/*
 * Copyright (c) 2005- michael lawley and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Lesser General Public License version 2.1 as published by the Free Software Foundation
 * which accompanies this distribution, and is available by writing to
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 *
 * Contributors:
 *     michael lawley
 *
 *
 */

package com.dstc.emf.view;

import org.eclipse.ui.plugin.*;
import org.osgi.framework.BundleContext;
import java.util.*;

/**
 * The main plugin class to be used in the desktop.
 */
public class ViewPlugin extends AbstractUIPlugin {
    //The shared instance.
    private static ViewPlugin plugin;

    //Resource bundle.
    private ResourceBundle resourceBundle;

    /**
     * The constructor.
     */
    public ViewPlugin() {
        super();
        plugin = this;
        try {
            resourceBundle = ResourceBundle
                    .getBundle("com.dstc.emf.view.ViewPluginResources");
        } catch (MissingResourceException x) {
            resourceBundle = null;
        }
    }

    /**
     * This method is called upon plug-in activation
     */
    public void start(BundleContext context) throws Exception {
        super.start(context);
    }

    /**
     * This method is called when the plug-in is stopped
     */
    public void stop(BundleContext context) throws Exception {
        super.stop(context);
    }

    /**
     * Returns the shared instance.
     */
    public static ViewPlugin getDefault() {
        return plugin;
    }

    /**
     * Returns the string from the plugin's resource bundle, or 'key' if not
     * found.
     */
    public static String getResourceString(String key) {
        ResourceBundle bundle = ViewPlugin.getDefault().getResourceBundle();
        try {
            return (bundle != null) ? bundle.getString(key) : key;
        } catch (MissingResourceException e) {
            return key;
        }
    }

    /**
     * Returns the plugin's resource bundle,
     */
    public ResourceBundle getResourceBundle() {
        return resourceBundle;
    }
}