toolkit/test/accessibility/AccessibleContextHandler.java

   1 /*
   2  * This file is part of the LibreOffice project.
   3  *
   4  * This Source Code Form is subject to the terms of the Mozilla Public
   5  * License, v. 2.0. If a copy of the MPL was not distributed with this
   6  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   7  *
   8  * This file incorporates work covered by the following license notice:
   9  *
  10  *   Licensed to the Apache Software Foundation (ASF) under one or more
  11  *   contributor license agreements. See the NOTICE file distributed
  12  *   with this work for additional information regarding copyright
  13  *   ownership. The ASF licenses this file to you under the Apache
  14  *   License, Version 2.0 (the "License"); you may not use this file
  15  *   except in compliance with the License. You may obtain a copy of
  16  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  17  */
  18
  19 import com.sun.star.accessibility.XAccessible;
  20 import com.sun.star.accessibility.XAccessibleContext;
  21 import tools.NameProvider;
  22
  23 class AccessibleContextHandler
  24     extends NodeHandler
  25 {
  26     @Override
  27     public NodeHandler createHandler (XAccessibleContext xContext)
  28     {
  29         if (xContext != null)
  30             return new AccessibleContextHandler (xContext);
  31         else
  32             return null;
  33     }
  34
  35     public AccessibleContextHandler ()
  36     {
  37         super ();
  38     }
  39
  40     private AccessibleContextHandler (XAccessibleContext xContext)
  41     {
  42         super();
  43         if (xContext != null)
  44             maChildList.setSize (4);
  45     }
  46
  47     @Override
  48     public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
  49     {
  50         XAccessibleContext xContext = null;
  51         if (aParent instanceof AccTreeNode)
  52             xContext = ((AccTreeNode)aParent).getContext();
  53
  54         String sChild = "";
  55         if (xContext != null)
  56         {
  57             switch( nIndex )
  58             {
  59                 case 0:
  60                     sChild = "Description: " +
  61                         xContext.getAccessibleDescription();
  62                     break;
  63                 case 1:
  64                     int nRole = xContext.getAccessibleRole();
  65                     sChild = "Role: " + nRole + " (" + NameProvider.getRoleName(nRole) + ")";
  66                     break;
  67                 case 2:
  68                     XAccessible xParent = xContext.getAccessibleParent();
  69                     sChild = "Has parent: " + (xParent!=null ? "yes" : "no");
  70                     break;
  71                 case 3:
  72                     sChild = "";
  73                     long xStateSet = xContext.getAccessibleStateSet();
  74                     for (short i=0; i<=30; i++)
  75                     {
  76                         if ((xStateSet & (1<<i)) != 0)
  77                         {
  78                             if (sChild.compareTo ("") != 0)
  79                                 sChild += ", ";
  80                             sChild += NameProvider.getStateName(1<<i);
  81                         }
  82                     }
  83                     sChild = "State set: " + sChild;
  84             }
  85         }
  86         return new StringNode (sChild, aParent);
  87     }
  88 }