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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 09:06:44 +0000
commited5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch)
tree7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /toolkit/test/accessibility/NodeMap.java
parentInitial commit. (diff)
downloadlibreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz
libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/test/accessibility/NodeMap.java')
-rw-r--r--toolkit/test/accessibility/NodeMap.java117
1 files changed, 117 insertions, 0 deletions
diff --git a/toolkit/test/accessibility/NodeMap.java b/toolkit/test/accessibility/NodeMap.java
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+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed
+ * with this work for additional information regarding copyright
+ * ownership. The ASF licenses this file to you under the Apache
+ * License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 .
+ */
+
+import com.sun.star.accessibility.XAccessibleContext;
+
+import java.util.HashMap;
+
+abstract class NodeMapCallback
+{
+ public abstract void Apply (AccTreeNode aNode);
+}
+
+/** This map translates from XAccessible objects to our internal
+ representations.
+*/
+class NodeMap
+{
+ public NodeMap ()
+ {
+ maXAccessibleToNode = new HashMap<XAccessibleContext, AccessibleTreeNode> ();
+ }
+
+ /** Clear the whole map.
+ */
+ public void Clear ()
+ {
+ maXAccessibleToNode.clear();
+ }
+
+ /** @return
+ whether the new node was different from a previous one
+ respectively was the first one set.
+ */
+ public boolean InsertNode (XAccessibleContext xContext, AccessibleTreeNode aNode)
+ {
+ AccessibleTreeNode aPreviousNode = maXAccessibleToNode.put (
+ xContext,
+ aNode);
+ return aPreviousNode != aNode;
+ }
+
+ protected void RemoveNode (AccessibleTreeNode aNode)
+ {
+ try
+ {
+ if ((aNode != null) && (aNode instanceof AccTreeNode))
+ {
+ maXAccessibleToNode.remove (((AccTreeNode)aNode).getContext());
+ }
+ }
+ catch (Exception e)
+ {
+ System.out.println ("caught exception while removing node "
+ + aNode + " : " + e);
+ e.printStackTrace();
+ }
+ }
+
+
+ public void ForEach (NodeMapCallback aFunctor)
+ {
+ Object[] aNodes = maXAccessibleToNode.values().toArray();
+ for (int i=0; i<aNodes.length; i++)
+ {
+ if (aNodes[i] != null && (aNodes[i] instanceof AccTreeNode))
+ {
+ try
+ {
+ aFunctor.Apply ((AccTreeNode)aNodes[i]);
+ }
+ catch (Exception e)
+ {
+ System.out.println ("caught exception applying functor to "
+ + i + "th node " + aNodes[i] + " : " + e);
+ e.printStackTrace();
+ }
+ }
+ }
+ }
+
+ AccessibleTreeNode GetNode (XAccessibleContext xContext)
+ {
+ return maXAccessibleToNode.get (xContext);
+ }
+
+ AccessibleTreeNode GetNode (Object aObject)
+ {
+ if (aObject instanceof XAccessibleContext)
+ return GetNode ((XAccessibleContext)aObject);
+ else
+ return null;
+ }
+
+ boolean ValueIsMember (AccessibleTreeNode aNode)
+ {
+ return maXAccessibleToNode.containsValue(aNode);
+ }
+
+
+
+ private final HashMap<XAccessibleContext, AccessibleTreeNode> maXAccessibleToNode;
+}