+++ /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.security.ui;
-
-import java.io.IOException;
-
-import javax.security.auth.callback.Callback;
-import javax.security.auth.callback.CallbackHandler;
-import javax.security.auth.callback.UnsupportedCallbackException;
-
-import org.argeo.ArgeoException;
-import org.argeo.security.ui.dialogs.DefaultLoginDialog;
-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 SecurityUiPlugin extends AbstractUIPlugin {
-
- // The plug-in ID
- public static final String PLUGIN_ID = "org.argeo.security.ui"; //$NON-NLS-1$
-
- public final static String CONTEXT_KEYRING = "KEYRING";
-
- private CallbackHandler defaultCallbackHandler;
- private ServiceRegistration defaultCallbackHandlerReg;
-
- private static SecurityUiPlugin plugin;
-
- public static InheritableThreadLocal<Display> display = new InheritableThreadLocal<Display>() {
-
- @Override
- protected Display initialValue() {
- return Display.getCurrent();
- }
- };
-
- public void start(BundleContext context) throws Exception {
- super.start(context);
- plugin = this;
-
- defaultCallbackHandler = new DefaultCallbackHandler();
- defaultCallbackHandlerReg = context.registerService(
- CallbackHandler.class.getName(), defaultCallbackHandler, null);
- }
-
- public void stop(BundleContext context) throws Exception {
- plugin = null;
- defaultCallbackHandlerReg.unregister();
- super.stop(context);
- }
-
- /**
- * Returns the shared instance
- *
- * @return the shared instance
- */
- public static SecurityUiPlugin getDefault() {
- return plugin;
- }
-
- public static ImageDescriptor getImageDescriptor(String path) {
- return imageDescriptorFromPlugin(PLUGIN_ID, path);
- }
-
- 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 ArgeoException("Cannot open dialog", e);
- }
- }
- });
- // else {// RAP
- // DefaultLoginDialog dialog = new DefaultLoginDialog();
- // dialog.handle(callbacks);
- // }
- }
-
- }
-}