org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/views/UsersView.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.views;
  17
  18 import java.util.ArrayList;
  19 import java.util.List;
  20
  21 import javax.transaction.UserTransaction;
  22
  23 import org.apache.commons.logging.Log;
  24 import org.apache.commons.logging.LogFactory;
  25 import org.argeo.ArgeoException;
  26 import org.argeo.eclipse.ui.EclipseUiUtils;
  27 import org.argeo.jcr.ArgeoNames;
  28 import org.argeo.security.ui.admin.SecurityAdminPlugin;
  29 import org.argeo.security.ui.admin.internal.ColumnDefinition;
  30 import org.argeo.security.ui.admin.internal.CommonNameLP;
  31 import org.argeo.security.ui.admin.internal.MailLP;
  32 import org.argeo.security.ui.admin.internal.UserNameLP;
  33 import org.argeo.security.ui.admin.internal.UserTableDefaultDClickListener;
  34 import org.argeo.security.ui.admin.internal.UserTableViewer;
  35 import org.eclipse.jface.viewers.TableViewer;
  36 import org.eclipse.swt.SWT;
  37 import org.eclipse.swt.widgets.Composite;
  38 import org.eclipse.ui.part.ViewPart;
  39 import org.osgi.framework.InvalidSyntaxException;
  40 import org.osgi.service.useradmin.Role;
  41 import org.osgi.service.useradmin.User;
  42 import org.osgi.service.useradmin.UserAdmin;
  43
  44 /** List all users with filter - based on Ldif userAdmin */
  45 public class UsersView extends ViewPart implements ArgeoNames {
  46         private final static Log log = LogFactory.getLog(UsersView.class);
  47         public final static String ID = SecurityAdminPlugin.PLUGIN_ID
  48                         + ".usersView";
  49
  50         /* DEPENDENCY INJECTION */
  51         private UserAdmin userAdmin;
  52         private UserTransaction userTransaction;
  53
  54         // UI Objects
  55         private UserTableViewer userTableViewerCmp;
  56         private TableViewer userViewer;
  57         private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
  58
  59         @Override
  60         public void createPartControl(Composite parent) {
  61                 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
  62                 // Define the displayed columns
  63                 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name",
  64                                 150));
  65                 columnDefs.add(new ColumnDefinition(new MailLP(), "E-mail", 150));
  66                 columnDefs.add(new ColumnDefinition(new UserNameLP(),
  67                                 "Distinguished Name", 300));
  68
  69                 // Create and configure the table
  70                 userTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI
  71                                 | SWT.H_SCROLL | SWT.V_SCROLL, userAdmin);
  72                 userTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
  73
  74                 userTableViewerCmp.setColumnDefinitions(columnDefs);
  75                 userTableViewerCmp.populate(true, false);
  76
  77                 // Links
  78                 userViewer = userTableViewerCmp.getTableViewer();
  79                 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener());
  80                 getViewSite().setSelectionProvider(userViewer);
  81
  82                 // Really?
  83                 userTableViewerCmp.refresh();
  84
  85 //              try {
  86 //                      if (userTransaction != null)
  87 //                              userTransaction.begin();
  88 //              } catch (Exception e) {
  89 //                      throw new ArgeoException("Cannot begin transaction", e);
  90 //              }
  91         }
  92
  93         private class MyUserTableViewer extends UserTableViewer {
  94                 private static final long serialVersionUID = 8467999509931900367L;
  95
  96                 public MyUserTableViewer(Composite parent, int style,
  97                                 UserAdmin userAdmin) {
  98                         super(parent, style, userAdmin);
  99                 }
 100
 101                 @Override
 102                 protected List<User> listFilteredElements(String filter) {
 103                         Role[] roles;
 104                         try {
 105                                 roles = userAdmin.getRoles(filter);
 106                         } catch (InvalidSyntaxException e) {
 107                                 throw new ArgeoException("Unable to get roles with filter: "
 108                                                 + filter, e);
 109                         }
 110                         List<User> users = new ArrayList<User>();
 111                         for (Role role : roles)
 112                                 if (role.getType() == Role.USER && role.getType() != Role.GROUP)
 113                                         users.add((User) role);
 114                         return users;
 115                 }
 116         }
 117
 118         public void refresh() {
 119                 userTableViewerCmp.refresh();
 120         }
 121
 122         // Override generic view methods
 123         @Override
 124         public void dispose() {
 125                 super.dispose();
 126                 // try {
 127                 // if (userTransaction != null
 128                 // && userTransaction.getStatus() != Status.STATUS_NO_TRANSACTION)
 129                 // userTransaction.rollback();
 130                 // } catch (Exception e) {
 131                 // log.error("Cannot clean transaction", e);
 132                 // }
 133         }
 134
 135         @Override
 136         public void setFocus() {
 137                 userTableViewerCmp.setFocus();
 138         }
 139
 140         /* DEPENDENCY INJECTION */
 141         public void setUserAdmin(UserAdmin userAdmin) {
 142                 this.userAdmin = userAdmin;
 143         }
 144
 145         public void setUserTransaction(UserTransaction userTransaction) {
 146                 this.userTransaction = userTransaction;
 147         }
 148
 149 }