/*This code was generated using the UMPLE modeling language!
 Date of generation: 2008/07/30 12:12:16*/
/*This class drives: Position*/

package ElectorialSystem.core;

import java.util.*;
import ElectorialSystem.*;
import ElectorialSystem.json.*;

public class ElectedBody {
  //Class datatypes
  private String description;

  //Class association variables
  private List<Position> positions;

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

  //Constructor
  public ElectedBody(String aDescription) {
    description = aDescription;
    positions = new ArrayList<Position>();
    registry.add(positions);

  }

  public boolean setDescription(String aDescription) {
    description = aDescription;
    return true;
  }

  public String getDescription() {
    return description;
  }

  public List<Position> getPositions() {
    return positions;
  }

  public Position addPosition(String aDescription, ElectedBody aElectedBody) {
    Position newPosition;
    newPosition = new Position(aDescription, this);
    if (!positions.contains(newPosition)) {
      registry.add(newPosition);
      positions.add(newPosition);
    }
    return newPosition;
  }

  public Position addPosition(Position aPosition) {
    if (!positions.contains(aPosition))
      positions.add(aPosition);
    return aPosition;
  }

  public void delete() {
    //Delete all many ends first.
    for (Position aPosition : positions) {
      aPosition.delete();
    }
    positions.clear();

  }

  public void deletePosition(Position aPosition) {

    if (positions.contains(aPosition)) {
      positions.remove(aPosition);

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

  public boolean areManyEndsNull() {
    if (positions.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("description", getDescription());
    return obj;
  }

}