public SqlMapConfigParser() 
{
    this(null, null);
}

 public SqlMapConfigParser(XmlConverter sqlMapConfigConv,
    XmlConverter sqlMapConv) 
{
    super(new Variables());
    parser.setValidation(true);
    parser.setEntityResolver(new SqlMapClasspathEntityResolver());
    vars.sqlMapConfigConv = sqlMapConfigConv;
    vars.sqlMapConv = sqlMapConv;
    vars.delegate = new SqlMapExecutorDelegate();
    vars.typeHandlerFactory = vars.delegate.getTypeHandlerFactory();
    vars.client = new SqlMapClientImpl(vars.delegate);
    registerDefaultTypeAliases();
    addSqlMapConfigNodelets();
    addGlobalPropNodelets();
    addSettingsNodelets();
    addTypeAliasNodelets();
    addTypeHandlerNodelets();
    addTransactionManagerNodelets();
    addSqlMapNodelets();
}

 public SqlMapClient parse(Reader reader) 
{
    try {
      if (vars.sqlMapConfigConv != null) {
        reader = vars.sqlMapConfigConv.convertXml(reader);
      }
      parser.parse(reader);
      return vars.client;
    } catch (Exception e) {
      throw new NestedRuntimeException("Error occurred.  Cause: " + e, e);
    }
}

 public SqlMapClient parse(Reader reader,
    Properties props) 
{
    vars.properties = props;
    return parse(reader);
}