| /******************************************************************************* |
| * Copyright (c) 2000, 2004 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.update.internal.ui; |
| |
| import java.io.*; |
| import java.lang.reflect.*; |
| import java.net.*; |
| import java.net.URLEncoder; |
| import java.util.*; |
| |
| import org.eclipse.core.runtime.*; |
| import org.eclipse.jface.dialogs.*; |
| import org.eclipse.swt.widgets.*; |
| import org.eclipse.ui.*; |
| import org.eclipse.ui.browser.*; |
| import org.eclipse.ui.plugin.*; |
| import org.eclipse.update.configuration.*; |
| import org.eclipse.update.core.*; |
| import org.eclipse.update.internal.core.*; |
| import org.eclipse.update.internal.ui.model.*; |
| import org.eclipse.update.internal.ui.security.*; |
| import org.osgi.framework.*; |
| |
| /** |
| * The main plugin class to be used in the desktop. |
| */ |
| public class UpdateUI extends AbstractUIPlugin { |
| public static final String PLUGIN_ID = "org.eclipse.update.ui"; //$NON-NLS-1$ |
| public static final String WEB_APP_ID = "org.eclipse.update"; //$NON-NLS-1$ |
| // preference key |
| public static final String P_DISCOVERY_SITES_ENABLED = "discoverySitesEnabled"; //$NON-NLS-1$ |
| //The shared instance. |
| private static UpdateUI plugin; |
| //Resource bundle. |
| private ResourceBundle resourceBundle; |
| private UpdateModel model; |
| private UpdateManagerAuthenticator authenticator; |
| private String appServerHost; |
| private int appServerPort; |
| private UpdateLabelProvider labelProvider; |
| private static boolean remindOnCancel = true; |
| |
| /** |
| * The constructor. |
| */ |
| public UpdateUI() { |
| |
| plugin = this; |
| try { |
| resourceBundle = |
| ResourceBundle.getBundle( |
| "org.eclipse.update.internal.ui.UpdateUIPluginResources"); //$NON-NLS-1$ |
| } catch (MissingResourceException x) { |
| resourceBundle = null; |
| } |
| } |
| |
| /** |
| * Returns the shared instance. |
| */ |
| public static UpdateUI getDefault() { |
| return plugin; |
| } |
| |
| public static IWorkbenchPage getActivePage() { |
| return getDefault().internalGetActivePage(); |
| } |
| |
| private IWorkbenchPage internalGetActivePage() { |
| IWorkbenchWindow window = getWorkbench().getActiveWorkbenchWindow(); |
| if (window != null) |
| return window.getActivePage(); |
| return null; |
| } |
| |
| public static Shell getActiveWorkbenchShell() { |
| IWorkbenchWindow window = getActiveWorkbenchWindow(); |
| return window != null ? window.getShell() : getStandardDisplay().getActiveShell(); |
| } |
| |
| public static IWorkbenchWindow getActiveWorkbenchWindow() { |
| return getDefault().getWorkbench().getActiveWorkbenchWindow(); |
| } |
| |
| public static String getPluginId() { |
| return getDefault().getBundle().getSymbolicName(); |
| } |
| |
| public UpdateLabelProvider getLabelProvider() { |
| if (labelProvider == null) |
| labelProvider = new UpdateLabelProvider(); |
| return labelProvider; |
| } |
| |
| /** |
| * Returns the string from the plugin's resource bundle, |
| * or 'key' if not found. |
| */ |
| public static String getString(String key) { |
| ResourceBundle bundle = UpdateUI.getDefault().getResourceBundle(); |
| try { |
| return bundle.getString(key); |
| } catch (MissingResourceException e) { |
| return key; |
| } |
| } |
| |
| public static String getFormattedMessage(String key, String[] args) { |
| String text = getString(key); |
| return java.text.MessageFormat.format(text, args); |
| } |
| |
| public static String getFormattedMessage(String key, String arg) { |
| String text = getString(key); |
| return java.text.MessageFormat.format(text, new String[] { arg }); |
| } |
| |
| /** |
| * Returns the plugin's resource bundle, |
| */ |
| public ResourceBundle getResourceBundle() { |
| return resourceBundle; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#start(org.osgi.framework.BundleContext) |
| */ |
| public void start(BundleContext context) throws Exception { |
| super.start(context); |
| model = new UpdateModel(); |
| authenticator = new UpdateManagerAuthenticator(); |
| Authenticator.setDefault(authenticator); |
| int historyPref = |
| getPluginPreferences().getInt(UpdateCore.P_HISTORY_SIZE); |
| if (historyPref > 0) { |
| UpdateCore.DEFAULT_HISTORY = historyPref; |
| } |
| } |
| |
| |
| |
| public boolean isWebAppStarted() { |
| return appServerHost != null; |
| } |
| |
| public String getAppServerHost() { |
| return appServerHost; |
| } |
| |
| public int getAppServerPort() { |
| return appServerPort; |
| } |
| |
| /* (non-Javadoc) |
| * @see org.osgi.framework.BundleActivator#stop(org.osgi.framework.BundleContext) |
| */ |
| public void stop(BundleContext context) throws Exception { |
| if (model != null) |
| model.shutdown(); |
| |
| if (labelProvider != null) |
| labelProvider.dispose(); |
| super.stop(context); |
| |
| } |
| |
| public UpdateModel getUpdateModel() { |
| return model; |
| } |
| |
| public static void logException(Throwable e) { |
| logException(e, true); |
| } |
| |
| public static void logException(Throwable e, boolean showErrorDialog) { |
| if (e instanceof InvocationTargetException) { |
| e = ((InvocationTargetException) e).getTargetException(); |
| } |
| |
| IStatus status = null; |
| if (e instanceof CoreException) { |
| status = ((CoreException) e).getStatus(); |
| } else { |
| String message = e.getMessage(); |
| if (message == null) |
| message = e.toString(); |
| status = |
| new Status( |
| IStatus.ERROR, |
| getPluginId(), |
| IStatus.OK, |
| message, |
| e); |
| } |
| log(status, showErrorDialog); |
| } |
| |
| public static void log(IStatus status, boolean showErrorDialog) { |
| if (status.getSeverity() != IStatus.INFO) { |
| if (showErrorDialog) |
| ErrorDialog.openError( |
| getActiveWorkbenchShell(), |
| null, |
| null, |
| status); |
| //ResourcesPlugin.getPlugin().getLog().log(status); |
| // Should log on the update plugin's log |
| // Platform.getPlugin("org.eclipse.core.runtime").getLog().log(status); |
| Bundle bundle = Platform.getBundle("org.eclipse.update.ui"); //$NON-NLS-1$ |
| Platform.getLog(bundle).log(status); |
| } else { |
| MessageDialog.openInformation( |
| getActiveWorkbenchShell(), |
| null, |
| status.getMessage()); |
| } |
| } |
| |
| public static IFeature[] searchSite( |
| String featureId, |
| IConfiguredSite site, |
| boolean onlyConfigured) |
| throws CoreException { |
| IFeatureReference[] references = null; |
| |
| if (onlyConfigured) |
| references = site.getConfiguredFeatures(); |
| else |
| references = site.getSite().getFeatureReferences(); |
| Vector result = new Vector(); |
| |
| for (int i = 0; i < references.length; i++) { |
| IFeature feature = references[i].getFeature(null); |
| String id = feature.getVersionedIdentifier().getIdentifier(); |
| if (featureId.equals(id)) { |
| result.add(feature); |
| } |
| } |
| return (IFeature[]) result.toArray(new IFeature[result.size()]); |
| } |
| |
| public static IFeature[] getInstalledFeatures(IFeature feature) { |
| return getInstalledFeatures(feature, true); |
| } |
| |
| public static IFeature[] getInstalledFeatures( |
| IFeature feature, |
| boolean onlyConfigured) { |
| Vector features = new Vector(); |
| try { |
| ILocalSite localSite = SiteManager.getLocalSite(); |
| IInstallConfiguration config = localSite.getCurrentConfiguration(); |
| IConfiguredSite[] isites = config.getConfiguredSites(); |
| VersionedIdentifier vid = feature.getVersionedIdentifier(); |
| String id = vid.getIdentifier(); |
| |
| for (int i = 0; i < isites.length; i++) { |
| IConfiguredSite isite = isites[i]; |
| IFeature[] result = |
| UpdateUI.searchSite(id, isite, onlyConfigured); |
| for (int j = 0; j < result.length; j++) { |
| IFeature installedFeature = result[j]; |
| features.add(installedFeature); |
| } |
| } |
| } catch (CoreException e) { |
| UpdateUI.logException(e); |
| } |
| return (IFeature[]) features.toArray(new IFeature[features.size()]); |
| } |
| |
| |
| /** |
| * Gets the authenticator. |
| * @return Returns a UpdateManagerAuthenticator |
| */ |
| public UpdateManagerAuthenticator getAuthenticator() { |
| return authenticator; |
| } |
| |
| public static URL getOriginatingURL(String id) { |
| IDialogSettings section = getOriginatingURLSection(); |
| String value = section.get(id); |
| if (value != null) { |
| try { |
| return new URL(value); |
| } catch (MalformedURLException e) { |
| } |
| } |
| return null; |
| } |
| |
| public static void setOriginatingURL(String id, URL url) { |
| IDialogSettings section = getOriginatingURLSection(); |
| section.put(id, url.toString()); |
| } |
| |
| private static IDialogSettings getOriginatingURLSection() { |
| IDialogSettings settings = getDefault().getDialogSettings(); |
| IDialogSettings section = settings.getSection("originatingURLs"); //$NON-NLS-1$ |
| if (section == null) |
| section = settings.addNewSection("originatingURLs"); //$NON-NLS-1$ |
| return section; |
| } |
| |
| |
| /** |
| * Prompts the user to restart |
| * @param restartIsReallyNeeded true when a restart is needed, false if the user feels lucky (tm) and wants the changes |
| * applied to the current config |
| */ |
| public static void requestRestart(boolean restartIsReallyNeeded) { |
| boolean restart = |
| RestartDialog.openQuestion( |
| getActiveWorkbenchShell(), |
| restartIsReallyNeeded); |
| if (restart) |
| PlatformUI.getWorkbench().restart(); |
| } |
| |
| public static void showURL(String url) { |
| showURL(url, false); |
| } |
| |
| public static void showURL(String url, boolean encodeHostAndPort) { |
| if (encodeHostAndPort) |
| url = encodeHostAndPort(url); |
| |
| IWorkbenchBrowserSupport support = PlatformUI.getWorkbench().getBrowserSupport(); |
| try { |
| IWebBrowser browser = support.getExternalBrowser(); |
| browser.openURL(new URL(url)); |
| } |
| catch (MalformedURLException e) { |
| UpdateUI.logException(e); |
| } |
| catch (PartInitException e) { |
| UpdateUI.logException(e); |
| } |
| } |
| |
| private static String encodeHostAndPort(String urlName) { |
| String callbackURL = getCallbackURLAsString(); |
| if (callbackURL == null) |
| return urlName; |
| String callbackParameter = "updateURL=" + callbackURL; //$NON-NLS-1$ |
| if (urlName.indexOf('?') != -1) |
| return urlName + "&" + callbackParameter; //$NON-NLS-1$ |
| else |
| return urlName + "?" + callbackParameter; //$NON-NLS-1$ |
| } |
| |
| private static String getCallbackURLAsString() { |
| String host = getDefault().getAppServerHost(); |
| int port = getDefault().getAppServerPort(); |
| if (host == null || port == 0) |
| return null; |
| else { |
| String value = |
| "http://" //$NON-NLS-1$ |
| + host |
| + ":" //$NON-NLS-1$ |
| + port |
| + "/" //$NON-NLS-1$ |
| + WEB_APP_ID |
| + "/install"; //$NON-NLS-1$ |
| try { |
| value = URLEncoder.encode(value, "UTF-8"); //$NON-NLS-1$ |
| } catch (UnsupportedEncodingException e) { |
| } |
| return value; |
| } |
| } |
| |
| public static boolean getRemindOnCancel() { |
| return remindOnCancel; |
| } |
| |
| public static void setRemindOnCancel(boolean remind) { |
| remindOnCancel = remind; |
| } |
| |
| |
| /** |
| * Returns the standard display to be used. The method first checks, if |
| * the thread calling this method has an associated disaply. If so, this |
| * display is returned. Otherwise the method returns the default display. |
| */ |
| public static Display getStandardDisplay() { |
| Display display; |
| display = Display.getCurrent(); |
| if (display == null) |
| display = Display.getDefault(); |
| return display; |
| } |
| |
| |
| /* (non-Javadoc) |
| * @see org.eclipse.core.runtime.Plugin#initializeDefaultPluginPreferences() |
| */ |
| protected void initializeDefaultPluginPreferences() { |
| Preferences store = getPluginPreferences(); |
| store.setDefault(P_DISCOVERY_SITES_ENABLED, true); |
| } |
| } |