/*******************************************************************************
 * Copyright (c) 2001, 2008 Oracle 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:
 *     Oracle Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jst.jsf.common.runtime.internal;

import org.eclipse.core.runtime.ILog;
import org.eclipse.core.runtime.IStatus;
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 JSFCommonRuntimePlugin extends Plugin {

    /**
     *  The plug-in ID
     */
    public static final String PLUGIN_ID = "CommonComponentPlugin"; //$NON-NLS-1$

    // The shared instance
    private static JSFCommonRuntimePlugin plugin;

    /**
     * The constructor
     */
    public JSFCommonRuntimePlugin() {
        // empty constructor
    }

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

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

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

    /**
     * @param message
     * @param t
     */
    public static void log(final String message, final Throwable t)
    {
        final ILog log = getDefault().getLog();
        final IStatus status = new Status(IStatus.ERROR, PLUGIN_ID, message, t);
        log.log(status);
    }
}