Examples of ZipOutputStream

com.alimama.mdrill.utils.zip.ZipOutputStream
Reimplementation of {@link java.util.zip.ZipOutputStream java.util.zip.ZipOutputStream} that does handle the extendedfunctionality of this package, especially internal/external file attributes and extra fields with different layouts for local file data and central directory entries.
This class will try to use {@link java.io.RandomAccessFile RandomAccessFile} when you know that the output is going to go to afile.

If RandomAccessFile cannot be used, this implementation will use a Data Descriptor to store size and CRC information for {@link #DEFLATED DEFLATED} entries, this means, you don't need tocalculate them yourself. Unfortunately this is not possible for the {@link #STORED STORED} method, here setting the CRC anduncompressed size information is required before {@link #putNextEntry putNextEntry} can be called.
As of Apache Ant 1.9.0 it transparently supports Zip64 extensions and thus individual entries and archives larger than 4 GB or with more than 65536 entries in most cases but explicit control is provided via {@link #setUseZip64}. If the stream can not user RandomAccessFile and you try to write a ZipEntry of unknown size then Zip64 extensions will be disabled by default.
de.schlichtherle.truezip.zip.ZipOutputStream
de.schlichtherle.util.zip.ZipOutputStream
flex2.compiler.swc.zip.ZipOutputStream
Reimplementation of {@link java.util.zip.ZipOutputStream java.util.zip.ZipOutputStream} that does handle the extendedfunctionality of this package, especially internal/external file attributes and extra fields with different layouts for local file data and central directory entries.
This class will try to use {@link java.io.RandomAccessFile RandomAccessFile} when you know that the output is going to go to afile.

If RandomAccessFile cannot be used, this implementation will use a Data Descriptor to store size and CRC information for {@link #DEFLATED DEFLATED} entries, this means, you don't need tocalculate them yourself. Unfortunately this is not possible for the {@link #STORED STORED} method, here setting the CRC anduncompressed size information is required before {@link #putNextEntry putNextEntry} can be called.
@author Stefan Bodewig @author Richard Evans @version $Revision: 1.1 $
java.util.zip.ZipOutputStream
This class implements an output stream filter for writing files in the ZIP file format. Includes support for both compressed and uncompressed entries. @author David Connelly @version 1.35, 07/31/06
net.sf.jazzlib.ZipOutputStream
This is a FilterOutputStream that writes the files into a zip archive one after another. It has a special method to start a new zip entry. The zip entries contains information about the file name size, compressed size, CRC, etc. It includes support for STORED and DEFLATED entries. This class is not thread safe. @author Jochen Hoenicke
org.apache.tools.zip.ZipOutputStream
Reimplementation of {@link java.util.zip.ZipOutputStream java.util.zip.ZipOutputStream} that does handle the extendedfunctionality of this package, especially internal/external file attributes and extra fields with different layouts for local file data and central directory entries.
This class will try to use {@link java.io.RandomAccessFile RandomAccessFile} when you know that the output is going to go to afile.

If RandomAccessFile cannot be used, this implementation will use a Data Descriptor to store size and CRC information for {@link #DEFLATED DEFLATED} entries, this means, you don't need tocalculate them yourself. Unfortunately this is not possible for the {@link #STORED STORED} method, here setting the CRC anduncompressed size information is required before {@link #putNextEntry putNextEntry} can be called.
org.beangle.commons.archiver.zip.ZipOutputStream
Reimplementation of {@link java.util.zip.ZipOutputStream java.util.zip.ZipOutputStream} that does handle the extended functionality ofthis package, especially internal/external file attributes and extra fields with different layouts for local file data and central directory entries.
This class will try to use {@link java.io.RandomAccessFile RandomAccessFile}when you know that the output is going to go to a file.

If RandomAccessFile cannot be used, this implementation will use a Data Descriptor to store size and CRC information for {@link #DEFLATED DEFLATED}entries, this means, you don't need to calculate them yourself. Unfortunately this is not possible for the {@link #STORED STORED} method, here setting theCRC and uncompressed size information is required before {@link #putNextEntry putNextEntry} can be called.
org.codehaus.plexus.archiver.zip.ZipOutputStream
Reimplementation of {@link java.util.zip.ZipOutputStream java.util.zip.ZipOutputStream} that does handle the extendedfunctionality of this package, especially internal/external file attributes and extra fields with different layouts for local file data and central directory entries.

This class will try to use {@link java.io.RandomAccessFile RandomAccessFile} when you know that the output is going to go to afile.

If RandomAccessFile cannot be used, this implementation will use a Data Descriptor to store size and CRC information for {@link #DEFLATED DEFLATED} entries, this means, you don't need tocalculate them yourself. Unfortunately this is not possible for the {@link #STORED STORED} method, here setting the CRC anduncompressed size information is required before {@link #putNextEntry putNextEntry} can be called.
@version $Revision$ $Date$from org.apache.ant.tools.zip.ZipOutputStream v1.24
org.jahia.utils.zip.ZipOutputStream
This class implements an output stream filter for writing files in the ZIP file format. Includes support for both compressed and uncompressed entries. @author David Connelly @version 1.27, 02/07/03

Examples of java.util.zip.ZipOutputStream

        try {
            if (new File(destFile).isDirectory()) {
                throw new IOException("Can't create the file as a directory with this name already exists: " + destFile);
            }
            OutputStream out = new BufferedOutputStream(new FileOutputStream(destFile));
            ZipOutputStream zipOut;
            if (jar) {
                zipOut = new JarOutputStream(out);
            } else {
                zipOut = new ZipOutputStream(out);
            }
            if (storeOnly) {
                zipOut.setMethod(ZipOutputStream.STORED);
            }
            zipOut.setLevel(Deflater.BEST_COMPRESSION);
            for (File file : files) {
                String fileName = file.getPath();
                String entryName = removeBase(basePath, fileName);
                byte[] data = readFile(file);
                ZipEntry entry = new ZipEntry(entryName);
                CRC32 crc = new CRC32();
                crc.update(data);
                entry.setSize(file.length());
                entry.setCrc(crc.getValue());
                zipOut.putNextEntry(entry);
                zipOut.write(data);
                zipOut.closeEntry();
            }
            zipOut.closeEntry();
            zipOut.close();
            return new File(destFile).length() / 1024;
        } catch (IOException e) {
            throw new RuntimeException("Error creating file " + destFile, e);
        }
    }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

            IOUtils.delete(zipFileName);
        }
        OutputStream fileOut = null;
        try {
            fileOut = IOUtils.openFileOutputStream(zipFileName, false);
            ZipOutputStream zipOut = new ZipOutputStream(fileOut);
            for (String fileName : source) {
                String f = IOUtils.getCanonicalPath(fileName);
                if (!f.startsWith(base)) {
                    DbException.throwInternalError(f + " does not start with " + base);
                }
                if (f.endsWith(zipFileName)) {
                    continue;
                }
                if (IOUtils.isDirectory(fileName)) {
                    continue;
                }
                f = f.substring(base.length());
                f = BackupCommand.correctFileName(f);
                ZipEntry entry = new ZipEntry(f);
                zipOut.putNextEntry(entry);
                InputStream in = null;
                try {
                    in = IOUtils.openFileInputStream(fileName);
                    IOUtils.copyAndCloseInput(in, zipOut);
                } catch (FileNotFoundException e) {
                    // the file could have been deleted in the meantime
                    // ignore this (in this case an empty file is created)
                } finally {
                    IOUtils.closeSilently(in);
                }
                zipOut.closeEntry();
            }
            zipOut.closeEntry();
            zipOut.close();
        } catch (IOException e) {
            throw DbException.convertIOException(e, zipFileName);
        } finally {
            IOUtils.closeSilently(fileOut);
        }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

    File file = new File(zipName);
    if (file.exists()) {
      ZipFile zipFile = new ZipFile(file.getAbsolutePath());
      Enumeration zipEntries = zipFile.entries();
      // create your output zip file
      ZipOutputStream newZip = new ZipOutputStream(
        new FileOutputStream(new File(file.getAbsolutePath() + "_TMP")));


      // Get all data (except the oldFileName) from zip file and
      // write it to the tmp zip file
      while (zipEntries.hasMoreElements()) {
        entry = (ZipEntry) zipEntries.nextElement();
        if (entry.getName().equalsIgnoreCase(oldFileName))
          continue;
        newZip.putNextEntry(new ZipEntry(entry.getName()));
        InputStream is = zipFile.getInputStream(entry);
        try {
          dump(is,newZip);
        } finally {
          newZip.closeEntry();
          is.close();
        }
      }
      zipFile.close();


      // Write the new fileName to the zip
      entry = new ZipEntry(path);
      newZip.putNextEntry(entry);
      try {
        FileInputStream fis = new FileInputStream(newFileName);
        dump(fis,newZip);
        fis.close();
      } catch (Exception exc) {
        System.out.println("Error reading input file: " + newFileName + " " + exc);
        newZip.close();
        new File(file.getAbsolutePath() + "_TMP").delete();
        throw exc;
      } finally {
        newZip.flush();
        newZip.closeEntry();
        newZip.finish();
        newZip.close();
      }
      String toRename = file.getAbsolutePath() + "_TMP";
      new File(file.getAbsolutePath()).delete();
      new File(toRename).renameTo(file);
    }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

            out.close();
        } else {
            OutputStream out = null;
            try {
                out = new FileOutputStream(zipFile);
                ZipOutputStream zipOut = new ZipOutputStream(out);
                String baseName = base.getAbsolutePath();
                for (File f : list) {
                    String fileName = f.getAbsolutePath();
                    String entryName = fileName;
                    if (fileName.startsWith(baseName)) {
                        entryName = entryName.substring(baseName.length());
                    }
                    if (entryName.startsWith("\\")) {
                        entryName = entryName.substring(1);
                    }
                    if (!entryName.startsWith("/")) {
                        entryName = "/" + entryName;
                    }
                    ZipEntry entry = new ZipEntry(basePath + entryName);
                    zipOut.putNextEntry(entry);
                    InputStream in = null;
                    try {
                        in = new FileInputStream(fileName);
                        IOUtils.copyAndCloseInput(in, zipOut);
                    } finally {
                        IOUtils.closeSilently(in);
                    }
                    zipOut.closeEntry();
                }
                zipOut.closeEntry();
                zipOut.close();
            } finally {
                IOUtils.closeSilently(out);
            }
        }
        return zipFile;

View Full Code Here

Examples of java.util.zip.ZipOutputStream

     */
    public static void zipFile(String sSrcFileName, long lStart, String sDstFileName) throws FileNotFoundException, IOException {
        int nBufferSize = 4096;


        FileOutputStream dest = null;
        ZipOutputStream out = null;


        BufferedInputStream bis = null;
        File fDstFile = null;


        if (hasZipFile(sDstFileName)) {
            unzipFile(sDstFileName, 0, sDstFileName);
        }


        IOException ioe = null;


        try {
            dest = new FileOutputStream(sDstFileName + ZIP);
            out = new ZipOutputStream(new BufferedOutputStream(dest));
            ZipEntry entry = new ZipEntry(sDstFileName);
            out.putNextEntry(entry);


            bis = new BufferedInputStream(new FileInputStream(sSrcFileName), nBufferSize);
            bis.skip(lStart);


            byte[] data = new byte[nBufferSize];


            //It has combined the dest file if it exists or filled char after
            //executed the following codes.
            fDstFile = new File(sDstFileName);


            if (lStart > 0) {
                if (fDstFile.exists()) {
                    FileInputStream normalFile = new FileInputStream(fDstFile);
                    writeFully(normalFile, lStart, out, nBufferSize, data);
                    normalFile.close();
                }//end if
                else {
                    writeFully(lStart, out, nBufferSize, data);
                }//end else
            }
            //read from sSrcFileName into the sDstFileName
            while (true) {
                int nByte = bis.read(data);
                if (nByte == -1) {
                    break;
                }


                out.write(data, 0, nByte);
            }//end while
        } catch (IOException ioe1) {
            ioe = ioe1;
        } finally {
            try {
                if (bis != null) {
                    bis.close();
                }


                if (out != null) {
                    out.close();
                }


                if (dest != null) {
                    dest.close();
                }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

    documentOffsetsObs = new OutputBitStream( basenameSuffix + SimpleCompressedDocumentCollection.DOCUMENT_OFFSETS_EXTENSION );
    termOffsetsObs = new OutputBitStream( basenameSuffix + SimpleCompressedDocumentCollection.TERM_OFFSETS_EXTENSION );
    nonTermOffsetsObs = exact? new OutputBitStream( basenameSuffix + SimpleCompressedDocumentCollection.NONTERM_OFFSETS_EXTENSION ) : null;
    fieldContent = new IntArrayList();


    if ( hasNonText ) nonTextZipDataOutputStream = new DataOutputStream( nonTextZipOutputStream = new ZipOutputStream( new FastBufferedOutputStream( new FileOutputStream( basenameSuffix + ZipDocumentCollection.ZIP_EXTENSION ) ) ) );


    terms.clear();
    terms.trim( Scan.INITIAL_TERM_MAP_SIZE );
    if ( exact ) {
      nonTerms.clear();

View Full Code Here

Examples of java.util.zip.ZipOutputStream

    this.exact = exact;
  }


  public void open( CharSequence suffix ) throws FileNotFoundException {
    basenameSuffix = basename + suffix;
    zipDataOutputStream = new DataOutputStream( zipOut = new ZipOutputStream( new FileOutputStream( basenameSuffix + ZipDocumentCollection.ZIP_EXTENSION ) ) );
    numberOfDocuments = 0;
  }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

            IOUtils.delete(zipFileName);
        }
        OutputStream fileOut = null;
        try {
            fileOut = IOUtils.openFileOutputStream(zipFileName, false);
            ZipOutputStream zipOut = new ZipOutputStream(fileOut);
            String base = "";
            for (String fileName : list) {
                if (fileName.endsWith(Constants.SUFFIX_PAGE_FILE) || allFiles) {
                    base = IOUtils.getParent(fileName);
                    break;
                }
            }
            for (String fileName : list) {
                String f = IOUtils.getCanonicalPath(fileName);
                if (!f.startsWith(base)) {
                    DbException.throwInternalError(f + " does not start with " + base);
                }
                if (f.endsWith(zipFileName)) {
                    continue;
                }
                if (IOUtils.isDirectory(fileName)) {
                    continue;
                }
                f = f.substring(base.length());
                f = BackupCommand.correctFileName(f);
                ZipEntry entry = new ZipEntry(f);
                zipOut.putNextEntry(entry);
                InputStream in = null;
                try {
                    in = IOUtils.openFileInputStream(fileName);
                    IOUtils.copyAndCloseInput(in, zipOut);
                } catch (FileNotFoundException e) {
                    // the file could have been deleted in the meantime
                    // ignore this (in this case an empty file is created)
                } finally {
                    IOUtils.closeSilently(in);
                }
                zipOut.closeEntry();
                if (!quiet) {
                    out.println("Processed: " + fileName);
                }
            }
            zipOut.closeEntry();
            zipOut.close();
        } catch (IOException e) {
            throw DbException.convertIOException(e, zipFileName);
        } finally {
            IOUtils.closeSilently(fileOut);
        }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

            File zipFile = new File(zipFileName);
            if (!zipFile.getParentFile().exists()) {
                zipFile.getParentFile().mkdirs();
            }
            FileOutputStream fos = new FileOutputStream(zipFile);
            ZipOutputStream zoStream = new ZipOutputStream(fos);
            // zoStream.setMethod(ZipOutputStream.STORED);
            writeZipEntry(toBeZipped,
                    zoStream,
                    toBeZipped.getParent().length() + 1);
            zoStream.close();
        } catch (SecurityException se) {
            Debug.error("Security Exception caught while creating "
                    + zipFileName);
        }
    }

View Full Code Here

Examples of java.util.zip.ZipOutputStream

    String tsv_filename = "irclog-"+bot.getName()+"-"+channel.getName()+"-"+channel.getServer().getServerName()+"-"+format.format(day.getTime())+".txt";


    setContentType("application/download");
    addHeader("Content-Disposition", "attachment; filename="+tsv_filename+".zip");
    
    ZipOutputStream zip_stream = new ZipOutputStream(getOutputStream());
    zip_stream.setLevel(9);
    zip_stream.setMethod(ZipOutputStream.DEFLATED);
    ZipEntry tsv_zip = new ZipEntry(tsv_filename);
    try
    {
      zip_stream.putNextEntry(tsv_zip);


      DownloadLogMessages log_messages = new DownloadLogMessages(zip_stream);
      try
      {
        DatabaseLogsFactory.get().getLogMessages(log_messages, bot, channel, day);
      }
      catch (LogManagerException e)
      {
        throw new EngineException(e);
      }
      
      zip_stream.closeEntry();
      zip_stream.close();
      // disabled since tomcat closes it anyhow and complains otherwise
      // binary_out.close();
    }
    catch (IOException e)
    {

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.