework.data.mongodb.InvalidMongoDbApiUsageException;
 import org.springframework.data.mongodb.core.geo.Circle;
 import org.springframework.data.mongodb.core.geo.Point;
 import org.springframework.data.mongodb.core.geo.Shape;
 import org.springframework.util.Assert;
-import org.springframework.util.StringUtils;
+import org.springframework.util.ObjectUtils;
 
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
@@ -97,13 +101,17 @@ public class Criteria implements CriteriaDefinition {
 			throw new InvalidMongoDbApiUsageException(
 					"Multiple 'is' values declared. You need to use 'and' with multiple criteria");
 		}
-		if (this.criteria.size() > 0 && "$not".equals(this.criteria.keySet().toArray()[this.criteria.size() - 1])) {
+		if (lastOperatorWasNot()) {
 			throw new InvalidMongoDbApiUsageException("Invalid query: 'not' can't be used with 'is' - use 'ne' instead.");
 		}
 		this.isValue = o;
 		return this;
 	}
 
+	private boolean lastOperatorWasNot() {
+		return this.criteria.size() > 0 && "$not".equals(this.criteria.keySet().toArray()[this.criteria.size() - 1]);
+	}
+
 	/**
 	 * Creates a criterion using the $ne operator
 	 * 
@@ -269,7 +277,11 @@ public class Criteria implements CriteriaDefinition {
 	 * @return
 	 */
 	public Criteria not() {
-		criteria.put("$not", null);
+		return not(null);
+	}
+
+	private Criteria not(Object value) {
+		criteria.put("$not", value);
 		return this;
 	}
 
@@ -280,8 +292,7 @@ public class Criteria implements CriteriaDefinition {
 	 * @return
 	 */
 	public Criteria regex(String re) {
-		criteria.put("$regex", re);
-		return this;
+		return regex(re, null);
 	}
 
 	/**
@@ -292,13 +303,32 @@ public class Criteria implements CriteriaDefinition {
 	 * @return
 	 */
 	public Criteria regex(String re, String options) {
-		criteria.put("$regex", re);
-		if (StringUtils.hasText(options)) {
-			criteria.put("$options", options);
+		return regex(toPattern(re, options));
 	}
+
+	/**
+	 * Syntactical sugar for {@link #is(Object)} making obvious that we create a regex predicate.
+	 * 
+	 * @param pattern
+	 * @return
+	 */
+	public Criteria regex(Pattern pattern) {
+
+		Assert.notNull(pattern);
+
+		if (lastOperatorWasNot()) {
+			return not(pattern);
+		}
+
+		this.isValue = pattern;
 		return this;
 	}
 
+	private Pattern toPattern(String regex, String options) {
+		Assert.notNull(regex);
+		return Pattern.compile(regex, options == null ? 0 : BSON.regexFlags(options));
+	}
+
 	/**
 	 * Creates a geospatial criterion using a $within $center operation. This is only available for Mongo 1.7 and higher.
 	 * 
@@ -397,16 +427,13 @@ public class Criteria implements CriteriaDefinition {
 		return this;
 	}
 
-
 	public String getKey() {
 		return this.key;
 	}
 
 	/*
 	 * (non-Javadoc)
-		 *
-		 * @see org.springframework.datastore.document.mongodb.query.Criteria#
-		 * getCriteriaObject(java.lang.String)
+	 * @see org.springframework.data.mongodb.core.query.CriteriaDefinition#getCriteriaObject()
 	 */
 	public DBObject getCriteriaObject() {
 		if (this.criteriaChain.size() == 1) {
@@ -427,16 +454,17 @@ public class Criteria implements CriteriaDefinition {
 		DBObject dbo = new BasicDBObject();
 		boolean not = false;
 		for (String k : this.criteria.keySet()) {
+			Object value = this.criteria.get(k);
 			if (not) {
 				DBObject notDbo = new BasicDBObject();
-				notDbo.put(k, this.criteria.get(k));
+				notDbo.put(k, value);
 				dbo.put("$not", notDbo);
 				not = false;
 			} else {
-				if ("$not".equals(k)) {
+				if ("$not".equals(k) && value == null) {
 					not = true;
 				} else {
-					dbo.put(k, this.criteria.get(k));
+					dbo.put(k, value);
 				}
 			}
 		}
@@ -462,12 +490,89 @@ public class Criteria implements CriteriaDefinition {
 		Object existing = dbo.get(key);
 		if (existing == null) {
 			dbo.put(key, value);
-		}
-		else {
-			throw new InvalidMongoDbApiUsageException("Due to limitations of the com.mongodb.BasicDBObject, " +
-					"you can't add a second '" + key + "' expression specified as '" + key + " : " + value + "'. " +
-					"Criteria already contains '" + key + " : " + existing + "'.");
+		} else {
+			throw new InvalidMongoDbApiUsageException("Due to limitations of the com.mongodb.BasicDBObject, "
+					+ "you can't add a second '" + key + "' expression specified as '" + key + " : " + value + "'. "
+					+ "Criteria already contains '" + key + " : " + existing + "'.");
 		}
 	}
 
+	/* 
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		Criteria that = (Criteria) obj;
+
+		if (this.criteriaChain.size() != that.criteriaChain.size()) {
+			return false;
+		}
+
+		for (int i = 0; i < this.criteriaChain.size(); i++) {
+
+			Criteria left = this.criteriaChain.get(i);
+			Criteria right = that.criteriaChain.get(i);
+
+			if (!simpleCriteriaEquals(left, right)) {
+				return false;
+			}
+		}
+
+		return true;
+	}
+
+	private boolean simpleCriteriaEquals(Criteria left, Criteria right) {
+
+		boolean keyEqual = left.key == null ? right.key == null : left.key.equals(right.key);
+		boolean criteriaEqual = left.criteria.equals(right.criteria);
+		boolean valueEqual = isEqual(left.isValue, right.isValue);
+
+		return keyEqual && criteriaEqual && valueEqual;
+	}
+
+	/**
+	 * Checks the given objects for equality. Handles {@link Pattern} and arrays correctly.
+	 * 
+	 * @param left
+	 * @param right
+	 * @return
+	 */
+	private boolean isEqual(Object left, Object right) {
+
+		if (left == null) {
+			return right == null;
+		}
+
+		if (left instanceof Pattern) {
+			return right instanceof Pattern ? ((Pattern) left).pattern().equals(((Pattern) right).pattern()) : false;
+		}
+
+		return ObjectUtils.nullSafeEquals(left, right);
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+
+		int result = 17;
+
+		result += nullSafeHashCode(key);
+		result += criteria.hashCode();
+		result += nullSafeHashCode(isValue);
+
+		return result;
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/OrQuery.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010-2011 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -18,6 +18,12 @@ package org.springframework.data.mongodb.core.query;
 import java.util.ArrayList;
 import java.util.List;
 
+/**
+ * @deprecated use {@link Criteria#orOperator(Criteria...)} instead.
+ * @author Thomas Risberg
+ * @author Oliver Gierke
+ */
+@Deprecated
 public class OrQuery extends Query {
 
 	public OrQuery(Query... q) {
@@ -31,5 +37,4 @@ public class OrQuery extends Query {
 		}
 		return new Criteria(criteriaList, "$or");
 	}
-
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/Query.java

@@ -15,6 +15,9 @@
  */
 package org.springframework.data.mongodb.core.query;
 
+import static org.springframework.data.mongodb.core.query.SerializationUtils.*;
+import static org.springframework.util.ObjectUtils.*;
+
 import java.util.ArrayList;
 import java.util.LinkedHashMap;
 import java.util.List;
@@ -56,11 +59,10 @@ public class Query {
 		String key = criteria.getKey();
 		if (existing == null) {
 			this.criteria.put(key, criteria);
-		}
-		else {
-			throw new InvalidMongoDbApiUsageException("Due to limitations of the com.mongodb.BasicDBObject, " +
-					"you can't add a second '" + key + "' criteria. " +
-					"Query already contains '" + existing.getCriteriaObject() + "'.");
+		} else {
+			throw new InvalidMongoDbApiUsageException("Due to limitations of the com.mongodb.BasicDBObject, "
+					+ "you can't add a second '" + key + "' criteria. " + "Query already contains '"
+					+ existing.getCriteriaObject() + "'.");
 		}
 		return this;
 	}
@@ -141,4 +143,60 @@ public class Query {
 	protected List<Criteria> getCriteria() {
 		return new ArrayList<Criteria>(this.criteria.values());
 	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#toString()
+	 */
+	@Override
+	public String toString() {
+		return String.format("Query: %s, Fields: %s, Sort: %s", serializeToJsonSafely(getQueryObject()),
+				serializeToJsonSafely(getFieldsObject()), serializeToJsonSafely(getSortObject()));
+	}
+
+	/*
+	 * (non-Javadoc)
+	 * @see java.lang.Object#equals(java.lang.Object)
+	 */
+	@Override
+	public boolean equals(Object obj) {
+
+		if (this == obj) {
+			return true;
+		}
+
+		if (obj == null || !getClass().equals(obj.getClass())) {
+			return false;
+		}
+
+		Query that = (Query) obj;
+
+		boolean criteriaEqual = this.criteria.equals(that.criteria);
+		boolean fieldsEqual = this.fieldSpec == null ? that.fieldSpec == null : this.fieldSpec.equals(that.fieldSpec);
+		boolean sortEqual = this.sort == null ? that.sort == null : this.sort.equals(that.sort);
+		boolean hintEqual = this.hint == null ? that.hint == null : this.hint.equals(that.hint);
+		boolean skipEqual = this.skip == that.skip;
+		boolean limitEqual = this.limit == that.limit;
+
+		return criteriaEqual && fieldsEqual && sortEqual && hintEqual && skipEqual && limitEqual;
+	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see java.lang.Object#hashCode()
+	 */
+	@Override
+	public int hashCode() {
+
+		int result = 17;
+
+		result += 31 * criteria.hashCode();
+		result += 31 * nullSafeHashCode(fieldSpec);
+		result += 31 * nullSafeHashCode(sort);
+		result += 31 * nullSafeHashCode(hint);
+		result += 31 * skip;
+		result += 31 * limit;
+
+		return result;
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/query/SerializationUtils.java

@@ -0,0 +1,110 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.query;
+
+import java.util.Collection;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.Map.Entry;
+
+import org.springframework.core.convert.converter.Converter;
+
+import com.mongodb.DBObject;
+import com.mongodb.util.JSON;
+
+/**
+ * Utility methods for JSON serialization.
+ * 
+ * @author Oliver Gierke
+ */
+public abstract class SerializationUtils {
+
+	private SerializationUtils() {
+
+	}
+
+	/**
+	 * Serializes the given object into pseudo-JSON meaning it's trying to create a JSON representation as far as possible
+	 * but falling back to the given object's {@link Object#toString()} method if it's not serializable. Useful for
+	 * printing raw {@link DBObject}s containing complex values before actually converting them into Mongo native types.
+	 * 
+	 * @param value
+	 * @return
+	 */
+	public static String serializeToJsonSafely(Object value) {
+
+		if (value == null) {
+			return null;
+		}
+
+		try {
+			return JSON.serialize(value);
+		} catch (Exception e) {
+			if (value instanceof Collection) {
+				return toString((Collection<?>) value);
+			} else if (value instanceof Map) {
+				return toString((Map<?, ?>) value);
+			} else if (value instanceof DBObject) {
+				return toString(((DBObject) value).toMap());
+			} else {
+				return String.format("{ $java : %s }", value.toString());
+			}
+		}
+	}
+
+	private static String toString(Map<?, ?> source) {
+		return iterableToDelimitedString(source.entrySet(), "{ ", " }", new Converter<Entry<?, ?>, Object>() {
+			public Object convert(Entry<?, ?> source) {
+				return String.format("\"%s\" : %s", source.getKey(), serializeToJsonSafely(source.getValue()));
+			}
+		});
+	}
+
+	private static String toString(Collection<?> source) {
+		return iterableToDelimitedString(source, "[ ", " ]", new Converter<Object, Object>() {
+			public Object convert(Object source) {
+				return serializeToJsonSafely(source);
+			}
+		});
+	}
+
+	/**
+	 * Creates a string representation from the given {@link Iterable} prepending the postfix, applying the given
+	 * {@link Converter} to each element before adding it to the result {@link String}, concatenating each element with
+	 * {@literal ,} and applying the postfix.
+	 * 
+	 * @param source
+	 * @param prefix
+	 * @param postfix
+	 * @param transformer
+	 * @return
+	 */
+	private static <T> String iterableToDelimitedString(Iterable<T> source, String prefix, String postfix,
+			Converter<? super T, Object> transformer) {
+
+		StringBuilder builder = new StringBuilder(prefix);
+		Iterator<T> iterator = source.iterator();
+
+		while (iterator.hasNext()) {
+			builder.append(transformer.convert(iterator.next()));
+			if (iterator.hasNext()) {
+				builder.append(", ");
+			}
+		}
+
+		return builder.append(postfix).toString();
+	}
+}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/config/MongoRepositoryConfigParser.java

@@ -48,7 +48,7 @@ public class MongoRepositoryConfigParser extends
 	protected void postProcessBeanDefinition(MongoRepositoryConfiguration context, BeanDefinitionBuilder builder,
 			BeanDefinitionRegistry registry, Object beanSource) {
 
-		builder.addPropertyReference("template", context.getMongoTemplateRef());
+		builder.addPropertyReference("mongoOperations", context.getMongoTemplateRef());
 		builder.addPropertyValue("createIndexesForQueryMethods", context.getCreateQueryIndexes());
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/AbstractMongoQuery.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2002-2011 the original author or authors.
+ * Copyright 2010-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,15 +15,15 @@
  */
 package org.springframework.data.mongodb.repository.query;
 
-import static org.springframework.data.mongodb.repository.query.QueryUtils.applyPagination;
+import static org.springframework.data.mongodb.repository.query.QueryUtils.*;
 
 import java.util.List;
 
 import org.springframework.data.domain.PageImpl;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.mongodb.core.CollectionCallback;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.geo.Distance;
+import org.springframework.data.mongodb.core.geo.GeoPage;
 import org.springframework.data.mongodb.core.geo.GeoResult;
 import org.springframework.data.mongodb.core.geo.GeoResults;
 import org.springframework.data.mongodb.core.geo.Point;
@@ -34,10 +34,6 @@ import org.springframework.data.repository.query.RepositoryQuery;
 import org.springframework.data.util.TypeInformation;
 import org.springframework.util.Assert;
 
-import com.mongodb.DBCollection;
-import com.mongodb.DBCursor;
-import com.mongodb.DBObject;
-
 /**
  * Base class for {@link RepositoryQuery} implementations for Mongo.
  * 
@@ -46,45 +42,50 @@ import com.mongodb.DBObject;
 public abstract class AbstractMongoQuery implements RepositoryQuery {
 
 	private final MongoQueryMethod method;
-	private final MongoOperations mongoOperations;
+	private final MongoOperations operations;
 
 	/**
 	 * Creates a new {@link AbstractMongoQuery} from the given {@link MongoQueryMethod} and {@link MongoOperations}.
 	 * 
-	 * @param method
-	 * @param template
+	 * @param method must not be {@literal null}.
+	 * @param operations must not be {@literal null}.
 	 */
-	public AbstractMongoQuery(MongoQueryMethod method, MongoOperations template) {
+	public AbstractMongoQuery(MongoQueryMethod method, MongoOperations operations) {
 
-		Assert.notNull(template);
+		Assert.notNull(operations);
 		Assert.notNull(method);
 
 		this.method = method;
-		this.mongoOperations = template;
+		this.operations = operations;
 	}
 
-	/* (non-Javadoc)
+	/* 
+	 * (non-Javadoc)
 	 * @see org.springframework.data.repository.query.RepositoryQuery#getQueryMethod()
 	 */
 	public MongoQueryMethod getQueryMethod() {
-
 		return method;
 	}
 
 	/*
 	 * (non-Javadoc)
-	  *
 	 * @see org.springframework.data.repository.query.RepositoryQuery#execute(java.lang.Object[])
 	 */
 	public Object execute(Object[] parameters) {
 
 		MongoParameterAccessor accessor = new MongoParametersParameterAccessor(method, parameters);
-		Query query = createQuery(new ConvertingParameterAccessor(mongoOperations.getConverter(), accessor));
+		Query query = createQuery(new ConvertingParameterAccessor(operations.getConverter(), accessor));
 
-		if (method.isGeoNearQuery()) {
+		if (method.isGeoNearQuery() && method.isPageQuery()) {
+
+			MongoParameterAccessor countAccessor = new MongoParametersParameterAccessor(method, parameters);
+			Query countQuery = createCountQuery(new ConvertingParameterAccessor(operations.getConverter(), countAccessor));
+
+			return new GeoNearExecution(accessor).execute(query, countQuery);
+		} else if (method.isGeoNearQuery()) {
 			return new GeoNearExecution(accessor).execute(query);
 		} else if (method.isCollectionQuery()) {
-			return new CollectionExecution().execute(query);
+			return new CollectionExecution(accessor.getPageable()).execute(query);
 		} else if (method.isPageQuery()) {
 			return new PagedExecution(accessor.getPageable()).execute(query);
 		} else {
@@ -93,14 +94,25 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 	}
 
 	/**
-	 * Create a {@link Query} instance using the given {@link ParameterAccessor}
+	 * Creates a {@link Query} instance using the given {@link ParameterAccessor}
 	 * 
-	 * @param accessor
-	 * @param converter
+	 * @param accessor must not be {@literal null}.
 	 * @return
 	 */
 	protected abstract Query createQuery(ConvertingParameterAccessor accessor);
 
+	/**
+	 * Creates a {@link Query} instance using the given {@link ConvertingParameterAccessor}. Will delegate to
+	 * {@link #createQuery(ConvertingParameterAccessor)} by default but allows customization of the count query to be
+	 * triggered.
+	 * 
+	 * @param accessor must not be {@literal null}.
+	 * @return
+	 */
+	protected Query createCountQuery(ConvertingParameterAccessor accessor) {
+		return createQuery(accessor);
+	}
+
 	private abstract class Execution {
 
 		abstract Object execute(Query query);
@@ -110,7 +122,7 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 			MongoEntityInformation<?, ?> metadata = method.getEntityInformation();
 
 			String collectionName = metadata.getCollectionName();
-			return mongoOperations.find(query, metadata.getJavaType(), collectionName);
+			return operations.find(query, metadata.getJavaType(), collectionName);
 		}
 	}
 
@@ -121,14 +133,23 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 	 */
 	class CollectionExecution extends Execution {
 
+		private final Pageable pageable;
+
+		CollectionExecution(Pageable pageable) {
+			this.pageable = pageable;
+		}
+
 		/*
 		 * (non-Javadoc)
-		   *
-		   * @see org.springframework.data.mongodb.repository.MongoQuery.Execution #execute(com.mongodb.DBObject)
+		 * @see org.springframework.data.mongodb.repository.query.AbstractMongoQuery.Execution#execute(org.springframework.data.mongodb.core.query.Query)
 		 */
 		@Override
 		public Object execute(Query query) {
 
+			if (pageable != null) {
+				query = applyPagination(query, pageable);
+			}
+
 			return readCollection(query);
 		}
 	}
@@ -162,24 +183,13 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 		Object execute(Query query) {
 
 			MongoEntityInformation<?, ?> metadata = method.getEntityInformation();
-			int count = getCollectionCursor(metadata.getCollectionName(), query.getQueryObject()).count();
+			long count = operations.count(query, metadata.getCollectionName());
 
-			List<?> result = mongoOperations.find(applyPagination(query, pageable), metadata.getJavaType(),
+			List<?> result = operations.find(applyPagination(query, pageable), metadata.getJavaType(),
 					metadata.getCollectionName());
 
 			return new PageImpl(result, pageable, count);
 		}
-
-		private DBCursor getCollectionCursor(String collectionName, final DBObject query) {
-
-			return mongoOperations.execute(collectionName, new CollectionCallback<DBCursor>() {
-
-				public DBCursor doInCollection(DBCollection collection) {
-
-					return collection.find(query);
-				}
-			});
-		}
 	}
 
 	/**
@@ -197,7 +207,7 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 		Object execute(Query query) {
 
 			MongoEntityInformation<?, ?> entityInformation = method.getEntityInformation();
-			return mongoOperations.findOne(query, entityInformation.getJavaType());
+			return operations.findOne(query, entityInformation.getJavaType());
 		}
 	}
 
@@ -221,6 +231,28 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 		@Override
 		Object execute(Query query) {
 
+			GeoResults<?> results = doExecuteQuery(query);
+			return isListOfGeoResult() ? results.getContent() : results;
+		}
+
+		/**
+		 * Executes the given {@link Query} to return a page.
+		 * 
+		 * @param query must not be {@literal null}.
+		 * @param countQuery must not be {@literal null}.
+		 * @return
+		 */
+		Object execute(Query query, Query countQuery) {
+
+			MongoEntityInformation<?, ?> information = method.getEntityInformation();
+			long count = operations.count(countQuery, information.getCollectionName());
+
+			return new GeoPage<Object>(doExecuteQuery(query), accessor.getPageable(), count);
+		}
+
+		@SuppressWarnings("unchecked")
+		private GeoResults<Object> doExecuteQuery(Query query) {
+
 			Point nearLocation = accessor.getGeoNearLocation();
 			NearQuery nearQuery = NearQuery.near(nearLocation);
 
@@ -234,9 +266,8 @@ public abstract class AbstractMongoQuery implements RepositoryQuery {
 			}
 
 			MongoEntityInformation<?, ?> entityInformation = method.getEntityInformation();
-			GeoResults<?> results = mongoOperations.geoNear(nearQuery, entityInformation.getJavaType(), entityInformation.getCollectionName());
-			
-			return isListOfGeoResult() ? results.getContent() : results;
+			return (GeoResults<Object>) operations.geoNear(nearQuery, entityInformation.getJavaType(),
+					entityInformation.getCollectionName());
 		}
 
 		private boolean isListOfGeoResult() {

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/EntityInformationCreator.java

@@ -17,7 +17,6 @@ package org.springframework.data.mongodb.repository.query;
 
 import java.io.Serializable;
 
-
 /**
  * Interface for components being able to provide {@link EntityInformationCreator} for a given {@link Class}.
  * 

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoParameters.java

@@ -89,7 +89,8 @@ public class MongoParameters extends Parameters {
 		if (this.nearIndex == null && mongoParameter.isManuallyAnnotatedNearParameter()) {
 			this.nearIndex = mongoParameter.getIndex();
 		} else if (mongoParameter.isManuallyAnnotatedNearParameter()) {
-			throw new IllegalStateException(String.format("Found multiple @Near annotations ond method %s! Only one allowed!", parameter.getMethod().toString()));
+			throw new IllegalStateException(String.format(
+					"Found multiple @Near annotations ond method %s! Only one allowed!", parameter.getMethod().toString()));
 		}
 
 		return mongoParameter;
@@ -142,8 +143,7 @@ public class MongoParameters extends Parameters {
 		 */
 		@Override
 		public boolean isSpecialParameter() {
-			return super.isSpecialParameter() || getType().equals(Distance.class)
-					|| isNearParameter();
+			return super.isSpecialParameter() || getType().equals(Distance.class) || isNearParameter();
 		}
 
 		private boolean isNearParameter() {

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryCreator.java

@@ -31,7 +31,6 @@ import org.springframework.data.mongodb.core.geo.Shape;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
 import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.CriteriaDefinition;
-import org.springframework.data.mongodb.core.query.OrQuery;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.repository.query.ConvertingParameterAccessor.PotentiallyConvertingIterator;
 import org.springframework.data.repository.query.parser.AbstractQueryCreator;
@@ -45,7 +44,7 @@ import org.springframework.util.Assert;
  * 
  * @author Oliver Gierke
  */
-class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
+class MongoQueryCreator extends AbstractQueryCreator<Query, Criteria> {
 
 	private static final Log LOG = LogFactory.getLog(MongoQueryCreator.class);
 	private final MongoParameterAccessor accessor;
@@ -92,7 +91,7 @@ class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
 	* @see org.springframework.data.repository.query.parser.AbstractQueryCreator#create(org.springframework.data.repository.query.parser.Part, java.util.Iterator)
 	*/
 	@Override
-	protected Query create(Part part, Iterator<Object> iterator) {
+	protected Criteria create(Part part, Iterator<Object> iterator) {
 
 		if (isGeoNearQuery && part.getType().equals(Type.NEAR)) {
 			return null;
@@ -103,7 +102,7 @@ class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
 				where(path.toDotPath(MongoPersistentProperty.PropertyToFieldNameConverter.INSTANCE)),
 				(PotentiallyConvertingIterator) iterator);
 
-		return new Query(criteria);
+		return criteria;
 	}
 
 	/*
@@ -111,18 +110,18 @@ class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
 	* @see org.springframework.data.repository.query.parser.AbstractQueryCreator#and(org.springframework.data.repository.query.parser.Part, java.lang.Object, java.util.Iterator)
 	*/
 	@Override
-	protected Query and(Part part, Query base, Iterator<Object> iterator) {
+	protected Criteria and(Part part, Criteria base, Iterator<Object> iterator) {
 
 		if (base == null) {
 			return create(part, iterator);
 		}
 
-		PersistentPropertyPath<MongoPersistentProperty> path2 = context.getPersistentPropertyPath(part.getProperty());
+		PersistentPropertyPath<MongoPersistentProperty> path = context.getPersistentPropertyPath(part.getProperty());
 
-		Criteria criteria = from(part.getType(),
-				where(path2.toDotPath(MongoPersistentProperty.PropertyToFieldNameConverter.INSTANCE)),
-				(PotentiallyConvertingIterator) iterator);
-		return base.addCriteria(criteria);
+		return new Criteria().andOperator(
+				base,
+				from(part.getType(), where(path.toDotPath(MongoPersistentProperty.PropertyToFieldNameConverter.INSTANCE)),
+						(PotentiallyConvertingIterator) iterator));
 	}
 
 	/*
@@ -133,8 +132,10 @@ class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
 	* #or(java.lang.Object, java.lang.Object)
 	*/
 	@Override
-	protected Query or(Query base, Query query) {
-		return new OrQuery(new Query[] { base, query });
+	protected Criteria or(Criteria base, Criteria criteria) {
+
+		Criteria result = new Criteria();
+		return result.orOperator(base, criteria);
 	}
 
 	/*
@@ -145,16 +146,17 @@ class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
 	* #complete(java.lang.Object, org.springframework.data.domain.Sort)
 	*/
 	@Override
-	protected Query complete(Query query, Sort sort) {
+	protected Query complete(Criteria criteria, Sort sort) {
 
-		if (query == null) {
+		if (criteria == null) {
 			return null;
 		}
 
+		Query query = new Query(criteria);
 		QueryUtils.applySorting(query, sort);
 
 		if (LOG.isDebugEnabled()) {
-			LOG.debug("Created query " + query.getQueryObject());
+			LOG.debug("Created query " + query);
 		}
 
 		return query;
@@ -203,7 +205,8 @@ class MongoQueryCreator extends AbstractQueryCreator<Query, Query> {
 		case NEAR:
 
 			Distance distance = accessor.getMaxDistance();
-			Point point = nextAs(parameters, Point.class);
+			Point point = accessor.getGeoNearLocation();
+			point = point == null ? nextAs(parameters, Point.class) : point;
 
 			if (distance == null) {
 				return criteria.near(point);

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/PartTreeMongoQuery.java

@@ -38,8 +38,8 @@ public class PartTreeMongoQuery extends AbstractMongoQuery {
 	/**
 	 * Creates a new {@link PartTreeMongoQuery} from the given {@link QueryMethod} and {@link MongoTemplate}.
 	 * 
-	 * @param method
-	 * @param template
+	 * @param method must not be {@literal null}.
+	 * @param template must not be {@literal null}.
 	 */
 	public PartTreeMongoQuery(MongoQueryMethod method, MongoOperations mongoOperations) {
 
@@ -50,6 +50,8 @@ public class PartTreeMongoQuery extends AbstractMongoQuery {
 	}
 
 	/**
+	 * Return the {@link PartTree} backing the query.
+	 * 
 	 * @return the tree
 	 */
 	public PartTree getTree() {
@@ -58,10 +60,7 @@ public class PartTreeMongoQuery extends AbstractMongoQuery {
 
 	/*
 	 * (non-Javadoc)
-	  *
-	  * @see
-	  * org.springframework.data.mongodb.repository.AbstractMongoQuery#createQuery(org.springframework.data.
-	  * document.mongodb.repository.ConvertingParameterAccessor)
+	 * @see org.springframework.data.mongodb.repository.query.AbstractMongoQuery#createQuery(org.springframework.data.mongodb.repository.query.ConvertingParameterAccessor, boolean)
 	 */
 	@Override
 	protected Query createQuery(ConvertingParameterAccessor accessor) {
@@ -69,4 +68,13 @@ public class PartTreeMongoQuery extends AbstractMongoQuery {
 		MongoQueryCreator creator = new MongoQueryCreator(tree, accessor, context, isGeoNearQuery);
 		return creator.createQuery();
 	}
+
+	/* 
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.repository.query.AbstractMongoQuery#createCountQuery(org.springframework.data.mongodb.repository.query.ConvertingParameterAccessor)
+	 */
+	@Override
+	protected Query createCountQuery(ConvertingParameterAccessor accessor) {
+		return new MongoQueryCreator(tree, accessor, context, false).createQuery();
+	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/StringBasedMongoQuery.java

@@ -20,11 +20,12 @@ import java.util.regex.Pattern;
 
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
-import org.bson.types.ObjectId;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.query.BasicQuery;
 import org.springframework.data.mongodb.core.query.Query;
 
+import com.mongodb.util.JSON;
+
 /**
  * Query to use a plain JSON String to create the {@link Query} to actually execute.
  * 
@@ -56,10 +57,7 @@ public class StringBasedMongoQuery extends AbstractMongoQuery {
 
 	/*
 	 * (non-Javadoc)
-	  *
-	  * @see
-	  * org.springframework.data.mongodb.repository.AbstractMongoQuery#createQuery(org.springframework.data.
-	  * repository.query.SimpleParameterAccessor, org.springframework.data.mongodb.core.core.support.convert.MongoConverter)
+	 * @see org.springframework.data.mongodb.repository.query.AbstractMongoQuery#createQuery(org.springframework.data.mongodb.repository.query.ConvertingParameterAccessor)
 	 */
 	@Override
 	protected Query createQuery(ConvertingParameterAccessor accessor) {
@@ -99,13 +97,6 @@ public class StringBasedMongoQuery extends AbstractMongoQuery {
 	}
 
 	private String getParameterWithIndex(ConvertingParameterAccessor accessor, int index) {
-		Object parameter = accessor.getBindableValue(index);
-		if (parameter instanceof String || parameter.getClass().isEnum()) {
-			return String.format("\"%s\"", parameter);
-		} else if (parameter instanceof ObjectId) {
-			return String.format("{ '$oid' : '%s' }", parameter);
-		}
-
-		return parameter.toString();
+		return JSON.serialize(accessor.getBindableValue(index));
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/DefaultEntityInformationCreator.java

@@ -25,7 +25,8 @@ import org.springframework.data.mongodb.repository.query.MongoEntityInformation;
 import org.springframework.util.Assert;
 
 /**
- * Simple {@link EntityInformationCreator} to to create {@link MongoEntityInformation} instances based on a {@link MappingContext}.
+ * Simple {@link EntityInformationCreator} to to create {@link MongoEntityInformation} instances based on a
+ * {@link MappingContext}.
  * 
  * @author Oliver Gierke
  */

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/MongoRepositoryFactoryBean.java

@@ -17,7 +17,7 @@ package org.springframework.data.mongodb.repository.support;
 
 import java.io.Serializable;
 
-import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.repository.MongoRepository;
 import org.springframework.data.repository.Repository;
 import org.springframework.data.repository.core.support.RepositoryFactoryBeanSupport;
@@ -32,17 +32,17 @@ import org.springframework.util.Assert;
 public class MongoRepositoryFactoryBean<T extends Repository<S, ID>, S, ID extends Serializable> extends
 		RepositoryFactoryBeanSupport<T, S, ID> {
 
-	private MongoTemplate template;
+	private MongoOperations operations;
 	private boolean createIndexesForQueryMethods = false;
 
 	/**
-	 * Configures the {@link MongoTemplate} to be used.
+	 * Configures the {@link MongoOperations} to be used.
 	 * 
-	 * @param template the template to set
+	 * @param operations the operations to set
 	 */
-	public void setTemplate(MongoTemplate template) {
+	public void setMongoOperations(MongoOperations operations) {
 
-		this.template = template;
+		this.operations = operations;
 	}
 
 	/**
@@ -64,10 +64,10 @@ public class MongoRepositoryFactoryBean<T extends Repository<S, ID>, S, ID exten
 	@Override
 	protected final RepositoryFactorySupport createRepositoryFactory() {
 
-		RepositoryFactorySupport factory = getFactoryInstance(template);
+		RepositoryFactorySupport factory = getFactoryInstance(operations);
 
 		if (createIndexesForQueryMethods) {
-			factory.addQueryCreationListener(new IndexEnsuringQueryCreationListener(template));
+			factory.addQueryCreationListener(new IndexEnsuringQueryCreationListener(operations));
 		}
 
 		return factory;
@@ -76,11 +76,11 @@ public class MongoRepositoryFactoryBean<T extends Repository<S, ID>, S, ID exten
 	/**
 	 * Creates and initializes a {@link RepositoryFactorySupport} instance.
 	 * 
-	 * @param template
+	 * @param operations
 	 * @return
 	 */
-	protected RepositoryFactorySupport getFactoryInstance(MongoTemplate template) {
-		return new MongoRepositoryFactory(template);
+	protected RepositoryFactorySupport getFactoryInstance(MongoOperations operations) {
+		return new MongoRepositoryFactory(operations);
 	}
 
 	/*
@@ -94,6 +94,6 @@ public class MongoRepositoryFactoryBean<T extends Repository<S, ID>, S, ID exten
 	public void afterPropertiesSet() {
 
 		super.afterPropertiesSet();
-		Assert.notNull(template, "MongoTemplate must not be null!");
+		Assert.notNull(operations, "MongoTemplate must not be null!");
 	}
 }

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/QueryDslMongoRepository.java

@@ -28,6 +28,7 @@ import org.springframework.data.domain.Sort.Order;
 import org.springframework.data.mapping.context.MappingContext;
 import org.springframework.data.mongodb.core.MongoOperations;
 import org.springframework.data.mongodb.core.MongoTemplate;
+import org.springframework.data.mongodb.core.QueryMapper;
 import org.springframework.data.mongodb.core.convert.MongoConverter;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
@@ -235,6 +236,7 @@ public class QueryDslMongoRepository<T, ID extends Serializable> extends SimpleM
 
 		private final MongoConverter converter;
 		private final MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext;
+		private final QueryMapper mapper;
 
 		/**
 		 * Creates a new {@link SpringDataMongodbSerializer} for the given {@link MappingContext}.
@@ -244,6 +246,7 @@ public class QueryDslMongoRepository<T, ID extends Serializable> extends SimpleM
 		public SpringDataMongodbSerializer(MongoConverter converter) {
 			this.mappingContext = converter.getMappingContext();
 			this.converter = converter;
+			this.mapper = new QueryMapper(converter);
 		}
 
 		@Override
@@ -252,12 +255,16 @@ public class QueryDslMongoRepository<T, ID extends Serializable> extends SimpleM
 			Path<?> parent = metadata.getParent();
 			MongoPersistentEntity<?> entity = mappingContext.getPersistentEntity(parent.getType());
 			MongoPersistentProperty property = entity.getPersistentProperty(metadata.getExpression().toString());
-			return property.getFieldName();
+			return property == null ? super.getKeyForPath(expr, metadata) : property.getFieldName();
 		}
 
 		@Override
 		protected DBObject asDBObject(String key, Object value) {
 
+			if ("_id".equals(key)) {
+				return super.asDBObject(key, mapper.convertId(value));
+			}
+
 			return super.asDBObject(key, value instanceof Pattern ? value : converter.convertToMongoType(value));
 		}
 	}

spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/support/SimpleMongoRepository.java

@@ -61,9 +61,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#save(java.lang.Object)
+	 * @see org.springframework.data.repository.CrudRepository#save(java.lang.Object)
 	 */
 	public T save(T entity) {
 
@@ -75,9 +73,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#save(java.lang.Iterable)
+	 * @see org.springframework.data.repository.CrudRepository#save(java.lang.Iterable)
 	 */
 	public List<T> save(Iterable<? extends T> entities) {
 
@@ -95,10 +91,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#findById(java.io.Serializable
-	 * )
+	 * @see org.springframework.data.repository.CrudRepository#findOne(java.io.Serializable)
 	 */
 	public T findOne(ID id) {
 		Assert.notNull(id, "The given id must not be null!");
@@ -115,10 +108,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#exists(java.io.Serializable
-	 * )
+	 * @see org.springframework.data.repository.CrudRepository#exists(java.io.Serializable)
 	 */
 	public boolean exists(ID id) {
 
@@ -129,8 +119,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see org.springframework.data.repository.Repository#count()
+	 * @see org.springframework.data.repository.CrudRepository#count()
 	 */
 	public long count() {
 
@@ -139,7 +128,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * @see org.springframework.data.repository.Repository#delete(java.io.Serializable)
+	 * @see org.springframework.data.repository.CrudRepository#delete(java.io.Serializable)
 	 */
 	public void delete(ID id) {
 		Assert.notNull(id, "The given id must not be null!");
@@ -148,9 +137,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#delete(java.lang.Object)
+	 * @see org.springframework.data.repository.CrudRepository#delete(java.lang.Object)
 	 */
 	public void delete(T entity) {
 		Assert.notNull(entity, "The given entity must not be null!");
@@ -159,9 +146,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#delete(java.lang.Iterable)
+	 * @see org.springframework.data.repository.CrudRepository#delete(java.lang.Iterable)
 	 */
 	public void delete(Iterable<? extends T> entities) {
 
@@ -174,8 +159,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see org.springframework.data.repository.Repository#deleteAll()
+	 * @see org.springframework.data.repository.CrudRepository#deleteAll()
 	 */
 	public void deleteAll() {
 
@@ -184,8 +168,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see org.springframework.data.repository.Repository#findAll()
+	 * @see org.springframework.data.repository.CrudRepository#findAll()
 	 */
 	public List<T> findAll() {
 
@@ -194,10 +177,7 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.PagingAndSortingRepository#findAll
-	 * (org.springframework.data.domain.Pageable)
+	 * @see org.springframework.data.repository.PagingAndSortingRepository#findAll(org.springframework.data.domain.Pageable)
 	 */
 	public Page<T> findAll(final Pageable pageable) {
 
@@ -209,43 +189,13 @@ public class SimpleMongoRepository<T, ID extends Serializable> implements Paging
 
 	/*
 	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.PagingAndSortingRepository#findAll
-	 * (org.springframework.data.domain.Sort)
+	 * @see org.springframework.data.repository.PagingAndSortingRepository#findAll(org.springframework.data.domain.Sort)
 	 */
 	public List<T> findAll(final Sort sort) {
 
 		return findAll(QueryUtils.applySorting(new Query(), sort));
 	}
 
-	/*
-	 * (non-Javadoc)
-	 * 
-	 * @see
-	 * org.springframework.data.repository.Repository#findAll(java.lang.Iterable
-	 * )
-	 */
-	public List<T> findAll(Iterable<ID> ids) {
-
-		Query query = null;
-
-		//TODO: verify intent
-//		for (ID id : ids) {
-//			if (query == null) {
-//				query = getIdQuery(id);
-//			} else {
-//				query = new Query().or(getIdQuery(id));
-//			}
-//		}
-		List<ID> idList = new ArrayList<ID>();
-		for (ID id : ids) {
-			idList.add(id);
-		}
-		query = new Query(Criteria.where(entityInformation.getIdAttribute()).in(idList));
-		return findAll(query);
-	}
-
 	private List<T> findAll(Query query) {
 
 		if (query == null) {

spring-data-mongodb/src/main/resources/org/springframework/data/mongodb/config/spring-mongo-1.0.xsd

@@ -7,16 +7,14 @@
 						xmlns:context="http://www.springframework.org/schema/context"
 						xmlns:repository="http://www.springframework.org/schema/data/repository"
 						targetNamespace="http://www.springframework.org/schema/data/mongo"
-						elementFormDefault="qualified" attributeFormDefault="unqualified"
-						xsi:schemaLocation="http://www.springframework.org/schema/beans
-            http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
+						elementFormDefault="qualified" attributeFormDefault="unqualified">
 
 	<xsd:import namespace="http://www.springframework.org/schema/beans" />
 	<xsd:import namespace="http://www.springframework.org/schema/tool" />
 	<xsd:import namespace="http://www.springframework.org/schema/context"
 				schemaLocation="http://www.springframework.org/schema/context/spring-context.xsd" />
 	<xsd:import namespace="http://www.springframework.org/schema/data/repository"
-							schemaLocation="http://www.springframework.org/schema/data/repository/spring-repository.xsd"/>
+				schemaLocation="http://www.springframework.org/schema/data/repository/spring-repository-1.0.xsd" />
 
 	<xsd:element name="mongo" type="mongoType">
 		<xsd:annotation>
@@ -46,8 +44,9 @@ The name of the mongo definition (by default "mongoDbFactory").]]></xsd:document
 			</xsd:attribute>
 			<xsd:attribute name="mongo-ref" type="mongoRef" use="optional">
 				<xsd:annotation>
-					<xsd:documentation>
-						The reference to a Mongo. Will default to 'mongo'.
+					<xsd:documentation><![CDATA[
+The reference to a Mongo instance. If not configured a default com.mongodb.Mongo instance will be created.
+					]]>
 					</xsd:documentation>
 				</xsd:annotation>
 			</xsd:attribute>

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/MappingMongoConverterParserIntegrationTests.java

@@ -45,7 +45,6 @@ public class MappingMongoConverterParserIntegrationTests {
 
 	DefaultListableBeanFactory factory;
 
-	
 	@Before
 	public void setUp() {
 		factory = new DefaultListableBeanFactory();

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/MongoDbFactoryParserIntegrationTests.java

@@ -32,6 +32,7 @@ import org.springframework.context.support.ClassPathXmlApplicationContext;
 import org.springframework.core.io.ClassPathResource;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.SimpleMongoDbFactory;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import com.mongodb.DB;
 import com.mongodb.Mongo;
@@ -59,7 +60,7 @@ public class MongoDbFactoryParserIntegrationTests {
 		SimpleMongoDbFactory dbFactory = new SimpleMongoDbFactory(new Mongo("localhost"), "database");
 		dbFactory.setWriteConcern(WriteConcern.SAFE);
 		dbFactory.getDb();
-		assertThat(WriteConcern.SAFE, is(dbFactory.getWriteConcern()));
+		assertThat(ReflectionTestUtils.getField(dbFactory, "writeConcern"), is((Object) WriteConcern.SAFE));
 	}
 
 	@Test
@@ -70,7 +71,8 @@ public class MongoDbFactoryParserIntegrationTests {
 
 	@Test
 	public void parsesCustomWriteConcern() {
-		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext("namespace/db-factory-bean-custom-write-concern.xml");
+		ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(
+				"namespace/db-factory-bean-custom-write-concern.xml");
 		assertWriteConcern(ctx, new WriteConcern("rack1"));
 	}
 
@@ -90,16 +92,17 @@ public class MongoDbFactoryParserIntegrationTests {
 	private void assertWriteConcern(ClassPathXmlApplicationContext ctx, WriteConcern expectedWriteConcern) {
 		SimpleMongoDbFactory dbFactory = ctx.getBean("first", SimpleMongoDbFactory.class);
 		DB db = dbFactory.getDb();
-		assertThat("db", is(db.getName()));
+		assertThat(db.getName(), is("db"));
 
-		MyWriteConcern myDbFactoryWriteConcern = new MyWriteConcern(dbFactory.getWriteConcern());
+		WriteConcern configuredConcern = (WriteConcern) ReflectionTestUtils.getField(dbFactory, "writeConcern");
+
+		MyWriteConcern myDbFactoryWriteConcern = new MyWriteConcern(configuredConcern);
 		MyWriteConcern myDbWriteConcern = new MyWriteConcern(db.getWriteConcern());
 		MyWriteConcern myExpectedWriteConcern = new MyWriteConcern(expectedWriteConcern);
 
-		
-		assertThat(myDbFactoryWriteConcern, equalTo(myExpectedWriteConcern));
-		assertThat(myDbWriteConcern, equalTo(myExpectedWriteConcern));
-		assertThat(myDbWriteConcern, equalTo(myDbFactoryWriteConcern));
+		assertThat(myDbFactoryWriteConcern, is(myExpectedWriteConcern));
+		assertThat(myDbWriteConcern, is(myExpectedWriteConcern));
+		assertThat(myDbWriteConcern, is(myDbFactoryWriteConcern));
 	}
 
 	// This test will fail since equals in WriteConcern uses == for _w and not .equals
@@ -108,11 +111,9 @@ public class MongoDbFactoryParserIntegrationTests {
 		String s2 = new String("rack1");
 		WriteConcern wc1 = new WriteConcern(s1);
 		WriteConcern wc2 = new WriteConcern(s2);
-		assertThat(wc1, equalTo(wc2));
+		assertThat(wc1, is(wc2));
 	}
 
-	
-
 	@Test
 	public void createsDbFactoryBean() {
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/MongoNamespaceReplicaSetTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2010 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,6 +16,7 @@
 
 package org.springframework.data.mongodb.config;
 
+import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 
 import java.util.List;
@@ -29,6 +30,7 @@ import org.springframework.data.mongodb.core.MongoFactoryBean;
 import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+import org.springframework.test.util.ReflectionTestUtils;
 
 import com.mongodb.CommandResult;
 import com.mongodb.Mongo;
@@ -36,47 +38,45 @@ import com.mongodb.ServerAddress;
 
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration
-public class MongoNamespaceReplicaSetTests extends NamespaceTestSupport {
+public class MongoNamespaceReplicaSetTests {
 
 	@Autowired
 	private ApplicationContext ctx;
 
 	@Test
+	@SuppressWarnings("unchecked")
 	public void testParsingMongoWithReplicaSets() throws Exception {
+
 		assertTrue(ctx.containsBean("replicaSetMongo"));
 		MongoFactoryBean mfb = (MongoFactoryBean) ctx.getBean("&replicaSetMongo");
 
-		List<ServerAddress> replicaSetSeeds = readField("replicaSetSeeds", mfb);
-		assertNotNull(replicaSetSeeds);
-
-		assertEquals("127.0.0.1", replicaSetSeeds.get(0).getHost());
-		assertEquals(10001, replicaSetSeeds.get(0).getPort());
-
-		assertEquals("localhost", replicaSetSeeds.get(1).getHost());
-		assertEquals(10002, replicaSetSeeds.get(1).getPort());
+		List<ServerAddress> replicaSetSeeds = (List<ServerAddress>) ReflectionTestUtils.getField(mfb, "replicaSetSeeds");
 
+		assertThat(replicaSetSeeds, is(notNullValue()));
+		assertThat(replicaSetSeeds, hasItems(new ServerAddress("127.0.0.1", 10001), new ServerAddress("localhost", 10002)));
 	}
 
 	@Test
+	@SuppressWarnings("unchecked")
 	public void testParsingWithPropertyPlaceHolder() throws Exception {
+
 		assertTrue(ctx.containsBean("manyReplicaSetMongo"));
 		MongoFactoryBean mfb = (MongoFactoryBean) ctx.getBean("&manyReplicaSetMongo");
 
-		List<ServerAddress> replicaSetSeeds = readField("replicaSetSeeds", mfb);
-		assertNotNull(replicaSetSeeds);
-
-		assertEquals("192.168.174.130", replicaSetSeeds.get(0).getHost());
-		assertEquals(27017, replicaSetSeeds.get(0).getPort());
-		assertEquals("192.168.174.130", replicaSetSeeds.get(1).getHost());
-		assertEquals(27018, replicaSetSeeds.get(1).getPort());
-		assertEquals("192.168.174.130", replicaSetSeeds.get(2).getHost());
-		assertEquals(27019, replicaSetSeeds.get(2).getPort());
+		List<ServerAddress> replicaSetSeeds = (List<ServerAddress>) ReflectionTestUtils.getField(mfb, "replicaSetSeeds");
 
+		assertThat(replicaSetSeeds, is(notNullValue()));
+		assertThat(replicaSetSeeds, hasSize(3));
+		assertThat(
+				replicaSetSeeds,
+				hasItems(new ServerAddress("192.168.174.130", 27017), new ServerAddress("192.168.174.130", 27018),
+						new ServerAddress("192.168.174.130", 27019)));
 	}
 
 	@Test
 	@Ignore("CI infrastructure does not yet support replica sets")
 	public void testMongoWithReplicaSets() {
+
 		Mongo mongo = ctx.getBean(Mongo.class);
 		assertEquals(2, mongo.getAllAddress().size());
 		List<ServerAddress> servers = mongo.getAllAddress();
@@ -88,6 +88,5 @@ public class MongoNamespaceReplicaSetTests extends NamespaceTestSupport {
 		MongoTemplate template = new MongoTemplate(mongo, "admin");
 		CommandResult result = template.executeCommand("{replSetGetStatus : 1}");
 		assertEquals("blort", result.getString("set"));
-
 	}
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/MongoNamespaceTests.java

@@ -16,17 +16,19 @@
 
 package org.springframework.data.mongodb.config;
 
-import static org.springframework.test.util.ReflectionTestUtils.*;
 import static org.junit.Assert.*;
+import static org.springframework.test.util.ReflectionTestUtils.*;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.context.ApplicationContext;
+import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.MongoFactoryBean;
 import org.springframework.test.context.ContextConfiguration;
 import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
 import com.mongodb.Mongo;
 import com.mongodb.MongoOptions;
 
@@ -62,8 +64,7 @@ public class MongoNamespaceTests {
 		Mongo mongo = (Mongo) getField(dbf, "mongo");
 		assertEquals("localhost", mongo.getAddress().getHost());
 		assertEquals(27017, mongo.getAddress().getPort());
-		assertEquals("joe", getField(dbf, "username"));
-		assertEquals("secret", getField(dbf, "password"));
+		assertEquals(new UserCredentials("joe", "secret"), getField(dbf, "credentials"));
 		assertEquals("database", getField(dbf, "databaseName"));
 	}
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/MyWriteConcern.java

@@ -17,6 +17,7 @@ public class MyWriteConcern {
 	boolean _fsync = false;
 	boolean _j = false;
 	boolean _continueOnErrorForInsert = false;
+
 	@Override
 	public int hashCode() {
 		final int prime = 31;
@@ -28,6 +29,7 @@ public class MyWriteConcern {
 		result = prime * result + _wtimeout;
 		return result;
 	}
+
 	@Override
 	public boolean equals(Object obj) {
 		if (this == obj)

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/NamespaceTestSupport.java

@@ -1,43 +0,0 @@
-/*
- * Copyright 2011 the original author or authors.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.springframework.data.mongodb.config;
-
-import java.lang.reflect.Field;
-
-public class NamespaceTestSupport {
-
-
-  @SuppressWarnings({ "unchecked" })
-  public static <T> T readField(String name, Object target) throws Exception {
-    Field field = null;
-    Class<?> clazz = target.getClass();
-    do {
-      try {
-        field = clazz.getDeclaredField(name);
-      } catch (Exception ex) {
-      }
-
-      clazz = clazz.getSuperclass();
-    } while (field == null && !clazz.equals(Object.class));
-
-    if (field == null)
-      throw new IllegalArgumentException("Cannot find field '" + name + "' in the class hierarchy of "
-          + target.getClass());
-    field.setAccessible(true);
-    return (T) field.get(target);
-  }
-}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/ServerAddressPropertyEditorUnitTests.java

@@ -0,0 +1,80 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+import java.net.UnknownHostException;
+import java.util.Arrays;
+import java.util.Collection;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.mongodb.ServerAddress;
+
+/**
+ * Unit tests for {@link ServerAddressPropertyEditor}.
+ * 
+ * @author Oliver Gierke
+ */
+public class ServerAddressPropertyEditorUnitTests {
+
+	ServerAddressPropertyEditor editor;
+
+	@Before
+	public void setUp() {
+		editor = new ServerAddressPropertyEditor();
+	}
+
+	/**
+	 * @see DATAMONGO-454
+	 */
+	@Test(expected = IllegalArgumentException.class)
+	public void rejectsAddressConfigWithoutASingleParsableServerAddress() {
+
+		editor.setAsText("foo, bar");
+	}
+
+	/**
+	 * @see DATAMONGO-454
+	 */
+	@Test
+	public void skipsUnparsableAddressIfAtLeastOneIsParsable() throws UnknownHostException {
+
+		editor.setAsText("foo, localhost");
+		assertSingleAddressOfLocalhost(editor.getValue());
+	}
+
+	/**
+	 * @see DATAMONGO-454
+	 */
+	@Test
+	public void handlesEmptyAddressAsParseError() throws UnknownHostException {
+
+		editor.setAsText(", localhost");
+		assertSingleAddressOfLocalhost(editor.getValue());
+	}
+
+	private static void assertSingleAddressOfLocalhost(Object result) throws UnknownHostException {
+
+		assertThat(result, is(instanceOf(ServerAddress[].class)));
+		Collection<ServerAddress> addresses = Arrays.asList((ServerAddress[]) result);
+		assertThat(addresses, hasSize(1));
+		assertThat(addresses, hasItem(new ServerAddress("localhost")));
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/StringToWriteConcernConverterUnitTest.java

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+
+import com.mongodb.WriteConcern;
+
+/**
+ * Unit tests for {@link StringToWriteConcernConverter}.
+ * 
+ * @author Oliver Gierke
+ */
+public class StringToWriteConcernConverterUnitTest {
+
+	StringToWriteConcernConverter converter = new StringToWriteConcernConverter();
+
+	@Test
+	public void createsWellKnownConstantsCorrectly() {
+		assertThat(converter.convert("SAFE"), is(WriteConcern.SAFE));
+	}
+
+	@Test
+	public void createsWriteConcernForUnknownValue() {
+		assertThat(converter.convert("-1"), is(new WriteConcern("-1")));
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/config/WriteConcernPropertyEditorUnitTests.java

@@ -0,0 +1,53 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.config;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.mongodb.WriteConcern;
+
+/**
+ * Unit tests for {@link WriteConcernPropertyEditor}.
+ * 
+ * @author Oliver Gierke
+ */
+public class WriteConcernPropertyEditorUnitTests {
+
+	WriteConcernPropertyEditor editor;
+
+	@Before
+	public void setUp() {
+		editor = new WriteConcernPropertyEditor();
+	}
+
+	@Test
+	public void createsWriteConcernForWellKnownConstants() {
+
+		editor.setAsText("SAFE");
+		assertThat(editor.getValue(), is((Object) WriteConcern.SAFE));
+	}
+
+	@Test
+	public void createsWriteConcernForUnknownConstants() {
+
+		editor.setAsText("-1");
+		assertThat(editor.getValue(), is((Object) new WriteConcern("-1")));
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/DBObjectUtils.java

@@ -0,0 +1,81 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+
+import com.mongodb.BasicDBList;
+import com.mongodb.DBObject;
+
+/**
+ * Helper classes to ease assertions on {@link DBObject}s.
+ * 
+ * @author Oliver Gierke
+ */
+public abstract class DBObjectUtils {
+
+	private DBObjectUtils() {
+
+	}
+
+	/**
+	 * Expects the field with the given key to be not {@literal null} and a {@link DBObject} in turn and returns it.
+	 * 
+	 * @param source the {@link DBObject} to lookup the nested one
+	 * @param key the key of the field to lokup the nested {@link DBObject}
+	 * @return
+	 */
+	public static DBObject getAsDBObject(DBObject source, String key) {
+		return getTypedValue(source, key, DBObject.class);
+	}
+
+	/**
+	 * Expects the field with the given key to be not {@literal null} and a {@link BasicDBList}.
+	 * 
+	 * @param source the {@link DBObject} to lookup the {@link BasicDBList} in
+	 * @param key the key of the field to find the {@link BasicDBList} in
+	 * @return
+	 */
+	public static BasicDBList getAsDBList(DBObject source, String key) {
+		return getTypedValue(source, key, BasicDBList.class);
+	}
+
+	/**
+	 * Expects the list element with the given index to be a non-{@literal null} {@link DBObject} and returns it.
+	 * 
+	 * @param source the {@link BasicDBList} to look up the {@link DBObject} element in
+	 * @param index the index of the element expected to contain a {@link DBObject}
+	 * @return
+	 */
+	public static DBObject getAsDBObject(BasicDBList source, int index) {
+
+		assertThat(source.size(), greaterThanOrEqualTo(index + 1));
+		Object value = source.get(index);
+		assertThat(value, is(instanceOf(DBObject.class)));
+		return (DBObject) value;
+	}
+
+	@SuppressWarnings("unchecked")
+	private static <T> T getTypedValue(DBObject source, String key, Class<T> type) {
+
+		Object value = source.get(key);
+		assertThat(value, is(notNullValue()));
+		assertThat(value, is(instanceOf(type)));
+
+		return (T) value;
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/Friend.java

@@ -15,7 +15,6 @@
  */
 package org.springframework.data.mongodb.core;
 
-
 public class Friend {
 
 	private String id;

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoDbUtilsUnitTests.java

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.springframework.transaction.support.TransactionSynchronizationManager;
+
+import com.mongodb.DB;
+import com.mongodb.Mongo;
+
+/**
+ * Unit tests for {@link MongoDbUtils}.
+ * 
+ * @author Oliver Gierke
+ */
+public class MongoDbUtilsUnitTests {
+
+	Mongo mongo;
+
+	@Before
+	public void setUp() throws Exception {
+		this.mongo = new Mongo();
+		TransactionSynchronizationManager.initSynchronization();
+	}
+
+	@After
+	public void tearDown() {
+
+		for (Object key : TransactionSynchronizationManager.getResourceMap().keySet()) {
+			TransactionSynchronizationManager.unbindResource(key);
+		}
+
+		TransactionSynchronizationManager.clearSynchronization();
+	}
+
+	@Test
+	public void returnsNewInstanceForDifferentDatabaseName() {
+
+		DB first = MongoDbUtils.getDB(mongo, "first");
+		assertThat(first, is(notNullValue()));
+		assertThat(MongoDbUtils.getDB(mongo, "first"), is(first));
+
+		DB second = MongoDbUtils.getDB(mongo, "second");
+		assertThat(second, is(not(first)));
+		assertThat(MongoDbUtils.getDB(mongo, "second"), is(second));
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoFactoryBeanIntegrationTest.java

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+import org.springframework.beans.factory.support.DefaultListableBeanFactory;
+import org.springframework.beans.factory.support.RootBeanDefinition;
+import org.springframework.data.mongodb.config.WriteConcernPropertyEditor;
+import org.springframework.test.util.ReflectionTestUtils;
+
+import com.mongodb.WriteConcern;
+
+/**
+ * Integration tests for {@link MongoFactoryBean}.
+ * 
+ * @author Oliver Gierke
+ */
+public class MongoFactoryBeanIntegrationTest {
+
+	/**
+	 * @see DATAMONGO-408
+	 */
+	@Test
+	public void convertsWriteConcernCorrectly() {
+
+		RootBeanDefinition definition = new RootBeanDefinition(MongoFactoryBean.class);
+		definition.getPropertyValues().addPropertyValue("writeConcern", "SAFE");
+
+		DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
+		factory.registerCustomEditor(WriteConcern.class, WriteConcernPropertyEditor.class);
+		factory.registerBeanDefinition("factory", definition);
+
+		MongoFactoryBean bean = factory.getBean("&factory", MongoFactoryBean.class);
+		assertThat(ReflectionTestUtils.getField(bean, "writeConcern"), is((Object) WriteConcern.SAFE));
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright 2011 the original author or authors.
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,6 +39,7 @@ import org.junit.runner.RunWith;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.dao.DataAccessException;
+import org.springframework.dao.DataIntegrityViolationException;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.PersistenceConstructor;
 import org.springframework.data.mongodb.InvalidMongoDbApiUsageException;
@@ -71,6 +72,7 @@ import com.mongodb.WriteResult;
  * 
  * @author Oliver Gierke
  * @author Thomas Risberg
+ * @author Amol Nayak
  */
 @RunWith(SpringJUnit4ClassRunner.class)
 @ContextConfiguration("classpath:infrastructure.xml")
@@ -130,6 +132,7 @@ public class MongoTemplateTests {
 		template.dropCollection(template.getCollectionName(PersonWithIdPropertyOfTypeLong.class));
 		template.dropCollection(template.getCollectionName(PersonWithIdPropertyOfPrimitiveLong.class));
 		template.dropCollection(template.getCollectionName(TestClass.class));
+		template.dropCollection(Sample.class);
 	}
 
 	@Test
@@ -159,6 +162,112 @@ public class MongoTemplateTests {
 		mongoTemplate.updateFirst(q, u, Person.class);
 	}
 
+	/**
+	 * @see DATAMONGO-480
+	 */
+	@Test
+	public void throwsExceptionForDuplicateIds() {
+
+		MongoTemplate template = new MongoTemplate(factory);
+		template.setWriteResultChecking(WriteResultChecking.EXCEPTION);
+
+		Person person = new Person(new ObjectId(), "Amol");
+		person.setAge(28);
+
+		template.insert(person);
+
+		try {
+			template.insert(person);
+			fail("Expected DataIntegrityViolationException!");
+		} catch (DataIntegrityViolationException e) {
+			assertThat(e.getMessage(), containsString("E11000 duplicate key error index: database.person.$_id_  dup key:"));
+		}
+	}
+
+	/**
+	 * @see DATAMONGO-480
+	 */
+	@Test
+	public void throwsExceptionForUpdateWithInvalidPushOperator() {
+
+		MongoTemplate template = new MongoTemplate(factory);
+		template.setWriteResultChecking(WriteResultChecking.EXCEPTION);
+
+		ObjectId id = new ObjectId();
+		Person person = new Person(id, "Amol");
+		person.setAge(28);
+
+		template.insert(person);
+
+		try {
+
+			Query query = new Query(Criteria.where("firstName").is("Amol"));
+			Update upd = new Update().push("age", 29);
+			template.updateFirst(query, upd, Person.class);
+			fail("Expected DataIntegrityViolationException!");
+
+		} catch (DataIntegrityViolationException e) {
+
+			assertThat(e.getMessage(),
+					is("Execution of update with '{ \"$push\" : { \"age\" : 29}}'' using '{ \"firstName\" : \"Amol\"}' "
+							+ "query failed: Cannot apply $push/$pushAll modifier to non-array"));
+		}
+	}
+
+	/**
+	 * @see DATAMONGO-480
+	 */
+	@Test
+	public void throwsExceptionForIndexViolationIfConfigured() {
+
+		MongoTemplate template = new MongoTemplate(factory);
+		template.setWriteResultChecking(WriteResultChecking.EXCEPTION);
+		template.indexOps(Person.class).ensureIndex(new Index().on("firstName", Order.DESCENDING).unique());
+
+		Person person = new Person(new ObjectId(), "Amol");
+		person.setAge(28);
+
+		template.save(person);
+
+		person = new Person(new ObjectId(), "Amol");
+		person.setAge(28);
+
+		try {
+			template.save(person);
+			fail("Expected DataIntegrityViolationException!");
+		} catch (DataIntegrityViolationException e) {
+			assertThat(e.getMessage(),
+					containsString("E11000 duplicate key error index: database.person.$firstName_-1  dup key:"));
+		}
+	}
+
+	/**
+	 * @see DATAMONGO-480
+	 */
+	@Test
+	public void rejectsDuplicateIdInInsertAll() {
+
+		MongoTemplate template = new MongoTemplate(factory);
+		template.setWriteResultChecking(WriteResultChecking.EXCEPTION);
+
+		ObjectId id = new ObjectId();
+		Person person = new Person(id, "Amol");
+		person.setAge(28);
+
+		List<Person> records = new ArrayList<Person>();
+		records.add(person);
+		records.add(person);
+
+		try {
+			template.insertAll(records);
+			fail("Expected DataIntegrityViolationException!");
+		} catch (DataIntegrityViolationException e) {
+			assertThat(
+					e.getMessage(),
+					startsWith("Insert list failed: E11000 duplicate key error index: database.person.$_id_  dup key: { : ObjectId"));
+		}
+	}
+
 	@Test
 	public void testEnsureIndex() throws Exception {
 
@@ -189,7 +298,7 @@ public class MongoTemplateTests {
 		assertThat(dropDupes, is(true));
 
 		List<IndexInfo> indexInfoList = template.indexOps(Person.class).getIndexInfo();
-		System.out.println(indexInfoList);
+
 		assertThat(indexInfoList.size(), is(2));
 		IndexInfo ii = indexInfoList.get(1);
 		assertThat(ii.isUnique(), is(true));
@@ -906,8 +1015,6 @@ public class MongoTemplateTests {
 		assertThat(lastMongoAction.getEntityClass().toString(), is(PersonWithIdPropertyOfTypeObjectId.class.toString()));
 		assertThat(lastMongoAction.getMongoActionOperation(), is(MongoActionOperation.UPDATE));
 		assertThat(lastMongoAction.getQuery(), equalTo(q.getQueryObject()));
-		assertThat(lastMongoAction.getDocument(), equalTo(u.getUpdateObject()));
-
 	}
 
 	private class FsyncSafeWriteConcernResolver implements WriteConcernResolver {
@@ -933,7 +1040,7 @@ public class MongoTemplateTests {
 		DBRef first = new DBRef(factory.getDb(), "foo", new ObjectId());
 		DBRef second = new DBRef(factory.getDb(), "bar", new ObjectId());
 
-		template.updateFirst(null, Update.update("dbRefs", Arrays.asList(first, second)), ClassWithDBRefs.class);
+		template.updateFirst(null, update("dbRefs", Arrays.asList(first, second)), ClassWithDBRefs.class);
 	}
 
 	class ClassWithDBRefs {
@@ -1041,7 +1148,7 @@ public class MongoTemplateTests {
 		List<TestClass> testClassList = mappingTemplate.find(new Query(Criteria.where("myDate").is(dateTime.toDate())),
 				TestClass.class);
 		assertThat(testClassList.size(), is(1));
-		assertThat(testClassList.get(0).getMyDate(), is(testClass.getMyDate()));
+		assertThat(testClassList.get(0).myDate, is(testClass.myDate));
 	}
 
 	/**
@@ -1080,24 +1187,96 @@ public class MongoTemplateTests {
 		assertThat(template.findOne(query(where("id").is(id)), Sample.class), is(nullValue()));
 	}
 
-	public class Sample {
+	/**
+	 * @see DATAMONGO-423
+	 */
+	@Test
+	public void executesQueryWithNegatedRegexCorrectly() {
+
+		Sample first = new Sample();
+		first.field = "Matthews";
+
+		Sample second = new Sample();
+		second.field = "Beauford";
+
+		template.save(first);
+		template.save(second);
+
+		Query query = query(where("field").not().regex("Matthews"));
+
+		List<Sample> result = template.find(query, Sample.class);
+		assertThat(result.size(), is(1));
+		assertThat(result.get(0).field, is("Beauford"));
+	}
+
+	/**
+	 * @see DATAMONGO-447
+	 */
+	@Test
+	public void storesAndRemovesTypeWithComplexId() {
+
+		MyId id = new MyId();
+		id.first = "foo";
+		id.second = "bar";
+
+		TypeWithMyId source = new TypeWithMyId();
+		source.id = id;
+
+		template.save(source);
+		template.remove(query(where("id").is(id)), TypeWithMyId.class);
+	}
+
+	/**
+	 * @see DATAMONGO-539
+	 */
+	@Test
+	public void removesObjectFromExplicitCollection() {
+
+		String collectionName = "explicit";
+		template.remove(new Query(), collectionName);
+
+		PersonWithConvertedId person = new PersonWithConvertedId();
+		person.name = "Dave";
+		template.save(person, collectionName);
+		assertThat(template.findAll(PersonWithConvertedId.class, collectionName).isEmpty(), is(false));
+
+		template.remove(person, collectionName);
+		assertThat(template.findAll(PersonWithConvertedId.class, collectionName).isEmpty(), is(true));
+	}
+
+	static class MyId {
+
+		String first;
+		String second;
+	}
+
+	static class TypeWithMyId {
+
+		@Id
+		MyId id;
+	}
+
+	public static class Sample {
 
 		@Id
 		String id;
+		String field;
 	}
 
-	public class TestClass {
+	static class TestClass {
 
-		private DateTime myDate;
+		DateTime myDate;
 
 		@PersistenceConstructor
-		public TestClass(DateTime date) {
-			this.myDate = date;
+		TestClass(DateTime myDate) {
+			this.myDate = myDate;
+		}
 	}
 
-		public DateTime getMyDate() {
-			return myDate;
-		}
+	static class PersonWithConvertedId {
+
+		String id;
+		String name;
 	}
 
 	static enum DateTimeToDateConverter implements Converter<DateTime, Date> {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/MongoTemplateUnitTests.java

@@ -20,6 +20,7 @@ import static org.junit.Assert.*;
 import static org.mockito.Mockito.*;
 
 import java.math.BigInteger;
+import java.util.regex.Pattern;
 
 import org.bson.types.ObjectId;
 import org.junit.Before;
@@ -136,6 +137,31 @@ public class MongoTemplateUnitTests extends MongoOperationsUnitTests {
 		assertThat(entity.id, is(notNullValue()));
 	}
 
+	/**
+	 * @see DATAMONGO-474
+	 */
+	@Test
+	public void setsUnpopulatedIdField() {
+
+		NotAutogenerateableId entity = new NotAutogenerateableId();
+
+		template.populateIdIfNecessary(entity, 5);
+		assertThat(entity.id, is(5));
+	}
+
+	/**
+	 * @see DATAMONGO-474
+	 */
+	@Test
+	public void doesNotSetAlreadyPopulatedId() {
+
+		NotAutogenerateableId entity = new NotAutogenerateableId();
+		entity.id = 5;
+
+		template.populateIdIfNecessary(entity, 7);
+		assertThat(entity.id, is(5));
+	}
+
 	class AutogenerateableId {
 
 		@Id
@@ -146,6 +172,10 @@ public class MongoTemplateUnitTests extends MongoOperationsUnitTests {
 
 		@Id
 		Integer id;
+
+		public Pattern getId() {
+			return Pattern.compile(".");
+		}
 	}
 
 	/**
@@ -161,8 +191,9 @@ public class MongoTemplateUnitTests extends MongoOperationsUnitTests {
 		return template;
 	}
 
-	/* (non-Javadoc)
-	  * @see org.springframework.data.mongodb.core.core.MongoOperationsUnitTests#getOperations()
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.MongoOperationsUnitTests#getOperationsForExceptionHandling()
 	 */
 	@Override
 	protected MongoOperations getOperationsForExceptionHandling() {
@@ -171,8 +202,9 @@ public class MongoTemplateUnitTests extends MongoOperationsUnitTests {
 		return template;
 	}
 
-	/* (non-Javadoc)
-	  * @see org.springframework.data.mongodb.core.core.MongoOperationsUnitTests#getOperations()
+	/*
+	 * (non-Javadoc)
+	 * @see org.springframework.data.mongodb.core.MongoOperationsUnitTests#getOperations()
 	 */
 	@Override
 	protected MongoOperations getOperations() {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/SerializationUtilsUnitTests.java

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core;
+
+import static org.hamcrest.Matchers.*;
+import static org.junit.Assert.*;
+import static org.springframework.data.mongodb.core.query.SerializationUtils.*;
+
+import java.util.Arrays;
+
+import org.hamcrest.Matcher;
+import org.junit.Test;
+import org.springframework.data.mongodb.core.query.SerializationUtils;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
+
+/**
+ * Unit tests for {@link SerializationUtils}.
+ * 
+ * @author Oliver Gierke
+ */
+public class SerializationUtilsUnitTests {
+
+	@Test
+	public void writesSimpleDBObject() {
+
+		DBObject dbObject = new BasicDBObject("foo", "bar");
+		assertThat(serializeToJsonSafely(dbObject), is("{ \"foo\" : \"bar\"}"));
+	}
+
+	@Test
+	public void writesComplexObjectAsPlainToString() {
+
+		DBObject dbObject = new BasicDBObject("foo", new Complex());
+		assertThat(serializeToJsonSafely(dbObject),
+				startsWith("{ \"foo\" : { $java : org.springframework.data.mongodb.core.SerializationUtilsUnitTests$Complex"));
+	}
+
+	@Test
+	public void writesCollection() {
+
+		DBObject dbObject = new BasicDBObject("foo", Arrays.asList("bar", new Complex()));
+		Matcher<String> expectedOutput = allOf(
+				startsWith("{ \"foo\" : [ \"bar\", { $java : org.springframework.data.mongodb.core.SerializationUtilsUnitTests$Complex"),
+				endsWith(" } ] }"));
+		assertThat(serializeToJsonSafely(dbObject), is(expectedOutput));
+	}
+
+	static class Complex {
+
+	}
+
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/SimpleMongoDbFactoryUnitTests.java

@@ -15,8 +15,8 @@
  */
 package org.springframework.data.mongodb.core;
 
-import static org.junit.Assert.*;
 import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
 
 import java.net.UnknownHostException;
 
@@ -24,6 +24,7 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.runners.MockitoJUnitRunner;
+import org.springframework.data.authentication.UserCredentials;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.test.util.ReflectionTestUtils;
 
@@ -70,8 +71,8 @@ public class SimpleMongoDbFactoryUnitTests {
 		MongoURI mongoURI = new MongoURI("mongodb://myUsername:myPassword@localhost/myDatabase.myCollection");
 		MongoDbFactory mongoDbFactory = new SimpleMongoDbFactory(mongoURI);
 
-		assertThat(ReflectionTestUtils.getField(mongoDbFactory, "username").toString(), is("myUsername"));
-		assertThat(ReflectionTestUtils.getField(mongoDbFactory, "password").toString(), is("myPassword"));
+		assertThat(ReflectionTestUtils.getField(mongoDbFactory, "credentials"), is((Object) new UserCredentials(
+				"myUsername", "myPassword")));
 		assertThat(ReflectionTestUtils.getField(mongoDbFactory, "databaseName").toString(), is("myDatabase"));
 		assertThat(ReflectionTestUtils.getField(mongoDbFactory, "databaseName").toString(), is("myDatabase"));
 	}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/TestMongoConfiguration.java

@@ -35,5 +35,4 @@ public class TestMongoConfiguration extends AbstractMongoConfiguration {
 		converter.setCustomConversions(new CustomConversions(converters));
 	}
 
-
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/CustomConversionsUnitTests.java

@@ -3,14 +3,18 @@ package org.springframework.data.mongodb.core.convert;
 import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 
+import java.net.URL;
+import java.text.DateFormat;
+import java.text.Format;
 import java.util.Arrays;
 import java.util.Locale;
 import java.util.UUID;
 
+import org.bson.types.Binary;
 import org.bson.types.ObjectId;
 import org.junit.Test;
 import org.springframework.core.convert.converter.Converter;
-import org.springframework.core.convert.support.ConversionServiceFactory;
+import org.springframework.core.convert.support.DefaultConversionService;
 import org.springframework.core.convert.support.GenericConversionService;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToBigIntegerConverter;
 
@@ -27,13 +31,13 @@ public class CustomConversionsUnitTests {
 	@SuppressWarnings("unchecked")
 	public void findsBasicReadAndWriteConversions() {
 
-		CustomConversions conversions = new CustomConversions(Arrays.asList(UuidToStringConverter.INSTANCE,
-				StringToUUIDConverter.INSTANCE));
+		CustomConversions conversions = new CustomConversions(Arrays.asList(FormatToStringConverter.INSTANCE,
+				StringToFormatConverter.INSTANCE));
 
-		assertThat(conversions.getCustomWriteTarget(UUID.class, null), is(typeCompatibleWith(String.class)));
+		assertThat(conversions.getCustomWriteTarget(Format.class, null), is(typeCompatibleWith(String.class)));
 		assertThat(conversions.getCustomWriteTarget(String.class, null), is(nullValue()));
 
-		assertThat(conversions.hasCustomReadTarget(String.class, UUID.class), is(true));
+		assertThat(conversions.hasCustomReadTarget(String.class, Format.class), is(true));
 		assertThat(conversions.hasCustomReadTarget(String.class, Locale.class), is(false));
 	}
 
@@ -51,7 +55,7 @@ public class CustomConversionsUnitTests {
 	@Test
 	public void considersTypesWeRegisteredConvertersForAsSimple() {
 
-		CustomConversions conversions = new CustomConversions(Arrays.asList(UuidToStringConverter.INSTANCE));
+		CustomConversions conversions = new CustomConversions(Arrays.asList(FormatToStringConverter.INSTANCE));
 		assertThat(conversions.isSimpleType(UUID.class), is(true));
 	}
 
@@ -95,14 +99,13 @@ public class CustomConversionsUnitTests {
 	@Test
 	public void populatesConversionServiceCorrectly() {
 
-		@SuppressWarnings("deprecation")
-		GenericConversionService conversionService = ConversionServiceFactory.createDefaultConversionService();
+		GenericConversionService conversionService = new DefaultConversionService();
 		assertThat(conversionService.canConvert(String.class, UUID.class), is(false));
 
-		CustomConversions conversions = new CustomConversions(Arrays.asList(StringToUUIDConverter.INSTANCE));
+		CustomConversions conversions = new CustomConversions(Arrays.asList(StringToFormatConverter.INSTANCE));
 		conversions.registerConvertersIn(conversionService);
 
-		assertThat(conversionService.canConvert(String.class, UUID.class), is(true));
+		assertThat(conversionService.canConvert(String.class, Format.class), is(true));
 	}
 
 	/**
@@ -110,8 +113,8 @@ public class CustomConversionsUnitTests {
 	 */
 	@Test
 	public void doesNotConsiderTypeSimpleIfOnlyReadConverterIsRegistered() {
-		CustomConversions conversions = new CustomConversions(Arrays.asList(StringToUUIDConverter.INSTANCE));
-		assertThat(conversions.isSimpleType(UUID.class), is(false));
+		CustomConversions conversions = new CustomConversions(Arrays.asList(StringToFormatConverter.INSTANCE));
+		assertThat(conversions.isSimpleType(Format.class), is(false));
 	}
 
 	/**
@@ -140,18 +143,47 @@ public class CustomConversionsUnitTests {
 		assertThat(conversions.getCustomWriteTarget(String.class), is(nullValue()));
 	}
 
-	enum UuidToStringConverter implements Converter<UUID, String> {
+	/**
+	 * @see DATAMONGO-390
+	 */
+	@Test
+	public void considersBinaryASimpleType() {
+
+		CustomConversions conversions = new CustomConversions();
+		assertThat(conversions.isSimpleType(Binary.class), is(true));
+	}
+
+	/**
+	 * @see DATAMONGO-462
+	 */
+	@Test
+	public void hasWriteConverterForURL() {
+
+		CustomConversions conversions = new CustomConversions();
+		assertThat(conversions.hasCustomWriteTarget(URL.class), is(true));
+	}
+
+	/**
+	 * @see DATAMONGO-462
+	 */
+	@Test
+	public void readTargetForURL() {
+		CustomConversions conversions = new CustomConversions();
+		assertThat(conversions.hasCustomReadTarget(String.class, URL.class), is(true));
+	}
+
+	enum FormatToStringConverter implements Converter<Format, String> {
 		INSTANCE;
 
-		public String convert(UUID source) {
+		public String convert(Format source) {
 			return source.toString();
 		}
 	}
 
-	enum StringToUUIDConverter implements Converter<String, UUID> {
+	enum StringToFormatConverter implements Converter<String, Format> {
 		INSTANCE;
-		public UUID convert(String source) {
-			return UUID.fromString(source);
+		public Format convert(String source) {
+			return DateFormat.getInstance();
 		}
 	}
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/DataMongo273Tests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 by the original author(s).
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -33,11 +33,12 @@ import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
 
 /**
- * Unit test to reproduce DATADOC-273.
+ * Unit test to reproduce DATAMONGO-273.
  * 
  * @author Harlan Iverson
+ * @author Oliver Gierke
  */
-public class DataDoc273Test {
+public class DataMongo273Tests {
 
 	MappingMongoConverter converter;
 
@@ -54,7 +55,7 @@ public class DataDoc273Test {
 	}
 
 	/**
-	 * @see DATADOC-273
+	 * @see DATAMONGO-273
 	 */
 	@Test
 	public void convertMapOfThings() {
@@ -80,7 +81,7 @@ public class DataDoc273Test {
 	}
 
 	/**
-	 * @see DATADOC-294
+	 * @see DATAMONGO-294
 	 */
 	@Test
 	@SuppressWarnings({ "rawtypes", "unchecked" })
@@ -96,7 +97,6 @@ public class DataDoc273Test {
 
 		DBObject result = new BasicDBList();
 		converter.write(listOfThings, result);
-		System.out.println(result.toString());
 
 		List listOfThings2 = converter.read(List.class, result);
 
@@ -106,7 +106,7 @@ public class DataDoc273Test {
 	}
 
 	/**
-	 * @see DATADOC-294
+	 * @see DATAMONGO-294
 	 */
 	@Test
 	@SuppressWarnings({ "rawtypes", "unchecked" })
@@ -121,7 +121,7 @@ public class DataDoc273Test {
 		listOfThings.add(train);
 		listOfThings.add(automobile);
 
-		Map box = new HashMap();
+		Map<String, Object> box = new HashMap<String, Object>();
 		box.put("one", listOfThings);
 
 		Shipment shipment = new Shipment(box);
@@ -138,7 +138,7 @@ public class DataDoc273Test {
 		assertTrue(listOfThings2.get(2) instanceof Automobile);
 	}
 
-	class Plane {
+	static class Plane {
 
 		String maker;
 		int numberOfPropellers;
@@ -149,7 +149,7 @@ public class DataDoc273Test {
 		}
 	}
 
-	class Train {
+	static class Train {
 
 		String railLine;
 		int numberOfCars;
@@ -160,7 +160,7 @@ public class DataDoc273Test {
 		}
 	}
 
-	class Automobile {
+	static class Automobile {
 
 		String make;
 		String model;
@@ -174,11 +174,11 @@ public class DataDoc273Test {
 	}
 
 	@SuppressWarnings("rawtypes")
-	public class Shipment {
+	static class Shipment {
 
-		Map boxes = new HashMap();
+		Map<String, Object> boxes;
 
-		public Shipment(Map boxes) {
+		public Shipment(Map<String, Object> boxes) {
 			this.boxes = boxes;
 		}
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/DefaultMongoTypeMapperUnitTests.java

@@ -39,17 +39,17 @@ public class DefaultMongoTypeMapperUnitTests {
 	ConfigurableTypeInformationMapper configurableTypeInformationMapper;
 	SimpleTypeInformationMapper simpleTypeInformationMapper;
 
-	
 	DefaultMongoTypeMapper typeMapper;
 
 	@Before
 	public void setUp() {
 
-		configurableTypeInformationMapper = new ConfigurableTypeInformationMapper(Collections.singletonMap(String.class, "1"));
+		configurableTypeInformationMapper = new ConfigurableTypeInformationMapper(Collections.singletonMap(String.class,
+				"1"));
 		simpleTypeInformationMapper = SimpleTypeInformationMapper.INSTANCE;
 
-		typeMapper = new DefaultMongoTypeMapper(DefaultMongoTypeMapper.DEFAULT_TYPE_KEY, Arrays.asList(
-				configurableTypeInformationMapper));
+		typeMapper = new DefaultMongoTypeMapper(DefaultMongoTypeMapper.DEFAULT_TYPE_KEY,
+				Arrays.asList(configurableTypeInformationMapper));
 	}
 
 	@Test

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/MappedConstructorUnitTests.java

@@ -0,0 +1,44 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.convert;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.springframework.data.mapping.context.MappingContext;
+import org.springframework.data.mapping.model.MappingException;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
+import org.springframework.data.mongodb.core.mapping.MongoPersistentProperty;
+
+/**
+ * Unit tests for {@link MappedConstructor}.
+ * 
+ * @author Oliver Gierke
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class MappedConstructorUnitTests {
+
+	@Mock
+	MongoPersistentEntity<?> entity;
+	@Mock
+	MappingContext<? extends MongoPersistentEntity<?>, MongoPersistentProperty> mappingContext;
+
+	@Test(expected = MappingException.class)
+	public void rejectsEntityWithoutPersistenceConstructor() {
+		new MappedConstructor(entity, mappingContext);
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/MappingMongoConverterUnitTests.java

@@ -21,8 +21,10 @@ import static org.junit.Assert.*;
 
 import java.math.BigDecimal;
 import java.math.BigInteger;
+import java.net.URL;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.Collection;
 import java.util.Collections;
 import java.util.Date;
 import java.util.HashMap;
@@ -40,12 +42,13 @@ import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.mockito.Mock;
 import org.mockito.runners.MockitoJUnitRunner;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.core.convert.converter.Converter;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.annotation.PersistenceConstructor;
+import org.springframework.data.mapping.model.MappingException;
+import org.springframework.data.mapping.model.MappingInstantiationException;
 import org.springframework.data.mongodb.MongoDbFactory;
-import org.springframework.data.mongodb.core.convert.CustomConversions;
-import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
 import org.springframework.data.mongodb.core.mapping.Field;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.mapping.PersonPojoStringId;
@@ -112,12 +115,30 @@ public class MappingMongoConverterUnitTests {
 		DBObject dbObject = new BasicDBObject();
 		converter.write(person, dbObject);
 
-		assertThat(dbObject.get("birthDate"), is(Date.class));
+		assertThat(dbObject.get("birthDate"), is(instanceOf(Date.class)));
 
 		Person result = converter.read(Person.class, dbObject);
 		assertThat(result.birthDate, is(notNullValue()));
 	}
 
+	@Test
+	public void convertsCustomTypeOnConvertToMongoType() {
+
+		List<Converter<?, ?>> converters = new ArrayList<Converter<?, ?>>();
+		converters.add(new LocalDateToDateConverter());
+		converters.add(new DateToLocalDateConverter());
+
+		CustomConversions conversions = new CustomConversions(converters);
+		mappingContext.setSimpleTypeHolder(conversions.getSimpleTypeHolder());
+
+		converter = new MappingMongoConverter(factory, mappingContext);
+		converter.setCustomConversions(conversions);
+		converter.afterPropertiesSet();
+
+		LocalDate date = new LocalDate();
+		converter.convertToMongoType(date);
+	}
+
 	/**
 	 * @see DATAMONGO-130
 	 */
@@ -155,7 +176,7 @@ public class MappingMongoConverterUnitTests {
 		dbObject.put("birthDate", new LocalDate());
 		dbObject.put(DefaultMongoTypeMapper.DEFAULT_TYPE_KEY, Person.class.getName());
 
-		assertThat(converter.read(Contact.class, dbObject), is(Person.class));
+		assertThat(converter.read(Contact.class, dbObject), is(instanceOf(Person.class)));
 	}
 
 	/**
@@ -168,7 +189,7 @@ public class MappingMongoConverterUnitTests {
 		dbObject.put("birthDate", new LocalDate());
 		dbObject.put(DefaultMongoTypeMapper.DEFAULT_TYPE_KEY, Person.class.getName());
 
-		assertThat(converter.read(BirthDateContainer.class, dbObject), is(BirthDateContainer.class));
+		assertThat(converter.read(BirthDateContainer.class, dbObject), is(instanceOf(BirthDateContainer.class)));
 	}
 
 	@Test
@@ -196,7 +217,7 @@ public class MappingMongoConverterUnitTests {
 		DBObject result = new BasicDBObject();
 		converter.write(value, result);
 
-		assertThat(result.get("sampleEnum"), is(String.class));
+		assertThat(result.get("sampleEnum"), is(instanceOf(String.class)));
 		assertThat(result.get("sampleEnum").toString(), is("FIRST"));
 	}
 
@@ -212,7 +233,7 @@ public class MappingMongoConverterUnitTests {
 		DBObject result = new BasicDBObject();
 		converter.write(value, result);
 
-		assertThat(result.get("enums"), is(BasicDBList.class));
+		assertThat(result.get("enums"), is(instanceOf(BasicDBList.class)));
 
 		BasicDBList enums = (BasicDBList) result.get("enums");
 		assertThat(enums.size(), is(1));
@@ -242,7 +263,7 @@ public class MappingMongoConverterUnitTests {
 
 		ClassWithEnumProperty result = converter.read(ClassWithEnumProperty.class, dbObject);
 
-		assertThat(result.enums, is(List.class));
+		assertThat(result.enums, is(instanceOf(List.class)));
 		assertThat(result.enums.size(), is(1));
 		assertThat(result.enums, hasItem(SampleEnum.FIRST));
 	}
@@ -275,6 +296,22 @@ public class MappingMongoConverterUnitTests {
 		assertThat(result.firstname, is("Oliver"));
 	}
 
+	@Test
+	public void resolvesNestedComplexTypeForConstructorCorrectly() {
+
+		DBObject address = new BasicDBObject("street", "110 Southwark Street");
+		address.put("city", "London");
+
+		BasicDBList addresses = new BasicDBList();
+		addresses.add(address);
+
+		DBObject person = new BasicDBObject("firstname", "Oliver");
+		person.put("addresses", addresses);
+
+		Person result = converter.read(Person.class, person);
+		assertThat(result.addresses, is(notNullValue()));
+	}
+
 	/**
 	 * @see DATAMONGO-145
 	 */
@@ -291,7 +328,7 @@ public class MappingMongoConverterUnitTests {
 		converter.write(wrapper, dbObject);
 
 		Object result = dbObject.get("contacts");
-		assertThat(result, is(BasicDBList.class));
+		assertThat(result, is(instanceOf(BasicDBList.class)));
 		BasicDBList contacts = (BasicDBList) result;
 		DBObject personDbObject = (DBObject) contacts.get(0);
 		assertThat(personDbObject.get("foo").toString(), is("Oliver"));
@@ -314,7 +351,7 @@ public class MappingMongoConverterUnitTests {
 		assertThat(result.contacts, is(notNullValue()));
 		assertThat(result.contacts.size(), is(1));
 		Contact contact = result.contacts.get(0);
-		assertThat(contact, is(Person.class));
+		assertThat(contact, is(instanceOf(Person.class)));
 		assertThat(((Person) contact).firstname, is("Oliver"));
 
 	}
@@ -328,7 +365,7 @@ public class MappingMongoConverterUnitTests {
 		converter.write(wrapper, dbObject);
 
 		Object localeField = dbObject.get("locale");
-		assertThat(localeField, is(String.class));
+		assertThat(localeField, is(instanceOf(String.class)));
 		assertThat((String) localeField, is("en_US"));
 
 		LocaleWrapper read = converter.read(LocaleWrapper.class, dbObject);
@@ -436,13 +473,13 @@ public class MappingMongoConverterUnitTests {
 		DBObject dbo1 = new BasicDBObject();
 
 		converter.write(p1, dbo1);
-		assertThat(dbo1.get("_id"), is(String.class));
+		assertThat(dbo1.get("_id"), is(instanceOf(String.class)));
 
 		PersonPojoStringId p2 = new PersonPojoStringId(new ObjectId().toString(), "Text-1");
 		DBObject dbo2 = new BasicDBObject();
 
 		converter.write(p2, dbo2);
-		assertThat(dbo2.get("_id"), is(ObjectId.class));
+		assertThat(dbo2.get("_id"), is(instanceOf(ObjectId.class)));
 	}
 
 	/**
@@ -456,8 +493,8 @@ public class MappingMongoConverterUnitTests {
 
 		ClassWithSortedMap result = converter.read(ClassWithSortedMap.class, wrapper);
 
-		assertThat(result, is(ClassWithSortedMap.class));
-		assertThat(result.map, is(SortedMap.class));
+		assertThat(result, is(instanceOf(ClassWithSortedMap.class)));
+		assertThat(result.map, is(instanceOf(SortedMap.class)));
 	}
 
 	/**
@@ -624,7 +661,6 @@ public class MappingMongoConverterUnitTests {
 		assertThat((String) ((Map<?, ?>) firstObjectInFoo).get("Hello"), is(equalTo("World")));
 	}
 
-
 	/**
 	 * @see DATAMONGO-245
 	 */
@@ -724,7 +760,7 @@ public class MappingMongoConverterUnitTests {
 
 		assertThat(result.containsField("Foo"), is(true));
 		assertThat(result.get("Foo"), is(notNullValue()));
-		assertThat(result.get("Foo"), is(BasicDBList.class));
+		assertThat(result.get("Foo"), is(instanceOf(BasicDBList.class)));
 
 		BasicDBList list = (BasicDBList) result.get("Foo");
 
@@ -775,11 +811,11 @@ public class MappingMongoConverterUnitTests {
 		converter.write(wrapper, result);
 
 		Object mapObject = result.get("mapOfObjects");
-		assertThat(mapObject, is(BasicDBObject.class));
+		assertThat(mapObject, is(instanceOf(BasicDBObject.class)));
 
 		DBObject map = (DBObject) mapObject;
 		Object valueObject = map.get("foo");
-		assertThat(valueObject, is(BasicDBList.class));
+		assertThat(valueObject, is(instanceOf(BasicDBList.class)));
 
 		List<Object> list = (List<Object>) valueObject;
 		assertThat(list.size(), is(1));
@@ -856,17 +892,241 @@ public class MappingMongoConverterUnitTests {
 		assertThat(result.get("_id"), is((Object) 5));
 	}
 
-	class GenericType<T> {
+	/**
+	 * @see DATAMONGO-368
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void writesNullValuesForCollection() {
+
+		CollectionWrapper wrapper = new CollectionWrapper();
+		wrapper.contacts = Arrays.<Contact> asList(new Person(), null);
+
+		DBObject result = new BasicDBObject();
+		converter.write(wrapper, result);
+
+		Object contacts = result.get("contacts");
+		assertThat(contacts, is(instanceOf(Collection.class)));
+		assertThat(((Collection<?>) contacts).size(), is(2));
+		assertThat(((Collection<Object>) contacts), hasItem(nullValue()));
+	}
+
+	/**
+	 * @see DATAMONGO-379
+	 */
+	@Test
+	public void considersDefaultingExpressionsAtConstructorArguments() {
+
+		DBObject dbObject = new BasicDBObject("foo", "bar");
+		dbObject.put("foobar", 2.5);
+
+		DefaultedConstructorArgument result = converter.read(DefaultedConstructorArgument.class, dbObject);
+		assertThat(result.bar, is(-1));
+	}
+
+	/**
+	 * @see DATAMONGO-379
+	 */
+	@Test
+	public void usesDocumentFieldIfReferencedInAtValue() {
+
+		DBObject dbObject = new BasicDBObject("foo", "bar");
+		dbObject.put("something", 37);
+		dbObject.put("foobar", 2.5);
+
+		DefaultedConstructorArgument result = converter.read(DefaultedConstructorArgument.class, dbObject);
+		assertThat(result.bar, is(37));
+	}
+
+	/**
+	 * @see DATAMONGO-379
+	 */
+	@Test(expected = MappingInstantiationException.class)
+	public void rejectsNotFoundConstructorParameterForPrimitiveType() {
+
+		DBObject dbObject = new BasicDBObject("foo", "bar");
+
+		converter.read(DefaultedConstructorArgument.class, dbObject);
+	}
+
+	/**
+	 * @see DATAMONGO-358
+	 */
+	@Test
+	public void writesListForObjectPropertyCorrectly() {
+
+		Attribute attribute = new Attribute();
+		attribute.key = "key";
+		attribute.value = Arrays.asList("1", "2");
+
+		Item item = new Item();
+		item.attributes = Arrays.asList(attribute);
+
+		DBObject result = new BasicDBObject();
+
+		converter.write(item, result);
+
+		Item read = converter.read(Item.class, result);
+		assertThat(read.attributes.size(), is(1));
+		assertThat(read.attributes.get(0).key, is(attribute.key));
+		assertThat(read.attributes.get(0).value, is(instanceOf(Collection.class)));
+
+		@SuppressWarnings("unchecked")
+		Collection<String> values = (Collection<String>) read.attributes.get(0).value;
+
+		assertThat(values.size(), is(2));
+		assertThat(values, hasItems("1", "2"));
+	}
+
+	/**
+	 * @see DATAMONGO-380
+	 */
+	@Test(expected = MappingException.class)
+	public void rejectsMapWithKeyContainingDotsByDefault() {
+		converter.write(Collections.singletonMap("foo.bar", "foobar"), new BasicDBObject());
+	}
+
+	/**
+	 * @see DATAMONGO-380
+	 */
+	@Test
+	public void escapesDotInMapKeysIfReplacementConfigured() {
+
+		converter.setMapKeyDotReplacement("~");
+
+		DBObject dbObject = new BasicDBObject();
+		converter.write(Collections.singletonMap("foo.bar", "foobar"), dbObject);
+
+		assertThat((String) dbObject.get("foo~bar"), is("foobar"));
+		assertThat(dbObject.containsField("foo.bar"), is(false));
+	}
+
+	/**
+	 * @see DATAMONGO-380
+	 */
+	@Test
+	@SuppressWarnings("unchecked")
+	public void unescapesDotInMapKeysIfReplacementConfigured() {
+
+		converter.setMapKeyDotReplacement("~");
+
+		DBObject dbObject = new BasicDBObject("foo~bar", "foobar");
+		Map<String, String> result = converter.read(Map.class, dbObject);
+
+		assertThat(result.get("foo.bar"), is("foobar"));
+		assertThat(result.containsKey("foobar"), is(false));
+	}
+
+	/**
+	 * @see DATAMONGO-382
+	 */
+	@Test
+	public void convertsSetToBasicDBList() {
+
+		Address address = new Address();
+		address.city = "London";
+		address.street = "Foo";
+
+		Object result = converter.convertToMongoType(Collections.singleton(address));
+		assertThat(result, is(instanceOf(BasicDBList.class)));
+
+		Set<?> readResult = converter.read(Set.class, (BasicDBList) result);
+		assertThat(readResult.size(), is(1));
+		assertThat(readResult.iterator().next(), is(instanceOf(Map.class)));
+	}
+
+	/**
+	 * @see DATAMONGO-462
+	 */
+	@Test
+	public void readsURLsAsStringsByDefault() throws Exception {
+		DBObject dbObject = new BasicDBObject("url", new URL("http://springsource.org"));
+		URLWrapper result = converter.read(URLWrapper.class, dbObject);
+		assertThat(result.url, is(new URL("http://springsource.org")));
+	}
+
+	/**
+	 * @see DATAMONGO-462
+	 */
+	@Test
+	public void writesURLsAsStringsByDefault() throws Exception {
+
+		URLWrapper wrapper = new URLWrapper();
+		wrapper.url = new URL("http://springsource.org");
+		DBObject sink = new BasicDBObject();
+
+		converter.write(wrapper, sink);
+		assertThat(sink.get("url"), is((Object) "http://springsource.org"));
+	}
+
+	/**
+	 * @see DATAMONGO-485
+	 */
+	@Test
+	public void writesComplexIdCorrectly() {
+
+		ComplexId id = new ComplexId();
+		id.innerId = 4711L;
+
+		ClassWithComplexId entity = new ClassWithComplexId();
+		entity.complexId = id;
+
+		DBObject dbObject = new BasicDBObject();
+		converter.write(entity, dbObject);
+
+		Object idField = dbObject.get("_id");
+		assertThat(idField, is(notNullValue()));
+		assertThat(idField, is(instanceOf(DBObject.class)));
+		assertThat(((DBObject) idField).get("innerId"), is((Object) 4711L));
+	}
+
+	/**
+	 * @see DATAMONGO-485
+	 */
+	@Test
+	public void readsComplexIdCorrectly() {
+
+		DBObject innerId = new BasicDBObject("innerId", 4711L);
+		DBObject entity = new BasicDBObject("_id", innerId);
+
+		ClassWithComplexId result = converter.read(ClassWithComplexId.class, entity);
+
+		assertThat(result.complexId, is(notNullValue()));
+		assertThat(result.complexId.innerId, is(4711L));
+	}
+
+	/**
+	 * @see DATAMONGO-489
+	 */
+	@Test
+	public void readsArraysAsMapValuesCorrectly() {
+
+		BasicDBList list = new BasicDBList();
+		list.add("Foo");
+		list.add("Bar");
+
+		DBObject map = new BasicDBObject("key", list);
+		DBObject wrapper = new BasicDBObject("mapOfStrings", map);
+
+		ClassWithMapProperty result = converter.read(ClassWithMapProperty.class, wrapper);
+		assertThat(result.mapOfStrings, is(notNullValue()));
+
+		String[] values = result.mapOfStrings.get("key");
+		assertThat(values, is(notNullValue()));
+		assertThat(values, is(arrayWithSize(2)));
+	}
+
+	static class GenericType<T> {
 		T content;
 	}
 
-	class ClassWithEnumProperty {
+	static class ClassWithEnumProperty {
 
 		SampleEnum sampleEnum;
 		List<SampleEnum> enums;
 	}
 
-	enum SampleEnum {
+	static enum SampleEnum {
 		FIRST {
 			@Override
 			void method() {
@@ -882,17 +1142,16 @@ public class MappingMongoConverterUnitTests {
 		abstract void method();
 	}
 
-	class Address {
+	static class Address {
 		String street;
 		String city;
 	}
 
-	
 	interface Contact {
 
 	}
 
-	public static class Person implements Contact {
+	static class Person implements Contact {
 		LocalDate birthDate;
 
 		@Field("foo")
@@ -910,46 +1169,47 @@ public class MappingMongoConverterUnitTests {
 		}
 	}
 
-	class ClassWithSortedMap {
+	static class ClassWithSortedMap {
 		SortedMap<String, String> map;
 	}
 
-	class ClassWithMapProperty {
+	static class ClassWithMapProperty {
 		Map<Locale, String> map;
 		Map<String, List<String>> mapOfLists;
 		Map<String, Object> mapOfObjects;
+		Map<String, String[]> mapOfStrings;
 	}
 
-	class ClassWithNestedMaps {
+	static class ClassWithNestedMaps {
 		Map<String, Map<String, Map<String, String>>> nestedMaps;
 	}
 
-	class BirthDateContainer {
+	static class BirthDateContainer {
 		LocalDate birthDate;
 	}
 
-	class BigDecimalContainer {
+	static class BigDecimalContainer {
 		BigDecimal value;
 		Map<String, BigDecimal> map;
 		List<BigDecimal> collection;
 	}
 
-	class CollectionWrapper {
+	static class CollectionWrapper {
 		List<Contact> contacts;
 		List<List<String>> strings;
 		List<Map<String, Locale>> listOfMaps;
 	}
 
-	class LocaleWrapper {
+	static class LocaleWrapper {
 		Locale locale;
 	}
 
-	class ClassWithBigIntegerId {
+	static class ClassWithBigIntegerId {
 		@Id
 		BigInteger id;
 	}
 
-	class A<T> {
+	static class A<T> {
 
 		String valueType;
 		T value;
@@ -960,12 +1220,48 @@ public class MappingMongoConverterUnitTests {
 		}
 	}
 
-	class ClassWithIntId {
+	static class ClassWithIntId {
 
 		@Id
 		int id;
 	}
 
+	static class DefaultedConstructorArgument {
+
+		String foo;
+		int bar;
+		double foobar;
+
+		DefaultedConstructorArgument(String foo, @Value("#root.something ?: -1") int bar, double foobar) {
+			this.foo = foo;
+			this.bar = bar;
+			this.foobar = foobar;
+		}
+	}
+
+	static class Item {
+		List<Attribute> attributes;
+	}
+
+	static class Attribute {
+		String key;
+		Object value;
+	}
+
+	static class URLWrapper {
+		URL url;
+	}
+
+	static class ClassWithComplexId {
+
+		@Id
+		ComplexId complexId;
+	}
+
+	static class ComplexId {
+		Long innerId;
+	}
+
 	private class LocalDateToDateConverter implements Converter<LocalDate, Date> {
 
 		public Date convert(LocalDate source) {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/MongoConvertersIntegrationTests.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.convert;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import java.util.UUID;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.mongodb.core.MongoOperations;
+import org.springframework.data.mongodb.core.query.Criteria;
+import org.springframework.data.mongodb.core.query.Query;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * Integration tests for {@link MongoConverters}.
+ * 
+ * @author Oliver Gierke
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration("classpath:infrastructure.xml")
+public class MongoConvertersIntegrationTests {
+
+	static final String COLLECTION = "_sample";
+
+	@Autowired
+	MongoOperations template;
+
+	@Before
+	public void setUp() {
+		template.dropCollection(COLLECTION);
+	}
+
+	@Test
+	public void writesUUIDBinaryCorrectly() {
+
+		Wrapper wrapper = new Wrapper();
+		wrapper.uuid = UUID.randomUUID();
+		template.save(wrapper);
+
+		assertThat(wrapper.id, is(notNullValue()));
+
+		Wrapper result = template.findOne(Query.query(Criteria.where("id").is(wrapper.id)), Wrapper.class);
+		assertThat(result.uuid, is(wrapper.uuid));
+	}
+
+	static class Wrapper {
+
+		String id;
+		UUID uuid;
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/convert/MongoConvertersUnitTests.java

@@ -21,7 +21,6 @@ import static org.junit.Assert.*;
 import java.math.BigDecimal;
 
 import org.junit.Test;
-import org.springframework.data.mongodb.core.convert.MongoConverters;
 import org.springframework.data.mongodb.core.convert.MongoConverters.BigDecimalToStringConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverters.StringToBigDecimalConverter;
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/geo/GeoSpatialTests.java

@@ -34,10 +34,14 @@ import org.springframework.context.ApplicationContext;
 import org.springframework.context.annotation.AnnotationConfigApplicationContext;
 import org.springframework.dao.DataAccessException;
 import org.springframework.data.mongodb.core.CollectionCallback;
+import org.springframework.data.mongodb.core.IndexOperations;
 import org.springframework.data.mongodb.core.MongoTemplate;
 import org.springframework.data.mongodb.core.Venue;
 import org.springframework.data.mongodb.core.index.GeospatialIndex;
+import org.springframework.data.mongodb.core.index.IndexField;
+import org.springframework.data.mongodb.core.index.IndexInfo;
 import org.springframework.data.mongodb.core.query.NearQuery;
+import org.springframework.data.mongodb.core.query.Order;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.data.mongodb.monitor.ServerInfo;
 import org.springframework.expression.ExpressionParser;
@@ -54,7 +58,6 @@ import com.mongodb.WriteConcern;
  * Modified from https://github.com/deftlabs/mongo-java-geospatial-example
  * 
  * @author Mark Pollack
- * 
  */
 public class GeoSpatialTests {
 
@@ -193,6 +196,26 @@ public class GeoSpatialTests {
 		assertThat(indexInfo.get(1).get("ns").toString(), is("database.newyork"));
 	}
 
+	/**
+	 * @see DATAMONGO-360
+	 */
+	@Test
+	public void indexInfoIsCorrect() {
+
+		IndexOperations operations = template.indexOps(Venue.class);
+		List<IndexInfo> indexInfo = operations.getIndexInfo();
+
+		assertThat(indexInfo.size(), is(2));
+
+		List<IndexField> fields = indexInfo.get(0).getIndexFields();
+		assertThat(fields.size(), is(1));
+		assertThat(fields, hasItem(IndexField.create("_id", Order.ASCENDING)));
+
+		fields = indexInfo.get(1).getIndexFields();
+		assertThat(fields.size(), is(1));
+		assertThat(fields, hasItem(IndexField.geo("location")));
+	}
+
 	// TODO move to MongoAdmin
 	public List<DBObject> getIndexInfo(Class<?> clazz) {
 		return template.execute(clazz, new CollectionCallback<List<DBObject>>() {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/index/IndexFieldUnitTests.java

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.index;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import org.junit.Test;
+import org.springframework.data.mongodb.core.query.Order;
+
+/**
+ * Unit tests for {@link IndexField}.
+ * 
+ * @author Oliver Gierke
+ */
+public class IndexFieldUnitTests {
+
+	@Test
+	public void createsPlainIndexFieldCorrectly() {
+
+		IndexField field = IndexField.create("foo", Order.ASCENDING);
+
+		assertThat(field.getKey(), is("foo"));
+		assertThat(field.getOrder(), is(Order.ASCENDING));
+		assertThat(field.isGeo(), is(false));
+	}
+
+	@Test
+	public void createsGeoIndexFieldCorrectly() {
+
+		IndexField field = IndexField.geo("foo");
+
+		assertThat(field.getKey(), is("foo"));
+		assertThat(field.getOrder(), is(nullValue()));
+		assertThat(field.isGeo(), is(true));
+	}
+
+	@Test
+	public void correctEqualsForPlainFields() {
+
+		IndexField first = IndexField.create("foo", Order.ASCENDING);
+		IndexField second = IndexField.create("foo", Order.ASCENDING);
+
+		assertThat(first, is(second));
+		assertThat(second, is(first));
+	}
+
+	@Test
+	public void correctEqualsForGeoFields() {
+
+		IndexField first = IndexField.geo("bar");
+		IndexField second = IndexField.geo("bar");
+
+		assertThat(first, is(second));
+		assertThat(second, is(first));
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/index/IndexingIntegrationTests.java

@@ -51,7 +51,6 @@ public class IndexingIntegrationTests {
 		operations.dropCollection(IndexedPerson.class);
 	}
 
-	
 	/**
 	 * @see DATADOC-237
 	 */

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/index/MongoPersistentEntityIndexCreatorUnitTests.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.index;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import java.util.Collections;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.runners.MockitoJUnitRunner;
+import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.data.mongodb.core.mapping.Field;
+import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+
+import com.mongodb.DBObject;
+
+/**
+ * Unit tests for {@link MongoPersistentEntityIndexCreator}.
+ * 
+ * @author Oliver Gierke
+ */
+@RunWith(MockitoJUnitRunner.class)
+public class MongoPersistentEntityIndexCreatorUnitTests {
+
+	@Mock
+	MongoDbFactory factory;
+
+	@Test
+	public void buildsIndexDefinitionUsingFieldName() {
+
+		MongoMappingContext mappingContext = new MongoMappingContext();
+		mappingContext.setInitialEntitySet(Collections.singleton(Person.class));
+		mappingContext.afterPropertiesSet();
+
+		DummyMongoPersistentEntityIndexCreator creator = new DummyMongoPersistentEntityIndexCreator(mappingContext, factory);
+
+		assertThat(creator.indexDefinition, is(notNullValue()));
+		assertThat(creator.indexDefinition.keySet(), hasItem("fieldname"));
+		assertThat(creator.name, is("indexName"));
+	}
+
+	static class Person {
+
+		@Indexed(name = "indexName")
+		@Field("fieldname")
+		String field;
+	}
+
+	static class DummyMongoPersistentEntityIndexCreator extends MongoPersistentEntityIndexCreator {
+
+		DBObject indexDefinition;
+		String name;
+
+		public DummyMongoPersistentEntityIndexCreator(MongoMappingContext mappingContext, MongoDbFactory mongoDbFactory) {
+			super(mappingContext, mongoDbFactory);
+		}
+
+		@Override
+		protected void ensureIndex(String collection, String name, DBObject indexDefinition, boolean unique,
+				boolean dropDups, boolean sparse) {
+
+			this.name = name;
+			this.indexDefinition = indexDefinition;
+		}
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapping/BasicMongoPersistentEntityUnitTests.java

@@ -48,7 +48,8 @@ public class BasicMongoPersistentEntityUnitTests {
 	@Test
 	public void evaluatesSpELExpression() {
 
-		MongoPersistentEntity<Company> entity = new BasicMongoPersistentEntity<Company>(ClassTypeInformation.from(Company.class));
+		MongoPersistentEntity<Company> entity = new BasicMongoPersistentEntity<Company>(
+				ClassTypeInformation.from(Company.class));
 		assertThat(entity.getCollection(), is("35"));
 	}
 
@@ -61,7 +62,8 @@ public class BasicMongoPersistentEntityUnitTests {
 		when(context.getBean("myBean")).thenReturn(provider);
 		when(context.containsBean("myBean")).thenReturn(true);
 
-		BasicMongoPersistentEntity<DynamicallyMapped> entity = new BasicMongoPersistentEntity<DynamicallyMapped>(ClassTypeInformation.from(DynamicallyMapped.class));
+		BasicMongoPersistentEntity<DynamicallyMapped> entity = new BasicMongoPersistentEntity<DynamicallyMapped>(
+				ClassTypeInformation.from(DynamicallyMapped.class));
 		entity.setApplicationContext(context);
 
 		assertThat(entity.getCollection(), is("reference"));

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapping/GenericMappingTests.java

@@ -20,8 +20,7 @@ import static org.hamcrest.CoreMatchers.*;
 import static org.junit.Assert.*;
 
 import java.util.Collections;
-import com.mongodb.BasicDBObject;
-import com.mongodb.DBObject;
+
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -30,7 +29,9 @@ import org.mockito.runners.MockitoJUnitRunner;
 import org.springframework.data.mongodb.MongoDbFactory;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
 import org.springframework.data.mongodb.core.convert.MongoConverter;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
 
 /**
  * Unit tests for testing the mapping works with generic types.
@@ -85,15 +86,15 @@ public class GenericMappingTests {
 		assertThat(result.container.content, is("Foo!"));
 	}
 
-	public class StringWrapper extends Wrapper<String> {
+	static class StringWrapper extends Wrapper<String> {
 
 	}
 
-	public class Wrapper<S> {
+	static class Wrapper<S> {
 		Container<S> container;
 	}
 
-	public class Container<T> {
+	static class Container<T> {
 		T content;
 	}
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapping/MappingTests.java

@@ -28,11 +28,6 @@ import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
-import com.mongodb.DB;
-import com.mongodb.DBCollection;
-import com.mongodb.DBObject;
-import com.mongodb.Mongo;
-import com.mongodb.MongoException;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
 import org.bson.types.ObjectId;
@@ -46,12 +41,17 @@ import org.springframework.data.mongodb.MongoCollectionUtils;
 import org.springframework.data.mongodb.core.CollectionCallback;
 import org.springframework.data.mongodb.core.MongoDbUtils;
 import org.springframework.data.mongodb.core.MongoTemplate;
-import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
 import org.springframework.data.mongodb.core.query.Criteria;
 import org.springframework.data.mongodb.core.query.Order;
 import org.springframework.data.mongodb.core.query.Query;
 import org.springframework.test.util.ReflectionTestUtils;
 
+import com.mongodb.DB;
+import com.mongodb.DBCollection;
+import com.mongodb.DBObject;
+import com.mongodb.Mongo;
+import com.mongodb.MongoException;
+
 /**
  * @author Jon Brisbin <jbrisbin@vmware.com>
  */
@@ -72,8 +72,8 @@ public class MappingTests {
 			MongoCollectionUtils.getPreferredCollectionName(PersonWithLongDBRef.class),
 			MongoCollectionUtils.getPreferredCollectionName(PersonNullProperties.class),
 			MongoCollectionUtils.getPreferredCollectionName(Account.class),
-			MongoCollectionUtils.getPreferredCollectionName(PrimitiveId.class),
-			"foobar", "geolocation", "person1", "person2", "account"};
+			MongoCollectionUtils.getPreferredCollectionName(PrimitiveId.class), "foobar", "geolocation", "person1",
+			"person2", "account" };
 
 	ApplicationContext applicationContext;
 	Mongo mongo;
@@ -110,7 +110,8 @@ public class MappingTests {
 		LOGGER.info("done inserting");
 		assertNotNull(p.getId());
 
-		List<PersonWithObjectId> result = template.find(new Query(Criteria.where("ssn").is(12345)), PersonWithObjectId.class);
+		List<PersonWithObjectId> result = template.find(new Query(Criteria.where("ssn").is(12345)),
+				PersonWithObjectId.class);
 		assertThat(result.size(), is(1));
 		assertThat(result.get(0).getSsn(), is(12345));
 	}
@@ -229,10 +230,10 @@ public class MappingTests {
 		persons.add(new PersonCustomCollection2(66666, "Person", "Two"));
 		template.insertAll(persons);
 
-		List<PersonCustomCollection1> p1Results = template.find(new Query(Criteria.where("ssn").is(55555)), PersonCustomCollection1.class,
-				"person1");
-		List<PersonCustomCollection2> p2Results = template.find(new Query(Criteria.where("ssn").is(66666)), PersonCustomCollection2.class,
-				"person2");
+		List<PersonCustomCollection1> p1Results = template.find(new Query(Criteria.where("ssn").is(55555)),
+				PersonCustomCollection1.class, "person1");
+		List<PersonCustomCollection2> p2Results = template.find(new Query(Criteria.where("ssn").is(66666)),
+				PersonCustomCollection2.class, "person2");
 		assertThat(p1Results.size(), is(1));
 		assertThat(p2Results.size(), is(1));
 	}
@@ -255,7 +256,8 @@ public class MappingTests {
 			public Boolean doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 				List<DBObject> indexes = collection.getIndexInfo();
 				for (DBObject dbo : indexes) {
-                    if (dbo.get("name") != null && dbo.get("name") instanceof String && ((String)dbo.get("name")).startsWith("name")) {
+					if (dbo.get("name") != null && dbo.get("name") instanceof String
+							&& ((String) dbo.get("name")).startsWith("name")) {
 						return true;
 					}
 				}
@@ -271,7 +273,8 @@ public class MappingTests {
 					public Boolean doInCollection(DBCollection collection) throws MongoException, DataAccessException {
 						List<DBObject> indexes = collection.getIndexInfo();
 						for (DBObject dbo : indexes) {
-							if (dbo.get("name") != null && dbo.get("name") instanceof String && ((String)dbo.get("name")).startsWith("name")) {
+							if (dbo.get("name") != null && dbo.get("name") instanceof String
+									&& ((String) dbo.get("name")).startsWith("name")) {
 								return true;
 							}
 						}
@@ -367,13 +370,15 @@ public class MappingTests {
 		Person p2 = template.findOne(query(where("ssn").is(1111)), Person.class);
 		assertNull(p2);
 
-		template.upsert(query(where("ssn").is(1111).and("firstName").is("Query").and("lastName").is("Update")), update("address", addr), Person.class);
+		template.upsert(query(where("ssn").is(1111).and("firstName").is("Query").and("lastName").is("Update")),
+				update("address", addr), Person.class);
 
 		p2 = template.findOne(query(where("ssn").is(1111)), Person.class);
 		assertThat(p2.getAddress().getCity(), is("Anytown"));
 
 		template.dropCollection(Person.class);
-		template.upsert(query(where("ssn").is(1111).and("firstName").is("Query").and("lastName").is("Update")), update("address", addr), "person");
+		template.upsert(query(where("ssn").is(1111).and("firstName").is("Query").and("lastName").is("Update")),
+				update("address", addr), "person");
 		p2 = template.findOne(query(where("ssn").is(1111)), Person.class);
 		assertThat(p2.getAddress().getCity(), is("Anytown"));
 
@@ -386,8 +391,8 @@ public class MappingTests {
 		PersonWithObjectId p2 = new PersonWithObjectId(2, "second", "");
 		template.save(p2);
 
-		List<PersonWithObjectId> results = template.find(new Query(
-				new Criteria().orOperator(where("ssn").is(1), where("ssn").is(2))), PersonWithObjectId.class);
+		List<PersonWithObjectId> results = template.find(
+				new Query(new Criteria().orOperator(where("ssn").is(1), where("ssn").is(2))), PersonWithObjectId.class);
 
 		assertNotNull(results);
 		assertThat(results.size(), is(2));
@@ -426,18 +431,15 @@ public class MappingTests {
 	public void testNoMappingAnnotationsUsingLongAsId() {
 		PersonPojoLongId p = new PersonPojoLongId(1, "Text");
 		template.insert(p);
-		template.updateFirst(query(where("id").is(1)), update("text", "New Text"),
-				PersonPojoLongId.class);
+		template.updateFirst(query(where("id").is(1)), update("text", "New Text"), PersonPojoLongId.class);
 
-		PersonPojoLongId p2 = template.findOne(query(where("id").is(1)),
-				PersonPojoLongId.class);
+		PersonPojoLongId p2 = template.findOne(query(where("id").is(1)), PersonPojoLongId.class);
 		assertEquals("New Text", p2.getText());
 
 		p.setText("Different Text");
 		template.save(p);
 
-		PersonPojoLongId p3 = template.findOne(query(where("id").is(1)),
-				PersonPojoLongId.class);
+		PersonPojoLongId p3 = template.findOne(query(where("id").is(1)), PersonPojoLongId.class);
 		assertEquals("Different Text", p3.getText());
 
 	}
@@ -447,21 +449,17 @@ public class MappingTests {
 		// Assign the String Id in code
 		PersonPojoStringId p = new PersonPojoStringId("1", "Text");
 		template.insert(p);
-		template.updateFirst(query(where("id").is("1")), update("text", "New Text"),
-				PersonPojoStringId.class);
+		template.updateFirst(query(where("id").is("1")), update("text", "New Text"), PersonPojoStringId.class);
 
-		PersonPojoStringId p2 = template.findOne(query(where("id").is("1")),
-				PersonPojoStringId.class);
+		PersonPojoStringId p2 = template.findOne(query(where("id").is("1")), PersonPojoStringId.class);
 		assertEquals("New Text", p2.getText());
 
 		p.setText("Different Text");
 		template.save(p);
 
-		PersonPojoStringId p3 = template.findOne(query(where("id").is("1")),
-				PersonPojoStringId.class);
+		PersonPojoStringId p3 = template.findOne(query(where("id").is("1")), PersonPojoStringId.class);
 		assertEquals("Different Text", p3.getText());
 
-
 		PersonPojoStringId p4 = new PersonPojoStringId("2", "Text-2");
 		template.insert(p4);
 
@@ -513,8 +511,7 @@ public class MappingTests {
 		assertThat(result.items.get(0).id, is(items.id));
 	}
 
-
-	class Container {
+	static class Container {
 
 		@Id
 		final String id;
@@ -529,7 +526,7 @@ public class MappingTests {
 		List<Item> items;
 	}
 
-	class Item {
+	static class Item {
 
 		@Id
 		final String id;

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapping/event/ApplicationContextEventTests.java

@@ -71,7 +71,8 @@ public class ApplicationContextEventTests {
 	public void beforeSaveEvent() {
 		PersonBeforeSaveListener personBeforeSaveListener = applicationContext.getBean(PersonBeforeSaveListener.class);
 		AfterSaveListener afterSaveListener = applicationContext.getBean(AfterSaveListener.class);
-		SimpleMappingEventListener simpleMappingEventListener = applicationContext.getBean(SimpleMappingEventListener.class);
+		SimpleMappingEventListener simpleMappingEventListener = applicationContext
+				.getBean(SimpleMappingEventListener.class);
 
 		assertEquals(0, personBeforeSaveListener.seenEvents.size());
 		assertEquals(0, afterSaveListener.seenEvents.size());
@@ -79,7 +80,6 @@ public class ApplicationContextEventTests {
 		assertEquals(0, simpleMappingEventListener.onBeforeSaveEvents.size());
 		assertEquals(0, simpleMappingEventListener.onAfterSaveEvents.size());
 
-		
 		PersonPojoStringId p = new PersonPojoStringId("1", "Text");
 		template.insert(p);
 
@@ -92,7 +92,8 @@ public class ApplicationContextEventTests {
 		Assert.assertTrue(personBeforeSaveListener.seenEvents.get(0) instanceof BeforeSaveEvent<?>);
 		Assert.assertTrue(afterSaveListener.seenEvents.get(0) instanceof AfterSaveEvent<?>);
 
-		BeforeSaveEvent<PersonPojoStringId> beforeSaveEvent = (BeforeSaveEvent<PersonPojoStringId>)personBeforeSaveListener.seenEvents.get(0);
+		BeforeSaveEvent<PersonPojoStringId> beforeSaveEvent = (BeforeSaveEvent<PersonPojoStringId>) personBeforeSaveListener.seenEvents
+				.get(0);
 		PersonPojoStringId p2 = beforeSaveEvent.getSource();
 		DBObject dbo = beforeSaveEvent.getDBObject();
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapping/event/SimpleMappingEventListener.java

@@ -19,7 +19,6 @@ import java.util.ArrayList;
 
 import com.mongodb.DBObject;
 
-
 public class SimpleMappingEventListener extends AbstractMongoEventListener<Object> {
 
 	public final ArrayList<BeforeConvertEvent<Object>> onBeforeConvertEvents = new ArrayList<BeforeConvertEvent<Object>>();

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/ContentAndVersion.java

@@ -38,7 +38,6 @@ public class ContentAndVersion {
 		this.document_id = documentId;
 	}
 
-
 	public String getId() {
 		return id;
 	}
@@ -69,5 +68,4 @@ public class ContentAndVersion {
 				+ author + ", version=" + version + ", value=" + value + "]";
 	}
 
-
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/GroupByTests.java

@@ -53,14 +53,12 @@ public class GroupByTests {
 	// @Autowired
 	// MongoTemplate mongoTemplate;
 
-	
 	MongoTemplate mongoTemplate;
 
 	@Autowired
 	@SuppressWarnings("unchecked")
 	public void setMongo(Mongo mongo) throws Exception {
 
-		
 		MongoMappingContext mappingContext = new MongoMappingContext();
 		mappingContext.setInitialEntitySet(new HashSet<Class<?>>(Arrays.asList(XObject.class)));
 		mappingContext.afterPropertiesSet();
@@ -72,7 +70,6 @@ public class GroupByTests {
 
 	}
 
-	
 	@Before
 	public void setUp() {
 		cleanDb();
@@ -91,7 +88,8 @@ public class GroupByTests {
 	@Test
 	public void singleKeyCreation() {
 		DBObject gc = new GroupBy("a").getGroupByObject();
-			//String expected = "{ \"group\" : { \"ns\" : \"test\" , \"key\" : { \"a\" : 1} , \"cond\" :  null  , \"$reduce\" :  null  , \"initial\" :  null }}";
+		// String expected =
+		// "{ \"group\" : { \"ns\" : \"test\" , \"key\" : { \"a\" : 1} , \"cond\" :  null  , \"$reduce\" :  null  , \"initial\" :  null }}";
 		String expected = "{ \"key\" : { \"a\" : 1} , \"$reduce\" :  null  , \"initial\" :  null }";
 		Assert.assertEquals(expected, gc.toString());
 	}
@@ -99,7 +97,8 @@ public class GroupByTests {
 	@Test
 	public void multipleKeyCreation() {
 		DBObject gc = GroupBy.key("a", "b").getGroupByObject();
-			//String expected = "{ \"group\" : { \"ns\" : \"test\" , \"key\" : { \"a\" : 1 , \"b\" : 1} , \"cond\" :  null  , \"$reduce\" :  null  , \"initial\" :  null }}";
+		// String expected =
+		// "{ \"group\" : { \"ns\" : \"test\" , \"key\" : { \"a\" : 1 , \"b\" : 1} , \"cond\" :  null  , \"$reduce\" :  null  , \"initial\" :  null }}";
 		String expected = "{ \"key\" : { \"a\" : 1 , \"b\" : 1} , \"$reduce\" :  null  , \"initial\" :  null }";
 		Assert.assertEquals(expected, gc.toString());
 	}
@@ -116,8 +115,10 @@ public class GroupByTests {
 		createGroupByData();
 		GroupByResults<XObject> results;
 
-		results = mongoTemplate.group("group_test_collection", 
-														GroupBy.key("x").initialDocument(new BasicDBObject("count", 0)).reduceFunction("function(doc, prev) { prev.count += 1 }"), XObject.class);
+		results = mongoTemplate.group(
+				"group_test_collection",
+				GroupBy.key("x").initialDocument(new BasicDBObject("count", 0))
+						.reduceFunction("function(doc, prev) { prev.count += 1 }"), XObject.class);
 
 		assertMapReduceResults(results);
 
@@ -128,8 +129,10 @@ public class GroupByTests {
 		createGroupByData();
 		GroupByResults<XObject> results;
 
-		results = mongoTemplate.group("group_test_collection", 
-														GroupBy.keyFunction("function(doc) { return { x : doc.x }; }").initialDocument("{ count: 0 }").reduceFunction("function(doc, prev) { prev.count += 1 }"), XObject.class);
+		results = mongoTemplate.group(
+				"group_test_collection",
+				GroupBy.keyFunction("function(doc) { return { x : doc.x }; }").initialDocument("{ count: 0 }")
+						.reduceFunction("function(doc, prev) { prev.count += 1 }"), XObject.class);
 
 		assertMapReduceResults(results);
 	}
@@ -139,26 +142,23 @@ public class GroupByTests {
 		createGroupByData();
 		GroupByResults<XObject> results;
 
-		results = mongoTemplate.group("group_test_collection", 
-																  GroupBy.keyFunction("classpath:keyFunction.js").initialDocument("{ count: 0 }").reduceFunction("classpath:groupReduce.js"), XObject.class);
+		results = mongoTemplate.group("group_test_collection", GroupBy.keyFunction("classpath:keyFunction.js")
+				.initialDocument("{ count: 0 }").reduceFunction("classpath:groupReduce.js"), XObject.class);
 
 		assertMapReduceResults(results);
 	}
 
-	
 	@Test
 	public void SimpleGroupWithQueryAndFunctionsAsResources() {
 		createGroupByData();
 		GroupByResults<XObject> results;
 
-		results = mongoTemplate.group(where("x").gt(0),
-																 "group_test_collection", 
-																  keyFunction("classpath:keyFunction.js").initialDocument("{ count: 0 }").reduceFunction("classpath:groupReduce.js"), XObject.class);
+		results = mongoTemplate.group(where("x").gt(0), "group_test_collection", keyFunction("classpath:keyFunction.js")
+				.initialDocument("{ count: 0 }").reduceFunction("classpath:groupReduce.js"), XObject.class);
 
 		assertMapReduceResults(results);
 	}
 
-	
 	private void assertMapReduceResults(GroupByResults<XObject> results) {
 		DBObject dboRawResults = results.getRawResults();
 		String expected = "{ \"serverUsed\" : \"127.0.0.1:27017\" , \"retval\" : [ { \"x\" : 1.0 , \"count\" : 2.0} , { \"x\" : 2.0 , \"count\" : 1.0} , { \"x\" : 3.0 , \"count\" : 3.0}] , \"count\" : 6.0 , \"keys\" : 3 , \"ok\" : 1.0}";
@@ -182,7 +182,6 @@ public class GroupByTests {
 		Assert.assertEquals(3, results.getKeys());
 	}
 
-
 	private void createGroupByData() {
 		DBCollection c = mongoTemplate.getDb().getCollection("group_test_collection");
 		c.save(new BasicDBObject("x", 1));

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/MapReduceOptionsTests.java

@@ -19,7 +19,6 @@ import org.junit.Test;
 
 public class MapReduceOptionsTests {
 
-
 	@Test
 	public void testFinalize() {
 		new MapReduceOptions().finalizeFunction("code");

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/MapReduceResultsUnitTests.java

@@ -0,0 +1,72 @@
+/*
+ * Copyright 2012 the original author or authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.data.mongodb.core.mapreduce;
+
+import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
+import java.util.Collections;
+
+import org.junit.Test;
+
+import com.mongodb.BasicDBObject;
+import com.mongodb.DBObject;
+
+/**
+ * Unit tests for {@link MapReduceResults}.
+ * 
+ * @author Oliver Gierke
+ */
+public class MapReduceResultsUnitTests {
+
+	/**
+	 * @see DATAMONGO-428
+	 */
+	@Test
+	public void resolvesOutputCollectionForPlainResult() {
+
+		DBObject rawResult = new BasicDBObject("result", "FOO");
+		MapReduceResults<Object> results = new MapReduceResults<Object>(Collections.emptyList(), rawResult);
+
+		assertThat(results.getOutputCollection(), is("FOO"));
+	}
+
+	/**
+	 * @see DATAMONGO-428
+	 */
+	@Test
+	public void resolvesOutputCollectionForDBObjectResult() {
+
+		DBObject rawResult = new BasicDBObject("result", new BasicDBObject("collection", "FOO"));
+		MapReduceResults<Object> results = new MapReduceResults<Object>(Collections.emptyList(), rawResult);
+
+		assertThat(results.getOutputCollection(), is("FOO"));
+	}
+
+	/**
+	 * @see DATAMONGO-378
+	 */
+	@Test
+	public void handlesLongTotalInResult() {
+
+		DBObject inner = new BasicDBObject("total", 1L);
+		inner.put("mapTime", 1L);
+		inner.put("emitLoop", 1);
+
+		DBObject source = new BasicDBObject("timing", inner);
+		new MapReduceResults<Object>(Collections.emptyList(), source);
+	}
+}

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/MapReduceTests.java

@@ -134,8 +134,8 @@ public class MapReduceTests {
 		createNumberAndVersionData();
 		String map = "function () { emit(this.number, this.version); }";
 		String reduce = "function (key, values) { return Math.max.apply(Math, values); }";
-		MapReduceResults<NumberAndVersion> results = 
-				mongoTemplate.mapReduce("jmr2", map, reduce, new MapReduceOptions().outputCollection("jmr2_out"), NumberAndVersion.class);
+		MapReduceResults<NumberAndVersion> results = mongoTemplate.mapReduce("jmr2", map, reduce,
+				new MapReduceOptions().outputCollection("jmr2_out"), NumberAndVersion.class);
 		int size = 0;
 		for (NumberAndVersion nv : results) {
 			if (nv.getId().equals("1")) {

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/NumberAndVersion.java

@@ -10,31 +10,38 @@ public class NumberAndVersion {
 	public Long getValue() {
 		return value;
 	}
+
 	public void setValue(Long value) {
 		this.value = value;
 	}
+
 	public String getId() {
 		return id;
 	}
+
 	public void setId(String id) {
 		this.id = id;
 	}
+
 	public Long getNumber() {
 		return number;
 	}
+
 	public void setNumber(Long number) {
 		this.number = number;
 	}
+
 	public Long getVersion() {
 		return version;
 	}
+
 	public void setVersion(Long version) {
 		this.version = version;
 	}
+
 	@Override
 	public String toString() {
 		return "NumberAndVersion [id=" + id + ", number=" + number + ", version=" + version + ", value=" + value + "]";
 	}
 
-	
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/mapreduce/XObject.java

@@ -6,27 +6,22 @@ public class XObject {
 
 	private float count;
 
-
 	public float getX() {
 		return x;
 	}
 
-
 	public void setX(float x) {
 		this.x = x;
 	}
 
-
 	public float getCount() {
 		return count;
 	}
 
-
 	public void setCount(float count) {
 		this.count = count;
 	}
 
-
 	@Override
 	public String toString() {
 		return "XObject [x=" + x + " count = " + count + "]";

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/CriteriaTests.java

@@ -15,10 +15,10 @@
  */
 package org.springframework.data.mongodb.core.query;
 
-import static org.junit.Assert.*;
 import static org.hamcrest.CoreMatchers.*;
+import static org.junit.Assert.*;
+
 import org.junit.Test;
-import org.springframework.data.mongodb.core.query.Criteria;
 
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
@@ -51,4 +51,14 @@ public class CriteriaTests {
 		Criteria c = new Criteria("name").is("Bubba").and("age").lt(21);
 		assertEquals("{ \"name\" : \"Bubba\" , \"age\" : { \"$lt\" : 21}}", c.getCriteriaObject().toString());
 	}
+
+	@Test
+	public void equalIfCriteriaMatches() {
+
+		Criteria left = new Criteria("name").is("Foo").and("lastname").is("Bar");
+		Criteria right = new Criteria("name").is("Bar").and("lastname").is("Bar");
+
+		assertThat(left, is(not(right)));
+		assertThat(right, is(not(left)));
+	}
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/QueryMapperUnitTests.java

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011 by the original author(s).
+ * Copyright 2011-2012 the original author or authors.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -19,8 +19,12 @@ import static org.hamcrest.Matchers.*;
 import static org.junit.Assert.*;
 import static org.springframework.data.mongodb.core.query.Criteria.*;
 import static org.springframework.data.mongodb.core.query.Query.*;
+import static org.springframework.data.mongodb.core.DBObjectUtils.*;
 
 import java.math.BigInteger;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
 
 import org.bson.types.ObjectId;
 import org.junit.Before;
@@ -30,6 +34,7 @@ import org.mockito.Mock;
 import org.mockito.runners.MockitoJUnitRunner;
 import org.springframework.data.annotation.Id;
 import org.springframework.data.mongodb.MongoDbFactory;
+import org.springframework.data.mongodb.core.Person;
 import org.springframework.data.mongodb.core.QueryMapper;
 import org.springframework.data.mongodb.core.convert.MappingMongoConverter;
 import org.springframework.data.mongodb.core.mapping.MongoMappingContext;
@@ -38,6 +43,7 @@ import org.springframework.data.mongodb.core.mapping.MongoPersistentEntity;
 import com.mongodb.BasicDBList;
 import com.mongodb.BasicDBObject;
 import com.mongodb.DBObject;
+import com.mongodb.QueryBuilder;
 
 /**
  * Unit tests for {@link QueryMapper}.
@@ -45,7 +51,6 @@ import com.mongodb.DBObject;
  * @author Oliver Gierke
  */
 @RunWith(MockitoJUnitRunner.class)
-@SuppressWarnings("unused")
 public class QueryMapperUnitTests {
 
 	QueryMapper mapper;
@@ -80,15 +85,15 @@ public class QueryMapperUnitTests {
 	public void convertsStringIntoObjectId() {
 
 		DBObject query = new BasicDBObject("_id", new ObjectId().toString());
-		DBObject result = mapper.getMappedObject(query, null);
-		assertThat(result.get("_id"), is(ObjectId.class));
+		DBObject result = mapper.getMappedObject(query, context.getPersistentEntity(IdWrapper.class));
+		assertThat(result.get("_id"), is(instanceOf(ObjectId.class)));
 	}
 
 	@Test
 	public void handlesBigIntegerIdsCorrectly() {
 
 		DBObject dbObject = new BasicDBObject("id", new BigInteger("1"));
-		DBObject result = mapper.getMappedObject(dbObject, null);
+		DBObject result = mapper.getMappedObject(dbObject, context.getPersistentEntity(IdWrapper.class));
 		assertThat(result.get("_id"), is((Object) "1"));
 	}
 
@@ -97,7 +102,7 @@ public class QueryMapperUnitTests {
 
 		ObjectId id = new ObjectId();
 		DBObject dbObject = new BasicDBObject("id", new BigInteger(id.toString(), 16));
-		DBObject result = mapper.getMappedObject(dbObject, null);
+		DBObject result = mapper.getMappedObject(dbObject, context.getPersistentEntity(IdWrapper.class));
 		assertThat(result.get("_id"), is((Object) id));
 	}
 
@@ -111,9 +116,9 @@ public class QueryMapperUnitTests {
 
 		DBObject result = mapper.getMappedObject(criteria.getCriteriaObject(), context.getPersistentEntity(Sample.class));
 		Object object = result.get("_id");
-		assertThat(object, is(DBObject.class));
+		assertThat(object, is(instanceOf(DBObject.class)));
 		DBObject dbObject = (DBObject) object;
-		assertThat(dbObject.get("$ne"), is(ObjectId.class));
+		assertThat(dbObject.get("$ne"), is(instanceOf(ObjectId.class)));
 	}
 
 	/**
@@ -125,20 +130,19 @@ public class QueryMapperUnitTests {
 		DBObject result = mapper.getMappedObject(query.getQueryObject(), null);
 
 		Object object = result.get("foo");
-		assertThat(object, is(String.class));
+		assertThat(object, is(instanceOf(String.class)));
 	}
 
-
 	@Test
 	public void handlesEnumsInNotEqualCorrectly() {
 		Query query = query(where("foo").ne(Enum.INSTANCE));
 		DBObject result = mapper.getMappedObject(query.getQueryObject(), null);
 
 		Object object = result.get("foo");
-		assertThat(object, is(DBObject.class));
+		assertThat(object, is(instanceOf(DBObject.class)));
 
 		Object ne = ((DBObject) object).get("$ne");
-		assertThat(ne, is(String.class));
+		assertThat(ne, is(instanceOf(String.class)));
 		assertThat(ne.toString(), is(Enum.INSTANCE.name()));
 	}
 
@@ -149,17 +153,115 @@ public class QueryMapperUnitTests {
 		DBObject result = mapper.getMappedObject(query.getQueryObject(), null);
 
 		Object object = result.get("foo");
-		assertThat(object, is(DBObject.class));
+		assertThat(object, is(instanceOf(DBObject.class)));
 
 		Object in = ((DBObject) object).get("$in");
-		assertThat(in, is(BasicDBList.class));
+		assertThat(in, is(instanceOf(BasicDBList.class)));
 
 		BasicDBList list = (BasicDBList) in;
 		assertThat(list.size(), is(1));
-		assertThat(list.get(0), is(String.class));
+		assertThat(list.get(0), is(instanceOf(String.class)));
 		assertThat(list.get(0).toString(), is(Enum.INSTANCE.name()));
 	}
 
+	/**
+	 * @see DATAMONGO-373
+	 */
+	@Test
+	public void handlesNativelyBuiltQueryCorrectly() {
+
+		DBObject query = new QueryBuilder().or(new BasicDBObject("foo", "bar")).get();
+		mapper.getMappedObject(query, null);
+	}
+
+	/**
+	 * @see DATAMONGO-369
+	 */
+	@Test
+	public void handlesAllPropertiesIfDBObject() {
+
+		DBObject query = new BasicDBObject();
+		query.put("foo", new BasicDBObject("$in", Arrays.asList(1, 2)));
+		query.put("bar", new Person());
+
+		DBObject result = mapper.getMappedObject(query, null);
+		assertThat(result.get("bar"), is(notNullValue()));
+	}
+
+	/**
+	 * @see DATAMONGO-429
+	 */
+	@Test
+	public void transformsArraysCorrectly() {
+
+		Query query = new BasicQuery("{ 'tags' : { '$all' : [ 'green', 'orange']}}");
+
+		DBObject result = mapper.getMappedObject(query.getQueryObject(), null);
+		assertThat(result, is(query.getQueryObject()));
+	}
+
+	@Test
+	public void doesNotHandleNestedFieldsWithDefaultIdNames() {
+
+		BasicDBObject dbObject = new BasicDBObject("id", new ObjectId().toString());
+		dbObject.put("nested", new BasicDBObject("id", new ObjectId().toString()));
+
+		MongoPersistentEntity<?> entity = context.getPersistentEntity(ClassWithDefaultId.class);
+
+		DBObject result = mapper.getMappedObject(dbObject, entity);
+		assertThat(result.get("_id"), is(instanceOf(ObjectId.class)));
+		assertThat(((DBObject) result.get("nested")).get("id"), is(instanceOf(String.class)));
+	}
+
+	/**
+	 * @see DATAMONGO-493
+	 */
+	@Test
+	public void doesNotTranslateNonIdPropertiesFor$NeCriteria() {
+
+		ObjectId accidentallyAnObjectId = new ObjectId();
+
+		Query query = Query.query(Criteria.where("id").is("id_value").and("publishers")
+				.ne(accidentallyAnObjectId.toString()));
+
+		DBObject dbObject = mapper.getMappedObject(query.getQueryObject(), context.getPersistentEntity(UserEntity.class));
+		assertThat(dbObject.get("publishers"), is(instanceOf(DBObject.class)));
+
+		DBObject publishers = (DBObject) dbObject.get("publishers");
+		assertThat(publishers.containsField("$ne"), is(true));
+		assertThat(publishers.get("$ne"), is(instanceOf(String.class)));
+	}
+
+	/**
+	 * @see DATAMONGO-494
+	 */
+	@Test
+	public void usesEntityMetadataInOr() {
+
+		Query query = query(new Criteria().orOperator(where("foo").is("bar")));
+		DBObject result = mapper.getMappedObject(query.getQueryObject(), context.getPersistentEntity(Sample.class));
+
+		assertThat(result.keySet(), hasSize(1));
+		assertThat(result.keySet(), hasItem("$or"));
+
+		BasicDBList ors = getAsDBList(result, "$or");
+		assertThat(ors, hasSize(1));
+		DBObject criterias = getAsDBObject(ors, 0);
+		assertThat(criterias.keySet(), hasSize(1));
+		assertThat(criterias.get("_id"), is(notNullValue()));
+		assertThat(criterias.get("foo"), is(nullValue()));
+	}
+
+	class IdWrapper {
+		Object id;
+	}
+
+	class ClassWithDefaultId {
+
+		String id;
+		ClassWithDefaultId nested;
+	}
+
 	class Sample {
 
 		@Id
@@ -175,4 +277,9 @@ public class QueryMapperUnitTests {
 	enum Enum {
 		INSTANCE;
 	}
+
+	class UserEntity {
+		String id;
+		List<String> publishers = new ArrayList<String>();
+	}
 }

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/QueryTests.java

@@ -48,7 +48,8 @@ public class QueryTests {
 
 	@Test
 	public void testOrQuery() {
-		Query q = new Query(new Criteria().orOperator(where("name").is("Sven").and("age").lt(50), where("age").lt(50), where("name").is("Thomas")));
+		Query q = new Query(new Criteria().orOperator(where("name").is("Sven").and("age").lt(50), where("age").lt(50),
+				where("name").is("Thomas")));
 		String expected = "{ \"$or\" : [ { \"name\" : \"Sven\" , \"age\" : { \"$lt\" : 50}} , { \"age\" : { \"$lt\" : 50}} , { \"name\" : \"Thomas\"}]}";
 		Assert.assertEquals(expected, q.getQueryObject().toString());
 	}
@@ -62,7 +63,8 @@ public class QueryTests {
 
 	@Test
 	public void testNorQuery() {
-		Query q = new Query(new Criteria().norOperator(where("name").is("Sven"), where("age").lt(50), where("name").is("Thomas")));
+		Query q = new Query(new Criteria().norOperator(where("name").is("Sven"), where("age").lt(50),
+				where("name").is("Thomas")));
 		String expected = "{ \"$nor\" : [ { \"name\" : \"Sven\"} , { \"age\" : { \"$lt\" : 50}} , { \"name\" : \"Thomas\"}]}";
 		Assert.assertEquals(expected, q.getQueryObject().toString());
 	}
@@ -98,7 +100,7 @@ public class QueryTests {
 	public void testComplexQueryWithMultipleChainedCriteria() {
 		Query q = new Query(where("name").regex("^T.*").and("age").gt(20).lt(80).and("city")
 				.in("Stockholm", "London", "New York"));
-		String expected = "{ \"name\" : { \"$regex\" : \"^T.*\"} , \"age\" : { \"$gt\" : 20 , \"$lt\" : 80} , "
+		String expected = "{ \"name\" : { \"$regex\" : \"^T.*\" , \"$options\" : \"\"} , \"age\" : { \"$gt\" : 20 , \"$lt\" : 80} , "
 				+ "\"city\" : { \"$in\" : [ \"Stockholm\" , \"London\" , \"New York\"]}}";
 		Assert.assertEquals(expected, q.getQueryObject().toString());
 	}
@@ -132,7 +134,7 @@ public class QueryTests {
 	@Test
 	public void testQueryWithRegex() {
 		Query q = new Query(where("name").regex("b.*"));
-		String expected = "{ \"name\" : { \"$regex\" : \"b.*\"}}";
+		String expected = "{ \"name\" : { \"$regex\" : \"b.*\" , \"$options\" : \"\"}}";
 		Assert.assertEquals(expected, q.getQueryObject().toString());
 	}
 

spring-data-mongodb/src/test/java/org/springframework/data/mongodb/core/query/UpdateTests.java

@@ -34,7 +34,8 @@ public class UpdateTests {
 	@Test
 	public void testSetSet() {
 		Update u = new Update().set("directory", "/Users/Test/Desktop").set("size", 0);
-        Assert.assertEquals("{ \"$set\" : { \"directory\" : \"/Users/Test/Desktop\" , \"size\" : 0}}", u.getUpdateObject().toString());
+		Assert.assertEquals("{ \"$set\" : { \"directory\" : \"/Users/Test/Desktop\" , \"size\" : 0}}", u.getUpdateObject()
+				.toString());
 	}
 
 	@Test