[hibernate-commits] Hibernate SVN: r17946 - in jpamodelgen/trunk/src: main/java/org/hibernate/jpamodelgen/annotation and 4 other directories.

Author: hardy.ferentschik Date: 2009-11-06 13:23:48 -0500 (Fri, 06 Nov 2009) New Revision: 17946 Added: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/ jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/ElementCollectionTest.java jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/House.java jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/Room.java Modified: jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/Context.java jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/JPAMetaModelEntityProcessor.java jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaAttribute.java jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaEntity.java jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/CompilationTest.java jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/TestUtil.java jpamodelgen/trunk/src/test/suite/unit-tests.xml Log: METAGEN-8 Made sure that the right element type is extracted in case the is a ElementCollection on Map. I think however, there are more problems. We only cover the java.util.Map case. We need to take care of subclasses as well. Modified: jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/Context.java =================================================================== --- jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/Context.java 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/Context.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -109,7 +109,7 @@ logMessage( Diagnostic.Kind.WARNING, "Element already processed (ignoring): " + element ); return; } - ClassWriter.writeFile( new AnnotationMetaEntity( pe, element, this, defaultAccessTypeForHierarchy ), this ); + ClassWriter.writeFile( new AnnotationMetaEntity( element, this, defaultAccessTypeForHierarchy ), this ); elementsAlreadyProcessed.add( element.getQualifiedName().toString() ); } Modified: jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/JPAMetaModelEntityProcessor.java =================================================================== --- jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/JPAMetaModelEntityProcessor.java 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/JPAMetaModelEntityProcessor.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -315,17 +315,13 @@ if ( element.getKind() == ElementKind.CLASS ) { if ( annotationType.equals( ENTITY_ANN ) ) { - AnnotationMetaEntity metaEntity = new AnnotationMetaEntity( - processingEnv, ( TypeElement ) element, context - ); + AnnotationMetaEntity metaEntity = new AnnotationMetaEntity( ( TypeElement ) element, context ); // TODO instead of just adding the entity we have to do some merging. context.getMetaEntitiesToProcess().put( metaEntity.getQualifiedName(), metaEntity ); } else if ( annotationType.equals( MAPPED_SUPERCLASS_ANN ) || annotationType.equals( EMBEDDABLE_ANN ) ) { - AnnotationMetaEntity metaEntity = new AnnotationMetaEntity( - processingEnv, ( TypeElement ) element, context - ); + AnnotationMetaEntity metaEntity = new AnnotationMetaEntity( ( TypeElement ) element, context ); // TODO instead of just adding the entity we have to do some merging. context.getMetaSuperclassAndEmbeddableToProcess().put( metaEntity.getQualifiedName(), metaEntity ); Modified: jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaAttribute.java =================================================================== --- jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaAttribute.java 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaAttribute.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -17,16 +17,14 @@ */ package org.hibernate.jpamodelgen.annotation; -import org.hibernate.jpamodelgen.MetaAttribute; - import java.beans.Introspector; - -import javax.annotation.processing.ProcessingEnvironment; import javax.lang.model.element.Element; import javax.lang.model.element.ElementKind; +import javax.lang.model.util.Elements; +import org.hibernate.jpamodelgen.MetaAttribute; + /** - * * @author Max Andersen * @author Hardy Ferentschik * @author Emmanuel Bernard @@ -35,40 +33,42 @@ final protected Element element; final protected AnnotationMetaEntity parent; - final protected ProcessingEnvironment pe; private final String type; public AnnotationMetaAttribute(AnnotationMetaEntity parent, Element element, String type) { this.element = element; this.parent = parent; this.type = type; - this.pe = parent.pe; } public String getDeclarationString() { - return "public static volatile " + parent.importType(getMetaType()) + "<" + parent.importType(parent.getQualifiedName()) + ", " + parent.importType(getTypeDeclaration()) + "> " + getPropertyName() + ";"; + return "public static volatile " + parent.importType( getMetaType() ) + "<" + parent.importType( parent.getQualifiedName() ) + ", " + parent + .importType( getTypeDeclaration() ) + "> " + getPropertyName() + ";"; } public String getPropertyName() { - if(element.getKind()==ElementKind.FIELD) { + Elements elementsUtil = parent.getContext().getProcessingEnvironment().getElementUtils(); + if ( element.getKind() == ElementKind.FIELD ) { return element.getSimpleName().toString(); - } else if (element.getKind()==ElementKind.METHOD) { - + } + else if ( element.getKind() == ElementKind.METHOD ) { String name = element.getSimpleName().toString(); - if(name.startsWith("get")) { - return pe.getElementUtils().getName(Introspector.decapitalize(name.substring("get".length()))).toString(); - } else if(name.startsWith("is")) { - return (pe.getElementUtils().getName(Introspector.decapitalize(name.substring("is".length())))).toString(); + if ( name.startsWith( "get" ) ) { + return elementsUtil.getName( Introspector.decapitalize( name.substring( "get".length() ) ) ).toString(); } - return pe.getElementUtils().getName(Introspector.decapitalize(name)).toString(); - } else { - return pe.getElementUtils().getName(element.getSimpleName() + "/* " + element.getKind() + " */").toString(); + else if ( name.startsWith( "is" ) ) { + return ( elementsUtil.getName( Introspector.decapitalize( name.substring( "is".length() ) ) ) ).toString(); + } + return elementsUtil.getName( Introspector.decapitalize( name ) ).toString(); } + else { + return elementsUtil.getName( element.getSimpleName() + "/* " + element.getKind() + " */" ).toString(); + } } abstract public String getMetaType(); public String getTypeDeclaration() { - return type; + return type; } } Modified: jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaEntity.java =================================================================== --- jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaEntity.java 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/main/java/org/hibernate/jpamodelgen/annotation/AnnotationMetaEntity.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -21,7 +21,6 @@ import java.util.HashMap; import java.util.List; import java.util.Map; -import javax.annotation.processing.ProcessingEnvironment; import javax.lang.model.element.AnnotationMirror; import javax.lang.model.element.Element; import javax.lang.model.element.ElementKind; @@ -62,27 +61,37 @@ */ public class AnnotationMetaEntity implements MetaEntity { - final TypeElement element; - final protected ProcessingEnvironment pe; + static Map<String, String> COLLECTIONS = new HashMap<String, String>(); - final ImportContext importContext; + static { + COLLECTIONS.put( "java.util.Collection", "javax.persistence.metamodel.CollectionAttribute" ); + COLLECTIONS.put( "java.util.Set", "javax.persistence.metamodel.SetAttribute" ); + COLLECTIONS.put( "java.util.List", "javax.persistence.metamodel.ListAttribute" ); + COLLECTIONS.put( "java.util.Map", "javax.persistence.metamodel.MapAttribute" ); + } + + private final TypeElement element; + private final ImportContext importContext; private Context context; //used to propagate the access type of the root entity over to subclasses, superclasses and embeddable private AccessType defaultAccessTypeForHierarchy; private AccessType defaultAccessTypeForElement; - public AnnotationMetaEntity(ProcessingEnvironment pe, TypeElement element, Context context) { + public AnnotationMetaEntity(TypeElement element, Context context) { this.element = element; - this.pe = pe; + this.context = context; importContext = new ImportContextImpl( getPackageName() ); - this.context = context; } - public AnnotationMetaEntity(ProcessingEnvironment pe, TypeElement element, Context context, AccessType accessType) { - this( pe, element, context ); + public AnnotationMetaEntity(TypeElement element, Context context, AccessType accessType) { + this( element, context ); this.defaultAccessTypeForHierarchy = accessType; } + public Context getContext() { + return context; + } + public String getSimpleName() { return element.getSimpleName().toString(); } @@ -92,8 +101,8 @@ } public String getPackageName() { - PackageElement packageOf = pe.getElementUtils().getPackageOf( element ); - return pe.getElementUtils().getName( packageOf.getQualifiedName() ).toString(); + PackageElement packageOf = context.getProcessingEnvironment().getElementUtils().getPackageOf( element ); + return context.getProcessingEnvironment().getElementUtils().getName( packageOf.getQualifiedName() ).toString(); } public List<MetaAttribute> getMembers() { @@ -153,10 +162,9 @@ accessType = this.defaultAccessTypeForHierarchy; } if ( accessType == null ) { - //we dont' know - //if an enity go up + //we don't know if an entity go up // - //superclasses alre always treated after their entities + //superclasses are always treated after their entities //and their access type are discovered //FIXME is it really true if only the superclass is changed TypeElement superClass = element; @@ -220,7 +228,7 @@ List<? extends Element> myMembers = searchedElement.getEnclosedElements(); for ( Element subElement : myMembers ) { List<? extends AnnotationMirror> entityAnnotations = - pe.getElementUtils().getAllAnnotationMirrors( subElement ); + context.getProcessingEnvironment().getElementUtils().getAllAnnotationMirrors( subElement ); for ( Object entityAnnotation : entityAnnotations ) { AnnotationMirror annotationMirror = ( AnnotationMirror ) entityAnnotation; @@ -274,15 +282,6 @@ return sb.toString(); } - static Map<String, String> COLLECTIONS = new HashMap<String, String>(); - - static { - COLLECTIONS.put( "java.util.Collection", "javax.persistence.metamodel.CollectionAttribute" ); - COLLECTIONS.put( "java.util.Set", "javax.persistence.metamodel.SetAttribute" ); - COLLECTIONS.put( "java.util.List", "javax.persistence.metamodel.ListAttribute" ); - COLLECTIONS.put( "java.util.Map", "javax.persistence.metamodel.MapAttribute" ); - } - class TypeVisitor extends SimpleTypeVisitor6<AnnotationMetaAttribute, Element> { AnnotationMetaEntity parent; @@ -343,15 +342,18 @@ public AnnotationMetaAttribute visitDeclared(DeclaredType t, Element element) { //FIXME consider XML if ( isPersistent( element ) ) { - TypeElement returnedElement = ( TypeElement ) pe.getTypeUtils().asElement( t ); - String collection = COLLECTIONS.get( returnedElement.getQualifiedName().toString() ); // WARNING: .toString() is necessary here since Name equals does not compare to String - + TypeElement returnedElement = ( TypeElement ) context.getProcessingEnvironment() + .getTypeUtils() + .asElement( t ); + String fqElementName = returnedElement.getQualifiedName() + .toString(); // WARNING: .toString() is necessary here since Name equals does not compare to String + String collection = COLLECTIONS.get( fqElementName ); if ( collection != null ) { - //collection of element if ( element.getAnnotation( ElementCollection.class ) != null ) { - final TypeMirror collectionType = t.getTypeArguments().get( 0 ); - final TypeElement collectionElement = ( TypeElement ) pe.getTypeUtils() - .asElement( collectionType ); + TypeMirror collectionElementType = getCollectionElementType( t, fqElementName ); + final TypeElement collectionElement = ( TypeElement ) context.getProcessingEnvironment() + .getTypeUtils() + .asElement( collectionElementType ); this.parent.context.processElement( collectionElement, this.parent.defaultAccessTypeForElement @@ -385,6 +387,17 @@ } } + private TypeMirror getCollectionElementType(DeclaredType t, String fqElementName) { + TypeMirror collectionElementType; + if ( Map.class.getCanonicalName().equals( fqElementName ) ) { + collectionElementType = t.getTypeArguments().get( 1 ); + } + else { + collectionElementType = t.getTypeArguments().get( 0 ); + } + return collectionElementType; + } + @Override public AnnotationMetaAttribute visitExecutable(ExecutableType t, Element p) { String string = p.getSimpleName().toString(); Copied: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/ElementCollectionTest.java (from rev 17903, jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/inheritance/InheritanceTest.java) =================================================================== --- jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/ElementCollectionTest.java (rev 0) +++ jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/ElementCollectionTest.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -0,0 +1,46 @@ +// $Id$ +/* +* JBoss, Home of Professional Open Source +* Copyright 2008, Red Hat Middleware LLC, and individual contributors +* by the @authors tag. See the copyright.txt in the distribution for a +* full listing of individual 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.hibernate.jpamodelgen.test.elementcollection; + +import org.testng.annotations.Test; + +import org.hibernate.jpamodelgen.test.util.CompilationTest; +import static org.hibernate.jpamodelgen.test.util.TestUtil.assertClassGenerated; +import static org.hibernate.jpamodelgen.test.util.TestUtil.assertClassNotFound; +import static org.hibernate.jpamodelgen.test.util.TestUtil.assertNoGeneratedSourceFile; + +/** + * @author Hardy Ferentschik + */ +public class ElementCollectionTest extends CompilationTest { + /** + * METAGEN-8 + */ + @Test + public void testElementCollectionOnMap() { + assertClassGenerated( House.class.getName() + "_" ); + assertClassGenerated( House.class.getName() + "_" ); + // side effect of METAGEN-8 was that a meta class for String was created! + assertNoGeneratedSourceFile( String.class.getName() + "_" ); + } + + @Override + protected String getTestPackage() { + return House.class.getPackage().getName(); + } +} \ No newline at end of file Added: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/House.java =================================================================== --- jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/House.java (rev 0) +++ jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/House.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -0,0 +1,43 @@ +// $Id:$ +/* +* JBoss, Home of Professional Open Source +* Copyright 2009, Red Hat, Inc. and/or its affiliates, and individual contributors +* by the @authors tag. See the copyright.txt in the distribution for a +* full listing of individual 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.hibernate.jpamodelgen.test.elementcollection; + +import java.util.Map; +import javax.persistence.ElementCollection; +import javax.persistence.Entity; +import javax.persistence.MapKeyColumn; + +/** + * @author Hardy Ferentschik + */ +@Entity +public class House { + private Map<String, Room> roomsByName; + + @ElementCollection + @MapKeyColumn(name = "room_name") + public Map<String, Room> getRoomsByName() { + return roomsByName; + } + + public void setRoomsByName(Map<String, Room> roomsByName) { + this.roomsByName = roomsByName; + } +} + + Property changes on: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/House.java ___________________________________________________________________ Name: svn:keywords + Id Added: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/Room.java =================================================================== --- jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/Room.java (rev 0) +++ jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/Room.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -0,0 +1,48 @@ +// $Id:$ +/* +* JBoss, Home of Professional Open Source +* Copyright 2009, Red Hat, Inc. and/or its affiliates, and individual contributors +* by the @authors tag. See the copyright.txt in the distribution for a +* full listing of individual 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.hibernate.jpamodelgen.test.elementcollection; + +import java.math.BigDecimal; +import javax.persistence.Embeddable; + +/** + * @author Hardy Ferentschik + */ +@Embeddable +public class Room { + private BigDecimal length; + private BigDecimal width; + + public BigDecimal getLength() { + return length; + } + + public void setLength(BigDecimal length) { + this.length = length; + } + + public BigDecimal getWidth() { + return width; + } + + public void setWidth(BigDecimal width) { + this.width = width; + } +} + + Property changes on: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/elementcollection/Room.java ___________________________________________________________________ Name: svn:keywords + Id Modified: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/CompilationTest.java =================================================================== --- jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/CompilationTest.java 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/CompilationTest.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -1,4 +1,4 @@ -// $Id:$ +// $Id$ /* * JBoss, Home of Professional Open Source * Copyright 2009, Red Hat, Inc. and/or its affiliates, and individual contributors @@ -22,7 +22,6 @@ import java.io.IOException; import java.util.ArrayList; import java.util.List; -import javax.tools.Diagnostic; import javax.tools.DiagnosticCollector; import javax.tools.JavaCompiler; import javax.tools.JavaFileObject; @@ -112,7 +111,7 @@ FilenameFilter javaFileFilter = new FilenameFilter() { @Override public boolean accept(File dir, String name) { - return name.endsWith( ".java" ); + return name.endsWith( ".java" ) && !name.endsWith( "Test.java" ); } }; for ( File file : packageDir.listFiles( javaFileFilter ) ) { Modified: jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/TestUtil.java =================================================================== --- jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/TestUtil.java 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/test/java/org/hibernate/jpamodelgen/test/util/TestUtil.java 2009-11-06 18:23:48 UTC (rev 17946) @@ -1,4 +1,4 @@ -// $Id:$ +// $Id$ /* * JBoss, Home of Professional Open Source * Copyright 2009, Red Hat, Inc. and/or its affiliates, and individual contributors @@ -17,13 +17,18 @@ */ package org.hibernate.jpamodelgen.test.util; +import java.io.File; +import java.io.FilenameFilter; import java.lang.reflect.Field; import java.lang.reflect.GenericArrayType; import java.lang.reflect.ParameterizedType; import java.lang.reflect.Type; +import java.util.Collection; +import java.util.Vector; import org.testng.Assert; import static org.testng.Assert.assertEquals; +import static org.testng.Assert.assertFalse; import static org.testng.Assert.assertNotNull; import static org.testng.FileAssert.fail; @@ -32,6 +37,17 @@ */ public class TestUtil { + private static final String PATH_SEPARATOR = System.getProperty( "file.separator" ); + private static final String outBaseDir; + + static { + String tmp = System.getProperty( "outBaseDir" ); + if ( tmp == null ) { + fail( "The system property outBaseDir has to be set and point to the base directory of the test output directory." ); + } + outBaseDir = tmp; + } + private TestUtil() { } @@ -44,6 +60,25 @@ } } + public static void assertClassNotFound(String className) { + try { + Class.forName( className ); + fail( "Class " + className + " should not have been found." ); + } + catch ( ClassNotFoundException e ) { + // success + } + } + + public static void assertNoGeneratedSourceFile(String className) { + // generate the file name + String fileName = className.replace( ".", PATH_SEPARATOR ); + fileName = fileName.concat( ".java" ); + File sourceFile = new File(outBaseDir + PATH_SEPARATOR + fileName); + assertFalse(sourceFile.exists(), "There should be no source file: " + fileName); + + } + public static void assertAbsenceOfField(String className, String fieldName) throws ClassNotFoundException { assertAbsenceOfField( className, fieldName, "field should not be persistent" ); } Modified: jpamodelgen/trunk/src/test/suite/unit-tests.xml =================================================================== --- jpamodelgen/trunk/src/test/suite/unit-tests.xml 2009-11-06 16:02:26 UTC (rev 17945) +++ jpamodelgen/trunk/src/test/suite/unit-tests.xml 2009-11-06 18:23:48 UTC (rev 17946) @@ -5,6 +5,7 @@ <packages> <package name="org.hibernate.jpamodelgen.test.accesstype"/> <package name="org.hibernate.jpamodelgen.test.arraytype"/> + <package name="org.hibernate.jpamodelgen.test.elementcollection"/> <package name="org.hibernate.jpamodelgen.test.inheritance"/> <package name="org.hibernate.jpamodelgen.test.xmlmapped"/> </packages>