code: public static void main(String[] args)
     {
        try
        {
           if (args.length != 4)
           {
              System.out.println("Usage: PrimaveraConvert <JDBC Driver Class> <JDBC connection string> <project ID> <output file name>");
           }
           else
           {
              PrimaveraConvert convert = new PrimaveraConvert();
              convert.process(args[0], args[1], args[2], args[3]);
           }
        }
  
        catch (Exception ex)
        {
           ex.printStackTrace(System.out);
        }
     }
docs: Main method.
  
  @param args array of command line arguments