edu.isi.powerloom.gui.components
Class PLTreeModel

java.lang.Object
  |
  +--edu.isi.powerloom.gui.components.PLTreeModel
All Implemented Interfaces:
javax.swing.tree.TreeModel

public class PLTreeModel
extends java.lang.Object
implements javax.swing.tree.TreeModel

Tree Model used for holding trees of PLObjects.

Since:
Sat Mar 02 14:02:00 2002
Author:
Eric Melz

Constructor Summary
PLTreeModel(PLTreeNode root)
           
 
Method Summary
 void addTreeModelListener(javax.swing.event.TreeModelListener tml)
           
protected  void fireTreeNodesChanged(java.lang.Object source, java.lang.Object[] path, int[] ci, java.lang.Object[] cc)
           
 java.lang.Object getChild(java.lang.Object node, int index)
           
 int getChildCount(java.lang.Object parent)
           
 int getIndexOfChild(java.lang.Object parent, java.lang.Object child)
           
 java.lang.Object getRoot()
           
 boolean isLeaf(java.lang.Object node)
           
 void refresh(javax.swing.event.TreeExpansionEvent tee)
           
 void removeTreeModelListener(javax.swing.event.TreeModelListener tml)
           
 void setRoot(PLTreeNode root)
           
 void valueForPathChanged(javax.swing.tree.TreePath path, java.lang.Object newValue)
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

PLTreeModel

public PLTreeModel(PLTreeNode root)
Method Detail

addTreeModelListener

public void addTreeModelListener(javax.swing.event.TreeModelListener tml)
Specified by:
addTreeModelListener in interface javax.swing.tree.TreeModel

fireTreeNodesChanged

protected void fireTreeNodesChanged(java.lang.Object source,
                                    java.lang.Object[] path,
                                    int[] ci,
                                    java.lang.Object[] cc)

getChild

public java.lang.Object getChild(java.lang.Object node,
                                 int index)
Specified by:
getChild in interface javax.swing.tree.TreeModel

getChildCount

public int getChildCount(java.lang.Object parent)
Specified by:
getChildCount in interface javax.swing.tree.TreeModel

getIndexOfChild

public int getIndexOfChild(java.lang.Object parent,
                           java.lang.Object child)
Specified by:
getIndexOfChild in interface javax.swing.tree.TreeModel

getRoot

public java.lang.Object getRoot()
Specified by:
getRoot in interface javax.swing.tree.TreeModel

isLeaf

public boolean isLeaf(java.lang.Object node)
Specified by:
isLeaf in interface javax.swing.tree.TreeModel

refresh

public void refresh(javax.swing.event.TreeExpansionEvent tee)

removeTreeModelListener

public void removeTreeModelListener(javax.swing.event.TreeModelListener tml)
Specified by:
removeTreeModelListener in interface javax.swing.tree.TreeModel

setRoot

public void setRoot(PLTreeNode root)

valueForPathChanged

public void valueForPathChanged(javax.swing.tree.TreePath path,
                                java.lang.Object newValue)
Specified by:
valueForPathChanged in interface javax.swing.tree.TreeModel


Copyright © 2002 University of Southern California Information Sciences Institute. All Rights Reserved.