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.SecurityAdminImages;
  25 import org.argeo.security.ui.admin.SecurityAdminPlugin;
  26 import org.argeo.security.ui.admin.internal.ColumnDefinition;
  27 import org.argeo.security.ui.admin.internal.CommonNameLP;
  28 import org.argeo.security.ui.admin.internal.MailLP;
  29 import org.argeo.security.ui.admin.internal.UiAdminUtils;
  30 import org.argeo.security.ui.admin.internal.UserAdminConstants;
  31 import org.argeo.security.ui.admin.internal.UserDragListener;
  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.dnd.DND;
  38 import org.eclipse.swt.dnd.TextTransfer;
  39 import org.eclipse.swt.dnd.Transfer;
  40 import org.eclipse.swt.graphics.Image;
  41 import org.eclipse.swt.widgets.Composite;
  42 import org.eclipse.ui.part.ViewPart;
  43 import org.osgi.framework.InvalidSyntaxException;
  44 import org.osgi.service.useradmin.Role;
  45 import org.osgi.service.useradmin.User;
  46 import org.osgi.service.useradmin.UserAdmin;
  47
  48 /** List all users with filter - based on Ldif userAdmin */
  49 public class UsersView extends ViewPart implements ArgeoNames {
  50         // private final static Log log = LogFactory.getLog(UsersView.class);
  51         public final static String ID = SecurityAdminPlugin.PLUGIN_ID
  52                         + ".usersView";
  53
  54         /* DEPENDENCY INJECTION */
  55         private UserAdmin userAdmin;
  56
  57         // UI Objects
  58         private UserTableViewer userTableViewerCmp;
  59         private TableViewer userViewer;
  60         private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
  61
  62         @Override
  63         public void createPartControl(Composite parent) {
  64
  65                 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
  66                 // Define the displayed columns
  67                 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name",
  68                                 150));
  69                 columnDefs.add(new ColumnDefinition(new MailLP(), "E-mail", 150));
  70                 columnDefs.add(new ColumnDefinition(new UserNameLP(),
  71                                 "Distinguished Name", 300));
  72
  73                 // Create and configure the table
  74                 userTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI
  75                                 | SWT.H_SCROLL | SWT.V_SCROLL, userAdmin);
  76                 userTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
  77
  78                 userTableViewerCmp.setColumnDefinitions(columnDefs);
  79                 userTableViewerCmp.populate(true, false);
  80
  81                 // Links
  82                 userViewer = userTableViewerCmp.getTableViewer();
  83                 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener());
  84                 getViewSite().setSelectionProvider(userViewer);
  85
  86                 // Really?
  87                 userTableViewerCmp.refresh();
  88
  89                 // Drag and drop
  90                 int operations = DND.DROP_COPY | DND.DROP_MOVE;
  91                 Transfer[] tt = new Transfer[] { TextTransfer.getInstance() };
  92                 userViewer.addDragSupport(operations, tt, new UserDragListener(
  93                                 userViewer));
  94
  95                 // FIXME insure the group and person icons are registered before calling
  96                 // the open editor
  97                 @SuppressWarnings("unused")
  98                 Image dummyImg = SecurityAdminImages.ICON_GROUP;
  99                 dummyImg = SecurityAdminImages.ICON_USER;
 100         }
 101
 102         private class MyUserTableViewer extends UserTableViewer {
 103                 private static final long serialVersionUID = 8467999509931900367L;
 104
 105                 private final String[] knownProps = { UserAdminConstants.KEY_UID,
 106                                 UserAdminConstants.KEY_DN, UserAdminConstants.KEY_CN,
 107                                 UserAdminConstants.KEY_FIRSTNAME,
 108                                 UserAdminConstants.KEY_LASTNAME, UserAdminConstants.KEY_MAIL };
 109
 110                 public MyUserTableViewer(Composite parent, int style,
 111                                 UserAdmin userAdmin) {
 112                         super(parent, style, userAdmin);
 113                 }
 114
 115                 @Override
 116                 protected List<User> listFilteredElements(String filter) {
 117                         Role[] roles;
 118
 119                         try {
 120                                 StringBuilder builder = new StringBuilder();
 121
 122                                 StringBuilder tmpBuilder = new StringBuilder();
 123                                 if (UiAdminUtils.notNull(filter))
 124                                         for (String prop : knownProps) {
 125                                                 tmpBuilder.append("(");
 126                                                 tmpBuilder.append(prop);
 127                                                 tmpBuilder.append("=*");
 128                                                 tmpBuilder.append(filter);
 129                                                 tmpBuilder.append("*)");
 130                                         }
 131                                 if (tmpBuilder.length() > 1) {
 132                                         builder.append("(&(objectclass=inetOrgPerson)(|");
 133                                         builder.append(tmpBuilder.toString());
 134                                         builder.append("))");
 135                                 } else
 136                                         builder.append("(objectclass=inetOrgPerson)");
 137                                 roles = userAdmin.getRoles(builder.toString());
 138                         } catch (InvalidSyntaxException e) {
 139                                 throw new ArgeoException("Unable to get roles with filter: "
 140                                                 + filter, e);
 141                         }
 142                         List<User> users = new ArrayList<User>();
 143                         for (Role role : roles)
 144                                 // if (role.getType() == Role.USER && role.getType() !=
 145                                 // Role.GROUP)
 146                                 users.add((User) role);
 147                         return users;
 148                 }
 149         }
 150
 151         public void refresh() {
 152                 userTableViewerCmp.refresh();
 153         }
 154
 155         // Override generic view methods
 156         @Override
 157         public void dispose() {
 158                 super.dispose();
 159                 // try {
 160                 // if (userTransaction != null
 161                 // && userTransaction.getStatus() != Status.STATUS_NO_TRANSACTION)
 162                 // userTransaction.rollback();
 163                 // } catch (Exception e) {
 164                 // log.error("Cannot clean transaction", e);
 165                 // }
 166         }
 167
 168         @Override
 169         public void setFocus() {
 170                 userTableViewerCmp.setFocus();
 171         }
 172
 173         /* DEPENDENCY INJECTION */
 174         public void setUserAdmin(UserAdmin userAdmin) {
 175                 this.userAdmin = userAdmin;
 176         }
 177 }