jpa/plugins/org.eclipse.jpt.core/src/org/eclipse/jpt/core/internal/utility/jdt/JDTAttribute.java

/*******************************************************************************
 * Copyright (c) 2005, 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.IMember;
import org.eclipse.jdt.core.dom.CompilationUnit;
import org.eclipse.jdt.core.dom.TypeDeclaration;
import org.eclipse.jpt.core.utility.jdt.AnnotationEditFormatter;
import org.eclipse.jpt.core.utility.jdt.Attribute;
import org.eclipse.jpt.utility.CommandExecutorProvider;

/**
 * Combine behavior common to FieldAttribute and MethodAttribute.
 */
public abstract class JDTAttribute
	extends JDTMember
	implements Attribute
{

	JDTAttribute(IMember jdtMember, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider) {
		super(jdtMember, modifySharedDocumentCommandExecutorProvider);
	}
	
	JDTAttribute(IMember jdtMember, CommandExecutorProvider modifySharedDocumentCommandExecutorProvider, AnnotationEditFormatter annotationEditFormatter) {
		super(jdtMember, modifySharedDocumentCommandExecutorProvider, annotationEditFormatter);
	}

	public boolean isField() {
		return false;
	}

	public boolean isMethod() {
		return false;
	}

	/**
	 * this will throw a NPE for a top-level type
	 */
	TypeDeclaration declaringTypeDeclaration(CompilationUnit astRoot) {
		//assume no enums or annotation types since they have no field or method declarations
		return (TypeDeclaration) this.declaringType().getBodyDeclaration(astRoot);
	}
}