plugins/org.eclipse.libra.framework.jonas.ui/src/org/eclipse/libra/framework/jonas/ui/JonasUIPlugin.java

package org.eclipse.libra.framework.jonas.ui;
/*******************************************************************************
 *   Copyright (c) 2010 Eteration A.S. 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:
 *      Naci Dai and Murat Yener, Eteration A.S. - Initial API and implementation
 *******************************************************************************/


import org.eclipse.core.runtime.IStatus;
import org.eclipse.swt.widgets.Display;
import org.eclipse.ui.plugin.AbstractUIPlugin;


public class JonasUIPlugin extends AbstractUIPlugin {
	protected static JonasUIPlugin singleton;
	public static final String PLUGIN_ID = "org.eclipse.libra.framework.jonas.ui";

	public JonasUIPlugin() {
		super();
		singleton = this;
	}

	/**
	 * Returns the singleton instance of this plugin.
	 * @return org.eclipse.jst.server.tomcat.internal.TomcatUIPlugin
	 */
	public static JonasUIPlugin getInstance() {
		return singleton;
	}

	/**
	 * Convenience method for logging.
	 *
	 * @param status org.eclipse.core.runtime.IStatus
	 */
	public static void log(IStatus status) {
		getInstance().getLog().log(status);
	}

	/**
	 * Convenience method to get a Display. The method first checks, if
	 * the thread calling this method has an associated display. If so, this
	 * display is returned. Otherwise the method returns the default display.
	 * 
	 * @return the display
	 */
	public static Display getStandardDisplay() {
		Display display = Display.getCurrent();
		if (display == null)
			display = Display.getDefault();
		return display;		
	}	
	
}