| /******************************************************************************* |
| * Copyright (c) 2000, 2008 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 |
| *******************************************************************************/ |
| package org.eclipse.rap.tools.launch.rwt.internal.util; |
| |
| import java.net.URL; |
| |
| import org.eclipse.core.runtime.FileLocator; |
| import org.eclipse.core.runtime.Path; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.ImageRegistry; |
| import org.eclipse.rap.tools.launch.rwt.internal.RWTLaunchActivator; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.swt.widgets.Display; |
| import org.osgi.framework.Bundle; |
| |
| public final class Images { |
| |
| public static final String VIEW_MAIN_TAB = "VIEW_MAIN_TAB"; //$NON-NLS-1$ |
| public static final String VIEW_ARGUMENTS_TAB = "VIEW_ARGUMENTS_TAB"; //$NON-NLS-1$ |
| |
| private static String ICONS_PATH = "$nl$/icons/full/"; //$NON-NLS-1$ |
| private static final String EVIEW = ICONS_PATH + "eview16/"; //$NON-NLS-1$ |
| |
| private static ImageRegistry imageRegistry; |
| |
| public static Image getImage( String key ) { |
| return getImageRegistry().get( key ); |
| } |
| |
| public static ImageDescriptor getImageDescriptor( String key ) { |
| return getImageRegistry().getDescriptor( key ); |
| } |
| |
| private static ImageRegistry getImageRegistry() { |
| if( imageRegistry == null ) { |
| initializeImageRegistry(); |
| } |
| return imageRegistry; |
| } |
| |
| private static void initializeImageRegistry() { |
| imageRegistry = new ImageRegistry( Display.getCurrent() ); |
| declareImages(); |
| } |
| |
| private static void declareImages() { |
| declareRegistryImage( VIEW_ARGUMENTS_TAB, EVIEW + "arguments_tab.gif" ); //$NON-NLS-1$ |
| declareRegistryImage( VIEW_MAIN_TAB, EVIEW + "main_tab.gif" ); //$NON-NLS-1$ |
| } |
| |
| private static void declareRegistryImage( String key, String path ) { |
| ImageDescriptor desc = ImageDescriptor.getMissingImageDescriptor(); |
| Bundle bundle = RWTLaunchActivator.getDefault().getBundle(); |
| URL url = null; |
| if( bundle != null ) { |
| url = FileLocator.find( bundle, new Path( path ), null ); |
| if( url != null ) { |
| desc = ImageDescriptor.createFromURL( url ); |
| } |
| } |
| imageRegistry.put( key, desc ); |
| } |
| } |