/*      Copyright 2002 Arizona Board of regents on behalf of
 *                  The University of Arizona
 *                     All Rights Reserved
 *         (USE & RESTRICTION - Please read COPYRIGHT file)
 *
 *  Developed by Nabanita Sen
 */


package SimpArc;


import genDevs.modeling.*;
import genDevs.simulation.*;
import GenCol.*;
import simView.*;
import simView.ViewableAtomic;
import java.lang.*;

public class PhoneTester extends ViewableAtomic{
/*********************************************************/
public PhoneTester(){
this("PhoneTester");
}
/***********************************************************/
public PhoneTester(String  name){
super(name);
addInport("Listen");
addOutport("pickUpHook");
addOutport("Dial");
addOutport("Result");
addTestInput("Listen",new entity("DialTone"));
addTestInput("Listen",new entity("DialTone"),0.5);
addTestInput("Listen",new entity("DialTone"),1.0);
addTestInput("Listen",new entity("Ringing"));
addTestInput("Listen",new entity("Ringing"),0.5);
addTestInput("Listen",new entity("Busy"));
addTestInput("Listen",new entity("Busy"),0.5);
addTestInput("Listen",new entity("Answer"));
addTestInput("Listen",new entity("Answer"),5);
}
/*******************************************************************/
public void initialize(){
     phase = "Start";
     sigma = 0;
     super.initialize();
 }
/********************************************************************/
public void  deltext(double e,message x)
{
entity input = new entity() ;
Continue(e);

if (phaseIs("waitForTone"))
{     for (int i=0; i< x.size();i++)
       if (messageOnPort(x,"Listen",i))
        {
         input = x.getValOnPort("Listen",i);
         if(input.equals(new entity("DialTone"))) holdIn("Dial",0);
        }
      return;
}

if (phaseIs("waitForRing"))
{
      for (int i=0; i< x.size();i++)
        if (messageOnPort(x,"Listen",i))
            {
              input = x.getValOnPort("Listen", i);
              if(input.equals(new entity("Ringing"))) holdIn("waitForAnswer",10);
            }
          return;
}

if (phaseIs("waitForAnswer"))
{
          for (int i=0; i< x.size();i++)
            if (messageOnPort(x,"Listen",i))
                    {
                      input = x.getValOnPort("Listen", i);
                      if(input.equals(new entity("Answer"))) holdIn("Success",0);
                  else if(input.equals(new entity("Busy"))) holdIn("Start",0);
                    }
            return;
                }
}
/*******************************************************************/

public void  deltint( )
{
if (phaseIs("Start"))
    { phase="waitForTone"; sigma = 1; return;}
if (phaseIs("waitForTone"))
    { holdIn("NoTone",INFINITY);return;}
if (phaseIs("Dial"))
    {holdIn("waitForRing",1);return;}
if (phaseIs("waitForRing"))
    {passivate();return;}
if (phaseIs("waitForAnswer"))
    {passivate();return;}
if (phaseIs("Success"))
    {passivate();return;}
}
/**********************************************************************/
public void deltcon(double e,message x)
{
   deltint();
   deltext(0,x);
}
/********************************************************************/
public message out( )
{
message   m = new message();
if (phaseIs("Start"))
    { content con = makeContent("pickUpHook",
                new entity("pickUpHook"));
       m.add(con);
    }

if (phaseIs("waitForTone")||phaseIs("waitForRing"))
        { content con = makeContent("Result",
                    new entity("Fail"));
           m.add(con);
        }

if (phaseIs("waitForRing"))
       { content con = makeContent("Result",
                  new entity("Fail"));
                   m.add(con);
         }

if (phaseIs("Dial"))
      { content con = makeContent("Dial",
                 /// new entity("0123456789"));
                 new intEnt(1234567890));
         m.add(con);
      }

if (phaseIs("waitForAnswer"))
      { content con = makeContent("Result",
                   new entity("Unresolved"));
               m.add(con);
      }

if (phaseIs("Success"))
            { content con = makeContent("Result",
                              new entity("Success"));
                     m.add(con);
            }
return m;
}
/*********************************************************************/
  public void showState(){
  super.showState();
   }
}