/*
 * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved.
 * 
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * The contents of this file are subject to the terms of either the Universal Permissive License
 * v 1.0 as shown at http://oss.oracle.com/licenses/upl
 *
 * or the following license:
 *
 * Redistribution and use in source and binary forms, with or without modification, are permitted
 * provided that the following conditions are met:
 * 
 * 1. Redistributions of source code must retain the above copyright notice, this list of conditions
 * and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright notice, this list of
 * conditions and the following disclaimer in the documentation and/or other materials provided with
 * the distribution.
 * 
 * 3. Neither the name of the copyright holder nor the names of its contributors may be used to
 * endorse or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
 * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
 * WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.openjdk.jmc.rcp.application.actions;

import org.eclipse.jface.action.IAction;
import org.eclipse.jface.dialogs.MessageDialog;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.IWorkbenchWindowActionDelegate;

/**
 * This sorts the editors in the editor area into two areas. To be implemented...
 *
 * @see IWorkbenchWindowActionDelegate
 */
public class TileAction implements IWorkbenchWindowActionDelegate {
	private IWorkbenchWindow window;

	/**
	 * The action has been activated. The argument of the method represents the 'real' action
	 * sitting in the workbench UI.
	 *
	 * @see IWorkbenchWindowActionDelegate#run
	 */
	@Override
	public void run(IAction action) {
		// window.getActivePage().setPerspective()
		MessageDialog.openInformation(window.getShell(), "JDK Mission Control", //$NON-NLS-1$
				"Tile!"); //$NON-NLS-1$
	}

	/**
	 * @see IWorkbenchWindowActionDelegate#selectionChanged
	 */
	@Override
	public void selectionChanged(IAction action, ISelection selection) {
		// Don't care if the selection changes.
	}

	/**
	 * We can use this method to dispose of any system resources we previously allocated.
	 *
	 * @see IWorkbenchWindowActionDelegate#dispose
	 */
	@Override
	public void dispose() {
		// Nothing to dispose of either.
	}

	/**
	 * We will cache window object in order to be able to provide parent shell for the message
	 * dialog.
	 *
	 * @see IWorkbenchWindowActionDelegate#init
	 */
	@Override
	public void init(IWorkbenchWindow window) {
		this.window = window;
	}
}
