2 * Copyright (C) 2007-2012 Argeo GmbH
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
16 package org
.argeo
.cms
.ui
.workbench
.internal
.useradmin
.commands
;
18 import java
.util
.ArrayList
;
19 import java
.util
.Iterator
;
20 import java
.util
.List
;
22 import org
.argeo
.cms
.ui
.workbench
.WorkbenchUiPlugin
;
23 import org
.argeo
.cms
.ui
.workbench
.internal
.useradmin
.UserAdminWrapper
;
24 import org
.argeo
.cms
.ui
.workbench
.internal
.useradmin
.parts
.UserEditorInput
;
25 import org
.argeo
.cms
.util
.UserAdminUtils
;
26 import org
.eclipse
.core
.commands
.AbstractHandler
;
27 import org
.eclipse
.core
.commands
.ExecutionEvent
;
28 import org
.eclipse
.core
.commands
.ExecutionException
;
29 import org
.eclipse
.jface
.dialogs
.MessageDialog
;
30 import org
.eclipse
.jface
.viewers
.ISelection
;
31 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
32 import org
.eclipse
.ui
.IEditorPart
;
33 import org
.eclipse
.ui
.IWorkbenchPage
;
34 import org
.eclipse
.ui
.handlers
.HandlerUtil
;
35 import org
.osgi
.service
.useradmin
.Group
;
36 import org
.osgi
.service
.useradmin
.UserAdmin
;
37 import org
.osgi
.service
.useradmin
.UserAdminEvent
;
39 /** Delete the selected groups */
40 public class DeleteGroups
extends AbstractHandler
{
41 public final static String ID
= WorkbenchUiPlugin
.PLUGIN_ID
+ ".deleteGroups";
43 /* DEPENDENCY INJECTION */
44 private UserAdminWrapper userAdminWrapper
;
46 @SuppressWarnings("unchecked")
47 public Object
execute(ExecutionEvent event
) throws ExecutionException
{
48 ISelection selection
= HandlerUtil
.getCurrentSelection(event
);
49 if (selection
.isEmpty())
52 List
<Group
> groups
= new ArrayList
<Group
>();
53 Iterator
<Group
> it
= ((IStructuredSelection
) selection
).iterator();
54 StringBuilder builder
= new StringBuilder();
55 while (it
.hasNext()) {
56 Group currGroup
= it
.next();
57 String groupName
= UserAdminUtils
.getUserLocalId(currGroup
.getName());
59 builder
.append(groupName
).append("; ");
60 groups
.add(currGroup
);
63 if (!MessageDialog
.openQuestion(HandlerUtil
.getActiveShell(event
), "Delete Groups", "Are you sure that you "
64 + "want to delete these groups?\n" + builder
.substring(0, builder
.length() - 2)))
67 userAdminWrapper
.beginTransactionIfNeeded();
68 UserAdmin userAdmin
= userAdminWrapper
.getUserAdmin();
69 IWorkbenchPage iwp
= HandlerUtil
.getActiveWorkbenchWindow(event
).getActivePage();
70 for (Group group
: groups
) {
71 String groupName
= group
.getName();
72 // TODO find a way to close the editor cleanly if opened. Cannot be
73 // done through the UserAdminListeners, it causes a
74 // java.util.ConcurrentModificationException because disposing the
75 // editor unregisters and disposes the listener
76 IEditorPart part
= iwp
.findEditor(new UserEditorInput(groupName
));
78 iwp
.closeEditor(part
, false);
79 userAdmin
.removeRole(groupName
);
81 userAdminWrapper
.commitOrNotifyTransactionStateChange();
84 for (Group group
: groups
) {
85 userAdminWrapper
.notifyListeners(new UserAdminEvent(null, UserAdminEvent
.ROLE_REMOVED
, group
));
91 /* DEPENDENCY INJECTION */
92 public void setUserAdminWrapper(UserAdminWrapper userAdminWrapper
) {
93 this.userAdminWrapper
= userAdminWrapper
;