code: public static void main(String[] args) {
          File from;
          File to;
          
          if (args.length < 2) {
              System.out.println("Usage:  DataMigrator <pathToSourceFile> <pathToDestFile>"); //$NON-NLS-1$
              return;
          }
          
          String frompath = args[0];
          String topath = args[1];
          
          from = new File(frompath);
          to = new File(topath);
  
          System.out.println("Starting data migration."); //$NON-NLS-1$
          System.out.println("  From: " + from); //$NON-NLS-1$
          System.out.println("  To:   " + to); //$NON-NLS-1$
          DataMigrator migrator = new DataMigrator();
          migrator.setLogger(new SystemOutLogger());
          Version version = new Version();
          version.postConstruct();
          migrator.setVersion(version);
          migrator.migrate(from, to);
      }
docs: Main method - used when running the data migrator in standalone
  mode.
  @param args