/* -*- tab-width: 4 -*-
*
* Electric(tm) VLSI Design System
*
* File: ChainModel.java
* Written by Eric Kim and Tom O'Neill, Sun Microsystems.
*
* Copyright (c) 2003, Oracle and/or its affiliates. All rights reserved.
*
* Electric(tm) is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 3 of the License, or
* (at your option) any later version.
*
* Electric(tm) is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Electric(tm); see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, Mass 02111-1307, USA.
*/
package com.sun.electric.tool.simulation.test;
import java.util.ArrayList;
import javax.swing.event.TreeModelListener;
import javax.swing.tree.TreeModel;
import javax.swing.tree.TreePath;
/**
* Tree data model of a scan chain, with APIs for inspection and I/O. This class
* should only be used by ChainG, which requires a TreeModel implementation to
* fire up the JTree. All other programs should probably be using the more
* streamlined ChainControl instead.
*/
class ChainModel extends ChainControl {
/** Cruft necessary for TreeModel implementation, should try to remove */
private ArrayList treeModelListeners;
private boolean isWorker = false; // true if worker is working
/**
* Creates a new instance of ChainModel, with the scan chain hierarchy
* specified in provided the XML file
*
* @param fileName
* Name of XML file containing scan chain description
*/
ChainModel(String fileName) {
super(fileName);
treeModelListeners = new ArrayList();
}
/**
* Messaged when the user has altered the value for the item identified by
* path to newValue.
*/
public void valueForPathChanged(TreePath path, Object newValue) {
System.out.println("*** valueForPathChanged : " + path + " --> "
+ newValue);
}
/** Adds a listener for the TreeModelEvent posted after the tree changes. */
public void addTreeModelListener(TreeModelListener l) {
treeModelListeners.add(l);
}
/** Removes a listener previously added with addTreeModelListener. */
public void removeTreeModelListener(TreeModelListener l) {
treeModelListeners.remove(l);
}
/** Unit test */
public static void main(String[] args) {
ChainModel cm = new ChainModel("heater.xml");
MyTreeNode node = cm.findNode("heater.pScan");
System.out.println(node);
MyTreeNode node2 = cm.findNode("p0.scan430", node);
System.out.println(node2);
}
}