/*This code was generated using the UMPLE modeling language!
 Date of generation: 2008/07/30 10:29:32*/
/*This class drives: PartOfPublication*/

package library.core;

import java.util.*;
import java.sql.Date;
import library.*;
import library.json.*;

public class PartOfPublication {
  //Class datatypes
  private String title;

  private String pageNumber;

  //Class association variables
  private List<PartOfPublication> subpartss;

  private PartOfPublication partOfPublication;

  private EditionOrIssue editionOrIssue;

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

  //Constructor
  public PartOfPublication(String aTitle, String aPageNumber,
    PartOfPublication aPartOfPublication, EditionOrIssue aEditionOrIssue) {
    title = aTitle;
    pageNumber = aPageNumber;
    subpartss = new ArrayList<PartOfPublication>();
    registry.add(subpartss);

    partOfPublication = aPartOfPublication;
    partOfPublication.addSubparts(this);

    editionOrIssue = aEditionOrIssue;
    editionOrIssue.addTableOfContents(this);

  }

  public boolean setTitle(String aTitle) {
    title = aTitle;
    return true;
  }

  public boolean setPageNumber(String aPageNumber) {
    pageNumber = aPageNumber;
    return true;
  }

  public String getTitle() {
    return title;
  }

  public String getPageNumber() {
    return pageNumber;
  }

  public List<PartOfPublication> getSubpartss() {
    return subpartss;
  }

  public PartOfPublication getPartOfPublication() {
    return partOfPublication;
  }

  public EditionOrIssue getEditionOrIssue() {
    return editionOrIssue;
  }

  public PartOfPublication addSubparts(String aTitle, String aPageNumber,
    PartOfPublication aPartOfPublication, EditionOrIssue aEditionOrIssue) {
    PartOfPublication newPartOfPublication;
    newPartOfPublication =
      new PartOfPublication(aTitle, aPageNumber, this, aEditionOrIssue);
    if (!subpartss.contains(newPartOfPublication)) {
      registry.add(newPartOfPublication);
      subpartss.add(newPartOfPublication);
    }
    return newPartOfPublication;
  }

  public PartOfPublication addSubparts(PartOfPublication aSubparts) {
    if (!subpartss.contains(aSubparts))
      subpartss.add(aSubparts);
    return aSubparts;
  }

  /* This class does not drive PartOfPublication and therefore sets the association unidirectionally.*/
  public void setPartOfPublication(PartOfPublication aPartOfPublication) {
    partOfPublication = aPartOfPublication;
  }

  /* This class does not drive EditionOrIssue and therefore sets the association unidirectionally.*/
  public void setEditionOrIssue(EditionOrIssue aEditionOrIssue) {
    editionOrIssue = aEditionOrIssue;
  }

  public void delete() {
    //Delete all many ends first.
    for (PartOfPublication aPartOfPublication : subpartss) {
      aPartOfPublication.delete();
    }
    subpartss.clear();

    //Delete all 1 ends.
    partOfPublication.deleteSubparts(this);
    editionOrIssue.deleteTableOfContents(this);
  }

  public void deleteSubparts(PartOfPublication aPartOfPublication) {

    if (subpartss.contains(aPartOfPublication)) {
      subpartss.remove(aPartOfPublication);

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

  public boolean areManyEndsNull() {
    if (subpartss.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("title", getTitle());
    obj.put("pageNumber", getPageNumber());
    return obj;
  }

}