/*******************************************************************************
 * Copyright (c) 2004 International Business Machines Corp. and others.
 * All rights reserved. This program and the accompanying materials 
 * are made available under the terms of the Common Public License v0.5 
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/cpl-v05.html
 * 
 * Contributors:
 *     IBM Corporation - initial API and implementation
 ******************************************************************************/
package org.eclipse.jdt.internal.debug.core.refactoring;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;

import org.eclipse.jdt.core.IField;
import org.eclipse.jdt.core.JavaModelException;

import org.eclipse.ltk.core.refactoring.Change;
import org.eclipse.ltk.core.refactoring.RefactoringStatus;
import org.eclipse.ltk.core.refactoring.participants.CheckConditionsContext;
import org.eclipse.ltk.core.refactoring.participants.RenameParticipant;

/**
 */
public class JavaWatchpointIFieldRenameParticipant extends RenameParticipant {
	
	private IField fField;

	protected boolean initialize(Object element) {
		fField= (IField) element;
		try {
			return !fField.getDeclaringType().isLocal();
		} catch (JavaModelException e) {
			return false;
		}
	}
	
	public String getName() {
		return RefactoringMessages.getString("JavaWatchpointIFieldRenameParticipant.0"); //$NON-NLS-1$
	}

	public RefactoringStatus checkConditions(IProgressMonitor pm, CheckConditionsContext context) {
		return new RefactoringStatus();
	}

	/* (non-Javadoc)
	 * @see org.eclipse.jdt.internal.corext.refactoring.participants.IRefactoringParticipant#createChange(org.eclipse.core.runtime.IProgressMonitor)
	 */
	public Change createChange(IProgressMonitor pm) throws CoreException {
		return JavaWatchpointFieldNameChange.createChange(fField, getArguments().getNewName());
	}
}