EditorRevertHandler.java

/*******************************************************************************
 * Copyright (c) 2015 Wind River Systems, Inc. and others. 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:
 * Wind River Systems - initial API and implementation
 *******************************************************************************/
package org.eclipse.tcf.te.ui.views.handler;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.tcf.te.ui.views.editor.Editor;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.handlers.HandlerUtil;

public class EditorRevertHandler extends AbstractHandler {

	/* (non-Javadoc)
	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
	 */
    @Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
    	IEditorPart editor = HandlerUtil.getActiveEditor(event);
    	if (editor instanceof Editor && editor.isDirty()) {
    		((Editor)editor).revert();
    	}
		return null;
	}
}