/*This code was generated using the UMPLE modeling language!
 Date of generation: 2008/07/30 13:12:55*/
/*This class drives: */

package Warehouse.core;

import Warehouse.*;
import Warehouse.json.*;

public class Slot {
  //Class datatypes
  private int number;

  private double width;

  //Class association variables
  private SlotSet slotSet;

  private Level level;

  //Registry of our system.
  WarehouseRegistry registry = WarehouseRegistry.getInstance();

  //Constructor
  public Slot(int aNumber, double aWidth, SlotSet aSlotSet, Level aLevel) {
    number = aNumber;
    width = aWidth;
    slotSet = aSlotSet;
    slotSet.addSlot(this);

    level = aLevel;
    level.addSlot(this);

  }

  public boolean setNumber(int aNumber) {
    number = aNumber;
    return true;
  }

  public boolean setWidth(double aWidth) {
    width = aWidth;
    return true;
  }

  public int getNumber() {
    return number;
  }

  public double getWidth() {
    return width;
  }

  public SlotSet getSlotSet() {
    return slotSet;
  }

  public Level getLevel() {
    return level;
  }

  /* This class does not drive SlotSet and therefore sets the association unidirectionally.*/
  public void setSlotSet(SlotSet aSlotSet) {
    slotSet = aSlotSet;
  }

  /* This class does not drive Level and therefore sets the association unidirectionally.*/
  public void setLevel(Level aLevel) {
    level = aLevel;
  }

  public void delete() {
    //Delete all 1 ends.
    slotSet.deleteSlot(this);
    level.deleteSlot(this);
  }

  public boolean areManyEndsNull() {
    return true;
  }

  /***********************************
   * Returns the attribute list along with the  
   * class ID in JSON format.
   ***********************************/
  public JSONObject getAttributes() throws JSONException {
    JSONObject obj = new JSONObject();
    obj.put("CLASS_ID", registry.getKey(this));
    obj.put("number", getNumber());
    obj.put("width", getWidth());
    return obj;
  }

}