plugins/diagram/org.eclipse.papyrus.sysml16.diagram.parametric/src/org/eclipse/papyrus/sysml16/diagram/parametric/Activator.java

/*****************************************************************************
 * Copyright (c) 2019 CEA LIST, and others.
 *
 * 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
 *
 * Contributors:
 *   Nicolas FAUVERGUE (CEA LIST) nicolas.fauvergue@cea.fr - Initial API and implementation
 *
 *****************************************************************************/

package org.eclipse.papyrus.sysml16.diagram.parametric;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
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.sysml16.diagram.parametric"; //$NON-NLS-1$

	/**
	 * The shared instance.
	 */
	private static Activator plugin;

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
	 */
	@Override
	public void start(final BundleContext context) throws Exception {
		super.start(context);
		plugin = this;
	}

	/**
	 * {@inheritDoc}
	 * 
	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
	 */
	@Override
	public void stop(BundleContext context) throws Exception {
		plugin = null;
		super.stop(context);
	}


	/**
	 * 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(final String path) {
		return imageDescriptorFromPlugin(PLUGIN_ID, path);
	}

	/**
	 * Default plug-in.
	 * 
	 * @return The default plug-in.
	 */
	public static Activator getDefault() {
		return plugin;
	}

	/**
	 * Log the status.
	 * 
	 * @param status
	 *            The status.
	 */
	public static void log(final IStatus status) {
		Activator.getDefault().getLog().log(status);
	}

	/**
	 * Log the message.
	 * 
	 * @param severity
	 *            The severity.
	 * @param message
	 *            The log message.
	 */
	public static void log(final int severity, final String message) {
		log(new Status(severity, PLUGIN_ID, message));
	}


}