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import com.sun.star.lang.IndexOutOfBoundsException;
import java.util.Vector;
/**
Base class for all tree nodes.
*/
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();
}
}
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