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// **********************************************************************
//
// Copyright (c) 2003-2005 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
package IceGrid.TreeNode;
import javax.swing.tree.TreePath;
import IceGrid.Model;
//
// Common implementation for leaf nodes.
//
class Leaf extends CommonBaseI
{
public Object getChildAt(int childIndex)
{
return null;
}
public int getChildCount()
{
return 0;
}
public int getIndex(Object child)
{
return -1;
}
public boolean isLeaf()
{
return true;
}
public CommonBase findChild(String id)
{
return null;
}
public CommonBase findChildWithDescriptor(Object d)
{
return null;
}
public void setParent(CommonBase parent)
{
assert parent != null;
_parent = (Parent)parent;
TreePath parentPath = _parent.getPath();
_path = parentPath.pathByAddingChild(this);
}
public void clearParent()
{
_parent = null;
_path = null;
}
protected Leaf(String id, Model model)
{
super(id, model, false);
}
}
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