/*This code was generated using the UMPLE modeling language!
 Date of generation: 2008/07/30 13:12:54*/
/*This class drives: RWBM*/

package Warehouse.core;

import java.util.*;
import Warehouse.*;
import Warehouse.json.*;

public class RWBMMovement {
  //Class datatypes
  private double startTime;

  private double endTime;

  //Class association variables
  private MovementLocation to;

  private MovementLocation from;

  private BoxOrPallet movedBox;

  private List<RWBM> rWBMs;

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

  //Constructor
  public RWBMMovement(double aStartTime, double aEndTime, MovementLocation aTo,
    MovementLocation aFrom, BoxOrPallet aMovedBox) {
    startTime = aStartTime;
    endTime = aEndTime;
    to = aTo;
    to.addToMovement(this);

    from = aFrom;
    from.addToMovement(this);

    movedBox = aMovedBox;
    movedBox.addRWBMMovement(this);

    rWBMs = new ArrayList<RWBM>();
    registry.add(rWBMs);

  }

  public boolean setStartTime(double aStartTime) {
    startTime = aStartTime;
    return true;
  }

  public boolean setEndTime(double aEndTime) {
    endTime = aEndTime;
    return true;
  }

  public double getStartTime() {
    return startTime;
  }

  public double getEndTime() {
    return endTime;
  }

  public MovementLocation getTo() {
    return to;
  }

  public MovementLocation getFrom() {
    return from;
  }

  public BoxOrPallet getMovedBox() {
    return movedBox;
  }

  public List<RWBM> getRWBMs() {
    return rWBMs;
  }

  public RWBM addRWBM(int aID, RWBMMovement aRWBMMovement) {
    RWBM newRWBM;
    newRWBM = new RWBM(aID, this);
    if (!rWBMs.contains(newRWBM)) {
      registry.add(newRWBM);
      rWBMs.add(newRWBM);
    }
    return newRWBM;
  }

  public RWBM addRWBM(RWBM aRWBM) {
    if (!rWBMs.contains(aRWBM))
      rWBMs.add(aRWBM);
    return aRWBM;
  }

  /* This class does not drive MovementLocation and therefore sets the association unidirectionally.*/
  public void setTo(MovementLocation aTo) {
    to = aTo;
  }

  /* This class does not drive MovementLocation and therefore sets the association unidirectionally.*/
  public void setFrom(MovementLocation aFrom) {
    from = aFrom;
  }

  /* This class does not drive BoxOrPallet and therefore sets the association unidirectionally.*/
  public void setMovedBox(BoxOrPallet aMovedBox) {
    movedBox = aMovedBox;
  }

  public void delete() {
    //Delete all many ends first.
    for (RWBM aRWBM : rWBMs) {
      aRWBM.delete();
    }
    rWBMs.clear();

    //Delete all 1 ends.
    to.deleteToMovement(this);
    from.deleteToMovement(this);
    movedBox.deleteRWBMMovement(this);
  }

  public void deleteRWBM(RWBM aRWBM) {

    if (rWBMs.contains(aRWBM)) {
      rWBMs.remove(aRWBM);

      //registry.removeObj(registry.getKey(aRWBM));
    } else
    //Throw an UmpleException .. to be implemented.
    {
    }
  }

  public boolean areManyEndsNull() {
    if (rWBMs.size() == 0) {
      return true;
    } else
      return false;
  }

  /***********************************
   * 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("startTime", getStartTime());
    obj.put("endTime", getEndTime());
    return obj;
  }

}