public void load() throws IOException {
    ZipInputStream in = null;

    try {
      in = new ZipInputStream(new FileInputStream(this.fileName));

      for (ZipEntry zipEntry = in.getNextEntry(); zipEntry != null; zipEntry = in.getNextEntry()) {
        if (zipEntry.isDirectory()) {
          continue;
        }

        String href = zipEntry.getName();
        List<ResourceCallback> filteredCallbacks = findCallbacksFor(href);

        if (!filteredCallbacks.isEmpty()) {
          for (ResourceCallback callback : filteredCallbacks) {
            callback.onLoadResource(href, in);
          }
        }
      }
    } finally {
      if (in != null) {
        in.close();
      }

      this.callbacks.clear();
    }
  }
  @Test
  public void shouldSetTimestampOfEntries() throws IOException {
    Calendar cal = Calendar.getInstance();
    cal.set(1999, SEPTEMBER, 10);
    long old = getTimeRoundedToSeconds(cal.getTime());

    long now = getTimeRoundedToSeconds(new Date());

    try (CustomZipOutputStream out = ZipOutputStreams.newOutputStream(output)) {
      ZipEntry oldAndValid = new ZipEntry("oldAndValid");
      oldAndValid.setTime(old);
      out.putNextEntry(oldAndValid);

      ZipEntry current = new ZipEntry("current");
      current.setTime(now);
      out.putNextEntry(current);
    }

    try (ZipInputStream in = new ZipInputStream(Files.newInputStream(output))) {
      ZipEntry entry = in.getNextEntry();
      assertEquals("oldAndValid", entry.getName());
      assertEquals(old, entry.getTime());

      entry = in.getNextEntry();
      assertEquals("current", entry.getName());
      assertEquals(now, entry.getTime());
    }
  }
  private List<String> getClasses() throws IOException {
    if (zipClasses.size() != 0) {
      return zipClasses;
    }
    List<String> classNames = new ArrayList<String>();
    ZipInputStream zip = null;

    try {
      zip = new ZipInputStream(new FileInputStream("plugins/DDCustomPlugin.jar"));
    } catch (FileNotFoundException e) {
      throw new IOException();
    }
    for (ZipEntry entry = zip.getNextEntry(); entry != null; entry = zip.getNextEntry())
      if (entry.getName().endsWith(".class") && !entry.isDirectory()) {
        // This ZipEntry represents a class. Now, what class does it represent?
        StringBuilder className = new StringBuilder();
        for (String part : entry.getName().split("/")) {
          if (className.length() != 0) className.append(".");
          className.append(part);
          if (part.endsWith(".class")) className.setLength(className.length() - ".class".length());
        }
        if (className.toString().indexOf("$") == -1) classNames.add(className.toString());
      }
    zipClasses = classNames;
    return classNames;
  }
  private void unpackZip(File tmpZipFile) throws IOException {
    ZipInputStream zis = new ZipInputStream(new FileInputStream(tmpZipFile));
    // get the zipped file list entry
    ZipEntry ze = zis.getNextEntry();

    while (ze != null) {
      if (ze.isDirectory()) {
        ze = zis.getNextEntry();
        continue;
      }

      String fileName = stripLeadingPath(ze.getName());
      File newFile = new File(outputDirectory + File.separator + fileName);

      new File(newFile.getParent()).mkdirs();

      FileOutputStream fos = new FileOutputStream(newFile);

      IOUtils.copy(zis, fos);

      fos.close();
      ze = zis.getNextEntry();
    }

    zis.closeEntry();
    zis.close();
  }
  public ZipRepository(final InputStream in, final MimeRegistry mimeRegistry) throws IOException {
    this(mimeRegistry);

    final ZipInputStream zipIn = new ZipInputStream(in);
    try {
      ZipEntry nextEntry = zipIn.getNextEntry();
      while (nextEntry != null) {
        final String[] buildName = RepositoryUtilities.splitPath(nextEntry.getName(), "/");
        if (nextEntry.isDirectory()) {
          root.updateDirectoryEntry(buildName, 0, nextEntry);
        } else {
          final ByteArrayOutputStream bos = new ByteArrayOutputStream();
          final Deflater def = new Deflater(nextEntry.getMethod());
          try {
            final DeflaterOutputStream dos = new DeflaterOutputStream(bos, def);
            try {
              IOUtils.getInstance().copyStreams(zipIn, dos);
              dos.flush();
            } finally {
              dos.close();
            }
          } finally {
            def.end();
          }

          root.updateEntry(buildName, 0, nextEntry, bos.toByteArray());
        }

        zipIn.closeEntry();
        nextEntry = zipIn.getNextEntry();
      }
    } finally {
      zipIn.close();
    }
  }
 /** Разархивация файла с БД */
 private void dearchiveDB() {
   String zipFile = RES_ABS_PATH + File.separator + DB_ARCHIVE_NAME;
   String outputFolder = RES_ABS_PATH;
   try {
     ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFile));
     ZipEntry ze = zis.getNextEntry();
     while (ze != null) {
       String fileName = ze.getName();
       File newFile = new File(outputFolder + File.separator + fileName);
       System.out.println("File unzip : " + newFile.getAbsoluteFile());
       new File(newFile.getParent()).mkdirs();
       FileOutputStream fos = new FileOutputStream(newFile);
       int len;
       byte[] buffer = new byte[1024];
       while ((len = zis.read(buffer)) > 0) {
         fos.write(buffer, 0, len);
       }
       fos.close();
       ze = zis.getNextEntry();
     }
     zis.closeEntry();
     zis.close();
     System.out.println("File unziped");
   } catch (IOException ex) {
     ex.printStackTrace();
   }
 }
Exemple #7
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  /**
   * Loads a factorisation machine from a compressed, human readable file.
   *
   * @param in input
   * @return factorisation machine
   * @throws IOException when I/O error
   */
  public static FM load(InputStream in) throws IOException {
    int N;
    int K;
    double b;
    DoubleMatrix1D w;
    DoubleMatrix2D m;
    try (ZipInputStream zip = new ZipInputStream(in)) {
      zip.getNextEntry();
      BufferedReader reader = new BufferedReader(new InputStreamReader(zip));
      N = parseInt(reader.readLine());
      K = parseInt(reader.readLine());
      zip.closeEntry();

      zip.getNextEntry();
      reader = new BufferedReader(new InputStreamReader(zip));
      b = parseDouble(reader.readLine());
      zip.closeEntry();

      zip.getNextEntry();
      w = loadDenseDoubleMatrix1D(zip, N);
      zip.closeEntry();

      zip.getNextEntry();
      m = loadDenseDoubleMatrix2D(zip, N, K);
      zip.closeEntry();
    }

    return new FM(b, w, m);
  }
Exemple #8
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  /**
   * Add the entries from the supplied {@link ZipInputStream} to this archive instance.
   *
   * @param zipStream The zip stream.
   * @return This archive instance.
   * @throws IOException Error reading zip stream.
   */
  public Archive addEntries(ZipInputStream zipStream) throws IOException {
    AssertArgument.isNotNull(zipStream, "zipStream");

    try {
      ZipEntry zipEntry = zipStream.getNextEntry();
      ByteArrayOutputStream outByteStream = new ByteArrayOutputStream();
      byte[] byteReadBuffer = new byte[512];
      int byteReadCount;

      while (zipEntry != null) {
        if (zipEntry.isDirectory()) {
          addEntry(zipEntry.getName(), (byte[]) null);
        } else {
          while ((byteReadCount = zipStream.read(byteReadBuffer)) != -1) {
            outByteStream.write(byteReadBuffer, 0, byteReadCount);
          }
          addEntry(zipEntry.getName(), outByteStream.toByteArray());
          outByteStream.reset();
        }
        zipEntry = zipStream.getNextEntry();
      }
    } finally {
      try {
        zipStream.close();
      } catch (IOException e) {
        logger.debug("Unexpected error closing EDI Mapping Model Zip stream.", e);
      }
    }

    return this;
  }
  private List<ComponentDeclaration> getDeclaredComponents(File jarFile) throws IOException {
    ZipInputStream zis = new ZipInputStream(new FileInputStream(jarFile));

    List<ComponentDeclaration> componentDeclarations = null;
    List<ComponentDeclaration> componentOverrideDeclarations = null;

    try {
      for (ZipEntry entry = zis.getNextEntry();
          entry != null && (componentDeclarations == null || componentOverrideDeclarations == null);
          entry = zis.getNextEntry()) {
        if (entry.getName().equals(ComponentAnnotationLoader.COMPONENT_LIST)) {
          componentDeclarations = this.jarLoader.getDeclaredComponents(zis);
        } else if (entry.getName().equals(ComponentAnnotationLoader.COMPONENT_OVERRIDE_LIST)) {
          componentOverrideDeclarations = this.jarLoader.getDeclaredComponents(zis);
        }
      }
    } finally {
      zis.close();
    }

    // Merge all overrides found with a priority of 0. This is purely for backward compatibility
    // since the
    // override files is now deprecated.
    if (componentOverrideDeclarations != null) {
      if (componentDeclarations == null) {
        componentDeclarations = new ArrayList<ComponentDeclaration>();
      }
      for (ComponentDeclaration componentOverrideDeclaration : componentOverrideDeclarations) {
        componentDeclarations.add(
            new ComponentDeclaration(componentOverrideDeclaration.getImplementationClassName(), 0));
      }
    }

    return componentDeclarations;
  }
  protected void init() throws IOException {
    for (int i = 0; i < urls.length; i++) {
      Set<String> files = new HashSet<String>(500);

      URLConnection c = urls[i].openConnection();
      ByteArrayOutputStream baos = new ByteArrayOutputStream(20000);

      ZipInputStream zis = new ZipInputStream(c.getInputStream());
      ZipEntry ze = zis.getNextEntry();
      while (ze != null) {
        int start = baos.size();
        startPosition.put(ze.getName(), start);
        RepositoryHelp.streamCopy(zis, baos, false);
        int end = baos.size();
        lengths.put(ze.getName(), end - start);
        files.add(ze.getName());
        ze = zis.getNextEntry();
      }

      zis.close();
      baos.close();

      byte[] theFile = baos.toByteArray();

      for (String name : files) {
        memoryMappedFiles.put(name, theFile);
      }

      log("mapped file: " + urls[i]);
    }
  }
  public void parse(
      InputStream stream, ContentHandler baseHandler, Metadata metadata, ParseContext context)
      throws IOException, SAXException, TikaException {

    // As we don't know which of the metadata or the content
    //  we'll hit first, catch the endDocument call initially
    EndDocumentShieldingContentHandler handler =
        new EndDocumentShieldingContentHandler(baseHandler);

    // Process the file in turn
    ZipInputStream zip = new ZipInputStream(stream);
    ZipEntry entry = zip.getNextEntry();
    while (entry != null) {
      if (entry.getName().equals("mimetype")) {
        String type = IOUtils.toString(zip, "UTF-8");
        metadata.set(Metadata.CONTENT_TYPE, type);
      } else if (entry.getName().equals("meta.xml")) {
        meta.parse(zip, new DefaultHandler(), metadata, context);
      } else if (entry.getName().endsWith("content.xml")) {
        content.parse(zip, handler, metadata, context);
      }
      entry = zip.getNextEntry();
    }

    // Only now call the end document
    if (handler.getEndDocumentWasCalled()) {
      handler.reallyEndDocument();
    }
  }
  private void chargerPresentation(ZipInputStream projectZip)
      throws ParserConfigurationException, SAXException, IOException, FichierException {
    ZipEntry zipEntry = projectZip.getNextEntry();

    while (zipEntry != null && !this.presentationTrouve) {
      DataInputStream data = new DataInputStream(new BufferedInputStream(projectZip));
      if (zipEntry.getName().equals("Presentation.xml")) {
        this.presentationTrouve = true;
        this.print(Application.getApplication().getTraduction("SAX_initialisation"));
        // preparation du parsing
        SAXParserFactory factory = SAXParserFactory.newInstance();
        SAXParser saxparser = factory.newSAXParser();
        this.print(Application.getApplication().getTraduction("presentation_parsing"));
        PresentationHandler handler = new PresentationHandler();
        saxparser.parse(data, handler);
        this.print(Application.getApplication().getTraduction("Presentation_charge"));
      } else {
        zipEntry = projectZip.getNextEntry();
      }
    }
    projectZip.close();
    if (!this.presentationTrouve) {
      throw new FichierException("Presentation");
    }
  }
  public void testCryptRoundtrip() throws Exception {
    ByteArrayOutputStream byteOut = new ByteArrayOutputStream();
    ZipOutputStream zipOut = new ZipOutputStream(byteOut);

    ZipEntry dataEntry = new ZipEntry("Data");
    dataEntry.setTime(1000000L);
    zipOut.putNextEntry(dataEntry);

    DataOutputStream out = new DataOutputStream(zipOut);
    for (int i = 0; i < 100; i++) {
      out.writeInt(i);
      out.writeUTF(" ");
    }
    out.close();

    byte[] bytes = byteOut.toByteArray();

    ZipInputStream zipIn = new ZipInputStream(new ByteArrayInputStream(bytes));

    ZipEntry entry = zipIn.getNextEntry();
    while (entry != null && !entry.getName().equals("Data")) {
      entry = zipIn.getNextEntry();
    }

    if (entry == null) fail("Could not find the data entry");

    DataInputStream in = new DataInputStream(zipIn);
    for (int i = 0; i < 100; i++) {
      assertEquals(i, in.readInt());
      assertEquals("Expected an empty string here.", in.readUTF(), " ");
    }
    in.close();
  }
Exemple #14
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 /**
  * Extracts given zip to given location
  *
  * @param zipLocation - the location of the zip to be extracted
  * @param outputLocation - location to extract to
  */
 public static void extractZipTo(String zipLocation, String outputLocation) {
   ZipInputStream zipinputstream = null;
   try {
     byte[] buf = new byte[1024];
     zipinputstream = new ZipInputStream(new FileInputStream(zipLocation));
     ZipEntry zipentry = zipinputstream.getNextEntry();
     while (zipentry != null) {
       String entryName = zipentry.getName();
       int n;
       if (!zipentry.isDirectory()
           && !entryName.equalsIgnoreCase("minecraft")
           && !entryName.equalsIgnoreCase(".minecraft")
           && !entryName.equalsIgnoreCase("instMods")) {
         new File(outputLocation + File.separator + entryName).getParentFile().mkdirs();
         FileOutputStream fileoutputstream =
             new FileOutputStream(outputLocation + File.separator + entryName);
         while ((n = zipinputstream.read(buf, 0, 1024)) > -1) {
           fileoutputstream.write(buf, 0, n);
         }
         fileoutputstream.close();
       }
       zipinputstream.closeEntry();
       zipentry = zipinputstream.getNextEntry();
     }
   } catch (Exception e) {
     Logger.logError(e.getMessage(), e);
     backupExtract(zipLocation, outputLocation);
   } finally {
     try {
       zipinputstream.close();
     } catch (IOException e) {
     }
   }
 }
Exemple #15
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 /**
  * Unzip the specified input stream into a folder.
  *
  * @param inputStream the input stream to unzip (this must contain zip contents)
  * @param destination the destination folder
  * @see #unpack(File)
  */
 public static void unpack(InputStream inputStream, Folder destination) {
   Assert.notNull(inputStream, "InputStream must not be null");
   Assert.notNull(destination, "Destination must not be null");
   destination.createIfMissing();
   ZipInputStream zip = new ZipInputStream(new BufferedInputStream(inputStream));
   try {
     InputStream noCloseZip = new NoCloseInputStream(zip);
     ZipEntry entry = zip.getNextEntry();
     while (entry != null) {
       if (entry.isDirectory()) {
         destination.getFolder(entry.getName()).createIfMissing();
       } else {
         destination.getFile(entry.getName()).getContent().write(noCloseZip);
       }
       entry = zip.getNextEntry();
     }
   } catch (IOException e) {
     throw new ResourceException(e);
   } finally {
     try {
       zip.close();
     } catch (IOException e) {
     }
   }
 }
  @Override
  public void internalParse(InputStream input) {
    try {
      try {
        Thread.sleep(4000);
      } catch (Throwable t) {

      }

      SAXParserFactory saxParserFactory = SAXParserFactory.newInstance();
      saxParserFactory.setValidating(false);
      SAXParser saxParser = saxParserFactory.newSAXParser();
      XMLReader xmlReader = saxParser.getXMLReader();
      xmlReader.setFeature("http://xml.org/sax/features/validation", false);
      xmlReader.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);

      ZipInputStream zis = new ZipInputStream(input);
      ZipEntry ze = zis.getNextEntry();
      while (ze != null && !ze.getName().equals("content.xml")) {
        ze = zis.getNextEntry();
      }

      OpenOfficeContentHandler contentHandler = new OpenOfficeContentHandler();
      xmlReader.setContentHandler(contentHandler);
      try {
        xmlReader.parse(new InputSource(zis));
      } finally {
        zis.close();
      }

      content.append(StringUtil.writeToString(new StringReader(contentHandler.getContent())));
    } catch (Exception e) {
      log.warn("Failed to extract OpenOffice text content", e);
    }
  }
  public void addFromZip(String zipFilename) throws IOException {
    byte[] buf = new byte[1024];

    ZipInputStream zin = new ZipInputStream(new FileInputStream(zipFilename));

    try {
      ZipEntry entry = zin.getNextEntry();
      while (entry != null) {
        String name = entry.getName();

        names.add(name);
        // Add ZIP entry to output stream.
        out.putNextEntry(new ZipEntry(name));
        // Transfer bytes from the ZIP file to the output file
        int len;
        while ((len = zin.read(buf)) > 0) {
          out.write(buf, 0, len);
        }

        entry = zin.getNextEntry();
      }
    } finally {
      zin.close();
    }
  }
  public static void unzip(byte[] content, final File destinationDir) throws IOException {
    byte[] buffer = new byte[BUFFER_SIZE];

    ZipInputStream zis = new ZipInputStream(new ByteArrayInputStream(content));
    ZipEntry zipEntry = zis.getNextEntry();

    while (zipEntry != null) {
      String fileName = zipEntry.getName();
      File file = new File(destinationDir + File.separator + fileName);

      if (zipEntry.isDirectory()) {
        ensureExistingDirectory(file);
      } else {
        ensureExistingDirectory(file.getParentFile());

        FileOutputStream fos = new FileOutputStream(file);
        try {
          int len;
          while ((len = zis.read(buffer)) > 0) {
            fos.write(buffer, 0, len);
          }
        } finally {
          closeQuietly(fos);
        }
      }

      zipEntry = zis.getNextEntry();
    }

    zis.closeEntry();
    zis.close();
  }
Exemple #19
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  protected void unzip(String pathToFile, String outputFolder) {
    System.out.println("Start unzipping: " + pathToFile + " to " + outputFolder);
    String pathToUnzip;
    if (outputFolder.equals(pathManager.getPlatformFolderInAndroidSdk())) {
      pathToUnzip = outputFolder;
    } else {
      pathToUnzip = outputFolder + "/" + FileUtil.getNameWithoutExtension(new File(pathToFile));
    }
    if (new File(pathToUnzip).listFiles() != null) {
      System.out.println("File was already unzipped: " + pathToFile);
      return;
    }
    try {
      byte[] buf = new byte[1024];
      ZipInputStream zipinputstream = null;
      ZipEntry zipentry;
      zipinputstream = new ZipInputStream(new FileInputStream(pathToFile));

      zipentry = zipinputstream.getNextEntry();
      try {
        while (zipentry != null) {
          String entryName = zipentry.getName();
          int n;
          File outputFile = new File(outputFolder + "/" + entryName);

          if (zipentry.isDirectory()) {
            outputFile.mkdirs();
            zipinputstream.closeEntry();
            zipentry = zipinputstream.getNextEntry();
            continue;
          } else {
            File parentFile = outputFile.getParentFile();
            if (parentFile != null && !parentFile.exists()) {
              parentFile.mkdirs();
            }
            outputFile.createNewFile();
          }

          FileOutputStream fileoutputstream = new FileOutputStream(outputFile);
          try {
            while ((n = zipinputstream.read(buf, 0, 1024)) > -1) {
              fileoutputstream.write(buf, 0, n);
            }
          } finally {
            fileoutputstream.close();
          }
          zipinputstream.closeEntry();
          zipentry = zipinputstream.getNextEntry();
        }

        zipinputstream.close();
      } catch (IOException e) {
        System.err.println("Entry name: " + zipentry.getName());
        e.printStackTrace();
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
    System.out.println("Finish unzipping: " + pathToFile + " to " + outputFolder);
  }
  public void unzip(File from, String to) throws FITTESTException {
    try {
      FileInputStream fis = new FileInputStream(from);
      ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis, BUFFER));
      ZipEntry entry = zis.getNextEntry();
      while (entry != null) {
        int count;
        byte data[] = new byte[BUFFER];

        File outFile = null;
        if (entry.isDirectory()) {
          outFile = new File(to, entry.getName());
          outFile.mkdirs();
        } else {
          outFile = new File(to, entry.getName());

          FileOutputStream fos = new FileOutputStream(outFile);
          BufferedOutputStream bos = new BufferedOutputStream(fos, BUFFER);
          while ((count = zis.read(data, 0, BUFFER)) != -1) {
            bos.write(data, 0, count);
          }
          bos.flush();
          bos.close();
        }
        zis.closeEntry();

        entry = zis.getNextEntry();
      }
      zis.close();
    } catch (Exception e) {
      throw new FITTESTException(e.getMessage());
    }
  }
Exemple #21
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  static Hashtable<String, PkgEntry> readJarFile(InputStream in) {
    Hashtable<String, PkgEntry> tbl = new Hashtable<String, PkgEntry>();
    try {
      ZipInputStream zis = new ZipInputStream(in);
      ZipEntry ze = zis.getNextEntry();
      while (ze != null) {
        String zname = ze.getName();
        if (zname.endsWith(".class")) {
          String pkgname = getPackageName(zname);
          if (!tbl.containsKey(pkgname)) {
            long csize = getCompressedSize(zis);
            tbl.put(pkgname, new PkgEntry(ze.getSize(), csize));
          } else {
            PkgEntry pe = tbl.get(pkgname);
            long csize = getCompressedSize(zis);
            pe.addSizes(ze.getSize(), csize);

            tbl.put(pkgname, pe);
          }
        }
        ze = zis.getNextEntry();
      }
    } catch (ZipException ex) {
      Logger.getLogger(JarAnalyzer.class.getName()).log(Level.SEVERE, null, ex);
    } catch (IOException ex) {
      Logger.getLogger(JarAnalyzer.class.getName()).log(Level.SEVERE, null, ex);
    }
    return tbl;
  }
Exemple #22
0
  @Test
  public void packingALargeFileShouldGenerateTheSameOutputWhenOverwritingAsWhenAppending()
      throws IOException {
    File reference = File.createTempFile("reference", ".zip");
    String packageName = getClass().getPackage().getName().replace(".", "/");
    URL sample = Resources.getResource(packageName + "/macbeth.properties");
    byte[] input = Resources.toByteArray(sample);

    try (CustomZipOutputStream out = ZipOutputStreams.newOutputStream(output, OVERWRITE_EXISTING);
        ZipOutputStream ref = new ZipOutputStream(new FileOutputStream(reference))) {
      CustomZipEntry entry = new CustomZipEntry("macbeth.properties");
      entry.setTime(System.currentTimeMillis());
      out.putNextEntry(entry);
      ref.putNextEntry(entry);
      out.write(input);
      ref.write(input);
    }

    byte[] seen = Files.readAllBytes(output);
    byte[] expected = Files.readAllBytes(reference.toPath());

    // Make sure the output is valid.
    try (ZipInputStream in = new ZipInputStream(Files.newInputStream(output))) {
      ZipEntry entry = in.getNextEntry();
      assertEquals("macbeth.properties", entry.getName());
      assertNull(in.getNextEntry());
    }

    assertArrayEquals(expected, seen);
  }
Exemple #23
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  /**
   * Parse a repository document.
   *
   * @param url
   * @throws IOException
   * @throws XmlPullParserException
   * @throws Exception
   */
  void parseDocument(URL url) throws IOException, XmlPullParserException, Exception {
    if (!visited.contains(url)) {
      visited.add(url);
      try {
        System.out.println("Visiting: " + url);
        InputStream in = null;

        if (url.getPath().endsWith(".zip")) {
          ZipInputStream zin = new ZipInputStream(url.openStream());
          ZipEntry entry = zin.getNextEntry();
          while (entry != null) {
            if (entry.getName().equals("repository.xml")) {
              in = zin;
              break;
            }
            entry = zin.getNextEntry();
          }
        } else {
          in = url.openStream();
        }
        Reader reader = new InputStreamReader(in);
        XmlPullParser parser = new KXmlParser();
        parser.setInput(reader);
        parseRepository(parser);
      } catch (MalformedURLException e) {
        System.out.println("Cannot create connection to url");
      }
    }
  }
Exemple #24
0
  /**
   * Loads a matrix from a compressed input stream.
   *
   * @param <U> type of the users
   * @param <I> type of the items
   * @param in input stream
   * @param uIndex fast user index
   * @param iIndex fast item index
   * @param uParser user type parser
   * @param iParser item type parser
   * @return a factorization
   * @throws IOException when IO error
   */
  public static <U, I> Factorization<U, I> load(
      InputStream in,
      FastUserIndex<U> uIndex,
      FastItemIndex<I> iIndex,
      Parser<U> uParser,
      Parser<I> iParser)
      throws IOException {
    int K;
    DenseDoubleMatrix2D userMatrix;
    DenseDoubleMatrix2D itemMatrix;
    try (ZipInputStream zip = new ZipInputStream(in)) {
      zip.getNextEntry();
      BufferedReader reader = new BufferedReader(new InputStreamReader(zip));
      int numUsers = ip.parse(reader.readLine());
      int numItems = ip.parse(reader.readLine());
      K = ip.parse(reader.readLine());
      zip.closeEntry();

      zip.getNextEntry();
      userMatrix = loadDenseDoubleMatrix2D(zip, numUsers, K);
      zip.closeEntry();

      zip.getNextEntry();
      itemMatrix = loadDenseDoubleMatrix2D(zip, numItems, K);
      zip.closeEntry();
    }

    return new Factorization<>(uIndex, iIndex, userMatrix, itemMatrix, K);
  }
  /**
   * Unzip the data directory to the destination
   *
   * @throws IOException
   * @throws FileNotFoundException
   */
  private void unzipData(File destination) throws IOException, FileNotFoundException {
    byte[] buffer = new byte[1024];
    // get the zip file content
    ZipInputStream zis =
        new ZipInputStream(FileLocator.openStream(bundle, new Path(EXECUTION_PLAN_DATA_ZIP), true));
    // Get the zipped file list entry
    ZipEntry ze = zis.getNextEntry();

    while (ze != null) {
      String fileName = ze.getName();
      File newFile = new File(destination, fileName);

      // Create all directories if they do not already exist
      new File(newFile.getParent()).mkdirs();

      if (ze.isDirectory()) {
        newFile.mkdirs();
      } else {
        // Read out the file
        FileOutputStream fos = new FileOutputStream(newFile);

        int len;
        while ((len = zis.read(buffer)) > 0) {
          fos.write(buffer, 0, len);
        }

        fos.close();
      }

      ze = zis.getNextEntry();
    }

    zis.closeEntry();
    zis.close();
  }
  /**
   * Unzip all the projects contained by the zip.
   *
   * @param bundleName the bundle name
   * @param zipLocation the zip location inside of the bundle
   * @param monitor the progress monitor
   * @throws IOException if there is an issue copying a file from the zip
   * @throws CoreException if there is an issue creating one of the projects
   */
  public static void unzipAllProjects(
      String bundleName, String zipLocation, IProgressMonitor monitor)
      throws IOException, CoreException {
    final URL interpreterZipUrl =
        FileLocator.find(Platform.getBundle(bundleName), new Path(zipLocation), null);
    final ZipInputStream zipFileStream = new ZipInputStream(interpreterZipUrl.openStream());
    ZipEntry zipEntry = zipFileStream.getNextEntry();

    Set<IProject> projects = new HashSet<IProject>();

    while (zipEntry != null) {
      String projectName = zipEntry.getName().split("/")[0];

      IProject project = createProject(projectName, monitor);
      projects.add(project);

      final File file =
          new File(
              project.getLocation().toString(),
              zipEntry
                  .getName()
                  .replaceFirst(projectName + "/", "")); // $NON-NLS-1$//$NON-NLS-2$//$NON-NLS-3$

      if (!zipEntry.isDirectory()) {

        /*
         * Copy files (and make sure parent directory exist)
         */
        final File parentFile = file.getParentFile();
        if (null != parentFile && !parentFile.exists()) {
          parentFile.mkdirs();
        }

        OutputStream os = null;

        try {
          os = new FileOutputStream(file);

          final int bufferSize = 102400;
          final byte[] buffer = new byte[bufferSize];
          while (true) {
            final int len = zipFileStream.read(buffer);
            if (zipFileStream.available() == 0) {
              break;
            }
            os.write(buffer, 0, len);
          }
        } finally {
          if (null != os) {
            os.close();
          }
        }
      }
      zipFileStream.closeEntry();
      zipEntry = zipFileStream.getNextEntry();
    }

    ResourcesPlugin.getWorkspace().getRoot().refreshLocal(IResource.DEPTH_INFINITE, monitor);
  }
  public static void extractLegacyEditorResources() {
    try {
      String destParent = applicationDataDir() + ".ApplicationData" + File.separator;
      File appHome = new File(destParent);
      if (!appHome.exists()) {
        if (!appHome.mkdirs()) {
          SEAGridDialogHelper.showExceptionDialogAndWait(
              new Exception("Cannot Create Application Data Dir"),
              "Cannot Create Application Data Dir",
              null,
              "Cannot Create Application Data Dir");
        }
      }
      byte[] buf = new byte[1024];
      ZipInputStream zipinputstream;
      ZipEntry zipentry;
      zipinputstream =
          new ZipInputStream(
              SEAGridDesktop.class.getClassLoader().getResourceAsStream("legacy.editors.zip"));

      zipentry = zipinputstream.getNextEntry();
      if (zipentry == null) {
        SEAGridDialogHelper.showExceptionDialogAndWait(
            new Exception("Cannot Read Application Resources"),
            "Cannot Read Application Resources",
            null,
            "Cannot Read Application Resources");
      } else {
        while (zipentry != null) {
          // for each entry to be extracted
          String entryName = destParent + zipentry.getName();
          entryName = entryName.replace('/', File.separatorChar);
          entryName = entryName.replace('\\', File.separatorChar);
          logger.info("entryname " + entryName);
          int n;
          FileOutputStream fileoutputstream;
          File newFile = new File(entryName);
          if (zipentry.isDirectory()) {
            if (!newFile.mkdirs()) {
              break;
            }
            zipentry = zipinputstream.getNextEntry();
            continue;
          }
          fileoutputstream = new FileOutputStream(entryName);
          while ((n = zipinputstream.read(buf, 0, 1024)) > -1) {
            fileoutputstream.write(buf, 0, n);
          }
          fileoutputstream.close();
          zipinputstream.closeEntry();
          zipentry = zipinputstream.getNextEntry();
        }
        zipinputstream.close();
      }
    } catch (Exception e) {
      e.printStackTrace();
      logger.error(e.getMessage(), e);
    }
  }
 String nextEntry(String extension) throws IOException {
   entry = zipInputStream.getNextEntry();
   while (entry != null && !entry.getName().endsWith(extension)) {
     entry = zipInputStream.getNextEntry();
   }
   if (entry != null) {
     return entry.getName();
   }
   return null;
 }
  @NotNull
  protected Map<String, EntryInfo> initEntries() {
    synchronized (lock) {
      Map<String, EntryInfo> map = myRelPathsToEntries.get();
      if (map == null) {
        final ZipInputStream zip = getZip();

        map = new HashMap<String, EntryInfo>();
        if (zip != null) {
          map.put("", new EntryInfo("", null, true, new byte[0]));
          try {
            ZipEntry entry = zip.getNextEntry();
            while (entry != null) {
              final String name = entry.getName();
              final boolean isDirectory = name.endsWith("/");
              if (entry.getExtra() == null) {
                byte[] cont = new byte[(int) entry.getSize()];
                ByteArrayOutputStream byteArray = new ByteArrayOutputStream();
                InputStream stream = getZip();
                if (stream != null) {
                  int tmp;
                  if ((tmp = stream.read(cont)) == entry.getSize()) {
                    byteArray.write(cont, 0, tmp);
                    entry.setExtra(byteArray.toByteArray());
                  } else {
                    int readFromIS = tmp;
                    if (tmp < entry.getSize()) {
                      byteArray.write(cont, 0, tmp);
                      while (((tmp = stream.read(cont)) != -1)
                          && (tmp + readFromIS <= entry.getSize())) {
                        byteArray.write(cont, 0, tmp);
                        readFromIS += tmp;
                      }
                      entry.setExtra(byteArray.toByteArray());
                    }
                  }
                }
              }
              getOrCreate(
                  isDirectory ? name.substring(0, name.length() - 1) : name,
                  isDirectory,
                  map,
                  entry.getExtra());

              entry = zip.getNextEntry();
            }
          } catch (IOException e) {
            e.printStackTrace();
          }
          myRelPathsToEntries = new SoftReference<Map<String, EntryInfo>>(map);
        }
      }
      return map;
    }
  }
Exemple #30
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  /**
   * Wow, this is hard to understand...
   *
   * @param inZip -- The Zip InputStream entries have paths buried in them e.g.,
   *     data/subdir/file.txt
   * @param inDest -- The destination folder, e.g. /opt/appserver/webapp/ROOT
   * @param inPathSegment -- A path segment that might exist in the Zip entries, e.g. /data or data
   * @param inNewPathSegment -- A new path segment we want to use, e.g. /backup to make
   *     backup/subdir/file.txt
   * @throws IOException
   */
  public List unzip(InputStream inZip, File inDest, String inCutOffLeadingPath) throws IOException {
    ZipInputStream unzip = new ZipInputStream(inZip);
    ZipEntry entry = unzip.getNextEntry();
    List unzippedFiles = new ArrayList();

    while (entry != null) {
      String entryPath = composeEntryPath(entry.getName(), inCutOffLeadingPath);
      if (fieldFindFileName != null) {
        if (!PathUtilities.match(entry.getName(), fieldFindFileName)) // TODO
        // :
        // Handle
        // leading
        // /
        {
          entry = unzip.getNextEntry();
          continue;
        }
      }
      if (entryPath.contains("__MACOSX")) {
        entry = unzip.getNextEntry();
        continue;
      }

      // int zipeSize = (int) entry.getSize();
      if (!entry.isDirectory()) {
        File ufile = null;

        if (inDest != null) {
          ufile = new File(inDest, entryPath);
        } else {
          ufile = new File(entryPath);
        }
        ufile.getParentFile().mkdirs();
        if (ufile.exists() && !ufile.delete()) {
          getWindowsUtil().delete(ufile);
        }
        FileOutputStream tout = new FileOutputStream(ufile);
        try {
          filler.fill(unzip, tout);
        } finally {
          FileUtils.safeClose(tout);
        }
        ufile.setLastModified(entry.getTime());
        if (log.isDebugEnabled()) {
          log.debug(ufile.getAbsolutePath());
        }
        unzippedFiles.add(ufile);
        if (isExitOnFirstFind()) {
          return unzippedFiles;
        }
      }
      entry = unzip.getNextEntry();
    }
    return unzippedFiles;
  }