| /******************************************************************************* |
| * Copyright (c) 2004, 2005 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 |
| * Jens Lukowski/Innoopract - initial renaming/restructuring |
| *******************************************************************************/ |
| package org.eclipse.wst.common.ui.internal; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| import java.text.MessageFormat; |
| import java.util.MissingResourceException; |
| import java.util.ResourceBundle; |
| |
| import org.eclipse.core.resources.IWorkspace; |
| import org.eclipse.core.resources.ResourcesPlugin; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.ImageRegistry; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.ui.IWorkbenchPage; |
| import org.eclipse.ui.IWorkbenchWindow; |
| import org.eclipse.ui.plugin.AbstractUIPlugin; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The main plugin class to be used in the desktop. |
| */ |
| public class UIPlugin extends AbstractUIPlugin { |
| //The shared instance. |
| private static UIPlugin plugin; |
| |
| /** |
| * The constructor. |
| */ |
| public UIPlugin() { |
| super(); |
| plugin = this; |
| } |
| |
| /** |
| * Returns the shared instance. |
| */ |
| public static UIPlugin getDefault() { |
| return plugin; |
| } |
| |
| /** |
| * Returns the workspace instance. |
| */ |
| public static IWorkspace getWorkspace() { |
| return ResourcesPlugin.getWorkspace(); |
| } |
| |
| /** |
| * Returns the string from the plugin's resource bundle, |
| * or 'key' if not found. |
| */ |
| public static String getResourceString(String key) { |
| ResourceBundle aResourceBundle = getDefault().getResourceBundle(); |
| try { |
| return (aResourceBundle != null) ? aResourceBundle.getString(key) : key; |
| } catch (MissingResourceException e) { |
| return key; |
| } |
| } |
| |
| public static String getString(String key) |
| { |
| return getResourceString(key); |
| } |
| /** |
| * This gets the string resource and does one substitution. |
| */ |
| public static String getString(String key, Object s1) |
| { |
| return MessageFormat.format(getResourceString(key), new Object [] { s1 }); |
| } |
| |
| /** |
| * This gets the string resource and does two substitutions. |
| */ |
| public static String getString(String key, Object s1, Object s2) |
| { |
| return MessageFormat.format(getResourceString(key), new Object [] { s1, s2 }); |
| } |
| |
| /** |
| * Returns the plugin's resource bundle, |
| */ |
| public ResourceBundle getResourceBundle() { |
| try { |
| return Platform.getResourceBundle(plugin.getBundle()); |
| } catch (MissingResourceException x) { |
| log(x); |
| } |
| return null; |
| } |
| |
| public ImageDescriptor getImageDescriptor(String name) { |
| try { |
| URL url= new URL(getBundle().getEntry("/"), name); |
| return ImageDescriptor.createFromURL(url); |
| } catch (MalformedURLException e) { |
| return ImageDescriptor.getMissingImageDescriptor(); |
| } |
| } |
| |
| public Image getImage(String iconName) |
| { |
| ImageRegistry imageRegistry = getImageRegistry(); |
| |
| if (imageRegistry.get(iconName) != null) |
| { |
| return imageRegistry.get(iconName); |
| } |
| else |
| { |
| imageRegistry.put(iconName, ImageDescriptor.createFromFile(getClass(), iconName)); |
| return imageRegistry.get(iconName); |
| } |
| } |
| |
| public static String getPluginId() { |
| return getDefault().getBundle().getSymbolicName(); |
| } |
| |
| public static void log(IStatus status) { |
| getDefault().getLog().log(status); |
| } |
| |
| public static void log(String message, Throwable e) { |
| log(new Status(IStatus.ERROR, getPluginId(), IStatus.ERROR, message, e)); |
| } |
| |
| public static void log(String message) { |
| log(new Status(IStatus.ERROR, getPluginId(), IStatus.ERROR, message, null)); |
| } |
| |
| public static void log(Throwable e) { |
| log(new Status(IStatus.ERROR, getPluginId(), IStatus.ERROR, e.getLocalizedMessage(), e)); |
| } |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext context) throws Exception { |
| // TODO Auto-generated method stub |
| super.start(context); |
| } |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| // TODO Auto-generated method stub |
| super.stop(context); |
| } |
| |
| public static IWorkbenchPage getActivePage() { |
| return getDefault().internalGetActivePage(); |
| } |
| |
| private IWorkbenchPage internalGetActivePage() { |
| IWorkbenchWindow window= getWorkbench().getActiveWorkbenchWindow(); |
| if (window == null) |
| return null; |
| return getWorkbench().getActiveWorkbenchWindow().getActivePage(); |
| } |
| } |