Listing 6. EnvironmentLoader's load() Method

  /**
   * This method loads the environment based on the configuration
   * data located in the resource at the provided URLs.
   *
   * @param argResourceURL - delimited list of URLs of the
   * configuration resources(: or ; delimted)
   * @param argReader parent XMLReader in pipeline
   * @param argEnv Environment impl to append properties
   * @return com.teti.telematics.core.resource.Environment
   */
  public static Environment load(String argResourceURL,
    XMLReader argReader, EnvironmentImpl argEnv)
    throws Exception
  {
    SAXTagHandler valHandler = new ValuesTagHandler();
    EnvPropertyTagHandler envHandler =
      new EnvPropertyTagHandler(argEnv);

    adapter.registerHandler(PROPERTY_TAG,
      envHandler);
    adapter.registerHandler(NAME_TAG,
      valHandler);
    adapter.registerHandler(PROPERTY_VALUE_TAG,
      valHandler);
    adapter.registerHandler(PROPERTY_JAVATYPE_TAG,
      valHandler);

    while(tok.hasMoreTokens())
    {
      String url = tok.nextToken();
      System.out.println("Loading environment from: " + url);

      InputStream input =
        EnvironmentLoader.class.getResourceAsStream(url);
      adapter.parse(new InputSource(input));
    }
    return argEnv;
  }