| /******************************************************************************* |
| * Copyright (c) 2009, 2010 IBM 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: |
| * IBM Corporation - initial API and implementation |
| * Albert L. Rossi (NCSA) - full implementation (bug 310188) |
| ******************************************************************************/ |
| package org.eclipse.ptp.rm.pbs.ui; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| * |
| * @since 4.0 |
| */ |
| public class PBSUIPlugin extends AbstractUIPlugin { |
| |
| // The plug-in ID |
| private static final String PLUGIN_ID = "org.eclipse.ptp.rm.pbs.ui"; //$NON-NLS-1$ |
| |
| // The shared instance |
| private static PBSUIPlugin plugin; |
| |
| /** |
| * The constructor |
| */ |
| public PBSUIPlugin() { |
| plugin = this; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext |
| * ) |
| */ |
| @Override |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see |
| * org.eclipse.ui.plugin.AbstractUIPlugin#stop(org.osgi.framework.BundleContext |
| * ) |
| */ |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| plugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Returns the active workbench shell or <code>null</code> if none |
| * |
| * @return the active workbench shell or <code>null</code> if none |
| * @since 5.0 |
| */ |
| public static Shell getActiveWorkbenchShell() { |
| IWorkbenchWindow window = getActiveWorkbenchWindow(); |
| if (window != null) |
| return window.getShell(); |
| return null; |
| } |
| |
| /** |
| * Convenience method to get the currently active workbench window |
| * |
| * @return currently active workbench window |
| * @since 5.0 |
| */ |
| public static IWorkbenchWindow getActiveWorkbenchWindow() { |
| return getDefault().getWorkbench().getActiveWorkbenchWindow(); |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static PBSUIPlugin getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * Returns an image descriptor for the image file at the given plug-in |
| * relative path |
| * |
| * @param path |
| * the path |
| * @return the image descriptor |
| */ |
| public static ImageDescriptor getImageDescriptor(String path) { |
| return imageDescriptorFromPlugin(PLUGIN_ID, path); |
| } |
| |
| /** |
| * Generate a unique identifier |
| * |
| * @return unique identifier string |
| * @since 5.0 |
| */ |
| public static String getUniqueIdentifier() { |
| if (getDefault() == null) |
| return PLUGIN_ID; |
| return getDefault().getBundle().getSymbolicName(); |
| } |
| } |