001package edu.pdx.cs410J.airline;
002
003import edu.pdx.cs410J.ProjectXmlHelper;
004
005/**
006 * This class provides easy access to the SYSTEM and PUBLIC ids for the
007 * Airline XML DTD and implements some convenient error handling methods.
008 */
009public class AirlineXmlHelper extends ProjectXmlHelper {
010
011  /** The System ID for the Family Tree DTD */
012  protected static final String SYSTEM_ID =
013    "http://www.cs.pdx.edu/~whitlock/dtds/airline.dtd";
014
015  /** The Public ID for the Family Tree DTD */
016  protected static final String PUBLIC_ID =
017    "-//Portland State University//DTD CS410J Airline//EN";
018
019
020  public AirlineXmlHelper() {
021    super(PUBLIC_ID, SYSTEM_ID, "airline.dtd");
022  }
023}