bundles/addons/org.eclipse.apogy.addons.sensors.pose.ui/src/org/eclipse/apogy/addons/sensors/pose/ui/handlers/ResetOrientationCommandHandler.java

package org.eclipse.apogy.addons.sensors.pose.ui.handlers;
/*******************************************************************************
 * Copyright (c) 2018 Agence spatiale canadienne / Canadian Space Agency
 * 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:
 *     Pierre Allard - initial API and implementation
 *     Regent L'Archeveque
 * 
 * SPDX-License-Identifier: EPL-1.0
 *******************************************************************************/

import java.util.Iterator;

import org.eclipse.apogy.addons.sensors.pose.OrientationSensor;
import org.eclipse.apogy.addons.sensors.pose.ui.dialogs.ResetOrientationDialog;
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.core.commands.IHandler;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.handlers.HandlerUtil;

public class ResetOrientationCommandHandler extends AbstractHandler implements IHandler {
	@Override
	public Object execute(ExecutionEvent event) throws ExecutionException {
		Iterator<?> selections = ((IStructuredSelection) HandlerUtil.getActiveMenuSelection(event)).iterator();

		while (selections.hasNext()) {
			Object selection = selections.next();

			if (selection instanceof OrientationSensor) {
				final OrientationSensor orientationSensor = (OrientationSensor) selection;

				ResetOrientationDialog editPositionNodePositionDialog = new ResetOrientationDialog(
						PlatformUI.getWorkbench().getActiveWorkbenchWindow().getShell(), orientationSensor);

				editPositionNodePositionDialog.create();
				editPositionNodePositionDialog.open();
				editPositionNodePositionDialog.getReturnCode();

				break;
			}
		}

		return null;
	}

}