| /******************************************************************************* |
| * Copyright (c) 2008, 2011 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.resource.java.source.SourceAnnotation; |
| 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.StringExpressionConverter; |
| import org.eclipse.jpt.common.core.resource.java.JavaResourceAnnotatedElement; |
| import org.eclipse.jpt.common.core.utility.TextRange; |
| import org.eclipse.jpt.common.core.utility.jdt.AnnotatedElement; |
| 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.jpa.eclipselink.core.resource.java.EclipseLinkConvertAnnotation; |
| |
| /** |
| * org.eclipse.persistence.annotations.Convert |
| * org.eclipse.persistence.annotations.MapKeyConvert |
| */ |
| public abstract class SourceBaseEclipseLinkConvertAnnotation |
| extends SourceAnnotation |
| implements EclipseLinkConvertAnnotation |
| { |
| private final DeclarationAnnotationElementAdapter<String> valueDeclarationAdapter; |
| private final AnnotationElementAdapter<String> valueAdapter; |
| private String value; |
| |
| |
| protected SourceBaseEclipseLinkConvertAnnotation(JavaResourceAnnotatedElement parent, AnnotatedElement element, DeclarationAnnotationAdapter daa) { |
| super(parent, element, daa); |
| this.valueDeclarationAdapter = this.buildValueDeclarationAdapter(); |
| this.valueAdapter = new AnnotatedElementAnnotationElementAdapter<String>(element, this.valueDeclarationAdapter); |
| } |
| |
| public void initialize(CompilationUnit astRoot) { |
| this.value = this.buildValue(astRoot); |
| } |
| |
| public void synchronizeWith(CompilationUnit astRoot) { |
| this.syncValue(this.buildValue(astRoot)); |
| } |
| |
| @Override |
| public boolean isUnset() { |
| return super.isUnset() && |
| (this.value == null); |
| } |
| |
| @Override |
| public void toString(StringBuilder sb) { |
| sb.append(this.value); |
| } |
| |
| |
| // ********** ConvertAnnotation implementation ********** |
| |
| // ***** value |
| |
| public String getValue() { |
| return this.value; |
| } |
| |
| public void setValue(String value) { |
| if (this.attributeValueHasChanged(this.value, value)) { |
| this.value = value; |
| this.valueAdapter.setValue(value); |
| } |
| } |
| |
| private void syncValue(String astValue) { |
| String old = this.value; |
| this.value = astValue; |
| this.firePropertyChanged(VALUE_PROPERTY, old, astValue); |
| } |
| |
| private String buildValue(CompilationUnit astRoot) { |
| return this.valueAdapter.getValue(astRoot); |
| } |
| |
| public TextRange getValueTextRange(CompilationUnit astRoot) { |
| return this.getElementTextRange(this.valueDeclarationAdapter, astRoot); |
| } |
| |
| public boolean valueTouches(int pos, CompilationUnit astRoot) { |
| return this.elementTouches(this.valueDeclarationAdapter, pos, astRoot); |
| } |
| |
| private DeclarationAnnotationElementAdapter<String> buildValueDeclarationAdapter() { |
| return new ConversionDeclarationAnnotationElementAdapter<String>(this.daa, this.getValueElementName(), StringExpressionConverter.instance()); |
| } |
| |
| protected abstract String getValueElementName(); |
| } |