/*******************************************************************************
 *  Copyright (c) 2006, 2007 Oracle. 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: Oracle. - initial API and implementation
 *******************************************************************************/
package org.eclipse.jpt.ui.internal;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;

public class JptUiPlugin extends AbstractUIPlugin
{
	private static JptUiPlugin INSTANCE;
	
	/**
	 * The plug-in identifier of JPA UI support
	 * (value <code>"org.eclipse.jpt.ui"</code>).
	 */
	public final static String PLUGIN_ID = "org.eclipse.jpt.ui";  //$NON-NLS-1$
	
	/**
	 * Returns the singleton Plugin
	 */
	public static JptUiPlugin getPlugin() {
		return INSTANCE;
	}
	
	public static void log(IStatus status) {
        INSTANCE.getLog().log(status);
    }
	
	public static void log(String msg) {
        log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, msg, null));
    }
	
	public static void log(Throwable throwable) {
		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, throwable.getLocalizedMessage(), throwable));
	}
	
	
	public JptUiPlugin() {
		super();
		INSTANCE = this;
	}
	
	/**
	 * This gets a .gif from the icons folder.
	 */
	public ImageDescriptor getImageDescriptor(String key) {
		if (! key.startsWith("icons/")) {
			key = "icons/" + key;
		}
		if (! key.endsWith(".gif")) {
			key = key + ".gif";
		}
		return imageDescriptorFromPlugin(PLUGIN_ID, key);
	}
}