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/**************************************************************
*
* 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
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an
* "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
* KIND, either express or implied. See the License for the
* specific language governing permissions and limitations
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*
*************************************************************/
import com.sun.star.lang.IndexOutOfBoundsException;
import java.util.Vector;
/** The VectorNode class is a simple container whose list of children is
managed entirely by its owner.
*/
class VectorNode
extends StringNode
{
private Vector maChildren;
public VectorNode (String sDisplayObject, AccessibleTreeNode aParent)
{
super (sDisplayObject, aParent);
maChildren = new Vector ();
}
public void addChild (AccessibleTreeNode aChild)
{
maChildren.add (aChild);
}
public int getChildCount ()
{
return maChildren.size();
}
public AccessibleTreeNode getChild (int nIndex)
throws IndexOutOfBoundsException
{
return (AccessibleTreeNode)maChildren.elementAt (nIndex);
}
public boolean removeChild (int nIndex)
throws IndexOutOfBoundsException
{
return maChildren.remove (nIndex) != null;
}
public int indexOf (AccessibleTreeNode aNode)
{
return maChildren.indexOf (aNode);
}
public boolean isLeaf()
{
return maChildren.isEmpty();
}
}