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DATADOC-21 - Create namespace to configure Mongo root object

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This commit is contained in:
Mark Pollack
2011-01-07 17:13:21 -05:00
parent 9cb0b69aa1
commit d86175fcd3
11 changed files with 207 additions and 11 deletions
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64
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/config/MongoParser.java Normal file
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@@ -0,0 +1,64 @@
/*
* 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.
*/
package org.springframework.data.document.mongodb.config;
import org.springframework.beans.factory.BeanDefinitionStoreException;
import org.springframework.beans.factory.support.AbstractBeanDefinition;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
import org.springframework.beans.factory.xml.ParserContext;
import org.springframework.data.document.mongodb.MongoFactoryBean;
import org.springframework.util.StringUtils;
import org.w3c.dom.Element;
/**
* Parser for <mongo;gt; definitions.
*
* @author Mark Pollack
*/
public class MongoParser extends AbstractSingleBeanDefinitionParser {
protected Class<?> getBeanClass(Element element) {
return MongoFactoryBean.class;
}
@Override
protected void doParse(Element element, BeanDefinitionBuilder builder) {
super.doParse(element, builder);
setPropertyValue(element, builder, "port", "port");
setPropertyValue(element, builder, "host", "host");
}
@Override
protected String resolveId(Element element, AbstractBeanDefinition definition, ParserContext parserContext)
throws BeanDefinitionStoreException {
String name = super.resolveId(element, definition, parserContext);
if (!StringUtils.hasText(name)) {
name = "mongo";
}
return name;
}
private void setPropertyValue(Element element, BeanDefinitionBuilder builder, String attrName, String propertyName) {
String attr = element.getAttribute(attrName);
if (StringUtils.hasText(attr)) {
builder.addPropertyValue(propertyName, attr);
}
}
}

4
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/config/MongoRepositoryConfigDefinitionParser.java → spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/config/MongoRepositoryConfigDefinitionParser.java
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@@ -1,7 +1,7 @@
package org.springframework.data.document.mongodb.repository.config;
package org.springframework.data.document.mongodb.config;
import org.springframework.beans.factory.support.BeanDefinitionBuilder;
import org.springframework.data.document.mongodb.repository.config.SimpleMongoRepositoryConfiguration.MongoRepositoryConfiguration;
import org.springframework.data.document.mongodb.config.SimpleMongoRepositoryConfiguration.MongoRepositoryConfiguration;
import org.springframework.data.repository.config.AbstractRepositoryConfigDefinitionParser;
import org.w3c.dom.Element;

4
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/config/MongoRepositoryNamespaceHandler.java → spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/config/MongoRepositoryNamespaceHandler.java
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@@ -1,4 +1,4 @@
package org.springframework.data.document.mongodb.repository.config;
package org.springframework.data.document.mongodb.config;
import org.springframework.beans.factory.xml.NamespaceHandlerSupport;
@@ -20,5 +20,7 @@ public class MongoRepositoryNamespaceHandler extends NamespaceHandlerSupport {
registerBeanDefinitionParser("repositories",
new MongoRepositoryConfigDefinitionParser());
registerBeanDefinitionParser("mongo", new MongoParser());
}
}

2
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/config/SimpleMongoRepositoryConfiguration.java → spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/config/SimpleMongoRepositoryConfiguration.java
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@@ -1,4 +1,4 @@
package org.springframework.data.document.mongodb.repository.config;
package org.springframework.data.document.mongodb.config;
import org.springframework.data.document.mongodb.repository.MongoRepository;
import org.springframework.data.document.mongodb.repository.MongoRepositoryFactoryBean;

4
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/config/package-info.java Normal file
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@@ -0,0 +1,4 @@
/**
* Spring XML namespace configuration for Mongo DB specific repositories.
*/
package org.springframework.data.document.mongodb.config;

4
spring-data-mongodb/src/main/java/org/springframework/data/document/mongodb/repository/config/package-info.java
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@@ -1,4 +0,0 @@
/**
* Namespace configuration for Mongo DB specific repositories.
*/
package org.springframework.data.document.mongodb.repository.config;

2
spring-data-mongodb/src/main/resources/META-INF/spring.handlers
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@@ -1 +1 @@
http\://www.springframework.org/schema/data/mongo=org.springframework.data.document.mongodb.repository.config.MongoRepositoryNamespaceHandler
http\://www.springframework.org/schema/data/mongo=org.springframework.data.document.mongodb.config.MongoRepositoryNamespaceHandler

4
spring-data-mongodb/src/main/resources/META-INF/spring.schemas
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@@ -1,2 +1,2 @@
http\://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd=org/springframework/data/document/mongodb/repository/config/spring-mongo-1.0.xsd
http\://www.springframework.org/schema/data/mongo/spring-mongo.xsd=org/springframework/data/document/mongodb/repository/config/spring-mongo-1.0.xsd
http\://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd=org/springframework/data/document/mongodb/config/spring-mongo-1.0.xsd
http\://www.springframework.org/schema/data/mongo/spring-mongo.xsd=org/springframework/data/document/mongodb/config/spring-mongo-1.0.xsd

35
spring-data-mongodb/src/main/resources/org/springframework/data/document/mongodb/repository/config/spring-mongo-1.0.xsd → spring-data-mongodb/src/main/resources/org/springframework/data/document/mongodb/config/spring-mongo-1.0.xsd
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@@ -13,6 +13,41 @@
<xsd:import namespace="http://www.springframework.org/schema/data/repository"
schemaLocation="http://www.springframework.org/schema/data/repository/spring-repository.xsd" />
<xsd:element name="mongo">
<xsd:annotation>
<xsd:documentation source="org.springframework.data.document.mongodb.MongoFactoryBean"><![CDATA[
Defines a Mongo instance used for accessing MongoDB'.
]]></xsd:documentation>
<xsd:appinfo>
<tool:annotation>
<tool:exports type="com.mongodb.Mongo" />
</tool:annotation>
</xsd:appinfo>
</xsd:annotation>
<xsd:complexType>
<xsd:attribute name="id" type="xsd:ID" use="optional">
<xsd:annotation>
<xsd:documentation><![CDATA[
The name of the mongo definition (by default "mongo").]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="port" type="xsd:positiveInteger" use="optional">
<xsd:annotation>
<xsd:documentation><![CDATA[
The port to connect to MongoDB server. Default is 27017
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
<xsd:attribute name="host" type="xsd:string" use="optional">
<xsd:annotation>
<xsd:documentation><![CDATA[
The host to connect to a MongoDB server. Default is localhost
]]></xsd:documentation>
</xsd:annotation>
</xsd:attribute>
</xsd:complexType>
</xsd:element>
<xsd:complexType name="mongo-repository">
<xsd:complexContent>
<xsd:extension base="repository:repository">

79
spring-data-mongodb/src/test/java/org/springframework/data/document/mongodb/config/MongoNamespaceTests.java Normal file
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@@ -0,0 +1,79 @@
/*
* 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.
*/
package org.springframework.data.document.mongodb.config;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import java.lang.reflect.Field;
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.document.mongodb.MongoFactoryBean;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
public class MongoNamespaceTests {
@Autowired
private ApplicationContext ctx;
public void testMongoSingleton() throws Exception {
assertTrue(ctx.containsBean("mongo"));
MongoFactoryBean mfb = (MongoFactoryBean) ctx.getBean("&mongo");
assertNull(readField("host", mfb));
assertNull(readField("port", mfb));
}
@Test
public void testMongoSingletonWithAttributes() throws Exception {
assertTrue(ctx.containsBean("defaultMongo"));
MongoFactoryBean mfb = (MongoFactoryBean) ctx.getBean("&defaultMongo");
String host = readField("host", mfb);
Integer port = readField("port", mfb);
assertEquals("localhost", host);
assertEquals(new Integer(27017), port);
}
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);
}
}

16
spring-data-mongodb/src/test/resources/org/springframework/data/document/mongodb/config/MongoNamespaceTests-context.xml Normal file
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@@ -0,0 +1,16 @@
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd">
<mongo:mongo/>
<mongo:mongo id="defaultMongo" host="localhost" port="27017"/>
</beans>