plugins/org.eclipse.actf.examples.htmlchecker/src/org/eclipse/actf/examples/htmlchecker/Activator.java

/*******************************************************************************
 * Copyright (c) 2011 IBM Corporation and Others
 * 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:
 *    Kentarou FUKUDA - initial API and implementation
 *******************************************************************************/
package org.eclipse.actf.examples.htmlchecker;

import java.util.MissingResourceException;
import java.util.ResourceBundle;

import org.eclipse.actf.ui.util.AbstractUIPluginACTF;
import org.eclipse.core.runtime.Platform;
import org.osgi.framework.Bundle;
import org.osgi.framework.BundleContext;

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

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

	// The shared instance
	private static Activator plugin;

	private ResourceBundle _resourceBundle;
	
	/**
	 * The constructor
	 */
	public Activator() {
	}

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

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

	/**
	 * Returns the shared instance
	 * 
	 * @return the shared instance
	 */
	public static Activator getDefault() {
		return plugin;
	}
	
	public ResourceBundle getResourceBundle() {
		if (null == _resourceBundle) {
			Bundle bundle = getBundle();
			if (null != bundle) {
				_resourceBundle = Platform.getResourceBundle(bundle);
			}
		}

		return _resourceBundle;
	}

	public static String getResourceString(String key) {
		ResourceBundle bundle = Activator.getDefault().getResourceBundle();
		try {
			return (null != bundle) ? bundle.getString(key) : key;
		} catch (MissingResourceException mre) {
			return ""; //$NON-NLS-1$
		}
	}

}