plugins/customization/org.eclipse.papyrus.robotics.diagrams/src/org/eclipse/papyrus/robotics/diagrams/Activator.java

/*****************************************************************************
 * Copyright (c) 2017 CEA LIST and Thales
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 *****************************************************************************/

package org.eclipse.papyrus.robotics.diagrams;

import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.papyrus.infra.core.log.LogHelper;
import org.eclipse.papyrus.robotics.simplifiedui.ui.RoboticsPartListener;
import org.eclipse.ui.IPartService;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle
 */
public class Activator extends AbstractUIPlugin {

	// The plug-in ID
	public static final String PLUGIN_ID = "org.eclipse.papyrus.robotics.diagrams"; //$NON-NLS-1$

	private static Activator plugin;

	public static LogHelper log;

	/**
	 * Returns an image descriptor for the image file at the given
	 * plug-in relative path
	 *
	 * @param path
	 *            the path
	 * @return the image descriptor
	 */
	public static ImageDescriptor getImageDescriptor(String path) {
		return imageDescriptorFromPlugin(PLUGIN_ID, path);
	}
	
	@Override
	public void start(BundleContext context) throws Exception {
		super.start(context);
		log = new LogHelper(this);
		plugin = this;

		IWorkbenchWindow workbenchWindow = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
		IPartService service = (IPartService) workbenchWindow.getService(IPartService.class);
		service.addPartListener(new RoboticsPartListener());
	}
	
	@Override
	public void stop(BundleContext context) throws Exception {
		plugin = null;
		super.stop(context);
	}

	public static Activator getDefault() {
		return plugin;
	}
}