org.argeo.security.ui.admin/src/org/argeo/security/ui/admin/views/GroupsView.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.UiAdminUtils;
  28 import org.argeo.security.ui.admin.internal.UserAdminConstants;
  29 import org.argeo.security.ui.admin.internal.UserNameLP;
  30 import org.argeo.security.ui.admin.internal.UserTableDefaultDClickListener;
  31 import org.argeo.security.ui.admin.internal.UserTableViewer;
  32 import org.eclipse.jface.viewers.TableViewer;
  33 import org.eclipse.swt.SWT;
  34 import org.eclipse.swt.widgets.Composite;
  35 import org.osgi.framework.InvalidSyntaxException;
  36 import org.osgi.service.useradmin.Role;
  37 import org.osgi.service.useradmin.User;
  38 import org.osgi.service.useradmin.UserAdmin;
  39
  40 /** List all groups with filter */
  41 public class GroupsView extends UsersView implements ArgeoNames {
  42         public final static String ID = SecurityAdminPlugin.PLUGIN_ID
  43                         + ".groupsView";
  44
  45         /* DEPENDENCY INJECTION */
  46         private UserAdmin userAdmin;
  47
  48         // UI Objects
  49         private UserTableViewer groupTableViewerCmp;
  50         private TableViewer userViewer;
  51         private List<ColumnDefinition> columnDefs = new ArrayList<ColumnDefinition>();
  52
  53         @Override
  54         public void createPartControl(Composite parent) {
  55                 parent.setLayout(EclipseUiUtils.noSpaceGridLayout());
  56                 // Define the displayed columns
  57                 columnDefs.add(new ColumnDefinition(new CommonNameLP(), "Common Name",
  58                                 150));
  59                 columnDefs.add(new ColumnDefinition(new UserNameLP(),
  60                                 "Distinguished Name", 300));
  61
  62                 // Create and configure the table
  63                 groupTableViewerCmp = new MyUserTableViewer(parent, SWT.MULTI
  64                                 | SWT.H_SCROLL | SWT.V_SCROLL, userAdmin);
  65
  66                 groupTableViewerCmp.setColumnDefinitions(columnDefs);
  67                 groupTableViewerCmp.populate(true, false);
  68                 groupTableViewerCmp.setLayoutData(EclipseUiUtils.fillAll());
  69
  70                 // Links
  71                 userViewer = groupTableViewerCmp.getTableViewer();
  72                 userViewer.addDoubleClickListener(new UserTableDefaultDClickListener());
  73                 getViewSite().setSelectionProvider(userViewer);
  74
  75                 // Really?
  76                 groupTableViewerCmp.refresh();
  77         }
  78
  79         private class MyUserTableViewer extends UserTableViewer {
  80                 private static final long serialVersionUID = 8467999509931900367L;
  81
  82                 private final String[] knownProps = { UserAdminConstants.KEY_UID,
  83                                 UserAdminConstants.KEY_CN, UserAdminConstants.KEY_DN };
  84
  85                 public MyUserTableViewer(Composite parent, int style,
  86                                 UserAdmin userAdmin) {
  87                         super(parent, style, userAdmin);
  88                 }
  89
  90                 @Override
  91                 protected List<User> listFilteredElements(String filter) {
  92                         Role[] roles;
  93                         try {
  94                                 StringBuilder builder = new StringBuilder();
  95                                 StringBuilder tmpBuilder = new StringBuilder();
  96                                 if (UiAdminUtils.notNull(filter))
  97                                         for (String prop : knownProps) {
  98                                                 tmpBuilder.append("(");
  99                                                 tmpBuilder.append(prop);
 100                                                 tmpBuilder.append("=*");
 101                                                 tmpBuilder.append(filter);
 102                                                 tmpBuilder.append("*)");
 103                                         }
 104                                 if (tmpBuilder.length() > 1) {
 105                                         builder.append("(&(objectclass=groupOfNames)(|");
 106                                         builder.append(tmpBuilder.toString());
 107                                         builder.append("))");
 108                                 } else
 109                                         builder.append("(objectclass=groupOfNames)");
 110                                 roles = userAdmin.getRoles(builder.toString());
 111                         } catch (InvalidSyntaxException e) {
 112                                 throw new ArgeoException("Unable to get roles with filter: "
 113                                                 + filter, e);
 114                         }
 115                         List<User> users = new ArrayList<User>();
 116                         for (Role role : roles)
 117                                 // if (role.getType() == Role.GROUP)
 118                                 users.add((User) role);
 119                         return users;
 120                 }
 121         }
 122
 123         public void refresh() {
 124                 groupTableViewerCmp.refresh();
 125         }
 126
 127         // Override generic view methods
 128         @Override
 129         public void dispose() {
 130                 super.dispose();
 131         }
 132
 133         @Override
 134         public void setFocus() {
 135                 groupTableViewerCmp.setFocus();
 136         }
 137
 138         /* DEPENDENCY INJECTION */
 139         public void setUserAdmin(UserAdmin userAdmin) {
 140                 this.userAdmin = userAdmin;
 141         }
 142 }