bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/views/markers/OpenMarkersViewHandler.java

/*******************************************************************************
 * Copyright (c) 2007 IBM Corporation 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:
 *     IBM Corporation - initial API and implementation
 ******************************************************************************/

package org.eclipse.ui.internal.views.markers;

import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IViewPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.PartInitException;
import org.eclipse.ui.handlers.HandlerUtil;

/**
 * OpenMarkersViewHandler is used to open another markers view.
 * 
 * @since 3.4
 * 
 */
public class OpenMarkersViewHandler extends AbstractHandler {

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.commands.IHandler#execute(org.eclipse.core.commands.ExecutionEvent)
	 */
	public Object execute(ExecutionEvent event) throws ExecutionException {
		IWorkbenchPart part = HandlerUtil.getActivePart(event);
		if (part == null)
			return null;
		try {

			String count = ExtendedMarkersView.newSecondaryID();
			IViewPart newPart = part.getSite().getPage()
					.showView(part.getSite().getId(), count,
							IWorkbenchPage.VIEW_ACTIVATE);
			if(newPart instanceof ExtendedMarkersView){
				((ExtendedMarkersView) newPart).initializeTitle(count);
			}
		} catch (PartInitException e) {
			throw new ExecutionException(e.getLocalizedMessage(), e);
		}
		return this;

	}
}