/*This code was generated using the UMPLE modeling language!
 Date of generation: 2008/08/20 12:40:13*/
/*This class drives: RegularLegSchedule*/

package airlineMajorExample;

import java.util.*;
import java.sql.Time;
import airlineMajorExample.json.*;

public class RegularFlightSchedule {
  //Class datatypes
  private String effectiveDate;

  private String discontinuedDate;

  //Class association variables
  private RegularFlight regularFlight;

  private List<RegularLegSchedule> regularLegSchedules;

  private AirplaneType airplaneType;

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

  //Constructor
  public RegularFlightSchedule(String aEffectiveDate, String aDiscontinuedDate,
    RegularFlight aRegularFlight, AirplaneType aAirplaneType) {
    effectiveDate = aEffectiveDate;
    discontinuedDate = aDiscontinuedDate;
    regularFlight = aRegularFlight;
    regularFlight.addRegularFlightSchedule(this);

    regularLegSchedules = new ArrayList<RegularLegSchedule>();
    registry.add(regularLegSchedules);

    airplaneType = aAirplaneType;
    airplaneType.addRegularFlightSchedule(this);

  }

  public boolean setEffectiveDate(String aEffectiveDate) {
    effectiveDate = aEffectiveDate;
    return true;
  }

  public boolean setDiscontinuedDate(String aDiscontinuedDate) {
    discontinuedDate = aDiscontinuedDate;
    return true;
  }

  public String getEffectiveDate() {
    return effectiveDate;
  }

  public String getDiscontinuedDate() {
    return discontinuedDate;
  }

  public RegularFlight getRegularFlight() {
    return regularFlight;
  }

  public List<RegularLegSchedule> getRegularLegSchedules() {
    return regularLegSchedules;
  }

  public AirplaneType getAirplaneType() {
    return airplaneType;
  }

  public RegularLegSchedule addRegularLegSchedule(String aDepTime,
    String aArrTime, int aMidnightCrossings, RegularLeg aRegularLeg,
    Frequency aRegsched) {
    RegularLegSchedule newRegularLegSchedule;
    newRegularLegSchedule =
      new RegularLegSchedule(aDepTime, aArrTime, aMidnightCrossings,
        aRegularLeg, this, aRegsched);
    if (!regularLegSchedules.contains(newRegularLegSchedule)) {
      registry.add(newRegularLegSchedule);
      regularLegSchedules.add(newRegularLegSchedule);
    }
    return newRegularLegSchedule;
  }

  public RegularLegSchedule addRegularLegSchedule(
    RegularLegSchedule aRegularLegSchedule) {
    if (!regularLegSchedules.contains(aRegularLegSchedule))
      regularLegSchedules.add(aRegularLegSchedule);
    return aRegularLegSchedule;
  }

  /* This class does not drive RegularFlight and therefore sets the association unidirectionally.*/
  public void setRegularFlight(RegularFlight aRegularFlight) {
    regularFlight = aRegularFlight;
  }

  /* This class does not drive AirplaneType and therefore sets the association unidirectionally.*/
  public void setAirplaneType(AirplaneType aAirplaneType) {
    airplaneType = aAirplaneType;
  }

  public void delete() {
    //Delete all many ends first.
    for (RegularLegSchedule aRegularLegSchedule : regularLegSchedules) {
      aRegularLegSchedule.delete();
    }
    regularLegSchedules.clear();

    //Delete all 1 ends.
    regularFlight.deleteRegularFlightSchedule(this);
    airplaneType.deleteRegularFlightSchedule(this);
  }

  public void deleteRegularLegSchedule(RegularLegSchedule aRegularLegSchedule) {

    if (regularLegSchedules.contains(aRegularLegSchedule)) {
      regularLegSchedules.remove(aRegularLegSchedule);

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

  public boolean areManyEndsNull() {
    if (regularLegSchedules.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("effectiveDate", getEffectiveDate());
    obj.put("discontinuedDate", getDiscontinuedDate());
    return obj;
  }

}