/*

* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies). 

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:

*

*/

package com.nokia.s60tools.crashanalyser.corecomponents.plugin;

import java.io.File;

import java.net.URL;

import org.eclipse.core.runtime.FileLocator;

import org.eclipse.core.runtime.Plugin;

import org.osgi.framework.BundleContext;

/**

 * The activator class controls the plug-in life cycle

 */

public class CrashAnalyserCoreComponentsPlugin extends Plugin {

	// The plug-in ID

	public static final String PLUGIN_ID = "com.nokia.s60tools.crashanalyser.corecomponents";

	private String pluginInstallPath = ""; //$NON-NLS-1$

	// The shared instance

	private static CrashAnalyserCoreComponentsPlugin plugin;

	/**

	 * The constructor

	 */

	public CrashAnalyserCoreComponentsPlugin() {

		// No implementation needed

	}

	/*

	 * (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 CrashAnalyserCoreComponentsPlugin getDefault() {

		return plugin;

	}

	/**

	 * Returns the path where this plugin is installed

	 * @return the path where this plugin is installed

	 */

	public static String getPluginInstallPath() {

		try {

			if ("".equals(plugin.pluginInstallPath)) { //$NON-NLS-1$

				 // URL to the plugin's root ("/")

				URL relativeURL = plugin.getBundle().getEntry("/"); //$NON-NLS-1$

				//	Converting into local path

				URL localURL = FileLocator.toFileURL(relativeURL);

				//	Getting install location in correct form

				File f = new File(localURL.getPath());

				plugin.pluginInstallPath = f.getAbsolutePath();

			}

			return plugin.pluginInstallPath;

		} catch (Exception e) {

			return ""; //$NON-NLS-1$

		}

	}	

}