/*
  Elevator System - sample system (A)
  Last updated: Juli 31, 2008
*/
//Namespace for facade class.
namespace Elevator

//Namespace for core of the system.
namespace Elevator.core

class Building{
 name;
 //Aggregation
 1 -- 2..* Floor;
 1 -- 1..* Bank;
}

class Bank{
 id;
 1 -- 1..* Elevator;
 1 -- 0..* BankOnFloor;
}


class Floor{
 id;
 doorToOpen;
 
 0..1 -- 0..1 Floor onSamelevelAs;
 1 -- * Elevator elevatorsOnThisFloor; 
 1 -- 2..* BankOnFloor;
}

class Elevator{
 id;
 direction;
 movingOrStopped;
 * -- * Floor;
}

//Behaves as association class
class BankOnFloor{
 Boolean upCall;
 Boolean downCall;
}