private void addDirectoryToZipEntryList(
      File directory, String currentPath, ImmutableMap.Builder<File, ZipEntry> zipEntriesBuilder)
      throws IOException {
    Preconditions.checkNotNull(currentPath);

    for (File inputFile : directory.listFiles()) {
      String childPath = currentPath + (currentPath.isEmpty() ? "" : "/") + inputFile.getName();

      if (inputFile.isDirectory()) {
        addDirectoryToZipEntryList(inputFile, childPath, zipEntriesBuilder);
      } else {
        ZipEntry nextEntry = new ZipEntry(childPath);
        long fileLength = inputFile.length();
        if (fileLength > maxDeflatedBytes
            || EXTENSIONS_NOT_TO_DEFLATE.contains(Files.getFileExtension(inputFile.getName()))) {
          nextEntry.setMethod(ZipEntry.STORED);
          nextEntry.setCompressedSize(inputFile.length());
          nextEntry.setSize(inputFile.length());
          HashCode crc = ByteStreams.hash(Files.newInputStreamSupplier(inputFile), Hashing.crc32());
          nextEntry.setCrc(crc.padToLong());
        }

        zipEntriesBuilder.put(inputFile, nextEntry);
      }
    }
  }
Exemplo n.º 2
0
 @BeforeClass(groups = {"integration", "live"})
 @Override
 public void setUpResourcesOnThisThread(ITestContext testContext) throws Exception {
   super.setUpResourcesOnThisThread(testContext);
   oneHundredOneConstitutions = getTestDataSupplier();
   oneHundredOneConstitutionsMD5 = ByteStreams.hash(oneHundredOneConstitutions, md5()).asBytes();
 }
 private boolean haveSameContents(File file, final JarFile jar, final JarEntry entry)
     throws IOException {
   HashFunction hashFun = Hashing.md5();
   HashCode fileHash = Files.hash(file, hashFun);
   HashCode streamHash =
       ByteStreams.hash(
           new InputSupplier<InputStream>() {
             public InputStream getInput() throws IOException {
               return jar.getInputStream(entry);
             }
           },
           hashFun);
   return fileHash.equals(streamHash);
 }
 /**
  * Get the MD5 hash of the given stream.
  *
  * @param fis the input stream to use
  * @return a byte array of the MD5 hash
  * @throws java.security.NoSuchAlgorithmException if MD5 is not available
  * @throws IOException if an I/O error occurs
  */
 private static byte[] md5(InputStream fis) throws NoSuchAlgorithmException, IOException {
   return ByteStreams.hash(
           ByteStreams.newInputStreamSupplier(ByteStreams.toByteArray(fis)), Hashing.md5())
       .asBytes();
 }