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 org.argeo.ArgeoException;
  22 import org.argeo.eclipse.ui.EclipseUiUtils;
  23 import org.argeo.jcr.ArgeoNames;
  24 import org.argeo.security.ui.admin.SecurityAdminPlugin;
  25 import org.argeo.security.ui.admin.internal.ColumnDefinition;
  26 import org.argeo.security.ui.admin.internal.CommonNameLP;
  27 import org.argeo.security.ui.admin.internal.MailLP;
  28 import org.argeo.security.ui.admin.internal.UiAdminUtils;
  29 import org.argeo.security.ui.admin.internal.UserAdminConstants;
  30 import org.argeo.security.ui.admin.internal.UserNameLP;
  31 import org.argeo.security.ui.admin.internal.UserTableDefaultDClickListener;
  32 import org.argeo.security.ui.admin.internal.UserTableViewer;
  33 import org.eclipse.jface.viewers.TableViewer;
  34 import org.eclipse.swt.SWT;
  35 import org.eclipse.swt.widgets.Composite;
  36 import org.eclipse.ui.part.ViewPart;
  37 import org.osgi.framework.InvalidSyntaxException;
  38 import org.osgi.service.useradmin.Role;
  39 import org.osgi.service.useradmin.User;
  40 import org.osgi.service.useradmin.UserAdmin;
  41
  42 /** List all users with filter - based on Ldif userAdmin */
  43 public class UsersView extends ViewPart implements ArgeoNames {
  44         // private final static Log log = LogFactory.getLog(UsersView.class);
  45         public final static String ID = SecurityAdminPlugin.PLUGIN_ID
  46                         + ".usersView";
  47
  48         /* DEPENDENCY INJECTION */
  49         private UserAdmin userAdmin;
  50
  51         // UI Objects
  52         private UserTableViewer userTableViewerCmp;
  53         private TableViewer userViewer;
  54         private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
  55
  56         @Override
  57         public void createPartControl(Composite parent) {
  58                 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
  59                 // Define the displayed columns
  60                 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name",
  61                                 150));
  62                 columnDefs.add(new ColumnDefinition(new MailLP(), "E-mail", 150));
  63                 columnDefs.add(new ColumnDefinition(new UserNameLP(),
  64                                 "Distinguished Name", 300));
  65
  66                 // Create and configure the table
  67                 userTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI
  68                                 | SWT.H_SCROLL | SWT.V_SCROLL, userAdmin);
  69                 userTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
  70
  71                 userTableViewerCmp.setColumnDefinitions(columnDefs);
  72                 userTableViewerCmp.populate(true, false);
  73
  74                 // Links
  75                 userViewer = userTableViewerCmp.getTableViewer();
  76                 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener());
  77                 getViewSite().setSelectionProvider(userViewer);
  78
  79                 // Really?
  80                 userTableViewerCmp.refresh();
  81
  82                 // try {
  83                 // if (userTransaction != null)
  84                 // userTransaction.begin();
  85                 // } catch (Exception e) {
  86                 // throw new ArgeoException("Cannot begin transaction", e);
  87                 // }
  88         }
  89
  90         private class MyUserTableViewer extends UserTableViewer {
  91                 private static final long serialVersionUID = 8467999509931900367L;
  92
  93                 private final String[] knownProps = { UserAdminConstants.KEY_UID,
  94                                 UserAdminConstants.KEY_DN, UserAdminConstants.KEY_CN,
  95                                 UserAdminConstants.KEY_FIRSTNAME,
  96                                 UserAdminConstants.KEY_LASTNAME, UserAdminConstants.KEY_MAIL };
  97
  98                 public MyUserTableViewer(Composite parent, int style,
  99                                 UserAdmin userAdmin) {
 100                         super(parent, style, userAdmin);
 101                 }
 102
 103                 @Override
 104                 protected List<User> listFilteredElements(String filter) {
 105                         Role[] roles;
 106
 107                         try {
 108                                 StringBuilder builder = new StringBuilder();
 109
 110                                 StringBuilder tmpBuilder = new StringBuilder();
 111                                 if (UiAdminUtils.notNull(filter))
 112                                         for (String prop : knownProps) {
 113                                                 tmpBuilder.append("(");
 114                                                 tmpBuilder.append(prop);
 115                                                 tmpBuilder.append("=*");
 116                                                 tmpBuilder.append(filter);
 117                                                 tmpBuilder.append("*)");
 118                                         }
 119                                 if (tmpBuilder.length() > 1) {
 120                                         builder.append("(&(objectclass=inetOrgPerson)(|");
 121                                         builder.append(tmpBuilder.toString());
 122                                         builder.append("))");
 123                                 } else
 124                                         builder.append("(objectclass=inetOrgPerson)");
 125                                 roles = userAdmin.getRoles(builder.toString());
 126                         } catch (InvalidSyntaxException e) {
 127                                 throw new ArgeoException("Unable to get roles with filter: "
 128                                                 + filter, e);
 129                         }
 130                         List<User> users = new ArrayList<User>();
 131                         for (Role role : roles)
 132                                 // if (role.getType() == Role.USER && role.getType() !=
 133                                 // Role.GROUP)
 134                                 users.add((User) role);
 135                         return users;
 136                 }
 137         }
 138
 139         public void refresh() {
 140                 userTableViewerCmp.refresh();
 141         }
 142
 143         // Override generic view methods
 144         @Override
 145         public void dispose() {
 146                 super.dispose();
 147                 // try {
 148                 // if (userTransaction != null
 149                 // && userTransaction.getStatus() != Status.STATUS_NO_TRANSACTION)
 150                 // userTransaction.rollback();
 151                 // } catch (Exception e) {
 152                 // log.error("Cannot clean transaction", e);
 153                 // }
 154         }
 155
 156         @Override
 157         public void setFocus() {
 158                 userTableViewerCmp.setFocus();
 159         }
 160
 161         /* DEPENDENCY INJECTION */
 162         public void setUserAdmin(UserAdmin userAdmin) {
 163                 this.userAdmin = userAdmin;
 164         }
 165 }