assertContentType("application/zip", "extractor/zip/test.zip", "hoge.zip");
        assertContentType("application/x-lharc", "extractor/lha/test.lzh", "hoge.lzh"); // TODO is it correct?

        assertContentType("application/xml", "extractor/test.mm", "hoge.mm");

        assertContentType("message/rfc822", "extractor/eml/sample1.eml", "sample1.eml");

        } catch (final Exception e) {
            throw new CrawlingAccessException("Failed to parse FileAttributeView.", e);
        }
    }

    /**
     * Preprocesses a URI to ensure it's in the correct format for file system access.
     *
     * @param uri the URI to preprocess
     * @return the preprocessed URI
     * @throws CrawlerSystemException if the URI is empty
     */

            }
        } catch (final Exception e) {
            logger.warn(path + " is not an object.", e);
        }
        return null;
    }

    /**
     * Preprocesses a URI to ensure it has the correct storage protocol prefix.
     * @param uri the URI to preprocess
     * @return the preprocessed URI with storage:// prefix
     * @throws CrawlerSystemException if the URI is empty
     */

  </mime-type>

  <mime-type type="application/x-bittorrent">
    <magic priority="50">
      <match value="d8:announce" type="string" offset="0"/>
    </magic>
    <glob pattern="*.torrent"/>
  </mime-type>

  <mime-type type="application/x-bplist">
    <!-- this is the binary verision of x-plist -->
    <!-- Check for well-known bplist versions -->
    <magic priority="70">