Activator.java

/**
 * This file is protected by Copyright. 
 * Please refer to the COPYRIGHT file distributed with this source distribution.
 * 
 * This file is part of REDHAWK IDE.
 * 
 * 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.
 *
 */
package gov.redhawk.ui.port;

import gov.redhawk.ui.port.internal.PortHandlerRegistry;

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 Activator extends AbstractUIPlugin {

	// The plug-in ID
	public static final String PLUGIN_ID = "gov.redhawk.ui.port";

	// The shared instance
	private static Activator plugin;

	/**
	 * @deprecated Port handler Registry removed in favor of commands
	 */
	@Deprecated
	private static IPortHandlerRegistry portHandlerRegistry;

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

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

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

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

	/**
	 * Returns the PortHandlerRegistry
	 * 
	 * @return the PortHandlerRegistry
	 * @deprecated Port Handler registry has been removed
	 */
	@Deprecated
	public static IPortHandlerRegistry getPortHandlerRegistry() {
		if (Activator.portHandlerRegistry == null) {
			Activator.portHandlerRegistry = new PortHandlerRegistry();
		}

		return Activator.portHandlerRegistry;
	}

	/**
	 * Logging functionality
	 * 
	 * @param msg
	 * @param e
	 */
	public static final void logError(final String msg, final Throwable e) {
		Activator.getDefault().getLog().log(new Status(IStatus.ERROR, Activator.PLUGIN_ID, msg, e));
	}
}