INTEGRATION: CWS vcl07 (1.2.2); FILE ADDED

2003/04/08 14:28:58 obr 1.2.2.1: re-added accessibility workbench

toolkit/test/accessibility/SelectionDialog.java

+import com.sun.star.uno.UnoRuntime;
+import drafts.com.sun.star.accessibility.XAccessible;
+import drafts.com.sun.star.accessibility.XAccessibleContext;
+import drafts.com.sun.star.accessibility.XAccessibleSelection;
+import com.sun.star.lang.IndexOutOfBoundsException;
+
+import javax.swing.*;
+import java.awt.*;
+import java.util.Vector;
+import java.awt.event.ActionListener;
+import java.awt.event.ActionEvent;
+
+
+
+
+/**
+ * Display a dialog with a list-box of children and select/deselect buttons
+ */
+class SelectionDialog extends JDialog
+    implements ActionListener
+{
+    public SelectionDialog (AccTreeNode aNode)
+    {
+        super (AccessibilityWorkBench.Instance());
+
+        maNode = aNode;
+
+        Layout();
+    }
+
+    /** build dialog */
+    protected void Layout ()
+    {
+        setTitle( "Select" );
+
+        // vertical stacking of the elements
+        Container aContent = getContentPane();
+
+        // label with explanation
+        aContent.add( new JLabel( "Select/Deselect child elements" ),
+                      BorderLayout.NORTH );
+
+        // the JListBox
+        maChildrenSelector = new JList (GetChildrenList());
+        maChildrenSelector.setPreferredSize (new Dimension (500,300));
+        aContent.add (maChildrenSelector, BorderLayout.CENTER);
+        maChildrenSelector.setSelectionMode (ListSelectionModel.SINGLE_SELECTION);
+
+        JPanel aButtons = new JPanel();
+        aButtons.setLayout( new FlowLayout() );
+
+        JButton aButton;
+
+        aButton = new JButton( "Select" );
+        aButton.setActionCommand( "Select" );
+        aButton.addActionListener( this );
+        aButtons.add( aButton );
+
+        aButton = new JButton( "Deselect" );
+        aButton.setActionCommand( "Deselect" );
+        aButton.addActionListener( this );
+        aButtons.add( aButton );
+
+        aButton = new JButton( "Select all" );
+        aButton.setActionCommand( "Select all" );
+        aButton.addActionListener( this );
+        aButtons.add( aButton );
+
+        aButton = new JButton( "Clear Selection" );
+        aButton.setActionCommand( "Clear Selection" );
+        aButton.addActionListener( this );
+        aButtons.add( aButton );
+
+        aButton = new JButton( "Close" );
+        aButton.setActionCommand( "Close" );
+        aButton.addActionListener( this );
+        aButtons.add( aButton );
+
+        // add Panel with buttons
+        aContent.add( aButtons, BorderLayout.SOUTH );
+
+        setSize( getPreferredSize() );
+    }
+
+    /** Get a list of all children
+    */
+    private Vector GetChildrenList ()
+    {
+        mxSelection = maNode.getSelection();
+
+        XAccessibleContext xContext = maNode.getContext();
+        int nCount = xContext.getAccessibleChildCount();
+        Vector aChildVector = new Vector();
+        for(int i = 0; i < nCount; i++)
+        {
+            try
+            {
+                XAccessible xChild = xContext.getAccessibleChild(i);
+                XAccessibleContext xChildContext = xChild.getAccessibleContext();
+                aChildVector.add( i + " " + xChildContext.getAccessibleName());
+            }
+            catch( IndexOutOfBoundsException e )
+            {
+                aChildVector.add( "ERROR: IndexOutOfBoundsException" );
+            }
+        }
+        return aChildVector;
+    }
+
+
+    void close ()
+    {
+        hide();
+        dispose();
+    }
+
+    void select()
+    {
+        try
+        {
+            mxSelection.selectAccessibleChild (maChildrenSelector.getSelectedIndex());
+        }
+        catch( IndexOutOfBoundsException e )
+        {
+            JOptionPane.showMessageDialog( AccessibilityWorkBench.Instance(),
+                                           "Can't select: IndexOutofBounds",
+                                           "Error in selectAccessibleChild",
+                                           JOptionPane.ERROR_MESSAGE);
+        }
+    }
+
+    void deselect()
+    {
+        try
+        {
+            mxSelection.deselectSelectedAccessibleChild(
+                maChildrenSelector.getSelectedIndex());
+        }
+        catch( IndexOutOfBoundsException e )
+        {
+            JOptionPane.showMessageDialog( AccessibilityWorkBench.Instance(),
+                                           "Can't deselect: IndexOutofBounds",
+                                           "Error in deselectAccessibleChild",
+                                           JOptionPane.ERROR_MESSAGE);
+        }
+    }
+
+    void selectAll()
+    {
+        mxSelection.selectAllAccessible();
+    }
+
+    void clearSelection()
+    {
+        mxSelection.clearAccessibleSelection();
+    }
+
+
+
+    public void actionPerformed(ActionEvent e)
+    {
+        String sCommand = e.getActionCommand();
+
+        if( "Close".equals( sCommand ) )
+            close();
+        else if ( "Select".equals( sCommand ) )
+            select();
+        else if ( "Deselect".equals( sCommand ) )
+            deselect();
+        else if ( "Clear Selection".equals( sCommand ) )
+            clearSelection();
+        else if ( "Select all".equals( sCommand ) )
+            selectAll();
+    }
+
+    private JList maChildrenSelector;
+    private XAccessibleSelection mxSelection;
+    private AccTreeNode maNode;
+}