// File: ActionCloseMultipleCds.java
// Classes: ActionCloseMultipleCds
// Author: Kedar Patankar

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

import java.util.Vector;

/**Action to close all windows.*/

public class ActionCloseMultipleCds extends Action
{
	private Vector _v;
	private boolean _userCancelled;

	public ActionCloseMultipleCds(Editor e,Vector v) { super(e);_v=v;}
	
	public String name() { return "close multiple unsaved files"; }

	public boolean executeIt()
	{
		_userCancelled = false;
		doIt();
		return !_userCancelled;
	}

	public void doIt() 
	{
		for(int i = _v.size();i>0;i--)
		{
			String s  = (String)_v.elementAt(i-1);
			ActionClose act= new ActionClose(_editor,_editor.getDocument(s));
			if(!act.executeIt())
			{
				_userCancelled = true;
				return;
			}
		}
	}

	public void undoIt() { }

} /* end class ActionCloseMultipleCds */