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/*******************************************************************************
* Copyright (c) 2006, 2008 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.utility.jdt;
import org.eclipse.jdt.core.dom.ASTNode;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.Expression;
import org.eclipse.jpt.core.utility.jdt.AnnotationElementAdapter;
import org.eclipse.jpt.core.utility.jdt.DeclarationAnnotationElementAdapter;
import org.eclipse.jpt.core.utility.jdt.Member;
import org.eclipse.jpt.core.utility.jdt.ModifiedDeclaration;
import org.eclipse.jpt.utility.internal.StringTools;
/**
* Adapt a member and a declaration annotation element adapter.
*/
public class MemberAnnotationElementAdapter<T>
implements AnnotationElementAdapter<T>
{
private final Member member;
private final DeclarationAnnotationElementAdapter<T> daea;
// ********** constructor **********
public MemberAnnotationElementAdapter(Member member, DeclarationAnnotationElementAdapter<T> daea) {
super();
this.member = member;
this.daea = daea;
}
// ********** AnnotationElementAdapter implementation **********
public T getValue() {
return this.daea.getValue(this.member.getModifiedDeclaration());
}
public T getValue(CompilationUnit astRoot) {
return this.daea.getValue(this.member.getModifiedDeclaration(astRoot));
}
public void setValue(T value) {
this.edit(this.buildSetValueEditor(value));
}
public Expression getExpression(CompilationUnit astRoot) {
return this.daea.getExpression(this.member.getModifiedDeclaration(astRoot));
}
public ASTNode getAstNode(CompilationUnit astRoot) {
return this.daea.getAstNode(this.member.getModifiedDeclaration(astRoot));
}
@Override
public String toString() {
return StringTools.buildToStringFor(this, this.daea);
}
// ********** internal methods **********
protected void edit(Member.Editor editor) {
this.member.edit(editor);
}
protected Member.Editor buildSetValueEditor(T value) {
return new SetValueEditor<T>(value, this.daea);
}
// ********** member classes **********
protected static class SetValueEditor<T> implements Member.Editor {
private final DeclarationAnnotationElementAdapter<T> daea;
private final T value;
SetValueEditor(T value, DeclarationAnnotationElementAdapter<T> daea) {
super();
this.value = value;
this.daea = daea;
}
public void edit(ModifiedDeclaration declaration) {
this.daea.setValue(this.value, declaration);
}
@Override
public String toString() {
return StringTools.buildToStringFor(this);
}
}
}
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