/* -------------------------------------------------------- *
 * Aaron Morris                                             *
 * CS567                                                    *
 * Object-Oriented Event-Driven Simulation                  *
 *                                                          *
 * Extended SimEvent class representing Finish events in    *
 * the simulation.                                          *
 *                                                          *
 * -------------------------------------------------------- */
//package datasend;
import java.awt.*;


public class ResponseEvent extends SimEvent {

	// Basic Object Constructor.  Initializes all Members from parameters
    	public ResponseEvent(String ETYPE,int ToArrive,Message m,DataHandler d)
    	{
		super.eventType = ETYPE;
		super.arrivalTime = ToArrive;
            super.message = m;
		super.sortValue = ToArrive;
            super.Creator = d;
            super.next = null;
    	}


	// Override the Base SimEvent Class' Execute with specific Execute
	// Instructions for an Arrival Type Event
	public void execute(EventQueue eventList,Stats stats,int MaxFileSize,
                            RandNum randGen)
	{
            int Time;

            Time = stats.getGlobalTime();
            writeExecute(stats.getGlobalTime(),stats);

            // Schedule Transmit Event from Server To Director
            TransferEvent newTE = Creator.genTransfer(Time,message);
            eventList.enQueue(newTE);

            // See if Server has Outstanding Requests in Queue
            if (Creator.getQueueLength() > 0)
            {
                SimEvent ev;
                Message temp;

                temp = Creator.send();
                ev = Creator.genResponse(Time,temp);
                Creator.setCurrentLoad(Creator.getCurrentLoad()-1);
                eventList.enQueue(ev);
                //stats.report.write("Message " + temp.getMsgID() + " Removed " +
                //                   "From Queue of " + Creator.getName());
            }

            // If no outstanding requests, set server back to idle
	    else
            {
                Creator.setIdle();
                Creator.setCurrentLoad(0);
            }

        }
}