Examples of ZipInputStream

java.util.zip.ZipInputStream
This class implements an input stream filter for reading files in the ZIP file format. Includes support for both compressed and uncompressed entries. @author David Connelly @version 1.44, 06/15/07
net.sf.jazzlib.ZipInputStream
This is a FilterInputStream that reads the files in an zip archive one after another. It has a special method to get the zip entry of the next file. The zip entry contains information about the file name size, compressed size, CRC, etc. It includes support for STORED and DEFLATED entries. @author Jochen Hoenicke

Examples of java.util.zip.ZipInputStream

        try {
            String entryName = getEntryName(fileName);
            if (entryName.length() == 0) {
                return true;
            }
            ZipInputStream file = openZip(fileName);
            boolean result = false;
            while (true) {
                ZipEntry entry = file.getNextEntry();
                if (entry == null) {
                    break;
                }
                if (entry.getName().equals(entryName)) {
                    result = true;
                    break;
                }
                file.closeEntry();
            }
            file.close();
            return result;
        } catch (IOException e) {
            return false;
        }
    }

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Examples of java.util.zip.ZipInputStream

        try {
            String entryName = getEntryName(fileName);
            if (entryName.length() == 0) {
                return true;
            }
            ZipInputStream file = openZip(fileName);
            boolean result = false;
            while (true) {
                ZipEntry entry = file.getNextEntry();
                if (entry == null) {
                    break;
                }
                String n = entry.getName();
                if (n.equals(entryName)) {
                    result = entry.isDirectory();
                    break;
                } else  if (n.startsWith(entryName)) {
                    if (n.length() == entryName.length() + 1) {
                        if (n.equals(entryName + "/")) {
                            result = true;
                            break;
                        }
                    }
                }
                file.closeEntry();
            }
            file.close();
            return result;
        } catch (IOException e) {
            return false;
        }
    }

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Examples of java.util.zip.ZipInputStream

    }


    public long length(String fileName) {
        try {
            String entryName = getEntryName(fileName);
            ZipInputStream file = openZip(fileName);
            long result = 0;
            while (true) {
                ZipEntry entry = file.getNextEntry();
                if (entry == null) {
                    break;
                }
                if (entry.getName().equals(entryName)) {
                    result = entry.getSize();
                    if (result == -1) {
                        result = 0;
                        while (true) {
                            long x = file.skip(16 * Constants.IO_BUFFER_SIZE);
                            if (x == 0) {
                                break;
                            }
                            result += x;
                        }
                    }
                    break;
                }
                file.closeEntry();
            }
            file.close();
            return result;
        } catch (IOException e) {
            return 0;
        }
    }

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Examples of java.util.zip.ZipInputStream

                path += "!";
            }
            if (!path.endsWith("/")) {
                path += "/";
            }
            ZipInputStream file = openZip(path);
            String dirName = getEntryName(path);
            String prefix = path.substring(0, path.length() - dirName.length());
            ArrayList<String> list = New.arrayList();
            while (true) {
                ZipEntry entry = file.getNextEntry();
                if (entry == null) {
                    break;
                }
                String name = entry.getName();
                if (name.startsWith(dirName) && name.length() > dirName.length()) {
                    int idx = name.indexOf('/', dirName.length());
                    if (idx < 0 || idx >= name.length() - 1) {
                        list.add(prefix + name);
                    }
                }
                file.closeEntry();
            }
            file.close();
            String[] result = new String[list.size()];
            list.toArray(result);
            return result;
        } catch (IOException e) {
            throw DbException.convertIOException(e, "listFiles " + path);

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Examples of java.util.zip.ZipInputStream

    public FileObject openFileObject(String fileName, String mode) throws IOException {
        String entryName = getEntryName(fileName);
        if (entryName.length() == 0) {
            throw new FileNotFoundException(fileName);
        }
        ZipInputStream in = openZip(fileName);
        while (true) {
            ZipEntry entry = in.getNextEntry();
            if (entry == null) {
                break;
            }
            if (entry.getName().equals(entryName)) {
                return new FileObjectZip2(fileName, entryName, in, length(fileName));
            }
            in.closeEntry();
        }
        in.close();
        throw new FileNotFoundException(fileName);
    }

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Examples of java.util.zip.ZipInputStream

        return fileName;
    }


    private ZipInputStream openZip(String fileName) throws IOException {
        fileName = unwrap(fileName);
        return new ZipInputStream(IOUtils.openFileInputStream(fileName));
    }

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Examples of java.util.zip.ZipInputStream


    private void unzip(String zipFileName, String targetDir) {
        InputStream in = null;
        try {
            in = IOUtils.openFileInputStream(zipFileName);
            ZipInputStream zipIn = new ZipInputStream(in);
            while (true) {
                ZipEntry entry = zipIn.getNextEntry();
                if (entry == null) {
                    break;
                }
                String fileName = entry.getName();
                // restoring windows backups on linux and vice versa
                fileName = fileName.replace('\\', SysProperties.FILE_SEPARATOR.charAt(0));
                fileName = fileName.replace('/', SysProperties.FILE_SEPARATOR.charAt(0));
                if (fileName.startsWith(SysProperties.FILE_SEPARATOR)) {
                    fileName = fileName.substring(1);
                }
                OutputStream o = null;
                try {
                    o = IOUtils.openFileOutputStream(targetDir + SysProperties.FILE_SEPARATOR + fileName, false);
                    IOUtils.copy(zipIn, o);
                    o.close();
                } finally {
                    IOUtils.closeSilently(o);
                }
                zipIn.closeEntry();
            }
            zipIn.closeEntry();
            zipIn.close();
        } catch (IOException e) {
            error(e);
        } finally {
            IOUtils.closeSilently(in);
        }

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Examples of java.util.zip.ZipInputStream

    throws Exception {


    if (debug)
      System.out.println("RAConfig.extractFromJAR(" + fileName +  "," + reader + ")");


    ZipInputStream stream = new ZipInputStream(reader);
    ZipEntry currEntry = stream.getNextEntry();
    while (stream.available() > 0) {
      if (currEntry == null) break;
      if (currEntry.getName().equalsIgnoreCase(fileName)) {
        // the fileName is found, return the InputStream.
        if (debug)
          System.out.println("RAConfig.extractFromJAR : currEntry = " + currEntry);
        else if (verbose)
          System.out.println("extract \"" + fileName + "\" from JAR.");


        return stream;
      }
      currEntry = stream.getNextEntry();
    }
    // close the stream and return null if file not found.
    stream.close();
    return null;
  }

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Examples of java.util.zip.ZipInputStream

        return false;
    }


    private InputStream retrieveJavaSource(String classname) {
        
        ZipInputStream zipIn = null;
        try {
            Version wgaVersion = (Version) WGADesignConfigurationModel.VERSIONCOMPLIANCE_TO_WGA_VERSION.get(_versionCompliance.getKey());
            if (wgaVersion != null) {
                InputStream sourceIn;
                try {
                    sourceIn = Plugin.getDefault().getResourceAsStream("resources/wga/source_" + wgaVersion.getMajorVersion() + "_" + wgaVersion.getMinorVersion() + ".jar");
                }
                catch (Exception e) {
                    Plugin.getDefault().logError("Unable to find source for wga version compliance '" + wgaVersion.getMajorVersion() + "." + wgaVersion.getMinorVersion() + "'.");
                    return null;
                }                
                zipIn = new ZipInputStream(sourceIn);
                ZipEntry entry = zipIn.getNextEntry();
                while (entry != null) {
                    String sourceName = entry.getName();
                    sourceName = sourceName.replaceAll("/", ".");
                    if (sourceName.endsWith(".java")) {
                        sourceName = sourceName.substring(0, sourceName.length() - ".java".length());
                    }
                    if (sourceName.equals(classname)) {
                        return zipIn;
                    }
                    entry = zipIn.getNextEntry();
                }
            }
        }
        catch (IOException e) {
        }
        
        // source not found
        try {
            zipIn.close();
        }
        catch (IOException e) {
        }
        
        return null;

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Examples of java.util.zip.ZipInputStream

  public DocumentIterator iterator() {
      try {
        return new AbstractDocumentIterator() {
          final Reference2ObjectArrayMap<Enum<?>,Object> metadata = new Reference2ObjectArrayMap<Enum<?>,Object>( new Enum[ 1 ], new Object[ 1 ] );


          ZipInputStream zis = new ZipInputStream( new FileInputStream( zipFile.getName() ) ); 
          public Document nextDocument() throws IOException {
            ZipEntry entry;
            String name;
            do {
              entry = zis.getNextEntry();
              if ( entry == null ) return null;
              name = entry.getName();
            } while ( !Character.isDigit( name.charAt( 0 ) ) );  
            String title = entry.getComment();
            if ( DEBUG ) LOGGER.debug( "Reading sequentially document " + title + ", name: " + entry.getName() );

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