code: private String createTempFile(final boolean verbose) throws IOException {
          final File tempFile = File.createTempFile("tempMetadata", ".xml");
  
          if (!verbose) {
              tempFile.deleteOnExit();
          }
  
          return tempFile.getAbsolutePath();
      }
docs: Creates a temporary file.
  
  @return absolute path of the temporary file.
  @throws IOException