+++ /dev/null
-/*
- * Copyright (C) 2007-2012 Argeo GmbH
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.argeo.cms.ui.workbench;
-
-import java.io.IOException;
-import java.util.ResourceBundle;
-
-import javax.security.auth.callback.Callback;
-import javax.security.auth.callback.CallbackHandler;
-import javax.security.auth.callback.UnsupportedCallbackException;
-
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.cms.CmsException;
-import org.argeo.cms.widgets.auth.DefaultLoginDialog;
-import org.eclipse.core.runtime.ILogListener;
-import org.eclipse.core.runtime.IStatus;
-import org.eclipse.core.runtime.Platform;
-import org.eclipse.jface.resource.ImageDescriptor;
-import org.eclipse.swt.widgets.Display;
-import org.eclipse.ui.plugin.AbstractUIPlugin;
-import org.osgi.framework.BundleContext;
-import org.osgi.framework.ServiceRegistration;
-
-/** The activator class controls the plug-in life cycle */
-public class WorkbenchUiPlugin extends AbstractUIPlugin implements ILogListener {
- private final static Log log = LogFactory.getLog(WorkbenchUiPlugin.class);
-
- // The plug-in ID
- public final static String PLUGIN_ID = "org.argeo.cms.ui.workbench"; //$NON-NLS-1$
- public final static String THEME_PLUGIN_ID = "org.argeo.cms.ui.theme"; //$NON-NLS-1$
-
- private ResourceBundle messages;
- private static BundleContext bundleContext;
-
- public static InheritableThreadLocal<Display> display = new InheritableThreadLocal<Display>() {
-
- @Override
- protected Display initialValue() {
- return Display.getCurrent();
- }
- };
-
- final static String CONTEXT_KEYRING = "KEYRING";
-
- private CallbackHandler defaultCallbackHandler;
- private ServiceRegistration<CallbackHandler> defaultCallbackHandlerReg;
-
- // The shared instance
- private static WorkbenchUiPlugin plugin;
-
- public void start(BundleContext context) throws Exception {
- super.start(context);
- bundleContext = context;
- defaultCallbackHandler = new DefaultCallbackHandler();
- defaultCallbackHandlerReg = context.registerService(CallbackHandler.class, defaultCallbackHandler, null);
-
- plugin = this;
- messages = ResourceBundle.getBundle(PLUGIN_ID + ".messages");
- Platform.addLogListener(this);
- if (log.isTraceEnabled())
- log.trace("Eclipse logging now directed to standard logging");
- }
-
- public void stop(BundleContext context) throws Exception {
- bundleContext = null;
- defaultCallbackHandlerReg.unregister();
- }
-
- public static BundleContext getBundleContext() {
- return bundleContext;
- }
-
- /*
- * Returns the shared instance
- *
- * @return the shared instance
- */
- public static WorkbenchUiPlugin getDefault() {
- return plugin;
- }
-
- protected class DefaultCallbackHandler implements CallbackHandler {
- public void handle(final Callback[] callbacks) throws IOException, UnsupportedCallbackException {
-
- // if (display != null) // RCP
- Display displayToUse = display.get();
- if (displayToUse == null)// RCP
- displayToUse = Display.getDefault();
- displayToUse.syncExec(new Runnable() {
- public void run() {
- DefaultLoginDialog dialog = new DefaultLoginDialog(display.get().getActiveShell());
- try {
- dialog.handle(callbacks);
- } catch (IOException e) {
- throw new CmsException("Cannot open dialog", e);
- }
- }
- });
- // else {// RAP
- // DefaultLoginDialog dialog = new DefaultLoginDialog();
- // dialog.handle(callbacks);
- // }
- }
-
- }
-
- public static ImageDescriptor getImageDescriptor(String path) {
- return imageDescriptorFromPlugin(THEME_PLUGIN_ID, path);
- }
-
- /** Returns the internationalized label for the given key */
- public static String getMessage(String key) {
- try {
- return getDefault().messages.getString(key);
- } catch (NullPointerException npe) {
- log.warn(key + " not found.");
- return key;
- }
- }
-
- /**
- * Gives access to the internationalization message bundle. Returns null in case
- * this UiPlugin is not started (for JUnit tests, by instance)
- */
- public static ResourceBundle getMessagesBundle() {
- if (getDefault() != null)
- // To avoid NPE
- return getDefault().messages;
- else
- return null;
- }
-
- public void logging(IStatus status, String plugin) {
- Log pluginLog = LogFactory.getLog(plugin);
- Integer severity = status.getSeverity();
- if (severity == IStatus.ERROR)
- pluginLog.error(status.getMessage(), status.getException());
- else if (severity == IStatus.WARNING)
- pluginLog.warn(status.getMessage(), status.getException());
- else if (severity == IStatus.INFO)
- pluginLog.info(status.getMessage(), status.getException());
- else if (severity == IStatus.CANCEL)
- if (pluginLog.isDebugEnabled())
- pluginLog.debug(status.getMessage(), status.getException());
- }
-}
projects / lgpl / argeo-commons.git / blobdiff