diff options
Diffstat (limited to 'jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/source/SourcePersistentType.java')
| -rw-r--r-- | jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/source/SourcePersistentType.java | 948 |
1 files changed, 0 insertions, 948 deletions
diff --git a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/source/SourcePersistentType.java b/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/source/SourcePersistentType.java deleted file mode 100644 index 138da40533..0000000000 --- a/jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/resource/java/source/SourcePersistentType.java +++ /dev/null @@ -1,948 +0,0 @@ -/******************************************************************************* - * Copyright (c) 2007, 2010 Oracle. All rights reserved. - * This program and the accompanying materials are made available under the - * terms of the Eclipse Public License v1.0, which accompanies this distribution - * and is available at http://www.eclipse.org/legal/epl-v10.html. - * - * Contributors: - * Oracle - initial API and implementation - ******************************************************************************/ -package org.eclipse.jpt.core.internal.resource.java.source; - -import java.util.Collection; -import java.util.HashMap; -import java.util.HashSet; -import java.util.Iterator; -import java.util.List; -import java.util.Vector; - -import org.eclipse.jdt.core.IJavaElement; -import org.eclipse.jdt.core.IPackageFragment; -import org.eclipse.jdt.core.IPackageFragmentRoot; -import org.eclipse.jdt.core.dom.CompilationUnit; -import org.eclipse.jdt.core.dom.FieldDeclaration; -import org.eclipse.jdt.core.dom.IAnnotationBinding; -import org.eclipse.jdt.core.dom.IMethodBinding; -import org.eclipse.jdt.core.dom.ITypeBinding; -import org.eclipse.jdt.core.dom.MethodDeclaration; -import org.eclipse.jdt.core.dom.Modifier; -import org.eclipse.jdt.core.dom.TypeDeclaration; -import org.eclipse.jdt.core.dom.VariableDeclarationFragment; -import org.eclipse.jpt.core.internal.jpa2.resource.java.GeneratedAnnotationDefinition; -import org.eclipse.jpt.core.internal.jpa2.resource.java.StaticMetamodelAnnotationDefinition; -import org.eclipse.jpt.core.internal.utility.jdt.ASTTools; -import org.eclipse.jpt.core.internal.utility.jdt.JDTType; -import org.eclipse.jpt.core.internal.utility.jdt.JPTTools; -import org.eclipse.jpt.core.jpa2.resource.java.GeneratedAnnotation; -import org.eclipse.jpt.core.jpa2.resource.java.JavaResourcePersistentType2_0; -import org.eclipse.jpt.core.jpa2.resource.java.StaticMetamodelAnnotation; -import org.eclipse.jpt.core.resource.java.AccessType; -import org.eclipse.jpt.core.resource.java.Annotation; -import org.eclipse.jpt.core.resource.java.JavaResourceCompilationUnit; -import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; -import org.eclipse.jpt.core.resource.java.JavaResourcePersistentType; -import org.eclipse.jpt.core.utility.jdt.Type; -import org.eclipse.jpt.utility.MethodSignature; -import org.eclipse.jpt.utility.internal.CollectionTools; -import org.eclipse.jpt.utility.internal.IntReference; -import org.eclipse.jpt.utility.internal.StringTools; -import org.eclipse.jpt.utility.internal.iterables.LiveCloneIterable; -import org.eclipse.jpt.utility.internal.iterators.CompositeIterator; -import org.eclipse.jpt.utility.internal.iterators.FilteringIterator; -import org.eclipse.jpt.utility.internal.iterators.TreeIterator; - -/** - * Java source persistent type - */ -final class SourcePersistentType - extends SourcePersistentMember<Type> - implements JavaResourcePersistentType2_0 -{ - private String name; - - private String qualifiedName; - - private String packageName; - - private String superclassQualifiedName; - - private String declaringTypeName; - - private boolean abstract_; // 'abstract' is a reserved word - - private boolean static_; // 'static' is a reserved word - - private boolean memberType; - - private boolean hasPrivateNoArgConstructor; - - private boolean hasNoArgConstructor; - - private final Vector<JavaResourcePersistentType> types; - - private final Vector<JavaResourcePersistentAttribute> fields; - - private final Vector<JavaResourcePersistentAttribute> methods; - - private AccessType access; - - private StaticMetamodelAnnotation staticMetamodelAnnotation; - //TODO move to interface after maintenance - public static final String STATIC_METAMODEL_ANNOTATION_PROPERTY = "staticMetamodelAnnotation"; //$NON-NLS-1$ - - private GeneratedAnnotation generatedAnnotation; - //TODO move to interface after maintenance - public static final String GENERATED_ANNOTATION_PROPERTY = "generatedAnnotation"; //$NON-NLS-1$ - - - private static final StaticMetamodelAnnotationDefinition STATIC_METAMODEL_ANNOTATION_DEFINITION = StaticMetamodelAnnotationDefinition.instance(); - private static final GeneratedAnnotationDefinition GENERATED_ANNOTATION_DEFINITION = GeneratedAnnotationDefinition.instance(); - - - // ********** construction/initialization ********** - - /** - * build top-level persistent type - */ - static JavaResourcePersistentType newInstance( - JavaResourceCompilationUnit javaResourceCompilationUnit, - TypeDeclaration typeDeclaration, - CompilationUnit astRoot) { - Type type = new JDTType( - typeDeclaration, - javaResourceCompilationUnit.getCompilationUnit(), - javaResourceCompilationUnit.getModifySharedDocumentCommandExecutor(), - javaResourceCompilationUnit.getAnnotationEditFormatter()); - JavaResourcePersistentType jrpt = new SourcePersistentType(javaResourceCompilationUnit, type); - jrpt.initialize(astRoot); - return jrpt; - } - - /** - * build nested persistent type - */ - private static JavaResourcePersistentType newInstance( - JavaResourceCompilationUnit javaResourceCompilationUnit, - Type declaringType, - TypeDeclaration typeDeclaration, - int occurrence, - CompilationUnit astRoot) { - Type type = new JDTType( - declaringType, - typeDeclaration, - occurrence, - javaResourceCompilationUnit.getCompilationUnit(), - javaResourceCompilationUnit.getModifySharedDocumentCommandExecutor(), - javaResourceCompilationUnit.getAnnotationEditFormatter()); - JavaResourcePersistentType jrpt = new SourcePersistentType(javaResourceCompilationUnit, type); - jrpt.initialize(astRoot); - return jrpt; - } - - private SourcePersistentType(JavaResourceCompilationUnit javaResourceCompilationUnit, Type type) { - super(javaResourceCompilationUnit, type); - this.types = new Vector<JavaResourcePersistentType>(); - this.fields = new Vector<JavaResourcePersistentAttribute>(); - this.methods = new Vector<JavaResourcePersistentAttribute>(); - } - - @Override - public void initialize(CompilationUnit astRoot) { - super.initialize(astRoot); - ITypeBinding binding = this.annotatedElement.getBinding(astRoot); - this.name = this.buildName(binding); - this.qualifiedName = this.buildQualifiedName(binding); - this.packageName = this.buildPackageName(binding); - this.superclassQualifiedName = this.buildSuperclassQualifiedName(binding); - this.declaringTypeName = this.buildDeclaringTypeName(binding); - this.abstract_ = this.buildAbstract(binding); - this.static_ = this.buildStatic(binding); - this.memberType = this.buildMemberType(binding); - this.hasNoArgConstructor = this.buildHasNoArgConstructor(binding); - this.hasPrivateNoArgConstructor = this.buildHasPrivateNoArgConstructor(binding); - this.initializeTypes(astRoot); - this.initializeFields(astRoot); - this.initializeMethods(astRoot); - // need to wait until everything is built to calculate 'access' - this.access = this.buildAccess(); - } - - /** - * Handle the <code>StaticMetamodel</code> and <code>Generated</code> - * annotations differently, since they are not really JPA "mapping" - * annotations.... - */ - @Override - void addInitialAnnotation(String jdtAnnotationName, CompilationUnit astRoot) { - if (jdtAnnotationName.equals(STATIC_METAMODEL_ANNOTATION_DEFINITION.getAnnotationName())) { - if (this.staticMetamodelAnnotation == null) { // ignore duplicates - this.staticMetamodelAnnotation = STATIC_METAMODEL_ANNOTATION_DEFINITION.buildAnnotation(this, this.annotatedElement); - this.staticMetamodelAnnotation.initialize(astRoot); - } - } else if (jdtAnnotationName.equals(GENERATED_ANNOTATION_DEFINITION.getAnnotationName())) { - if (this.generatedAnnotation == null) { // ignore duplicates - this.generatedAnnotation = GENERATED_ANNOTATION_DEFINITION.buildAnnotation(this, this.annotatedElement); - this.generatedAnnotation.initialize(astRoot); - } - } else { - super.addInitialAnnotation(jdtAnnotationName, astRoot); - } - } - - - // ********** update ********** - - @Override - public void synchronizeWith(CompilationUnit astRoot) { - super.synchronizeWith(astRoot); - ITypeBinding binding = this.annotatedElement.getBinding(astRoot); - this.syncName(this.buildName(binding)); - this.syncQualifiedName(this.buildQualifiedName(binding)); - this.syncPackageName(this.buildPackageName(binding)); - this.syncSuperclassQualifiedName(this.buildSuperclassQualifiedName(binding)); - this.syncDeclaringTypeName(this.buildDeclaringTypeName(binding)); - this.syncAbstract(this.buildAbstract(binding)); - this.syncStatic(this.buildStatic(binding)); - this.syncMemberType(this.buildMemberType(binding)); - this.syncHasNoArgConstructor(this.buildHasNoArgConstructor(binding)); - this.syncHasPrivateNoArgConstructor(this.buildHasPrivateNoArgConstructor(binding)); - this.syncTypes(astRoot); - this.syncFields(astRoot); - this.syncMethods(astRoot); - this.syncMetamodelAnnotations(astRoot); - // need to wait until everything is built to calculate 'access' - this.syncAccess(this.buildAccess()); - } - - /** - * Handle the <code>StaticMetamodel</code> and <code>Generated</code> - * annotations differently, since they are not really JPA "mapping" - * annotations. We aren't overriding {@link #addOrSyncAnnotation(String, CompilationUnit, java.util.Set)} - * because we also have to handle removing these annotations separately. - */ - private void syncMetamodelAnnotations(CompilationUnit astRoot) { - ITypeBinding binding = this.annotatedElement.getBinding(astRoot); - this.syncStaticMetamodelAnnotation(astRoot, binding); - this.syncGeneratedAnnotation(astRoot, binding); - } - - private void syncStaticMetamodelAnnotation(CompilationUnit astRoot, ITypeBinding binding) { - if (binding != null && this.containsStaticMetamodelAnnotation(binding)) { - if (this.staticMetamodelAnnotation != null) { - this.staticMetamodelAnnotation.synchronizeWith(astRoot); - } - else { - StaticMetamodelAnnotation newStaticMetamodelAnnotation = STATIC_METAMODEL_ANNOTATION_DEFINITION.buildAnnotation(this, this.annotatedElement); - newStaticMetamodelAnnotation.initialize(astRoot); - this.setStaticMetamodelAnnotation(newStaticMetamodelAnnotation); - } - } - else { - this.setStaticMetamodelAnnotation(null); - } - } - - private void syncGeneratedAnnotation(CompilationUnit astRoot, ITypeBinding binding) { - if (binding != null && this.containsGeneratedAnnotation(binding)) { - if (this.generatedAnnotation != null) { - this.generatedAnnotation.synchronizeWith(astRoot); - } - else { - GeneratedAnnotation newGeneratedAnnotation = GENERATED_ANNOTATION_DEFINITION.buildAnnotation(this, this.annotatedElement); - newGeneratedAnnotation.initialize(astRoot); - this.setGeneratedAnnotation(newGeneratedAnnotation); - } - } - else { - this.setGeneratedAnnotation(null); - } - } - - private boolean containsStaticMetamodelAnnotation(ITypeBinding binding) { - return this.containsAnnotation(binding, STATIC_METAMODEL_ANNOTATION_DEFINITION.getAnnotationName()); - } - - private boolean containsGeneratedAnnotation(ITypeBinding binding) { - return this.containsAnnotation(binding, GENERATED_ANNOTATION_DEFINITION.getAnnotationName()); - } - - private boolean containsAnnotation(ITypeBinding binding, String annotationName) { - for (IAnnotationBinding annotationBinding : binding.getAnnotations()) { - ITypeBinding annotationTypeBinding = annotationBinding.getAnnotationType(); - if (annotationTypeBinding != null && annotationTypeBinding.getQualifiedName().equals(annotationName)) { - return true; - } - } - return false; - } - - // ********** SourcePersistentMember implementation ********** - - @Override - Iterator<String> validAnnotationNames() { - return this.getAnnotationProvider().typeAnnotationNames(); - } - - @Override - Annotation buildAnnotation(String annotationName) { - return this.getAnnotationProvider().buildTypeAnnotation(this, this.annotatedElement, annotationName); - } - - @Override - Annotation buildNullAnnotation(String annotationName) { - return this.getAnnotationProvider().buildNullTypeAnnotation(this, annotationName); - } - - @Override - public void resolveTypes(CompilationUnit astRoot) { - super.resolveTypes(astRoot); - - this.syncSuperclassQualifiedName(this.buildSuperclassQualifiedName(this.annotatedElement.getBinding(astRoot))); - - for (JavaResourcePersistentAttribute field : this.getFields()) { - field.resolveTypes(astRoot); - } - - // a new type can trigger a method parameter type to be a resolved, - // fully-qualified name, so we need to rebuild our list of methods: - // "setFoo(Foo)" is not the same as "setFoo(com.bar.Foo)" - // and, vice-versa, a removed type can "unresolve" a parameter type - this.syncMethods(astRoot); - - for (JavaResourcePersistentAttribute method : this.getMethods()) { - method.resolveTypes(astRoot); - } - for (JavaResourcePersistentType type : this.getTypes()) { - type.resolveTypes(astRoot); - } - } - - @Override - public void toString(StringBuilder sb) { - sb.append(this.name); - } - - - // ******** JavaResourcePersistentType implementation ******** - - // ***** name - public String getName() { - return this.name; - } - - private void syncName(String astName) { - String old = this.name; - this.name = astName; - this.firePropertyChanged(NAME_PROPERTY, old, astName); - } - - private String buildName(ITypeBinding binding) { - return (binding == null) ? null : binding.getName(); - } - - // ***** qualified name - public String getQualifiedName() { - return this.qualifiedName; - } - - private void syncQualifiedName(String astQualifiedName) { - String old = this.qualifiedName; - this.qualifiedName = astQualifiedName; - this.firePropertyChanged(QUALIFIED_NAME_PROPERTY, old, astQualifiedName); - } - - private String buildQualifiedName(ITypeBinding binding) { - return (binding == null) ? null : binding.getQualifiedName(); - } - - // ***** package name - public String getPackageName() { - return this.packageName; - } - - private void syncPackageName(String astPackageName) { - String old = this.packageName; - this.packageName = astPackageName; - this.firePropertyChanged(PACKAGE_NAME_PROPERTY, old, astPackageName); - } - - private String buildPackageName(ITypeBinding binding) { - return (binding == null) ? null : binding.getPackage().getName(); - } - - // ***** superclass qualified name - public String getSuperclassQualifiedName() { - return this.superclassQualifiedName; - } - - private void syncSuperclassQualifiedName(String astSuperclassQualifiedName) { - String old = this.superclassQualifiedName; - this.superclassQualifiedName = astSuperclassQualifiedName; - this.firePropertyChanged(SUPERCLASS_QUALIFIED_NAME_PROPERTY, old, astSuperclassQualifiedName); - } - - private String buildSuperclassQualifiedName(ITypeBinding binding) { - if (binding == null) { - return null; - } - ITypeBinding superclass = binding.getSuperclass(); - return (superclass == null) ? null : superclass.getTypeDeclaration().getQualifiedName(); - } - - // ***** package - public boolean isIn(IPackageFragment packageFragment) { - return StringTools.stringsAreEqual(packageFragment.getElementName(), this.packageName); - } - - // ***** declaring type name - public String getDeclaringTypeName() { - return this.declaringTypeName; - } - - private void syncDeclaringTypeName(String astDeclaringTypeName) { - String old = this.declaringTypeName; - this.declaringTypeName = astDeclaringTypeName; - this.firePropertyChanged(DECLARING_TYPE_NAME_PROPERTY, old, astDeclaringTypeName); - } - - private String buildDeclaringTypeName(ITypeBinding binding) { - if (binding == null) { - return null; - } - ITypeBinding declaringClass = binding.getDeclaringClass(); - return (declaringClass == null) ? null : declaringClass.getTypeDeclaration().getQualifiedName(); - } - - // ***** abstract - public boolean isAbstract() { - return this.abstract_; - } - - private void syncAbstract(boolean astAbstract) { - boolean old = this.abstract_; - this.abstract_ = astAbstract; - this.firePropertyChanged(ABSTRACT_PROPERTY, old, astAbstract); - } - - private boolean buildAbstract(ITypeBinding binding) { - return (binding == null) ? false : Modifier.isAbstract(binding.getModifiers()); - } - - // ***** static - public boolean isStatic() { - return this.static_; - } - - private void syncStatic(boolean static_) { - boolean old = this.static_; - this.static_ = static_; - this.firePropertyChanged(STATIC_PROPERTY, old, static_); - } - - private boolean buildStatic(ITypeBinding binding) { - return (binding == null) ? false : Modifier.isStatic(binding.getModifiers()); - } - - // ***** member type - public boolean isMemberType() { - return this.memberType; - } - - private void syncMemberType(boolean memberType) { - boolean old = this.memberType; - this.memberType = memberType; - this.firePropertyChanged(MEMBER_TYPE_PROPERTY, old, memberType); - } - - private boolean buildMemberType(ITypeBinding binding) { - return (binding == null) ? false : binding.isMember(); - } - - // ***** no-arg constructor - public boolean hasNoArgConstructor() { - return this.hasNoArgConstructor; - } - - private void syncHasNoArgConstructor(boolean hasNoArgConstructor) { - boolean old = this.hasNoArgConstructor; - this.hasNoArgConstructor = hasNoArgConstructor; - this.firePropertyChanged(NO_ARG_CONSTRUCTOR_PROPERTY, old, hasNoArgConstructor); - } - - private boolean buildHasNoArgConstructor(ITypeBinding binding) { - return (binding == null) ? false : typeHasNoArgConstructor(binding); - } - - protected static boolean typeHasNoArgConstructor(ITypeBinding binding) { - return findNoArgConstructor(binding) != null; - } - - protected static IMethodBinding findNoArgConstructor(ITypeBinding binding) { - for (IMethodBinding method : binding.getDeclaredMethods()) { - if (method.isConstructor()) { - if (method.getParameterTypes().length == 0) { - return method; - } - } - } - return null; - } - - // ***** private no-arg constructor - public boolean hasPrivateNoArgConstructor() { - return this.hasPrivateNoArgConstructor; - } - - private void syncHasPrivateNoArgConstructor(boolean hasPrivateNoArgConstructor) { - boolean old = this.hasPrivateNoArgConstructor; - this.hasPrivateNoArgConstructor = hasPrivateNoArgConstructor; - this.firePropertyChanged(PRIVATE_NO_ARG_CONSTRUCTOR_PROPERTY, old, hasPrivateNoArgConstructor); - } - - private boolean buildHasPrivateNoArgConstructor(ITypeBinding binding) { - return (binding == null) ? false : typeHasPrivateNoArgConstructor(binding); - } - - protected static boolean typeHasPrivateNoArgConstructor(ITypeBinding binding) { - IMethodBinding method = findNoArgConstructor(binding); - return method != null && Modifier.isPrivate(method.getModifiers()); - } - - // ***** access - public AccessType getAccess() { - return this.access; - } - - // TODO - //seems we could have a public changeAccess() api which would - //move all annotations from fields to their corresponding methods or vice versa - //though of course it's more complicated than that since what if the - //corresponding field/method does not exist? - //making this internal since it should only be set based on changes in the source, the - //context model should not need to set this - private void syncAccess(AccessType astAccess) { - AccessType old = this.access; - this.access = astAccess; - this.firePropertyChanged(ACCESS_PROPERTY, old, astAccess); - } - - private AccessType buildAccess() { - return JPTTools.buildAccess(this); - } - - public boolean isMapped() { - for (Annotation each : this.getAnnotations()) { - if (this.annotationIsMappingAnnotation(each)) { - return true; - } - } - return false; - } - - private boolean annotationIsMappingAnnotation(Annotation annotation) { - return CollectionTools.contains(this.mappingAnnotationNames(), annotation.getAnnotationName()); - } - - private Iterator<String> mappingAnnotationNames() { - return this.getAnnotationProvider().typeMappingAnnotationNames(); - } - - /** - * check only persistable attributes - */ - public boolean hasAnyAnnotatedAttributes() { - for (Iterator<JavaResourcePersistentAttribute> stream = this.persistableAttributes(); stream.hasNext(); ) { - if (stream.next().isAnnotated()) { - return true; - } - } - return false; - } - - - // ********** types ********** - - public Iterator<JavaResourcePersistentType> types() { - return this.getTypes().iterator(); - } - - private Iterable<JavaResourcePersistentType> getTypes() { - return new LiveCloneIterable<JavaResourcePersistentType>(this.types); // read-only - } - - public Iterator<JavaResourcePersistentType> allTypes() { - return new TreeIterator<JavaResourcePersistentType>(this) { - @Override - protected Iterator<? extends JavaResourcePersistentType> children(JavaResourcePersistentType type) { - return type.types(); - } - }; - } - - public Iterator<JavaResourcePersistentType> persistableTypes() { - return this.persistableMembers(this.types()); - } - - private JavaResourcePersistentType getType(String typeName, int occurrence) { - for (JavaResourcePersistentType type : this.getTypes()) { - if (type.isFor(typeName, occurrence)) { - return type; - } - } - return null; - } - - private void addType(JavaResourcePersistentType type) { - this.addItemToCollection(type, this.types, TYPES_COLLECTION); - } - - private void removeTypes(Collection<JavaResourcePersistentType> remove) { - this.removeItemsFromCollection(remove, this.types, TYPES_COLLECTION); - } - - private void initializeTypes(CompilationUnit astRoot) { - TypeDeclaration[] typeDeclarations = this.annotatedElement.getTypes(astRoot); - CounterMap counters = new CounterMap(typeDeclarations.length); - for (TypeDeclaration td : typeDeclarations) { - String tdName = td.getName().getFullyQualifiedName(); - int occurrence = counters.increment(tdName); - this.types.add(this.buildType(td, occurrence, astRoot)); - } - } - - private void syncTypes(CompilationUnit astRoot) { - TypeDeclaration[] typeDeclarations = this.annotatedElement.getTypes(astRoot); - CounterMap counters = new CounterMap(typeDeclarations.length); - HashSet<JavaResourcePersistentType> typesToRemove = new HashSet<JavaResourcePersistentType>(this.types); - for (TypeDeclaration typeDeclaration : typeDeclarations) { - String tdName = typeDeclaration.getName().getFullyQualifiedName(); - int occurrence = counters.increment(tdName); - - JavaResourcePersistentType type = this.getType(tdName, occurrence); - if (type == null) { - this.addType(this.buildType(typeDeclaration, occurrence, astRoot)); - } else { - typesToRemove.remove(type); - type.synchronizeWith(astRoot); - } - } - this.removeTypes(typesToRemove); - } - - private JavaResourcePersistentType buildType(TypeDeclaration nestedTypeDeclaration, int occurrence, CompilationUnit astRoot) { - return newInstance(this.getJavaResourceCompilationUnit(), this.annotatedElement, nestedTypeDeclaration, occurrence, astRoot); - } - - - // ********** fields ********** - - public Iterator<JavaResourcePersistentAttribute> fields() { - return this.getFields().iterator(); - } - - private Iterable<JavaResourcePersistentAttribute> getFields() { - return new LiveCloneIterable<JavaResourcePersistentAttribute>(this.fields); - } - - public Iterator<JavaResourcePersistentAttribute> persistableFields() { - return this.persistableMembers(this.fields()); - } - - public Iterator<JavaResourcePersistentAttribute> persistableFieldsWithSpecifiedFieldAccess() { - return new FilteringIterator<JavaResourcePersistentAttribute>(this.persistableFields()) { - @Override - protected boolean accept(JavaResourcePersistentAttribute resourceAttribute) { - return resourceAttribute.getSpecifiedAccess() == AccessType.FIELD; - } - }; - } - - private void addField(JavaResourcePersistentAttribute field) { - this.addItemToCollection(field, this.fields, FIELDS_COLLECTION); - } - - private JavaResourcePersistentAttribute getField(String fieldName, int occurrence) { - for (JavaResourcePersistentAttribute field : this.getFields()) { - if (field.isFor(fieldName, occurrence)) { - return field; - } - } - return null; - } - - private void removeFields(Collection<JavaResourcePersistentAttribute> remove) { - this.removeItemsFromCollection(remove, this.fields, FIELDS_COLLECTION); - } - - private void initializeFields(CompilationUnit astRoot) { - FieldDeclaration[] fieldDeclarations = this.annotatedElement.getFields(astRoot); - CounterMap counters = new CounterMap(fieldDeclarations.length); - for (FieldDeclaration fieldDeclaration : fieldDeclarations) { - for (VariableDeclarationFragment fragment : fragments(fieldDeclaration)) { - String fieldName = fragment.getName().getFullyQualifiedName(); - int occurrence = counters.increment(fieldName); - this.fields.add(this.buildField(fieldName, occurrence, astRoot)); - } - } - } - - private void syncFields(CompilationUnit astRoot) { - FieldDeclaration[] fieldDeclarations = this.annotatedElement.getFields(astRoot); - CounterMap counters = new CounterMap(fieldDeclarations.length); - HashSet<JavaResourcePersistentAttribute> fieldsToRemove = new HashSet<JavaResourcePersistentAttribute>(this.fields); - for (FieldDeclaration fieldDeclaration : fieldDeclarations) { - for (VariableDeclarationFragment fragment : fragments(fieldDeclaration)) { - String fieldName = fragment.getName().getFullyQualifiedName(); - int occurrence = counters.increment(fieldName); - - JavaResourcePersistentAttribute field = this.getField(fieldName, occurrence); - if (field == null) { - this.addField(this.buildField(fieldName, occurrence, astRoot)); - } else { - fieldsToRemove.remove(field); - field.synchronizeWith(astRoot); - } - } - } - this.removeFields(fieldsToRemove); - } - - private JavaResourcePersistentAttribute buildField(String fieldName, int occurrence, CompilationUnit astRoot) { - return SourcePersistentAttribute.newInstance(this, this.annotatedElement, fieldName, occurrence, this.getJavaResourceCompilationUnit(), astRoot); - } - - // minimize scope of suppressed warnings - @SuppressWarnings("unchecked") - private static List<VariableDeclarationFragment> fragments(FieldDeclaration fd) { - return fd.fragments(); - } - - - // ********** methods ********** - - public Iterator<JavaResourcePersistentAttribute> methods() { - return this.getMethods().iterator(); - } - - private Iterable<JavaResourcePersistentAttribute> getMethods() { - return new LiveCloneIterable<JavaResourcePersistentAttribute>(this.methods); - } - - public Iterator<JavaResourcePersistentAttribute> persistableProperties() { - return this.persistableMembers(this.methods()); - } - - public Iterator<JavaResourcePersistentAttribute> persistablePropertiesWithSpecifiedPropertyAccess() { - return new FilteringIterator<JavaResourcePersistentAttribute>(this.persistableProperties()) { - @Override - protected boolean accept(JavaResourcePersistentAttribute resourceAttribute) { - return resourceAttribute.getSpecifiedAccess() == AccessType.PROPERTY; - } - }; - } - - private JavaResourcePersistentAttribute getMethod(MethodSignature signature, int occurrence) { - for (JavaResourcePersistentAttribute method : this.getMethods()) { - if (method.isFor(signature, occurrence)) { - return method; - } - } - return null; - } - - private void addMethod(JavaResourcePersistentAttribute method) { - this.addItemToCollection(method, this.methods, METHODS_COLLECTION); - } - - private void removeMethods(Collection<JavaResourcePersistentAttribute> remove) { - this.removeItemsFromCollection(remove, this.methods, METHODS_COLLECTION); - } - - private void initializeMethods(CompilationUnit astRoot) { - MethodDeclaration[] methodDeclarations = this.annotatedElement.getMethods(astRoot); - CounterMap counters = new CounterMap(methodDeclarations.length); - for (MethodDeclaration methodDeclaration : methodDeclarations) { - MethodSignature signature = ASTTools.buildMethodSignature(methodDeclaration); - int occurrence = counters.increment(signature); - this.methods.add(this.buildMethod(signature, occurrence, astRoot)); - } - } - - private void syncMethods(CompilationUnit astRoot) { - MethodDeclaration[] methodDeclarations = this.annotatedElement.getMethods(astRoot); - CounterMap counters = new CounterMap(methodDeclarations.length); - HashSet<JavaResourcePersistentAttribute> methodsToRemove = new HashSet<JavaResourcePersistentAttribute>(this.methods); - for (MethodDeclaration methodDeclaration : methodDeclarations) { - MethodSignature signature = ASTTools.buildMethodSignature(methodDeclaration); - int occurrence = counters.increment(signature); - - JavaResourcePersistentAttribute method = this.getMethod(signature, occurrence); - if (method == null) { - this.addMethod(this.buildMethod(signature, occurrence, astRoot)); - } else { - methodsToRemove.remove(method); - method.synchronizeWith(astRoot); - } - } - this.removeMethods(methodsToRemove); - } - - private JavaResourcePersistentAttribute buildMethod(MethodSignature signature, int occurrence, CompilationUnit astRoot) { - return SourcePersistentAttribute.newInstance(this, this.annotatedElement, signature, occurrence, this.getJavaResourceCompilationUnit(), astRoot); - } - - - // ********** attributes ********** - - @SuppressWarnings("unchecked") - public Iterator<JavaResourcePersistentAttribute> persistableAttributes() { - return new CompositeIterator<JavaResourcePersistentAttribute>( - this.persistableFields(), - this.persistableProperties() - ); - } - - public Iterator<JavaResourcePersistentAttribute> persistableAttributes(AccessType specifiedAccess) { - if (specifiedAccess == null) { - throw new IllegalArgumentException("specified access is null"); //$NON-NLS-1$ - } - return (specifiedAccess == AccessType.FIELD) ? - this.persistableAttributesForFieldAccessType() : - this.persistableAttributesForPropertyAccessType(); - } - - @SuppressWarnings("unchecked") - private Iterator<JavaResourcePersistentAttribute> persistableAttributesForFieldAccessType() { - return new CompositeIterator<JavaResourcePersistentAttribute>( - this.persistableFields(), - this.persistablePropertiesWithSpecifiedPropertyAccess() - ); - } - - @SuppressWarnings("unchecked") - private Iterator<JavaResourcePersistentAttribute> persistableAttributesForPropertyAccessType() { - return new CompositeIterator<JavaResourcePersistentAttribute>( - this.persistableProperties(), - this.persistableFieldsWithSpecifiedFieldAccess() - ); - } - - - // ********** metamodel ********** - - public GeneratedAnnotation getGeneratedAnnotation() { - return this.generatedAnnotation; - } - - private void setGeneratedAnnotation(GeneratedAnnotation generatedAnnotation) { - GeneratedAnnotation old = this.generatedAnnotation; - this.generatedAnnotation = generatedAnnotation; - firePropertyChanged(GENERATED_ANNOTATION_PROPERTY, old, this.generatedAnnotation); - } - - private void setStaticMetamodelAnnotation(StaticMetamodelAnnotation staticMetamodelAnnotation) { - StaticMetamodelAnnotation old = this.staticMetamodelAnnotation; - this.staticMetamodelAnnotation = staticMetamodelAnnotation; - firePropertyChanged(STATIC_METAMODEL_ANNOTATION_PROPERTY, old, this.staticMetamodelAnnotation); - } - - /** - * The type must be:<ul> - * <li>in the specified source folder - * <li>a top-level type - * <li>annotated with <code>@javax.annotation.Generated</code> with - * the appropriate <code>value</code> and <code>date</code> - * <li>either itself or one of its nested types annotated with - * <code>@javax.persistence.metamodel.StaticMetamodel</code> - * </ul> - */ - public boolean isGeneratedMetamodelTopLevelType(IPackageFragmentRoot sourceFolder) { - if ( ! this.getSourceFolder().equals(sourceFolder)) { - return false; - } - return this.isGeneratedMetamodelTopLevelType(); - } - - /** - * The type must be:<ul> - * <li>a top-level type - * <li>annotated with <code>@javax.annotation.Generated</code> with - * the appropriate <code>value</code> and <code>date</code> - * <li>either itself or one of its nested types annotated with - * <code>@javax.persistence.metamodel.StaticMetamodel</code> - * </ul> - */ - public boolean isGeneratedMetamodelTopLevelType() { - if ( ! this.isGenerated()) { - return false; - } - // if we get here we know we have a top-level type, since only top-level - // types are annotated @Generated; now see if anything is a metamodel - for (Iterator<JavaResourcePersistentType> stream = this.allTypes(); stream.hasNext(); ) { - JavaResourcePersistentType2_0 type = (JavaResourcePersistentType2_0) stream.next(); - if (type.isMetamodel()) { - return true; - } - } - return false; - } - - /** - * The type must be annotated with - * <code>@javax.annotation.Generated</code> with the appropriate - * <code>value</code> and <code>date</code>. - */ - protected boolean isGenerated() { - if (this.generatedAnnotation == null) { - return false; - } - if (this.generatedAnnotation.valuesSize() != 1) { - return false; - } - if ( ! this.generatedAnnotation.getValue(0).equals(METAMODEL_GENERATED_ANNOTATION_VALUE)) { - return false; - } - if (StringTools.stringIsEmpty(this.generatedAnnotation.getDate())) { - return false; - } - return true; - } - - /** - * The type must be annotated with - * <code>@javax.persistence.metamodel.StaticMetamodel</code>. - */ - public boolean isMetamodel() { - return this.staticMetamodelAnnotation != null; - } - - private IPackageFragmentRoot getSourceFolder() { - return (IPackageFragmentRoot) this.getJavaResourceCompilationUnit().getCompilationUnit().getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT); - } - - - // ********** CounterMap ********** - - private static class CounterMap { - private final HashMap<Object, IntReference> counters; - - protected CounterMap(int initialCapacity) { - super(); - this.counters = new HashMap<Object, IntReference>(initialCapacity); - } - - /** - * Return the incremented count for the specified object. - */ - int increment(Object o) { - IntReference counter = this.counters.get(o); - if (counter == null) { - counter = new IntReference(); - this.counters.put(o, counter); - } - counter.increment(); - return counter.getValue(); - } - } - -} |