1 files changed, 123 insertions, 0 deletions
diff --git a/accessibility/workben/org/openoffice/accessibility/awb/tree/AccessibilityTree.java b/accessibility/workben/org/openoffice/accessibility/awb/tree/AccessibilityTree.java
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+/*************************************************************************
+ *
+ *  $RCSfile: AccessibilityTree.java,v $
+ *
+ *  $Revision: 1.2 $
+ *
+ *  last change: $Author: obr $ $Date: 2003/09/19 09:21:39 $
+ *
+ *  The Contents of this file are made available subject to the terms of
+ *  either of the following licenses
+ *
+ *         - GNU Lesser General Public License Version 2.1
+ *         - Sun Industry Standards Source License Version 1.1
+ *
+ *  Sun Microsystems Inc., October, 2000
+ *
+ *  GNU Lesser General Public License Version 2.1
+ *  =============================================
+ *  Copyright 2000 by Sun Microsystems, Inc.
+ *  901 San Antonio Road, Palo Alto, CA 94303, USA
+ *
+ *  This library is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Lesser General Public
+ *  License version 2.1, as published by the Free Software Foundation.
+ *
+ *  This library is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ *  Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public
+ *  License along with this library; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ *  MA  02111-1307  USA
+ *
+ *
+ *  Sun Industry Standards Source License Version 1.1
+ *  =================================================
+ *  The contents of this file are subject to the Sun Industry Standards
+ *  Source License Version 1.1 (the "License"); You may not use this file
+ *  except in compliance with the License. You may obtain a copy of the
+ *  License at http://www.openoffice.org/license.html.
+ *
+ *  Software provided under this License is provided on an "AS IS" basis,
+ *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
+ *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
+ *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
+ *  See the License for the specific provisions governing your rights and
+ *  obligations concerning the Software.
+ *
+ *  The Initial Developer of the Original Code is: Sun Microsystems, Inc.
+ *
+ *  Copyright: 2000 by Sun Microsystems, Inc.
+ *
+ *  All Rights Reserved.
+ *
+ *  Contributor(s): _______________________________________
+ *
+ *
+ ************************************************************************/
+
+package org.openoffice.accessibility.awb.tree;
+
+import org.openoffice.accessibility.misc.NameProvider;
+
+import javax.swing.tree.DefaultTreeModel;
+import javax.swing.tree.DefaultMutableTreeNode;
+
+import com.sun.star.awt.XExtendedToolkit;
+import com.sun.star.accessibility.XAccessible;
+import com.sun.star.accessibility.XAccessibleContext;
+
+/**
+ *
+ */
+public class AccessibilityTree extends javax.swing.JTree {
+
+    /** Creates a new instance of AccessibilityTree */
+    public AccessibilityTree(javax.swing.tree.TreeModel model) {
+        super(model);
+        // always show handles to indicate expandable / collapsable
+        showsRootHandles = true;
+    }
+
+    public void setToolkit(XExtendedToolkit xToolkit) {
+        AccessibilityModel model = (AccessibilityModel) getModel();
+        if (model != null) {
+            // hide the root node when connected
+            setRootVisible(xToolkit == null);
+            // update the root node
+            model.setRoot(xToolkit);
+            model.reload();
+        }
+    }
+
+     public String convertValueToText(Object value, boolean selected,
+            boolean expanded, boolean leaf, int row, boolean hasFocus) {
+
+        if (value instanceof DefaultMutableTreeNode) {
+            DefaultMutableTreeNode node = (DefaultMutableTreeNode) value;
+
+            Object userObject = node.getUserObject();
+            if (userObject != null && userObject instanceof XAccessible) {
+                XAccessible xAccessible = (XAccessible) userObject;
+                try {
+                    XAccessibleContext xAC = xAccessible.getAccessibleContext();
+                    if (xAC != null) {
+                        String name = xAC.getAccessibleName();
+                        if (name.length() == 0) {
+                            name = new String ("<no name>");
+                        }
+                        value = name + " / " + NameProvider.getRoleName(xAC.getAccessibleRole());
+                    }
+                } catch (com.sun.star.uno.RuntimeException e) {
+                    value = "???";
+                }
+            }
+        }
+
+        return super.convertValueToText(value, selected, expanded, leaf, row, hasFocus);
+     }
+
+}