/*******************************************************************************
 * Copyright (c) 2000, 2005 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
 *******************************************************************************/
package org.eclipse.jdt.internal.core.manipulation;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.MultiStatus;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;

import org.eclipse.jdt.core.manipulation.JavaManipulation;

import org.osgi.framework.BundleContext;

/**
 * The main plug-in class to be used in the workbench.
 */
public class JavaManipulationPlugin extends Plugin {

	//The shared instance.
	private static JavaManipulationPlugin fgDefault;
	
	/**
	 * The constructor.
	 */
	public JavaManipulationPlugin() {
		fgDefault = this;
	}

	/**
	 * 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);
		fgDefault = null;
	}

	/**
	 * Returns the shared instance.
	 *
	 * @return the shared instance.
	 */
	public static JavaManipulationPlugin getDefault() {
		return fgDefault;
	}
	
	public static String getPluginId() {
		return JavaManipulation.ID_PLUGIN;
	}

	public static void log(IStatus status) {
		getDefault().getLog().log(status);
	}
	
	public static void logErrorMessage(String message) {
		log(new Status(IStatus.ERROR, getPluginId(), IStatusConstants.INTERNAL_ERROR, message, null));
	}

	public static void logErrorStatus(String message, IStatus status) {
		if (status == null) {
			logErrorMessage(message);
			return;
		}
		MultiStatus multi= new MultiStatus(getPluginId(), IStatusConstants.INTERNAL_ERROR, message, null);
		multi.add(status);
		log(multi);
	}
	
	public static void log(Throwable e) {
		log(new Status(IStatus.ERROR, getPluginId(), IStatusConstants.INTERNAL_ERROR, JavaManipulationMessages.JavaManipulationMessages_internalError, e)); 
	}	
}