doc/org.eclipse.tracecompass.examples/src/org/eclipse/tracecompass/examples/ui/Activator.java

/*******************************************************************************
 * Copyright (c) 2013, 2015 Ericsson
 *
 * 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:
 *   Bernd Hufmann - Initial API and implementation
 *******************************************************************************/
package org.eclipse.tracecompass.examples.ui;

import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle.
 *
 * @author Bernd Hufmann
 */
public class Activator extends AbstractUIPlugin {

    /** The plug-in ID */
    public static final String PLUGIN_ID = "org.eclipse.tracecompass.examples"; //$NON-NLS-1$

    // The shared instance
    private static Activator fPlugin;

    /**
     * The constructor
     */
    public Activator() {
    }

    @Override
    public void start(BundleContext context) throws Exception {
        super.start(context);
        fPlugin = this;
    }

    @Override
    public void stop(BundleContext context) throws Exception {
        fPlugin = null;
        super.stop(context);
    }

    /**
     * Returns the shared instance
     *
     * @return the shared instance
     */
    public static Activator getDefault() {
        return fPlugin;
    }

}