/** opens the file using the {@link FormatReader} instance */
 private void open(OMEROWrapper reader, OMEROMetadataStoreClient store, CheckedPath targetFile)
     throws FormatException, IOException {
   // reader.close(); This instance is no longer re-used
   reader.setMetadataStore(store);
   reader.setMinMaxStore(store);
   store.setReader(reader.getImageReader());
   targetFile.bfSetId(reader);
   // reset series count
   if (log.isDebugEnabled()) {
     log.debug("Image Count: " + reader.getImageCount());
   }
 }