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import com.sun.star.uno.UnoRuntime;
import com.sun.star.accessibility.XAccessibleContext;
import com.sun.star.accessibility.XAccessibleTable;
class AccessibleTableHandler extends NodeHandler
{
public NodeHandler createHandler (XAccessibleContext xContext)
{
XAccessibleTable xTable =
(XAccessibleTable) UnoRuntime.queryInterface (
XAccessibleTable.class, xContext);
if (xTable != null)
return new AccessibleTableHandler (xTable);
else
return null;
}
public AccessibleTableHandler ()
{
}
public AccessibleTableHandler (XAccessibleTable xTable)
{
if (xTable != null)
maChildList.setSize (4);
}
protected static XAccessibleTable getTable(Object aObject)
{
return (XAccessibleTable) UnoRuntime.queryInterface (
XAccessibleTable.class, aObject);
}
public AccessibleTreeNode createChild (AccessibleTreeNode aParent, int nIndex)
{
AccessibleTreeNode aChild = null;
XAccessibleTable xTable = null;
if (aParent instanceof AccTreeNode)
xTable = ((AccTreeNode)aParent).getTable();
try
{
if( xTable != null )
{
switch( nIndex )
{
case 0:
aChild = new StringNode ("# table rows: " + xTable.getAccessibleRowCount(), aParent);
break;
case 1:
aChild = new StringNode ("# table columns: " + xTable.getAccessibleColumnCount(), aParent);
break;
case 2:
{
String sText = "selected rows: ";
int[] aSelected = xTable.getSelectedAccessibleRows();
for( int i=0; i < aSelected.length; i++ )
{
sText += aSelected[i];
sText += " ";
}
aChild = new StringNode (sText, aParent);
}
break;
case 3:
{
String sText = "selected columns: ";
int[] aSelected = xTable.getSelectedAccessibleColumns();
for( int i=0; i < aSelected.length; i++ )
{
sText += aSelected[i];
sText += " ";
}
aChild = new StringNode (sText, aParent);
}
break;
default:
aChild = new StringNode ("unknown child index " + nIndex, aParent);
}
}
}
catch (Exception e)
{
// Return empty child.
}
return aChild;
}
}
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