| /******************************************************************************* |
| * Copyright (c) 2008, 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.jpa.eclipselink.core.internal.resource.java.source; |
| |
| import org.eclipse.jdt.core.dom.CompilationUnit; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.AnnotatedElementAnnotationElementAdapter; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.ConversionDeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.SimpleDeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.internal.utility.jdt.StringExpressionConverter; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.core.utility.jdt.AnnotationElementAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.DeclarationAnnotationElementAdapter; |
| import org.eclipse.jpt.common.core.utility.jdt.Member; |
| import org.eclipse.jpt.jpa.core.resource.java.JavaResourcePersistentMember; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLink; |
| import org.eclipse.jpt.jpa.eclipselink.core.resource.java.EclipseLinkStructConverterAnnotation; |
| |
| /** |
| * org.eclipse.persistence.annotations.StructConverter |
| */ |
| public final class SourceEclipseLinkStructConverterAnnotation |
| extends SourceEclipseLinkNamedConverterAnnotation |
| implements EclipseLinkStructConverterAnnotation |
| { |
| private static final DeclarationAnnotationAdapter DECLARATION_ANNOTATION_ADAPTER = new SimpleDeclarationAnnotationAdapter(ANNOTATION_NAME); |
| |
| private static final DeclarationAnnotationElementAdapter<String> CONVERTER_ADAPTER = buildConverterAdapter(); |
| private final AnnotationElementAdapter<String> converterAdapter; |
| private String converter; |
| |
| |
| public SourceEclipseLinkStructConverterAnnotation(JavaResourcePersistentMember parent, Member member) { |
| super(parent, member, DECLARATION_ANNOTATION_ADAPTER); |
| this.converterAdapter = new AnnotatedElementAnnotationElementAdapter<String>(member, CONVERTER_ADAPTER); |
| } |
| |
| public String getAnnotationName() { |
| return ANNOTATION_NAME; |
| } |
| |
| @Override |
| public void initialize(CompilationUnit astRoot) { |
| super.initialize(astRoot); |
| this.converter = this.buildConverter(astRoot); |
| } |
| |
| @Override |
| public void synchronizeWith(CompilationUnit astRoot) { |
| super.synchronizeWith(astRoot); |
| this.syncConverter(this.buildConverter(astRoot)); |
| } |
| |
| @Override |
| public boolean isUnset() { |
| return super.isUnset() && |
| (this.converter == null); |
| } |
| |
| |
| // ********** SourceNamedConverterAnnotation implementation ********** |
| |
| @Override |
| String getNameElementName() { |
| return EclipseLink.STRUCT_CONVERTER__NAME; |
| } |
| |
| |
| // ********** StructConverterAnnotation implementation ********** |
| |
| // ***** converter |
| public String getConverter() { |
| return this.converter; |
| } |
| |
| public void setConverter(String converter) { |
| if (this.attributeValueHasChanged(this.converter, converter)) { |
| this.converter = converter; |
| this.converterAdapter.setValue(converter); |
| } |
| } |
| |
| private void syncConverter(String astConverter) { |
| String old = this.converter; |
| this.converter = astConverter; |
| this.firePropertyChanged(CONVERTER_PROPERTY, old, astConverter); |
| } |
| |
| private String buildConverter(CompilationUnit astRoot) { |
| return this.converterAdapter.getValue(astRoot); |
| } |
| |
| public TextRange getConverterTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(CONVERTER_ADAPTER, astRoot); |
| } |
| |
| // ********** static methods ********** |
| |
| private static DeclarationAnnotationElementAdapter<String> buildConverterAdapter() { |
| return new ConversionDeclarationAnnotationElementAdapter<String>(DECLARATION_ANNOTATION_ADAPTER, EclipseLink.STRUCT_CONVERTER__CONVERTER, StringExpressionConverter.instance()); |
| } |
| |
| } |