| /******************************************************************************* |
| * Copyright (c) 2011-2013 EclipseSource Muenchen GmbH 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: |
| * Clemens Elflein - initial API and implementation |
| ******************************************************************************/ |
| |
| package org.eclipse.emfforms.internal.editor; |
| |
| import org.eclipse.emfforms.spi.common.report.ReportService; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| import org.osgi.framework.ServiceReference; |
| |
| /** |
| * The activator class controls the plug-in life cycle. |
| * |
| * @author Clemens Elflein |
| */ |
| public class Activator extends AbstractUIPlugin { |
| |
| /** |
| * The plug-in ID. |
| */ |
| public static final String PLUGIN_ID = "org.eclipse.emfforms.internal.editor"; //$NON-NLS-1$ |
| |
| /** |
| * The shared instance. |
| */ |
| private static Activator plugin; |
| |
| private ServiceReference<ReportService> reportServiceReference; |
| |
| /** |
| * The constructor. |
| */ |
| public Activator() { |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) |
| */ |
| @Override |
| 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) |
| */ |
| @Override |
| public void stop(BundleContext context) throws Exception { |
| plugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Returns the shared instance. |
| * |
| * @return the shared instance |
| */ |
| public static Activator 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); |
| } |
| |
| /** |
| * Returns the {@link ReportService}. |
| * |
| * @return the {@link ReportService} |
| */ |
| public ReportService getReportService() { |
| if (reportServiceReference == null) { |
| reportServiceReference = plugin.getBundle().getBundleContext() |
| .getServiceReference(ReportService.class); |
| } |
| return plugin.getBundle().getBundleContext().getService(reportServiceReference); |
| } |
| } |