public static void processParams(String s[]) {
    /**/
    if (s[0].equals("DevData")) {
      if (s.length == 1) {
        Err.error("Need to explicitly specify a database");
      }
      /*
       * Dangerous!
       */
      if (s[1].equals(WombatConnectionEnum.PROD)) {
        Err.error("Cannot work with the " + WombatConnectionEnum.getFromName(s[1]) + " database");
      }
      /**/
      if (s.length == 2) {
        DataStoreFactory dataStoreFactory = new WombatDataStoreFactory();
        dataStoreFactory.addConnection(WombatConnectionEnum.getFromName(s[1]));
        dataStore = dataStoreFactory.getEntityManagedDataStore();
      } else {
        Err.error();
      }
      dataStore.startTx();

      List list = (List) dataStore.get(POJOWombatData.WORKER);
      update(list);
      dataStore.commitTx();
    } else {
      Err.error("Unrecognised param " + s[0]);
    }
  }
 private void populate() {
   DataStoreFactory dataStoreFactory = new WombatDataStoreFactory();
   dataStoreFactory.addConnection(WombatConnectionEnum.SERVER_CAYENNE);
   dataStore = dataStoreFactory.getEntityManagedDataStore();
   demoDataCayenne = CayenneWombatDemoData.getInstance(ORMTypeEnum.CAYENNE_SERVER, dataStore);
   dataStore.startTx();
   demoDataCayenne.doPopulation();
   populateFromDemoData();
   if (!COMMIT_POPULATION) {
     dataStore.rollbackTx();
   } else {
     dataStore.commitTx();
   }
 }