| /****************************************************************************** |
| * Copyright (c) 2009 Red Hat |
| * 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: |
| * Rob Stryker - initial implementation and ongoing maintenance |
| * |
| * API in these packages is provisional in this release |
| ******************************************************************************/ |
| package org.eclipse.wst.common.componentcore.ui; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IPath; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Path; |
| 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.plugin.AbstractUIPlugin; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| |
| /** |
| * The activator class controls the plug-in life cycle |
| */ |
| public class ModuleCoreUIPlugin extends AbstractUIPlugin { |
| |
| // The plug-in ID |
| public static final String PLUGIN_ID = "org.eclipse.wst.common.modulecore.ui"; //$NON-NLS-1$ |
| |
| public static final String[] ICON_DIRS = new String[]{"icons/full/obj16", //$NON-NLS-1$ |
| "icons/full/cview16", //$NON-NLS-1$ |
| "icons/full/ctool16", //$NON-NLS-1$ |
| "icons/full/clcl16", //$NON-NLS-1$ |
| "icons/full/ovr16", //$NON-NLS-1$ |
| "icons/full/extra", //$NON-NLS-1$ |
| "icons/full/wizban", //$NON-NLS-1$ |
| "icons", //$NON-NLS-1$ |
| ""}; //$NON-NLS-1$ |
| |
| // The shared instance |
| private static ModuleCoreUIPlugin plugin; |
| /** |
| * The constructor for this plugin |
| */ |
| public ModuleCoreUIPlugin() { |
| super(); |
| } |
| |
| /** |
| * Returns the singleton instance of this plugin. |
| * |
| * @return org.eclipse.wst.server.ui.internal.plugin.ServerUIPlugin |
| */ |
| public static ModuleCoreUIPlugin getInstance() { |
| return plugin; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * @see org.eclipse.ui.plugin.AbstractUIPlugin#start(org.osgi.framework.BundleContext) |
| */ |
| 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) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| plugin = null; |
| super.stop(context); |
| } |
| |
| /** |
| * Get a .gif from the image registry. |
| */ |
| public Image getImage(String key) { |
| ImageRegistry imageRegistry = getImageRegistry(); |
| Image image = imageRegistry.get(key); |
| if (image == null || image.isDisposed()) { |
| ImageDescriptor descriptor = getImageDescriptor(key); |
| if (descriptor != null) { |
| image = descriptor.createImage(); |
| imageRegistry.put(key, image); |
| } |
| } |
| return image; |
| } |
| |
| /** |
| * This gets a .gif from the icons folder. |
| */ |
| public ImageDescriptor getImageDescriptor(String key) { |
| ImageDescriptor imageDescriptor = null; |
| URL gifImageURL = getImageURL(key,getBundle()); |
| if (gifImageURL != null) |
| imageDescriptor = ImageDescriptor.createFromURL(gifImageURL); |
| return imageDescriptor; |
| } |
| |
| /** |
| * This gets a .gif from the icons folder. |
| */ |
| public URL getImageURL(String key, Bundle bundle) { |
| String gif = "/" + key + ".gif"; //$NON-NLS-1$ //$NON-NLS-2$ |
| IPath path = null; |
| for (int i = 0; i < ICON_DIRS.length; i++) { |
| path = new Path(ICON_DIRS[i]).append(gif); |
| if (Platform.find(bundle,path) == null) |
| continue; |
| try { |
| return new URL( bundle.getEntry("/"), path.toString()); //$NON-NLS-1$ |
| } catch (MalformedURLException exception) { |
| logError(exception); |
| continue; |
| } |
| } |
| return null; |
| } |
| |
| /** |
| * Returns the shared instance |
| * |
| * @return the shared instance |
| */ |
| public static ModuleCoreUIPlugin getDefault() { |
| return plugin; |
| } |
| |
| public static void log(Exception e) { |
| log(e.getMessage(), e); |
| } |
| |
| public static void log(String message, Exception e) { |
| IStatus status = new Status(IStatus.ERROR, PLUGIN_ID, message, e); |
| getDefault().getLog().log(status); |
| } |
| public static IStatus createStatus(int severity, int aCode, |
| String aMessage, Throwable exception) { |
| return new Status(severity, PLUGIN_ID, aCode, |
| aMessage != null ? aMessage : "No message.", exception); //$NON-NLS-1$ |
| } |
| public static IStatus createErrorStatus(int aCode, String aMessage, |
| Throwable exception) { |
| return createStatus(IStatus.ERROR, aCode, aMessage, exception); |
| } |
| |
| public static IStatus createStatus(int severity, String message, Throwable exception) { |
| return new Status(severity, PLUGIN_ID, message, exception); |
| } |
| |
| public static IStatus createStatus(int severity, String message) { |
| return createStatus(severity, message, null); |
| } |
| public static void logError(Throwable exception) { |
| Platform.getLog(Platform.getBundle(PLUGIN_ID)).log( createStatus(IStatus.ERROR, exception.getMessage(), exception)); |
| } |
| |
| public static void logError(CoreException exception) { |
| Platform.getLog(Platform.getBundle(PLUGIN_ID)).log( exception.getStatus() ); |
| } |
| |
| } |