/*******************************************************************************
 * Copyright (c) 2009 University of Edinburgh.
 * All rights reserved. This program and the accompanying materials are made
 * available under the terms of the BSD Licence, which accompanies this feature
 * and can be downloaded from http://groups.inf.ed.ac.uk/pepa/update/licence.txt
 ******************************************************************************/
package uk.ac.ed.inf.biopepa.ui;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

import uk.ac.ed.inf.biopepa.ui.editors.ColourManager;

/**
 * The activator class controls the plug-in life cycle
 */
public class BioPEPAPlugin extends AbstractUIPlugin {

	// The plug-in ID
	public static final String PLUGIN_ID = "uk.ac.ed.inf.biopepa.ui";

	// The shared instance
	private static BioPEPAPlugin plugin;
	
	private BioPEPAManager manager;
	
	private ColourManager colourManager;
	
	/**
	 * The constructor
	 */
	public BioPEPAPlugin() {
	}

	/*
	 * (non-Javadoc)
	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext)
	 */
	public void start(BundleContext context) throws Exception {
		super.start(context);
		plugin = this;
		manager = new BioPEPAManager();
		colourManager = new ColourManager();
	}

	/*
	 * (non-Javadoc)
	 * @see org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext)
	 */
	public void stop(BundleContext context) throws Exception {
		manager.shutdown();
		colourManager.dispose();
		plugin = null;
		super.stop(context);
	}

	/**
	 * Returns the shared instance
	 *
	 * @return the shared instance
	 */
	public static BioPEPAPlugin getDefault() {
		return plugin;
	}

	/**
	 * Returns an image descriptor for the image file at the given
	 * plug-in relative path
	 *
	 * @param path the path
	 * @return the image descriptor
	 */
	public static ImageDescriptor getImageDescriptor(String path) {
		return imageDescriptorFromPlugin(PLUGIN_ID, path);
	}
	
	public BioPEPAManager getBioPEPAManager() {
		return manager;
	}
	
	public ColourManager getColourManager() {
		return colourManager;
	}
		
	public void log(IStatus status) {
		getLog().log(status);
	}
}