code: public boolean validateJdbc() {
  
          boolean result = false;
          String libFolder = getLibFolder();
          Iterator<String> it = getDatabaseLibs(getDatabase()).iterator();
          while (it.hasNext()) {
              String libName = it.next();
              File libFile = new File(libFolder, libName);
              if (libFile.exists()) {
                  result = true;
              }
          }
          return result;
      }
docs: Checks the jdbc driver.<p>
  
  @return <code>true</code> if at least one of the recommended drivers is found