Copyright (c) 2000, 2008 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2008 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.ltk.internal.core.refactoring;

import org.eclipse.core.commands.operations.IUndoContext;

import org.eclipse.core.resources.ResourcesPlugin;

public class RefactoringUndoContext implements IUndoContext {

	@Override
	public String getLabel() {
		return RefactoringCoreMessages.RefactoringUndoContext_label;
	}

	@Override
	public boolean matches(IUndoContext context) {
		if (this == context)
			return true;
		IUndoContext workspaceContext= ResourcesPlugin.getWorkspace().getAdapter(IUndoContext.class);
		if (workspaceContext == null)
			return false;
		return workspaceContext.matches(context);
	}
}