| /******************************************************************************* |
| * Copyright (c) 2009 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.jpa2.resource.java.source; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.core.internal.resource.java.source.SourceAnnotation; |
| import org.eclipse.jpt.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.EnumDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.JDTTools; |
| import org.eclipse.jpt.core.internal.utility.jdt.ShortCircuitAnnotationElementAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.internal.utility.jdt.SimpleTypeStringExpressionConverter; |
| import org.eclipse.jpt.core.jpa2.resource.java.ElementCollection2_0Annotation; |
| import org.eclipse.jpt.core.jpa2.resource.java.JPA2_0; |
| import org.eclipse.jpt.core.resource.java.FetchType; |
| import org.eclipse.jpt.core.resource.java.JavaResourcePersistentAttribute; |
| import org.eclipse.jpt.core.utility.TextRange; |
| import org.eclipse.jpt.core.utility.jdt.AnnotationElementAdapter; |
| import org.eclipse.jpt.core.utility.jdt.Attribute; |
| import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.core.utility.jdt.ExpressionConverter; |
| |
| /** |
| * org.eclipse.persistence.annotations.Transformation |
| */ |
| public final class SourceElementCollection2_0Annotation |
| extends SourceAnnotation<Attribute> |
| implements ElementCollection2_0Annotation |
| { |
| private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME); |
| |
| private static final DeclarationAnnotationElementAdapter<String> TARGET_CLASS_ADAPTER = buildTargetClassAdapter(); |
| private final AnnotationElementAdapter<String> targetClassAdapter; |
| private String targetClass; |
| |
| String fullyQualifiedTargetClassName; |
| |
| private static final DeclarationAnnotationElementAdapter<String> FETCH_ADAPTER = buildFetchAdapter(); |
| private final AnnotationElementAdapter<String> fetchAdapter; |
| private FetchType fetch; |
| |
| |
| public SourceElementCollection2_0Annotation(JavaResourcePersistentAttribute parent, Attribute attribute) { |
| super(parent, attribute, DECLARATION_ANNOTATION_ADAPTER); |
| this.targetClassAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, TARGET_CLASS_ADAPTER); |
| this.fetchAdapter = new ShortCircuitAnnotationElementAdapter<String>(attribute, FETCH_ADAPTER); |
| } |
| |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| public void initialize(CompilationUnit astRoot) { |
| this.targetClass = this.buildTargetClass(astRoot); |
| this.fullyQualifiedTargetClassName = this.buildFullyQualifiedTargetClassName(astRoot); |
| this.fetch = this.buildFetch(astRoot); |
| } |
| |
| public void update(CompilationUnit astRoot) { |
| this.setTargetClass(this.buildTargetClass(astRoot)); |
| this.setFullyQualifiedTargetClassName(this.buildFullyQualifiedTargetClassName(astRoot)); |
| this.setFetch(this.buildFetch(astRoot)); |
| } |
| |
| @Override |
| public void toString(StringBuilder sb) { |
| sb.append(this.targetClass); |
| } |
| |
| |
| // ********** ElementCollection2_0Annotation implementation ********** |
| |
| // ***** target class |
| public String getTargetClass() { |
| return this.targetClass; |
| } |
| |
| public void setTargetClass(String targetClass) { |
| if (this.attributeValueHasNotChanged(this.targetClass, targetClass)) { |
| return; |
| } |
| String old = this.targetClass; |
| this.targetClass = targetClass; |
| this.targetClassAdapter.setValue(targetClass); |
| this.firePropertyChanged(TARGET_CLASS_PROPERTY, old, targetClass); |
| } |
| |
| private String buildTargetClass(CompilationUnit astRoot) { |
| return this.targetClassAdapter.getValue(astRoot); |
| } |
| |
| public TextRange getTargetClassTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(TARGET_CLASS_ADAPTER, astRoot); |
| } |
| |
| // ***** fully-qualified target entity class name |
| public String getFullyQualifiedTargetClassName() { |
| return this.fullyQualifiedTargetClassName; |
| } |
| |
| private void setFullyQualifiedTargetClassName(String name) { |
| String old = this.fullyQualifiedTargetClassName; |
| this.fullyQualifiedTargetClassName = name; |
| this.firePropertyChanged(FULLY_QUALIFIED_TARGET_CLASS_NAME_PROPERTY, old, name); |
| } |
| |
| private String buildFullyQualifiedTargetClassName(CompilationUnit astRoot) { |
| return (this.targetClass == null) ? null : JDTTools.resolveFullyQualifiedName(this.targetClassAdapter.getExpression(astRoot)); |
| } |
| |
| // ***** fetch |
| public FetchType getFetch() { |
| return this.fetch; |
| } |
| |
| public void setFetch(FetchType fetch) { |
| if (this.attributeValueHasNotChanged(this.fetch, fetch)) { |
| return; |
| } |
| FetchType old = this.fetch; |
| this.fetch = fetch; |
| this.fetchAdapter.setValue(FetchType.toJavaAnnotationValue(fetch)); |
| this.firePropertyChanged(FETCH_PROPERTY, old, fetch); |
| } |
| |
| private FetchType buildFetch(CompilationUnit astRoot) { |
| return FetchType.fromJavaAnnotationValue(this.fetchAdapter.getValue(astRoot)); |
| } |
| |
| public TextRange getFetchTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(FETCH_ADAPTER, astRoot); |
| } |
| |
| // ********** static methods ********** |
| |
| private static DeclarationAnnotationElementAdapter<String> buildFetchAdapter() { |
| return new EnumDeclarationAnnotationElementAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA2_0.ELEMENT_COLLECTION__FETCH, false); |
| } |
| |
| private static DeclarationAnnotationElementAdapter<String> buildTargetClassAdapter() { |
| return buildTargetClassAdapter(DECLARATION_ANNOTATION_ADAPTER, JPA2_0.ELEMENT_COLLECTION__TARGET_CLASS); |
| } |
| |
| private static DeclarationAnnotationElementAdapter<String> buildTargetClassAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName) { |
| // TODO what about QualifiedType? |
| return buildAnnotationElementAdapter(annotationAdapter, elementName, SimpleTypeStringExpressionConverter.instance()); |
| } |
| |
| private static DeclarationAnnotationElementAdapter<String> buildAnnotationElementAdapter(DeclarationAnnotationAdapter annotationAdapter, String elementName, ExpressionConverter<String> converter) { |
| return new ConversionDeclarationAnnotationElementAdapter<String>(annotationAdapter, elementName, false, converter); |
| } |
| |
| } |