toolkit/test/accessibility/AccessibleTableHandler.java

   1
   2 import com.sun.star.uno.UnoRuntime;
   3 import com.sun.star.accessibility.XAccessibleContext;
   4 import com.sun.star.accessibility.XAccessibleTable;
   5
   6
   7 class AccessibleTableHandler extends NodeHandler
   8 {
   9     public NodeHandler createHandler (XAccessibleContext xContext)
  10     {
  11         XAccessibleTable xTable =
  12             (XAccessibleTable) UnoRuntime.queryInterface (
  13                 XAccessibleTable.class, xContext);
  14         if (xTable != null)
  15             return new AccessibleTableHandler (xTable);
  16         else
  17             return null;
  18     }
  19
  20     public AccessibleTableHandler ()
  21     {
  22     }
  23
  24     public AccessibleTableHandler (XAccessibleTable xTable)
  25     {
  26         if (xTable != null)
  27             maChildList.setSize (4);
  28     }
  29
  30     protected static XAccessibleTable getTable(Object aObject)
  31     {
  32         return (XAccessibleTable) UnoRuntime.queryInterface (
  33             XAccessibleTable.class, aObject);
  34     }
  35
  36     public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
  37     {
  38         AccessibleTreeNode aChild = null;
  39         XAccessibleTable xTable = null;
  40         if (aParent instanceof AccTreeNode)
  41             xTable = ((AccTreeNode)aParent).getTable();
  42         try
  43         {
  44             if( xTable != null )
  45             {
  46                 switch( nIndex )
  47                 {
  48                     case 0:
  49                         aChild = new StringNode ("# table rows: " + xTable.getAccessibleRowCount(), aParent);
  50                         break;
  51                     case 1:
  52                         aChild = new StringNode ("# table columns: " + xTable.getAccessibleColumnCount(), aParent);
  53                         break;
  54                     case 2:
  55                         {
  56                             String sText = "selected rows: ";
  57                             int[] aSelected = xTable.getSelectedAccessibleRows();
  58                             for( int i=0; i < aSelected.length; i++ )
  59                             {
  60                                 sText += aSelected[i];
  61                                 sText += " ";
  62                             }
  63                             aChild = new StringNode (sText, aParent);
  64                         }
  65                         break;
  66                     case 3:
  67                         {
  68                             String sText = "selected columns: ";
  69                             int[] aSelected = xTable.getSelectedAccessibleColumns();
  70                             for( int i=0; i < aSelected.length; i++ )
  71                             {
  72                                 sText += aSelected[i];
  73                                 sText += " ";
  74                             }
  75                             aChild = new StringNode (sText, aParent);
  76                         }
  77                         break;
  78                     default:
  79                         aChild = new StringNode ("unknown child index " + nIndex, aParent);
  80                 }
  81             }
  82         }
  83         catch (Exception e)
  84         {
  85             // Return empty child.
  86         }
  87
  88         return aChild;
  89     }
  90 }