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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /toolkit/test/accessibility/AccessibleTreeNode.java | |
parent | Initial commit. (diff) | |
download | libreoffice-upstream.tar.xz libreoffice-upstream.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/AccessibleTreeNode.java')
-rw-r--r-- | toolkit/test/accessibility/AccessibleTreeNode.java | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/toolkit/test/accessibility/AccessibleTreeNode.java b/toolkit/test/accessibility/AccessibleTreeNode.java new file mode 100644 index 000000000..22fa035f9 --- /dev/null +++ b/toolkit/test/accessibility/AccessibleTreeNode.java @@ -0,0 +1,113 @@ +/* + * 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 java.util.ArrayList; + +import com.sun.star.lang.IndexOutOfBoundsException; + +/** + Base class for all tree nodes. + */ +abstract class AccessibleTreeNode +{ + /// The parent node. It is null for the root node. + private AccessibleTreeNode maParent; + + /// The object to be displayed. + private final Object maDisplayObject; + + public AccessibleTreeNode (Object aDisplayObject, AccessibleTreeNode aParent) + { + maDisplayObject = aDisplayObject; + maParent = aParent; + } + + public void update () + { + // Empty + } + + public AccessibleTreeNode getParent () + { + return maParent; + } + + public int getChildCount () + { + return 0; + } + + public AccessibleTreeNode getChild (int nIndex) + throws IndexOutOfBoundsException + { + throw new IndexOutOfBoundsException(); + } + + public AccessibleTreeNode getChildNoCreate (int nIndex) + throws IndexOutOfBoundsException + { + throw new IndexOutOfBoundsException(); + } + + public boolean removeChild (int nIndex) + throws IndexOutOfBoundsException + { + throw new IndexOutOfBoundsException(); + } + + public abstract int indexOf (AccessibleTreeNode aNode); + + /** Create a path to this node by first asking the parent for its path + and then appending this object. + */ + public void createPath (java.util.List<AccessibleTreeNode> aPath) + { + if (maParent != null) + maParent.createPath (aPath); + aPath.add (this); + } + + public Object[] createPath () + { + ArrayList<AccessibleTreeNode> aPath = new ArrayList<AccessibleTreeNode> (1); + createPath (aPath); + return aPath.toArray(); + } + + public boolean isLeaf() + { + return true; + } + + @Override + public String toString() + { + return maDisplayObject.toString(); + } + + /** get names of supported actions */ + public String[] getActions () + { + return new String[] {}; + } + + /** perform action */ + public void performAction (int nIndex) + { + } +} |