protected void load(String filename) {
    Logger.getLogger(getClass()).debug("Starting group in file " + filename);

    ZipFile zipfile = null;
    try {
      zipfile = new ZipFile(filename);

      fireBeginGroup(filename, zipfile.size());

      Logger.getLogger(getClass()).debug("Loading ZipFile " + filename);
      load(zipfile);
      Logger.getLogger(getClass()).debug("Loaded ZipFile " + filename);

      fireEndGroup(filename);
    } catch (IOException ex) {
      Logger.getLogger(getClass()).error("Cannot load Zip file \"" + filename + "\"", ex);
    } finally {
      if (zipfile != null) {
        try {
          zipfile.close();
        } catch (IOException ex) {
          // Ignore
        }
      }
    }
  }
예제 #2
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 public static void closeQuietly(final ZipFile zipfile) {
   if (zipfile != null) {
     try {
       zipfile.close();
     } catch (IOException ex) {
     }
   }
 }
예제 #3
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파일: Main.java 프로젝트: karianna/jdk8_tl
 /** Lists contents of JAR file, via ZipFile. */
 void list(String fname, String files[]) throws IOException {
   ZipFile zf = new ZipFile(fname);
   Enumeration<? extends ZipEntry> zes = zf.entries();
   while (zes.hasMoreElements()) {
     printEntry(zes.nextElement(), files);
   }
   zf.close();
 }
예제 #4
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파일: Installer.java 프로젝트: suever/CTP
 // Take a tree of files starting in a directory in a zip file
 // and copy them to a disk directory, recreating the tree.
 private int unpackZipFile(
     File inZipFile, String directory, String parent, boolean suppressFirstPathElement) {
   int count = 0;
   if (!inZipFile.exists()) return count;
   parent = parent.trim();
   if (!parent.endsWith(File.separator)) parent += File.separator;
   if (!directory.endsWith(File.separator)) directory += File.separator;
   File outFile = null;
   try {
     ZipFile zipFile = new ZipFile(inZipFile);
     Enumeration zipEntries = zipFile.entries();
     while (zipEntries.hasMoreElements()) {
       ZipEntry entry = (ZipEntry) zipEntries.nextElement();
       String name = entry.getName().replace('/', File.separatorChar);
       if (name.startsWith(directory)) {
         if (suppressFirstPathElement) name = name.substring(directory.length());
         outFile = new File(parent + name);
         // Create the directory, just in case
         if (name.indexOf(File.separatorChar) >= 0) {
           String p = name.substring(0, name.lastIndexOf(File.separatorChar) + 1);
           File dirFile = new File(parent + p);
           dirFile.mkdirs();
         }
         if (!entry.isDirectory()) {
           System.out.println("Installing " + outFile);
           // Copy the file
           BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(outFile));
           BufferedInputStream in = new BufferedInputStream(zipFile.getInputStream(entry));
           int size = 1024;
           int n = 0;
           byte[] b = new byte[size];
           while ((n = in.read(b, 0, size)) != -1) out.write(b, 0, n);
           in.close();
           out.flush();
           out.close();
           // Count the file
           count++;
         }
       }
     }
     zipFile.close();
   } catch (Exception e) {
     System.err.println("...an error occured while installing " + outFile);
     e.printStackTrace();
     System.err.println("Error copying " + outFile.getName() + "\n" + e.getMessage());
     return -count;
   }
   System.out.println(count + " files were installed.");
   return count;
 }
예제 #5
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파일: Main.java 프로젝트: karianna/jdk8_tl
 /** Extracts specified entries from JAR file, via ZipFile. */
 void extract(String fname, String files[]) throws IOException {
   ZipFile zf = new ZipFile(fname);
   Set<ZipEntry> dirs = newDirSet();
   Enumeration<? extends ZipEntry> zes = zf.entries();
   while (zes.hasMoreElements()) {
     ZipEntry e = zes.nextElement();
     InputStream is;
     if (files == null) {
       dirs.add(extractFile(zf.getInputStream(e), e));
     } else {
       String name = e.getName();
       for (String file : files) {
         if (name.startsWith(file)) {
           dirs.add(extractFile(zf.getInputStream(e), e));
           break;
         }
       }
     }
   }
   zf.close();
   updateLastModifiedTime(dirs);
 }
예제 #6
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 /**
  * Unzips the transferred file. Returns <code>true</code> if the unzip was successful, and <code>
  * false</code> otherwise. In case of failure, this method handles setting an appropriate
  * response.
  */
 private boolean completeUnzip(HttpServletRequest req, HttpServletResponse resp)
     throws ServletException {
   IPath destPath = new Path(getPath());
   try {
     ZipFile source = new ZipFile(new File(getStorageDirectory(), FILE_DATA));
     IFileStore destinationRoot = NewFileServlet.getFileStore(destPath);
     Enumeration<? extends ZipEntry> entries = source.entries();
     while (entries.hasMoreElements()) {
       ZipEntry entry = entries.nextElement();
       IFileStore destination = destinationRoot.getChild(entry.getName());
       if (entry.isDirectory()) destination.mkdir(EFS.NONE, null);
       else {
         destination.getParent().mkdir(EFS.NONE, null);
         IOUtilities.pipe(
             source.getInputStream(entry),
             destination.openOutputStream(EFS.NONE, null),
             false,
             true);
       }
     }
     source.close();
   } catch (ZipException e) {
     // zip exception implies client sent us invalid input
     String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString());
     statusHandler.handleRequest(
         req, resp, new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_BAD_REQUEST, msg, e));
     return false;
   } catch (Exception e) {
     // other failures should be considered server errors
     String msg = NLS.bind("Failed to complete file transfer on {0}", destPath.toString());
     statusHandler.handleRequest(
         req,
         resp,
         new ServerStatus(IStatus.ERROR, HttpServletResponse.SC_INTERNAL_SERVER_ERROR, msg, e));
     return false;
   }
   return true;
 }
 public void close() throws IOException {
   zf.close();
 }
  /** initializes internal hash tables with Jar file resources. */
  private byte[] read(String name) {
    try {
      // extracts just sizes only.
      ZipFile zf = new ZipFile(jarFileName);
      Enumeration e = zf.entries();
      while (e.hasMoreElements()) {
        ZipEntry ze = (ZipEntry) e.nextElement();
        if (debugOn) {
          System.out.println(dumpZipEntry(ze));
        }
        htSizes.put(ze.getName(), new Integer((int) ze.getSize()));
      }
      zf.close();

      // extract resources and put them into the hashtable.
      FileInputStream fis = new FileInputStream(jarFileName);
      BufferedInputStream bis = new BufferedInputStream(fis);
      ZipInputStream zis = new ZipInputStream(bis);
      ZipEntry ze = null;
      while ((ze = zis.getNextEntry()) != null) {
        if (ze.isDirectory()) {
          continue;
        }
        if (debugOn) {
          System.out.println("ze.getName()=" + ze.getName() + "," + "getSize()=" + ze.getSize());
        }
        int size = (int) ze.getSize();
        // -1 means unknown size.
        if (size == -1) {
          size = ((Integer) htSizes.get(ze.getName())).intValue();
        }
        byte[] b = new byte[(int) size];
        int rb = 0;
        int chunk = 0;
        while (((int) size - rb) > 0) {
          chunk = zis.read(b, rb, (int) size - rb);
          if (chunk == -1) {
            break;
          }
          rb += chunk;
        }

        if (debugOn) {
          System.out.println(
              ze.getName() + "  rb=" + rb + ",size=" + size + ",csize=" + ze.getCompressedSize());
        }

        if (ze.getName().equals(name)) {
          return b;
        }
      }
    } catch (NullPointerException e) {
      System.out.println("done.");
    } catch (FileNotFoundException e) {
      e.printStackTrace();
    } catch (IOException e) {
      e.printStackTrace();
    }

    return null;
  }
예제 #9
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파일: JarResources.java 프로젝트: iwoj/Maui
// =============================================================================
예제 #10
0
  public static void upgrade(File wrFile) throws Exception {
    System.out.println("Installing/upgrading Myna in '" + wrFile.toString() + "'...");
    wrFile.mkdirs();
    File web_inf = new File(wrFile.toURI().resolve("WEB-INF"));
    boolean isUpgrade = false;
    File backupDir = null;
    if (web_inf.exists()) {

      String dateString =
          new java.text.SimpleDateFormat("MM-dd-yyyy_HH.mm.ss.S").format(new Date());
      String backupBase = "WEB-INF/upgrade_backups/backup_" + dateString;
      backupDir = new File(wrFile.toURI().resolve(backupBase));
      backupDir.mkdirs();
      isUpgrade = true;
      System.out.println("Backups stored in " + backupDir);
      // backup entire /myna folder because we're wiping it out
      FileUtils.copyDirectory(
          new File(wrFile.toURI().resolve("myna")), new File(backupDir.toURI().resolve("myna")));
      FileUtils.deleteDirectory(new File(wrFile.toURI().resolve("myna")));
    }

    if (isJar) {
      String jarFilePath = classUrl.substring(classUrl.indexOf(":") + 1, classUrl.indexOf("!"));
      File jarFile = new File(new java.net.URL(jarFilePath).toURI());
      ZipFile zipFile = new ZipFile(jarFile);

      for (ZipEntry entry : java.util.Collections.list(zipFile.entries())) {;
        File outputFile =
            new File(wrFile.toURI().resolve(java.net.URLEncoder.encode(entry.getName(), "UTF-8")));
        File backupFile = null;
        if (isUpgrade) {
          backupFile =
              new File(
                  backupDir.toURI().resolve(java.net.URLEncoder.encode(entry.getName(), "UTF-8")));
        }
        if (entry.isDirectory()) {
          outputFile.mkdirs();
          if (isUpgrade) backupFile.mkdirs();
        } else {
          if (isUpgrade && outputFile.exists()) {

            java.io.InputStream sourceIS = zipFile.getInputStream(entry);
            java.io.InputStream targetIS = FileUtils.openInputStream(outputFile);
            boolean isSame = IOUtils.contentEquals(sourceIS, targetIS);
            sourceIS.close();
            targetIS.close();

            if (isSame
                || entry.toString().equals("index.html")
                || entry.toString().equals("application.sjs")
                || entry.toString().equals("WEB-INF/classes/general.properties")
                || entry.toString().startsWith("WEB-INF/myna/ds")) {
              continue;
            } else {
              System.out.println("...backing up " + entry);
              FileUtils.copyFile(outputFile, backupFile, true);
              // outputFile.copyTo(backupFile);
              // fusebox.upgradeLog("Backup: " + backupFile);
            }
          }
          java.io.InputStream is = zipFile.getInputStream(entry);
          java.io.OutputStream os = FileUtils.openOutputStream(outputFile);
          IOUtils.copyLarge(is, os);
          is.close();
          os.close();
        }
      }
      zipFile.close();
      // FileUtils.deleteDirectory()

      System.out.println("Done unpacking.");
    }
  }