org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/commands/DeleteUsers.java

   1 /*
   2  * Copyright (C) 2007-2012 Argeo GmbH
   3  *
   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
   7  *
   8  *         http://www.apache.org/licenses/LICENSE-2.0
   9  *
  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.
  15  */
  16 package org.argeo.security.ui.admin.commands;
  17
  18 import java.util.Iterator;
  19 import java.util.Map;
  20 import java.util.TreeMap;
  21
  22 import org.argeo.security.ui.admin.SecurityAdminPlugin;
  23 import org.argeo.security.ui.admin.internal.UiAdminUtils;
  24 import org.eclipse.core.commands.AbstractHandler;
  25 import org.eclipse.core.commands.ExecutionEvent;
  26 import org.eclipse.core.commands.ExecutionException;
  27 import org.eclipse.jface.dialogs.MessageDialog;
  28 import org.eclipse.jface.viewers.ISelection;
  29 import org.eclipse.jface.viewers.IStructuredSelection;
  30 import org.eclipse.ui.handlers.HandlerUtil;
  31 import org.osgi.service.useradmin.User;
  32
  33 /** Deletes the selected users */
  34 public class DeleteUsers extends AbstractHandler {
  35         public final static String ID = SecurityAdminPlugin.PLUGIN_ID + ".deleteUsers";
  36
  37         @SuppressWarnings("unchecked")
  38         public Object execute(ExecutionEvent event) throws ExecutionException {
  39                 ISelection selection = HandlerUtil.getCurrentSelection(event);
  40                 if (selection.isEmpty())
  41                         return null;
  42
  43                 Map<String, User> toDelete = new TreeMap<String, User>();
  44                 Iterator<User> it = ((IStructuredSelection) selection).iterator();
  45                 users: while (it.hasNext()) {
  46                         User currUser = it.next();
  47                         String userName = UiAdminUtils.getUsername(currUser);
  48                         // check not deleting own user
  49                         // if (userName.equals(profileNode.getSession().getUserID())) {
  50                         // log.warn("Cannot delete its own user: " + userName);
  51                         // continue nodes;
  52                         // }
  53                         toDelete.put(userName, currUser);
  54                 }
  55
  56                 if (!MessageDialog
  57                                 .openQuestion(
  58                                                 HandlerUtil.getActiveShell(event),
  59                                                 "Delete Users",
  60                                                 "Are you sure that you want to delete users "
  61                                                                 + toDelete.keySet()
  62                                                                 + "?\n"
  63                                                                 + "This might lead to inconsistencies in the application."))
  64                         return null;
  65
  66                 for (String username : toDelete.keySet()) {
  67                         // TODO perform real deletion
  68                 }
  69                 MessageDialog.openInformation(HandlerUtil.getActiveShell(event),
  70                                 "Unimplemented method",
  71                                 "The effective deletion is not yet implemented");
  72                 // TODO refresh?
  73                 // JcrUsersView view = (JcrUsersView) HandlerUtil
  74                 // .getActiveWorkbenchWindow(event).getActivePage()
  75                 // .findView(JcrUsersView.ID);
  76                 // view.refresh();
  77                 return null;
  78         }
  79 }