// File: ActionRenSGraph
// Classes: ActionRenSGraph
// Author: Kedar Patankar

package edu.neu.ccs.demeter.tools.apstudio.graphedit;

import java.util.Enumeration;
import java.util.Vector;
import javax.swing.tree.DefaultMutableTreeNode;

public class ActionRenSGraph  extends Action
{
	public ActionRenSGraph(Editor e)
	{
		super(e);
	}	  
  
	public String name()
	{ 
	    return new String(" Rename strategy name" ); 
	}

	public void doIt()
	{
		DefaultMutableTreeNode node = _editor.getSelectedTreeNode();
		DefaultMutableTreeNode parent = (DefaultMutableTreeNode) node.getParent();
		Vector graphNames = ((BehaviorNode)parent.getUserObject()).getGraphNames();
		String oldname=node.getUserObject().toString();
		SGRenameDialog sgrd = new SGRenameDialog(_editor,"Rename Strategy Graph name",oldname,graphNames);
		sgrd.setVisible(true);
		String newname = sgrd.getNewName();
		if(!oldname.equals(newname))
		{
			((Behdata)node.getUserObject()).setName(newname);
			((BehaviorNode)parent.getUserObject()).changeGraphName(oldname,newname);
			((BehaviorNode)parent.getUserObject()).needsSaving(true);
			_editor.nodeNameChanged(node);
		}
	}

	public void undoIt() { }

}