Examples of java.util.zip.ZipFile$RAFStream

java.util.zip.ZipFile
Wrap a stream around a RandomAccessFile. The RandomAccessFile is shared among all streams returned by getInputStream(), so we have to synchronize access to it. (We can optimize this by adding buffering here to reduce collisions.)
We could support mark/reset, but we don't currently need them.

        FileObject file = openFileObject(fileName, "r");
        return new FileObjectInputStream(file);
    }


    public FileObject openFileObject(String fileName, String mode) throws IOException {
        ZipFile file = openZipFile(translateFileName(fileName));
        ZipEntry entry = file.getEntry(getEntryName(fileName));
        if (entry == null) {
            throw new FileNotFoundException(fileName);
        }
        return new FileObjectZip(file, entry);
    }

View Full Code Here

        return fileName;
    }


    private static ZipFile openZipFile(String fileName) throws IOException {
        fileName = translateFileName(fileName);
        return new ZipFile(fileName);
    }

View Full Code Here

        return dir.delete();
    }


    public void unzip(File zip, File dest) throws IOException {
        Enumeration entries;
        ZipFile zipFile;


        zipFile = new ZipFile(zip);


        entries = zipFile.entries();


        while (entries.hasMoreElements()) {
            ZipEntry entry = (ZipEntry) entries.nextElement();


            if (entry.isDirectory()) {
                (new File(dest, entry.getName())).mkdirs();
                continue;
            }


            copyInputStream(zipFile.getInputStream(entry),
                    new BufferedOutputStream(new FileOutputStream(new File(dest, entry.getName()))));
        }
        zipFile.close();
    }

View Full Code Here

         * @param file the JAR file
         * @param dir the directory to extract the component to.
         */
        private void unzipComponent(String componentName, File file, File dir) {
            try {
                ZipFile zipFile = new JarFile(file);
                // Ensure that this JAR is a component.
                if (zipFile.getEntry("component.xml") == null) {
                    return;
                }
                dir.mkdir();
                manager.getLog().debug("Extracting component: " + componentName);
                for (Enumeration e=zipFile.entries(); e.hasMoreElements(); ) {
                    JarEntry entry = (JarEntry)e.nextElement();
                    File entryFile = new File(dir, entry.getName());
                    // Ignore any manifest.mf entries.
                    if (entry.getName().toLowerCase().endsWith("manifest.mf")) {
                        continue;
                    }
                    if (!entry.isDirectory()) {
                        entryFile.getParentFile().mkdirs();
                        FileOutputStream out = new FileOutputStream(entryFile);
                        InputStream zin = zipFile.getInputStream(entry);
                        byte [] b = new byte[512];
                        int len = 0;
                        while ( (len=zin.read(b))!= -1 ) {
                            out.write(b,0,len);
                        }
                        out.flush();
                        out.close();
                        zin.close();
                    }
                }
                zipFile.close();
                zipFile = null;
            }
            catch (Exception e) {
                manager.getLog().error(e);
            }

View Full Code Here

    public static void unzipFile(String sSrcFileName, String sDstFileName, long lLen) throws FileNotFoundException, IOException {
        int nBufferSize = 4096;


        FileOutputStream dest = null;
        BufferedInputStream bis = null;
        ZipFile zipFile = null;
        IOException ioe = null;
        byte[] data = null;
        try {
            zipFile = new ZipFile(sSrcFileName + ZIP);
            Enumeration e = zipFile.entries();
            ZipEntry entry = null;
            if (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
            }
            bis = new BufferedInputStream(zipFile.getInputStream(entry));


            dest = new FileOutputStream(sDstFileName);


            data = new byte[nBufferSize];


            writeFully(bis, lLen, dest, nBufferSize, data);
        } catch (IOException e) {
            ioe = e;
            logger.warn(e);
        } finally {
            try {
                if (bis != null) {
                    bis.close();
                }


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


                if (zipFile != null) {
                    zipFile.close();
                }
            } catch (Exception e) {


            }
        }

View Full Code Here

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


        BufferedInputStream bis = null;
        RandomAccessFile out = null;
        ZipFile zipFile = null;
        try {
            zipFile = new ZipFile(sSrcFileName + ZIP);
            Enumeration e = zipFile.entries();
            ZipEntry entry = null;
            if (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
            }
            bis = new BufferedInputStream(zipFile.getInputStream(entry));
            bis.skip(lStart);


            out = new RandomAccessFile(sDstFileName, "rw");
            out.seek(lStart);


            byte[] data = new byte[nBufferSize];


            while (true) {
                int nReaded = bis.read(data);
                if (nReaded == -1) {
                    break;
                }


                out.write(data, 0, nReaded);
            }//end while
        } finally {
            try {
                if (out != null) {
                    out.close();
                }


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


                if (zipFile != null) {
                    zipFile.close();
                }
            } catch (Exception e) {


            }
        }

View Full Code Here

    }
  }
  
  private void initZipFile() {
    try {
      zipFile = new ZipFile( zipFilename );
    }
    // We leave the possibility for a filename() to fix the problem and load the right zipfile.
    catch( Exception e ) {}
  }

View Full Code Here

  public void filename( CharSequence filename ) throws IOException {
    /* If we don't have a zipFile, we try to get it relatively to the basename.
     * We also store the resulting filename, so copy() should work. */
    if ( zipFile == null ) {
      zipFilename = new File( new File( filename.toString() ).getParentFile(), zipFilename ).toString();
      zipFile = new ZipFile( zipFilename );
    }
  }

View Full Code Here

      nonTermOffsets = nonTerms < 0 ? null : loadOffsetsSuccinctly( basename + NONTERM_OFFSETS_EXTENSION, nonTerms, new File( basename + NONTERMS_EXTENSION ).length() + 1 );


      documentsInputBitStream = documentsByteBufferInputStream != null ? new InputBitStream( documentsByteBufferInputStream ) : new InputBitStream( basename + DOCUMENTS_EXTENSION );
      termsInputStream = new FastBufferedInputStream( termsByteBufferInputStream != null ? termsByteBufferInputStream : new FileInputStream( basename + TERMS_EXTENSION ) );
      nonTermsInputStream = exact ? new FastBufferedInputStream( nonTermsByteBufferInputStream != null ? nonTermsByteBufferInputStream : new FileInputStream( basename + NONTERMS_EXTENSION ) ) : null;
      zipFile = hasNonText ? new ZipFile(  basename + ZipDocumentCollection.ZIP_EXTENSION ) : null;
      fileOpenOk = true;
    }
    catch( IOException e ) {
      // We leave the possibility for a filename() to fix the problem and load the right files.
      if ( rethrow ) throw e;

View Full Code Here

    public ServiceClassLoader(String path) {
        init(path);
        
        for (File jf : jarFiles) {
            try {
                ZipFile zf = new ZipFile(jf);
                Enumeration<? extends ZipEntry> entries = zf.entries();
                while (entries.hasMoreElements()) {
                    ZipEntry entry = entries.nextElement();
                    String name = entry.getName();
                    
                    if (name.endsWith(".class")) {

View Full Code Here

0 1 2 3 4 5 6 7 8 9

TOP

Related Classes of java.util.zip.ZipFile$RAFStream

au.edu.mq.comp.common.SimpleFileIO

au.net.ocean.maven.plugin.extractor.util.ClassPath

barrysoft.twinkle.archives.ZipArchiveHandler

bndtools.jareditor.internal.JAREntryPart

br.com.objectos.way.upload.Unzip

ch.ralscha.embeddedtc.EmbeddedTomcat

ch.ralscha.embeddedtc.ZipDirContext

cn.org.rapid_framework.generator.util.paranamer.JavadocParanamer

com.apple.util.PathResourceLocator

com.badlogic.gdx.jnigen.JniGenSharedLibraryLoader

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.