code: protected List<String> getFilesToUnzip(boolean all) {
  
          if (!all) {
              List<String> result = new ArrayList<String>();
              for (String fileName : m_filesToUnzip) {
                  if (m_filesToUpload.keySet().contains(fileName)) {
                      result.add(fileName);
                  }
              }
              return result;
          }
          return m_filesToUnzip;
      }
docs: Returns the list of file names that have to unziped.<p>
  
  @param all <code>true</code> if the returned list should contain those filenames that
  are not inside the map of files to upload. <code>false</code> only those filenames are
  returned that are also inside the map of files to upload
  
  @return the list of file names that have to unziped