/*******************************************************************************
 * Copyright (c) 2010, 2011 Mia-Software and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v2.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v20.html
 *
 * Contributors:
 *    Nicolas Bros (Mia-Software) - initial API and implementation
 *******************************************************************************/
package org.eclipse.modisco.infra.common.ui.internal.util;

import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;

public final class WorkbenchUtils {
	private WorkbenchUtils() {
		// utils class
	}

	/** @return the active workbench part, or <code>null</code> if none */
	public static IWorkbenchPart getActivePart() {
		IWorkbenchWindow activeWorkbenchWindow = PlatformUI.getWorkbench()
				.getActiveWorkbenchWindow();
		if (activeWorkbenchWindow != null) {
			IWorkbenchPage activePage = activeWorkbenchWindow.getActivePage();
			if (activePage != null) {
				IWorkbenchPart activePart = activePage.getActivePart();
				return activePart;
			}
		}
		return null;
	}

}