WindupCorePlugin.java

/*******************************************************************************
 * Copyright (c) 2013 Red Hat, Inc.
 * Distributed under license by Red Hat, Inc. All rights reserved.
 * This program is 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:
 *   Red Hat, Inc. - initial API and implementation
 ******************************************************************************/
package org.jboss.tools.windup.core;

import java.lang.reflect.InvocationTargetException;

import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Plugin;
import org.eclipse.core.runtime.Status;
import org.jboss.tools.windup.runtime.WindupRuntimePlugin;
import org.osgi.framework.BundleContext;

public class WindupCorePlugin extends Plugin {

	/**
	 * <p>
	 * The plugin ID.
	 * </p>
	 */
	public static final String PLUGIN_ID = "org.jboss.tools.windup.core"; //$NON-NLS-1$

	/**
	 * <p>
	 * The singleton instance of the plugin.
	 * </p>
	 */
	private static WindupCorePlugin plugin;

	/**
	 * @return singleton instance of the plugin
	 */
	public static WindupCorePlugin getDefault() {
		return plugin;
	}

	/**
	 * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext)
	 */
	public void start(BundleContext bundleContext) throws Exception {
		super.start(bundleContext);
		plugin = this;
	}

	/**
	 * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext)
	 */
	public void stop(BundleContext bundleContext) throws Exception {
		super.stop(bundleContext);
		plugin = null;
	}

	/**
	 * <p>
	 * Logs an error message.
	 * </p>
	 * 
	 * @param message
	 *            Error message to log
	 */
	public static void logError(String message, Throwable exception) {
		WindupCorePlugin.getDefault().getLog()
				.log(new Status(IStatus.ERROR, WindupCorePlugin.PLUGIN_ID, message, exception));
	}

	public static void log(IStatus status) {
		WindupCorePlugin.getDefault().getLog().log(status);
	}

	public static void logErrorMessage(final String message) {
		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, null));
	}

	public static void logErrorMessage(final String message, final Throwable e) {
		log(new Status(IStatus.ERROR, PLUGIN_ID, IStatus.ERROR, message, e));
	}

	public static void log(Throwable e) {
		if (e instanceof InvocationTargetException)
			e = ((InvocationTargetException) e).getTargetException();
		IStatus status = null;
		if (e instanceof CoreException) {
			status = ((CoreException) e).getStatus();
		} else {
			status = new Status(IStatus.ERROR, PLUGIN_ID, IStatus.OK, e.getMessage(), e);
		}
		log(status);
	}
	
	public static void logInfo(String message) {
		WindupRuntimePlugin.getDefault().getLog().log(new Status(IStatus.INFO, WindupRuntimePlugin.PLUGIN_ID, message));
	}
}