security/plugins/org.argeo.security.ui.rap/src/main/java/org/argeo/security/ui/rap/RapWorkbenchAdvisor.java

   1 /*
   2  * Copyright (C) 2007-2012 Mathieu Baudier
   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.rap;
  17
  18 import org.eclipse.ui.IPerspectiveDescriptor;
  19 import org.eclipse.ui.application.IWorkbenchWindowConfigurer;
  20 import org.eclipse.ui.application.WorkbenchAdvisor;
  21 import org.eclipse.ui.application.WorkbenchWindowAdvisor;
  22
  23 /** Eclipse RAP specific workbench advisor */
  24 public class RapWorkbenchAdvisor extends WorkbenchAdvisor {
  25         public final static String INITIAL_PERSPECTIVE_PROPERTY = "org.argeo.security.ui.initialPerspective";
  26         private String initialPerspective = System.getProperty(
  27                         INITIAL_PERSPECTIVE_PROPERTY, null);
  28
  29         private String username;
  30
  31         public RapWorkbenchAdvisor(String username) {
  32                 this.username = username;
  33         }
  34
  35         public WorkbenchWindowAdvisor createWorkbenchWindowAdvisor(
  36                         IWorkbenchWindowConfigurer configurer) {
  37                 return new RapWindowAdvisor(configurer, username);
  38         }
  39
  40         public String getInitialWindowPerspectiveId() {
  41                 if (initialPerspective != null) {
  42                         // check whether this user can see the declared perspective
  43                         // (typically the perspective won't be listed if this user doesn't
  44                         // have the right to see it)
  45                         IPerspectiveDescriptor pd = getWorkbenchConfigurer().getWorkbench()
  46                                         .getPerspectiveRegistry()
  47                                         .findPerspectiveWithId(initialPerspective);
  48                         if (pd == null)
  49                                 return null;
  50                 }
  51                 return initialPerspective;
  52         }
  53 }