/*This code was generated using the UMPLE modeling language!
 Date of generation: 2008/07/31 09:37:17*/
/*This class drives: ShipmentLineItem*/

package ClientOrder.core;

import java.util.*;
import ClientOrder.*;
import ClientOrder.json.*;

public class ShipmentToClient {
  //Class datatypes
  private String dateShipped;

  private String invoiceNumber;

  private String totalPriceOfShipment;

  private String amountPaid;

  //Class association variables
  private Client client;

  private List<ShipmentLineItem> shipmentLineItems;

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

  //Constructor
  public ShipmentToClient(String aDateShipped, String aInvoiceNumber,
    String aTotalPriceOfShipment, String aAmountPaid, Client aClient) {
    dateShipped = aDateShipped;
    invoiceNumber = aInvoiceNumber;
    totalPriceOfShipment = aTotalPriceOfShipment;
    amountPaid = aAmountPaid;
    client = aClient;
    client.addShipmentToClient(this);

    shipmentLineItems = new ArrayList<ShipmentLineItem>();
    registry.add(shipmentLineItems);

  }

  public boolean setDateShipped(String aDateShipped) {
    dateShipped = aDateShipped;
    return true;
  }

  public boolean setInvoiceNumber(String aInvoiceNumber) {
    invoiceNumber = aInvoiceNumber;
    return true;
  }

  public boolean setTotalPriceOfShipment(String aTotalPriceOfShipment) {
    totalPriceOfShipment = aTotalPriceOfShipment;
    return true;
  }

  public boolean setAmountPaid(String aAmountPaid) {
    amountPaid = aAmountPaid;
    return true;
  }

  public String getDateShipped() {
    return dateShipped;
  }

  public String getInvoiceNumber() {
    return invoiceNumber;
  }

  public String getTotalPriceOfShipment() {
    return totalPriceOfShipment;
  }

  public String getAmountPaid() {
    return amountPaid;
  }

  public Client getClient() {
    return client;
  }

  public List<ShipmentLineItem> getShipmentLineItems() {
    return shipmentLineItems;
  }

  public ShipmentLineItem addShipmentLineItem(String aNumShipped,
    ClientOrderLineItem aClientOrderLineItem, ShipmentToClient aShipmentToClient) {
    ShipmentLineItem newShipmentLineItem;
    newShipmentLineItem =
      new ShipmentLineItem(aNumShipped, aClientOrderLineItem, this);
    if (!shipmentLineItems.contains(newShipmentLineItem)) {
      registry.add(newShipmentLineItem);
      shipmentLineItems.add(newShipmentLineItem);
    }
    return newShipmentLineItem;
  }

  public ShipmentLineItem addShipmentLineItem(ShipmentLineItem aShipmentLineItem) {
    if (!shipmentLineItems.contains(aShipmentLineItem))
      shipmentLineItems.add(aShipmentLineItem);
    return aShipmentLineItem;
  }

  /* This class does not drive Client and therefore sets the association unidirectionally.*/
  public void setClient(Client aClient) {
    client = aClient;
  }

  public void delete() {
    //Delete all many ends first.
    for (ShipmentLineItem aShipmentLineItem : shipmentLineItems) {
      aShipmentLineItem.delete();
    }
    shipmentLineItems.clear();

    //Delete all 1 ends.
    client.deleteShipmentToClient(this);
  }

  public void deleteShipmentLineItem(ShipmentLineItem aShipmentLineItem) {

    if (shipmentLineItems.contains(aShipmentLineItem)) {
      shipmentLineItems.remove(aShipmentLineItem);

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

  public boolean areManyEndsNull() {
    if (shipmentLineItems.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("dateShipped", getDateShipped());
    obj.put("invoiceNumber", getInvoiceNumber());
    obj.put("totalPriceOfShipment", getTotalPriceOfShipment());
    obj.put("amountPaid", getAmountPaid());
    return obj;
  }

}