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#235 java expressions and unit test, simplify getconstantmapping, reorg unit test

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This commit is contained in:
sjaakd 2014-06-24 21:35:09 +02:00 committed by Gunnar Morling
parent 87f7f55539
commit b41aa588a1
18 changed files with 491 additions and 55 deletions
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24
core-jdk8/src/main/java/org/mapstruct/Mapping.java
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@ -42,8 +42,9 @@ public @interface Mapping {
* <li>The source name of the configured property as defined by the JavaBeans specification.</li>
* <li>When used to map an enum constant, the name of the constant member is to be given<./li>.
* </ol>
* Either this attribute or {@link #constant()} may be specified for a given mapping, but not both at the same
* time.
* Either this attribute or {@link #constant()} or {@link #expression()} may be specified for a given mapping,
* but not two at the same time. If this attribute is given, the target property must be specified via
* {@link #target()}.
*
* @return The source name of the configured property or enum constant.
*/
@ -70,11 +71,26 @@ public @interface Mapping {
* target property is not of type {@code String}, the value will be converted by applying a matching conversion
* method or built-in conversion.
* <p>
* Either this attribute or {@link #source()} may be specified for a given mapping, but not both at the same time.
* If this attribute is given, the target property must be specified via {@link #target()}.
* Either this attribute or {@link #source()} or {@link #expression()} may be specified for a given mapping,
* but not two at the same time. If this attribute is given, the target property must be specified via
* {@link #target()}.
*
* @return A constant {@code String} constant specifying the value for the designated target property
*/
String constant() default "";
/**
* An expression {@link String} based on which the specified target property is to be set.
*
* The format is determined by a type of expression. For instance:
* {@code expression = "java(new org.example.TimeAndFormat( s.getTime(), s.getFormat() ))")} will insert the java
* expression in the designated {@link #target()} property.
* <p>
* Either this attribute or {@link #source()} or {@link #constant()} may be specified for a given mapping,
* but not two at the same time. If this attribute is given, the target property must be specified via
* {@link #target()}.
*
* @return A constant {@code String} constant specifying the value for the designated target property
*/
String expression() default "";
}

25
core/src/main/java/org/mapstruct/Mapping.java
View File

@ -40,8 +40,9 @@ public @interface Mapping {
* <li>The source name of the configured property as defined by the JavaBeans specification.</li>
* <li>When used to map an enum constant, the name of the constant member is to be given<./li>.
* </ol>
* Either this attribute or {@link #constant()} may be specified for a given mapping, but not both at the same
* time.
* Either this attribute or {@link #constant()} or {@link #expression()} may be specified for a given mapping,
* but not two at the same time. If this attribute is given, the target property must be specified via
* {@link #target()}.
*
* @return The source name of the configured property or enum constant.
*/
@ -68,11 +69,27 @@ public @interface Mapping {
* target property is not of type {@code String}, the value will be converted by applying a matching conversion
* method or built-in conversion.
* <p>
* Either this attribute or {@link #source()} may be specified for a given mapping, but not both at the same time.
* If this attribute is given, the target property must be specified via {@link #target()}.
* Either this attribute or {@link #source()} or {@link #expression()} may be specified for a given mapping,
* but not two at the same time. If this attribute is given, the target property must be specified via
* {@link #target()}.
*
* @return A constant {@code String} constant specifying the value for the designated target property
*/
String constant() default "";
/**
* An expression {@link String} based on which the specified target property is to be set.
*
* The format is determined by a type of expression. For instance:
* {@code expression = "java(new org.example.TimeAndFormat( s.getTime(), s.getFormat() ))")} will insert the java
* expression in the designated {@link #target()} property.
* <p>
* Either this attribute or {@link #source()} or {@link #constant()} may be specified for a given mapping,
* but not two at the same time. If this attribute is given, the target property must be specified via
* {@link #target()}.
*
* @return A constant {@code String} constant specifying the value for the designated target property
*/
String expression() default "";
}

41
processor/src/main/java/org/mapstruct/ap/model/source/Mapping.java
View File

@ -22,6 +22,8 @@ import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.processing.Messager;
import javax.lang.model.element.AnnotationMirror;
import javax.lang.model.element.AnnotationValue;
@ -39,10 +41,14 @@ import org.mapstruct.ap.util.AnnotationProcessingException;
*/
public class Mapping {
private static final Pattern JAVA_EXPRESSION = Pattern.compile( "^java\\((.*)\\)$" );
private final String sourceName;
private final String sourceParameterName;
private final String sourcePropertyName;
private final String constant;
private final String expression;
private final String javaExpression;
private final String targetName;
private final String dateFormat;
private final AnnotationMirror mirror;
@ -74,10 +80,12 @@ public class Mapping {
mappingPrism.values.source()
);
if ( mappingPrism.source().isEmpty() && mappingPrism.constant().isEmpty() ) {
if ( mappingPrism.source().isEmpty() &&
mappingPrism.constant().isEmpty() &&
mappingPrism.expression().isEmpty() ) {
messager.printMessage(
Diagnostic.Kind.ERROR,
"Either define a source or a constant in a Mapping",
"Either define a source, a constant or an epression in a Mapping",
element
);
return null;
@ -85,17 +93,33 @@ public class Mapping {
else if ( !mappingPrism.source().isEmpty() && !mappingPrism.constant().isEmpty() ) {
messager.printMessage(
Diagnostic.Kind.ERROR,
"Source and constant are both defined in Mapping, either define a source or an expression",
"Source and constant are both defined in Mapping, either define a source or a constant",
element
);
return null;
}
else if ( !mappingPrism.source().isEmpty() && !mappingPrism.expression().isEmpty() ) {
messager.printMessage(
Diagnostic.Kind.ERROR,
"Source and expression are both defined in Mapping, either define a source or an expression",
element
);
return null;
}
else if ( !mappingPrism.expression().isEmpty() && !mappingPrism.constant().isEmpty() ) {
messager.printMessage(
Diagnostic.Kind.ERROR,
"Expression and constant are both defined in Mapping, either define an expression or a constant",
element
);
return null;
}
return new Mapping(
mappingPrism.source(),
sourceNameParts != null ? sourceNameParts[0] : null,
sourceNameParts != null ? sourceNameParts[1] : mappingPrism.source(),
mappingPrism.constant(),
mappingPrism.expression(),
mappingPrism.target(),
mappingPrism.dateFormat(),
mappingPrism.mirror,
@ -124,12 +148,15 @@ public class Mapping {
}
private Mapping(String sourceName, String sourceParameterName, String sourcePropertyName, String constant,
String targetName, String dateFormat, AnnotationMirror mirror,
String expression, String targetName, String dateFormat, AnnotationMirror mirror,
AnnotationValue sourceAnnotationValue, AnnotationValue targetAnnotationValue) {
this.sourceName = sourceName;
this.sourceParameterName = sourceParameterName;
this.sourcePropertyName = sourcePropertyName;
this.constant = constant;
this.expression = expression;
Matcher javaExpressionMatcher = JAVA_EXPRESSION.matcher( expression );
this.javaExpression = javaExpressionMatcher.matches() ? javaExpressionMatcher.group( 1 ) : "";
this.targetName = targetName.equals( "" ) ? sourceName : targetName;
this.dateFormat = dateFormat;
this.mirror = mirror;
@ -169,6 +196,9 @@ public class Mapping {
return constant;
}
public String getJavaExpression() {
return javaExpression;
}
public String getTargetName() {
return targetName;
@ -200,6 +230,7 @@ public class Mapping {
null,
targetName,
constant,
expression,
sourceName,
dateFormat,
mirror,

71
processor/src/main/java/org/mapstruct/ap/processor/MapperCreationProcessor.java
View File

@ -406,13 +406,30 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
// check if there's a mapping defined
Mapping mapping = method.getMappingByTargetPropertyName( targetPropertyName );
String dateFormat = null;
boolean isSourceConstant = false;
String sourceConstant = null;
String sourcePropertyName;
if ( mapping != null ) {
dateFormat = mapping.getDateFormat();
isSourceConstant = !mapping.getConstant().isEmpty();
sourceConstant = "\"" + mapping.getConstant() + "\"";
if ( Executables.isSetterMethod( targetAccessor ) ) {
// check constants first
if ( !mapping.getConstant().isEmpty() ) {
return getConstantMapping(
mapperReferences,
methods,
method,
"\"" + mapping.getConstant() + "\"",
targetAccessor,
dateFormat
);
}
if ( !mapping.getJavaExpression().isEmpty() ) {
return getJavaExpressionMapping( method, mapping.getJavaExpression(), targetAccessor );
}
}
sourcePropertyName = mapping.getSourcePropertyName();
}
else {
@ -421,18 +438,6 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
List<ExecutableElement> sourceGetters = parameter.getType().getGetters();
// check constants first
if ( isSourceConstant ) {
return getConstantMapping(
mapperReferences,
methods,
method,
sourceConstant,
targetAccessor,
dateFormat
);
}
// then iterate over source accessors (assuming the source is a bean)
for ( ExecutableElement sourceAccessor : sourceGetters ) {
@ -676,6 +681,7 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
}
else if ( mappedProperty.getConstant().isEmpty() &&
mappedProperty.getJavaExpression().isEmpty() &&
!hasSourceProperty( method, mappedProperty.getSourcePropertyName() ) ) {
messager.printMessage(
Kind.ERROR,
@ -843,7 +849,7 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
List<SourceMethod> methods,
SourceMethod method,
String constantExpression,
ExecutableElement targetAcessor,
ExecutableElement targetAccessor,
String dateFormat) {
// source
@ -851,14 +857,8 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
Type sourceType = typeFactory.getType( String.class );
// target
Type targetType = null;
if ( Executables.isSetterMethod( targetAcessor ) ) {
targetType = typeFactory.getSingleParameter( targetAcessor ).getType();
}
else if ( Executables.isGetterMethod( targetAcessor ) ) {
targetType = typeFactory.getReturnType( targetAcessor );
}
String targetPropertyName = Executables.getPropertyName( targetAcessor );
Type targetType = typeFactory.getSingleParameter( targetAccessor ).getType();
String targetPropertyName = Executables.getPropertyName( targetAccessor );
Assignment assignment = mappingResolver.getTargetAssignment(
method,
@ -874,13 +874,6 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
if ( assignment != null ) {
// create a new Map or Collection implementation if no method or type conversion
if ( targetType != null && ( targetType.isCollectionType() || targetType.isMapType() ) ) {
if ( assignment.getType() == DIRECT ) {
assignment = new NewCollectionOrMapWrapper( assignment, targetType.getImportTypes() );
}
}
// target accessor is setter, so decorate assignment as setter
assignment = new SetterWrapper( assignment, method.getThrownTypes() );
}
@ -898,6 +891,20 @@ public class MapperCreationProcessor implements ModelElementProcessor<List<Sourc
);
}
return new PropertyMapping( targetAccessor.getSimpleName().toString(), targetType, assignment );
}
/**
* Creates a {@link PropertyMapping} representing the mapping of the given java expression into the target
* property.
*/
private PropertyMapping getJavaExpressionMapping(SourceMethod method,
String javaExpression,
ExecutableElement targetAcessor) {
Type targetType = typeFactory.getSingleParameter( targetAcessor ).getType();
Assignment assignment = AssignmentFactory.createSimple( javaExpression );
assignment = new SetterWrapper( assignment, method.getThrownTypes() );
return new PropertyMapping( targetAcessor.getSimpleName().toString(), targetType, assignment );
}

2
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/ErroneousMapper1.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/ErroneousMapper1.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;

2
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/ErroneousMapper2.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/ErroneousMapper2.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;

43
processor/src/test/java/org/mapstruct/ap/test/source/constants/ErroneousMapper3.java Normal file
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@ -0,0 +1,43 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.constants;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
/**
*
* @author Sjaak Derksen
*/
@Mapper(uses = StringListMapper.class)
public interface ErroneousMapper3 {
ErroneousMapper3 INSTANCE = Mappers.getMapper( ErroneousMapper3.class );
@Mappings( {
@Mapping( target = "stringConstant", constant = "stringConstant"),
@Mapping( target = "integerConstant", expression = "java('test')", constant = "14"),
@Mapping( target = "longWrapperConstant", constant = "3001"),
@Mapping( target = "dateConstant", dateFormat = "dd-MM-yyyy", constant = "09-01-2014"),
@Mapping( target = "nameConstants", constant = "jack-jill-tom" )
} )
Target sourceToTarget(Source s);
}

43
processor/src/test/java/org/mapstruct/ap/test/source/constants/ErroneousMapper4.java Normal file
View File

@ -0,0 +1,43 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.constants;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.Mappings;
import org.mapstruct.factory.Mappers;
/**
*
* @author Sjaak Derksen
*/
@Mapper(uses = StringListMapper.class)
public interface ErroneousMapper4 {
ErroneousMapper4 INSTANCE = Mappers.getMapper( ErroneousMapper4.class );
@Mappings( {
@Mapping( target = "stringConstant", constant = "stringConstant"),
@Mapping( source = "test" , target = "integerConstant", expression = "java('test')"),
@Mapping( target = "longWrapperConstant", constant = "3001"),
@Mapping( target = "dateConstant", dateFormat = "dd-MM-yyyy", constant = "09-01-2014"),
@Mapping( target = "nameConstants", constant = "jack-jill-tom" )
} )
Target sourceToTarget(Source s);
}

2
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/Source.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/Source.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
/**
*

58
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/SourceConstantsTest.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/SourceConstantsTest.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
import java.text.ParseException;
import java.text.SimpleDateFormat;
@ -96,14 +96,64 @@ public class SourceConstantsTest {
@Diagnostic(type = ErroneousMapper1.class,
kind = Kind.ERROR,
line = 42,
messageRegExp = "Source and constant are both defined in Mapping, either define a source or an "
+ "expression"),
messageRegExp = "Source and constant are both defined in Mapping, either define a source or a "
+ "constant"),
@Diagnostic(type = ErroneousMapper1.class,
kind = Kind.WARNING,
line = 42,
messageRegExp = "Unmapped target property: \"integerConstant\"")
}
)
public void errorOnSourceAndConstant() throws ParseException {
}
@Test
@IssueKey( "187" )
@WithClasses( {
Source.class,
Target.class,
ErroneousMapper3.class,
StringListMapper.class
} )
@ExpectedCompilationOutcome(
value = CompilationResult.FAILED,
diagnostics = {
@Diagnostic(type = ErroneousMapper3.class,
kind = Kind.ERROR,
line = 42,
messageRegExp = "Expression and constant are both defined in Mapping, either define an expression or a "
+ "constant"),
@Diagnostic(type = ErroneousMapper3.class,
kind = Kind.WARNING,
line = 42,
messageRegExp = "Unmapped target property: \"integerConstant\"")
}
)
public void errorOnConstantAndExpression() throws ParseException {
}
@Test
@IssueKey( "187" )
@WithClasses( {
Source.class,
Target.class,
ErroneousMapper4.class,
StringListMapper.class
} )
@ExpectedCompilationOutcome(
value = CompilationResult.FAILED,
diagnostics = {
@Diagnostic(type = ErroneousMapper4.class,
kind = Kind.ERROR,
line = 42,
messageRegExp = "Source and expression are both defined in Mapping, either define a source or an "
+ "expression"),
@Diagnostic(type = ErroneousMapper4.class,
kind = Kind.WARNING,
line = 42,
messageRegExp = "Unmapped target property: \"integerConstant\"")
}
)
public void errorOnSourceAndExpression() throws ParseException {
}
@ -121,7 +171,7 @@ public class SourceConstantsTest {
@Diagnostic(type = ErroneousMapper2.class,
kind = Kind.ERROR,
line = 42,
messageRegExp = "Either define a source or a constant in a Mapping"),
messageRegExp = "Either define a source, a constant or an epression in a Mapping"),
@Diagnostic(type = ErroneousMapper2.class,
kind = Kind.WARNING,
line = 42,

2
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/SourceTargetMapper.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/SourceTargetMapper.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;

2
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/StringListMapper.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/StringListMapper.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
import java.util.Arrays;
import java.util.List;

2
processor/src/test/java/org/mapstruct/ap/test/sourceconstants/Target.java → processor/src/test/java/org/mapstruct/ap/test/source/constants/Target.java
View File

@ -16,7 +16,7 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.mapstruct.ap.test.sourceconstants;
package org.mapstruct.ap.test.source.constants;
import java.util.Date;
import java.util.List;

59
processor/src/test/java/org/mapstruct/ap/test/source/expressions/java/JavaExpressionTest.java Normal file
View File

@ -0,0 +1,59 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.expressions.java;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.mapstruct.ap.testutil.WithClasses;
import org.mapstruct.ap.testutil.runner.AnnotationProcessorTestRunner;
import static org.fest.assertions.Assertions.assertThat;
/**
*
* @author Sjaak Derksen
*/
@WithClasses( {Source.class, Target.class, SourceTargetMapper.class, TimeAndFormat.class } )
@RunWith(AnnotationProcessorTestRunner.class)
public class JavaExpressionTest {
@Test
public void testJavaExpressionInsertion() throws ParseException {
Source source = new Source();
String format = "dd-MM-yyyy,hh:mm:ss";
Date time = getTime( format, "09-01-2014,01:35:03");
source.setFormat( format );
source.setTime( time );
Target target = SourceTargetMapper.INSTANCE.sourceToTarget( source );
assertThat( target ).isNotNull();
assertThat( target.getTimeAndFormat().getTime() ).isEqualTo( time );
assertThat( target.getTimeAndFormat().getFormat() ).isEqualTo( format );
}
private Date getTime(String format, String date) throws ParseException {
SimpleDateFormat dateFormat = new SimpleDateFormat( format );
Date result = dateFormat.parse( date );
return result;
}
}

47
processor/src/test/java/org/mapstruct/ap/test/source/expressions/java/Source.java Normal file
View File

@ -0,0 +1,47 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.expressions.java;
import java.util.Date;
/**
* @author Sjaak Derksen
*/
public class Source {
private String format;
private Date time;
public String getFormat() {
return format;
}
public void setFormat(String format) {
this.format = format;
}
public Date getTime() {
return time;
}
public void setTime(Date time) {
this.time = time;
}
}

37
processor/src/test/java/org/mapstruct/ap/test/source/expressions/java/SourceTargetMapper.java Normal file
View File

@ -0,0 +1,37 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.expressions.java;
import org.mapstruct.Mapper;
import org.mapstruct.Mapping;
import org.mapstruct.factory.Mappers;
/**
* @author Sjaak Derksen
*/
@Mapper
public interface SourceTargetMapper {
SourceTargetMapper INSTANCE = Mappers.getMapper( SourceTargetMapper.class );
@Mapping(target = "timeAndFormat", expression = "java( new org.mapstruct.ap.test.source.expressions.java."
+ "TimeAndFormat( s.getTime(), s.getFormat() ))")
Target sourceToTarget(Source s);
}

36
processor/src/test/java/org/mapstruct/ap/test/source/expressions/java/Target.java Normal file
View File

@ -0,0 +1,36 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.expressions.java;
/**
* @author Sjaak Derksen
*/
public class Target {
private TimeAndFormat timeAndFormat;
public TimeAndFormat getTimeAndFormat() {
return timeAndFormat;
}
public void setTimeAndFormat(TimeAndFormat timeAndFormat) {
this.timeAndFormat = timeAndFormat;
}
}

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processor/src/test/java/org/mapstruct/ap/test/source/expressions/java/TimeAndFormat.java Normal file
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@ -0,0 +1,50 @@
/**
* Copyright 2012-2014 Gunnar Morling (http://www.gunnarmorling.de/)
* and/or other contributors as indicated by the @authors tag. See the
* copyright.txt file in the distribution for a full listing of all
* contributors.
*
* 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.mapstruct.ap.test.source.expressions.java;
import java.util.Date;
/**
* @author Sjaak Derksen
*/
public class TimeAndFormat {
private Date time;
private String format;
public TimeAndFormat( Date time, String format ) {
this.time = time;
this.format = format;
}
public Date getTime() {
return time;
}
public void setTime(Date time) {
this.time = time;
}
public String getFormat() {
return format;
}
public void setFormat(String tfFormat) {
this.format = tfFormat;
}
}