/*******************************************************************************
 * Copyright (c) 2001, 2004 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:
 *     IBM Corporation - initial API and implementation
 *     Jens Lukowski/Innoopract - initial renaming/restructuring
 *     
 *******************************************************************************/
package org.eclipse.wst.sse.ui.contentproperties;

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

import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IPluginDescriptor;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.ui.IStartup;

/**
 * @deprecated This plugin has combined with the org.eclipse.wst.sse.ui plugin.
 *             Use SSEUIPlugin instead.
 */
public class ContentPropertiesPlugin extends Plugin implements IStartup {
	//The shared instance.
	private static ContentPropertiesPlugin plugin;

	/**
	 * Returns the shared instance.
	 */
	public static ContentPropertiesPlugin 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 = ContentPropertiesPlugin.getDefault().getResourceBundle();
		try {
			return bundle.getString(key);
		} catch (MissingResourceException e) {
			return key;
		}
	}

	/**
	 * Returns the workspace instance.
	 */
	public static IWorkspace getWorkspace() {
		return ResourcesPlugin.getWorkspace();
	}

	//Resource bundle.
	private ResourceBundle resourceBundle;

	/**
	 * The constructor.
	 */
	public ContentPropertiesPlugin(IPluginDescriptor descriptor) {
		super(descriptor);
		plugin = this;
	}

	private void disableSynchronizer() {
		ContentSettingsSynchronizer listener = ContentSettingsSynchronizer.getInstance();
		if (listener != null && listener.isListening())
			listener.unInstall();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.ui.IStartup#earlyStartup()
	 */
	public void earlyStartup() {
		enableSynchronizer();
	}

	private void enableSynchronizer() {
		ContentSettingsSynchronizer listener = ContentSettingsSynchronizer.getInstance();
		if (listener != null && !listener.isListening())
			listener.install();
	}

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

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.runtime.Plugin#shutdown()
	 */
	public void shutdown() throws CoreException {
		super.shutdown();
		disableSynchronizer();
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.core.runtime.Plugin#startup()
	 */
	public void startup() throws CoreException {
		super.startup();
		enableSynchronizer();
	}

}