GettingStartedActivator.java

/*******************************************************************************
 * Copyright (c) 2013 Pivotal Software, Inc.
 * 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:
 *     Pivotal Software, Inc. - initial API and implementation
 *******************************************************************************/
package org.springsource.ide.eclipse.commons.gettingstarted;

import org.eclipse.core.runtime.IStatus;
import org.eclipse.core.runtime.Status;
import org.eclipse.ui.plugin.AbstractUIPlugin;
import org.osgi.framework.BundleContext;

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

	// The plug-in ID
	public static final String PLUGIN_ID = "org.springsource.ide.eclipse.commons.gettingstarted"; //$NON-NLS-1$

	// The shared instance
	private static GettingStartedActivator plugin;

	/**
	 * The constructor
	 */
	public GettingStartedActivator() {
	}

	/*
	 * (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;
	}

	/*
	 * (non-Javadoc)
	 * 
	 * @see
	 * org.eclipse.ui.plugin.AbstractUIPlugin#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 GettingStartedActivator getDefault() {
		return plugin;
	}

	public static void log(Throwable exception) {
		getDefault().getLog().log(createErrorStatus(exception));
	}

	public static void warn(String msg) {
		getDefault().getLog().log(createWarningStatus(msg));
	}

	private static IStatus createWarningStatus(String msg) {
		return new Status(IStatus.WARNING, PLUGIN_ID, msg);
	}

	/**
	 * Returns a new <code>IStatus</code> for this plug-in
	 */
	public static IStatus createErrorStatus(Throwable exception) {
		String message = exception.getMessage();
		if (message == null) {
			message = "";
		}
		return new Status(IStatus.ERROR, PLUGIN_ID, 0, message, exception);
	}
}