| /******************************************************************************* |
| * Copyright (c) 2001, 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.wst.validation.internal.ui.plugin; |
| |
| import java.net.MalformedURLException; |
| import java.net.URL; |
| |
| import org.eclipse.core.resources.IWorkspaceRunnable; |
| 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.operation.IRunnableWithProgress; |
| import org.eclipse.jface.resource.ImageDescriptor; |
| import org.eclipse.jface.resource.ImageRegistry; |
| import org.eclipse.swt.graphics.Image; |
| import org.eclipse.wst.common.frameworks.internal.ui.WTPUIPlugin; |
| import org.eclipse.wst.validation.internal.operations.ValidationOperation; |
| import org.osgi.framework.Bundle; |
| import org.osgi.framework.BundleContext; |
| |
| |
| |
| public class ValidationUIPlugin extends WTPUIPlugin { |
| private static ValidationUIPlugin _plugin = null; |
| |
| public final static String VALIDATION_PROP_FILE_NAME = "validate_ui"; //$NON-NLS-1$ |
| public static final String VALIDATION_PLUGIN_ID = "org.eclipse.wst.validation.ui"; //$NON-NLS-1$ |
| public static final String[] ICON_DIRS = new String[]{"icons"}; //$NON-NLS-1$ |
| |
| public ValidationUIPlugin() { |
| super(); |
| if (_plugin == null) { |
| _plugin = this; |
| } |
| } |
| |
| public static String getBundleName() { |
| return VALIDATION_PROP_FILE_NAME; |
| } |
| |
| public static ValidationUIPlugin getPlugin() { |
| return _plugin; |
| } |
| |
| /** |
| * Returns the translated String found with the given key. |
| * |
| * @param key |
| * java.lang.String |
| * @return java.lang.String |
| */ |
| public static String getResourceString(String key) { |
| try { |
| return Platform.getResourceString(Platform.getBundle(VALIDATION_PLUGIN_ID), key); |
| } catch (Exception e) { |
| ValidationUIPlugin.getPlugin().handleException(e); |
| return key; |
| } |
| } |
| |
| /** |
| * This method should be called whenever you need to run one of our headless operations in the |
| * UI. |
| */ |
| public static IRunnableWithProgress getRunnableWithProgress(IWorkspaceRunnable aWorkspaceRunnable) { |
| return new RunnableWithProgressWrapper(aWorkspaceRunnable); |
| } |
| |
| // public static IRunnableWithProgress getRunnableWithProgress(IHeadlessRunnableWithProgress aHeadlessRunnableWithProgress) { |
| // return new RunnableWithProgressWrapper(aHeadlessRunnableWithProgress); |
| // } |
| |
| // Need a third, ValidationOperation version of this method, because ValidationOperation |
| // is both an IWorkspaceRunnable and an IHeadlessRunnableWithProgress. This method will |
| // exist only while IHeadlessRunnableWithProgress exists. |
| public static IRunnableWithProgress getRunnableWithProgress(ValidationOperation op) { |
| return new RunnableWithProgressWrapper(op); |
| } |
| |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| // org.eclipse.wst.validation.internal.operations.ValidatorManager.setResourceUtilClass(org.eclipse.wst.validation.internal.operations.ui.UIResourceUtil.class); |
| } |
| |
| /** |
| * 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); |
| if (gifImageURL != null) |
| imageDescriptor = ImageDescriptor.createFromURL(gifImageURL); |
| return imageDescriptor; |
| } |
| |
| /** |
| * @param key |
| * @return |
| */ |
| private URL getImageURL(String key) { |
| return ValidationUIPlugin.getImageURL(key, getBundle()); |
| } |
| |
| /** |
| * This gets a .gif from the icons folder. |
| */ |
| public static 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) { |
| exception.printStackTrace(); |
| continue; |
| } |
| } |
| return null; |
| } |
| |
| |
| public void handleException(Throwable e){ |
| Status status = new Status(IStatus.ERROR, PLUGIN_ID, e.getLocalizedMessage(), e); |
| getLog().log(status); |
| } |
| |
| /** |
| * Write a message into the log. |
| * |
| * We are in the transition of moving to a new approach for localized messages. This is the new |
| * approach for exceptions. |
| * |
| * @param severity message severity, see IStaus |
| * @param message a localized message |
| */ |
| public void logMessage(int severity, String message){ |
| Status status = new Status(severity, PLUGIN_ID, message); |
| getLog().log(status); |
| |
| } |
| |
| } |