/*******************************************************************************
 * Copyright (c) 2009 the CHISEL group and contributors.
 * 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:
 *     Del Myers - initial API and implementation
 *******************************************************************************/
package ca.uvic.chisel.javasketch.data;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.osgi.framework.BundleContext;

/**
 * The activator class controls the plug-in life cycle
 */
public class SketchDataPlugin extends Plugin {

	// The plug-in ID
	public static final String PLUGIN_ID = "ca.uvic.chisel.javasketch.data";

	// The shared instance
	private static SketchDataPlugin plugin;
	
	/**
	 * The constructor
	 */
	public SketchDataPlugin() {
	}

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

	/*
	 * (non-Javadoc)
	 * @see org.eclipse.core.runtime.Plugin#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 SketchDataPlugin getDefault() {
		return plugin;
	}

	/**
	 * @param e
	 */
	public void log(Exception e) {
		if (e instanceof CoreException) {
			getLog().log(((CoreException)e).getStatus());
		} else {
			String message = "Error";
			if (e.getMessage() != null) {
				message = e.getMessage();
			}
			Status status = new Status(Status.ERROR, PLUGIN_ID, message, e);
			getLog().log(status);
		}
	}
	
}