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DATAMONGO-1710 - Adopt to changed AnnotationUtils.getValue(…) and OperatorNode.getRightOperand() behavior.

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Related ticket: SPR-15540.
This commit is contained in:
Mark Paluch
2017-06-07 17:08:55 +02:00
parent 31390d41e0
commit a85855a307
4 changed files with 64 additions and 65 deletions
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5
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/aggregation/SpelExpressionTransformer.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2013-2016 the original author or authors.
* Copyright 2013-2017 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.
@@ -52,6 +52,7 @@ import org.springframework.util.ObjectUtils;
*
* @author Thomas Darimont
* @author Christoph Strobl
* @author Mark Paluch
*/
class SpelExpressionTransformer implements AggregationExpressionTransformer {
@@ -258,8 +259,10 @@ class SpelExpressionTransformer implements AggregationExpressionTransformer {
return convertUnaryMinusOp(context, leftResult);
}
if (!currentNode.isUnaryOperator()) {
// we deliberately ignore the RHS result
transform(currentNode.getRight(), currentNode, operationObject, context);
}
return operationObject;
}

5
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/spel/LiteralNode.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2013-2016 the original author or authors.
* Copyright 2013-2017 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.
@@ -34,6 +34,7 @@ import org.springframework.expression.spel.ast.StringLiteral;
*
* @author Oliver Gierke
* @author Christoph Strobl
* @author Mark Paluch
*/
public class LiteralNode extends ExpressionNode {
@@ -78,7 +79,7 @@ public class LiteralNode extends ExpressionNode {
}
OperatorNode operator = (OperatorNode) parent;
return operator.isUnaryMinus() && operator.getRight() == null;
return operator.isUnaryMinus();
}
/*

21
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/core/spel/OperatorNode.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2013-2016 the original author or authors.
* Copyright 2013-2017 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.
@@ -22,21 +22,7 @@ import java.util.Map;
import java.util.Set;
import org.springframework.expression.spel.ExpressionState;
import org.springframework.expression.spel.ast.OpAnd;
import org.springframework.expression.spel.ast.OpDivide;
import org.springframework.expression.spel.ast.OpEQ;
import org.springframework.expression.spel.ast.OpGE;
import org.springframework.expression.spel.ast.OpGT;
import org.springframework.expression.spel.ast.OpLE;
import org.springframework.expression.spel.ast.OpLT;
import org.springframework.expression.spel.ast.OpMinus;
import org.springframework.expression.spel.ast.OpModulus;
import org.springframework.expression.spel.ast.OpMultiply;
import org.springframework.expression.spel.ast.OpNE;
import org.springframework.expression.spel.ast.OpOr;
import org.springframework.expression.spel.ast.OpPlus;
import org.springframework.expression.spel.ast.Operator;
import org.springframework.expression.spel.ast.OperatorPower;
import org.springframework.expression.spel.ast.*;
/**
* An {@link ExpressionNode} representing an operator.
@@ -44,6 +30,7 @@ import org.springframework.expression.spel.ast.OperatorPower;
* @author Oliver Gierke
* @author Thomas Darimont
* @author Christoph Strobl
* @author Mark Paluch
*/
public class OperatorNode extends ExpressionNode {
@@ -126,7 +113,7 @@ public class OperatorNode extends ExpressionNode {
* @return
*/
public boolean isUnaryOperator() {
return operator.getRightOperand() == null;
return operator.getChildCount() == 1;
}
/**

18
spring-data-mongodb/src/main/java/org/springframework/data/mongodb/repository/query/MongoQueryMethod.java
View File

@@ -93,7 +93,7 @@ public class MongoQueryMethod extends QueryMethod {
* @return
*/
public boolean hasAnnotatedQuery() {
return getAnnotatedQuery() != null;
return findAnnotatedQuery().isPresent();
}
/**
@@ -103,9 +103,15 @@ public class MongoQueryMethod extends QueryMethod {
* @return
*/
String getAnnotatedQuery() {
return findAnnotatedQuery().orElse(null);
}
String query = (String) AnnotationUtils.getValue(getQueryAnnotation());
return StringUtils.hasText(query) ? query : null;
private Optional<String> findAnnotatedQuery() {
return Optional.ofNullable(getQueryAnnotation()) //
.map(AnnotationUtils::getValue) //
.map(it -> (String) it) //
.filter(StringUtils::hasText);
}
/**
@@ -115,8 +121,10 @@ public class MongoQueryMethod extends QueryMethod {
*/
String getFieldSpecification() {
String value = (String) AnnotationUtils.getValue(getQueryAnnotation(), "fields");
return StringUtils.hasText(value) ? value : null;
return Optional.ofNullable(getQueryAnnotation()) //
.map(it -> (String) AnnotationUtils.getValue(it, "fields")) //
.filter(StringUtils::hasText) //
.orElse(null);
}
/*