List of usage examples for org.apache.commons.compress.compressors.pack200 Pack200CompressorInputStream Pack200CompressorInputStream
public Pack200CompressorInputStream(final File f) throws IOException
From source file:org.apache.ant.compress.util.Pack200StreamFactory.java
/** * @param stream the stream to read from, should be buffered *//*from w w w . j a v a 2 s . c o m*/ public CompressorInputStream getCompressorStream(InputStream stream) throws IOException { return new Pack200CompressorInputStream(stream); }
From source file:org.apache.ant.compress.util.Pack200StreamFactory.java
/** * @param file the file to read from/*from ww w. java 2 s.c om*/ */ public CompressorInputStream getCompressorInputStream(File file) throws IOException { return new Pack200CompressorInputStream(file); }
From source file:org.apache.tika.parser.pkg.TikaCompressorStreamFactory.java
public CompressorInputStream createCompressorInputStream(final String name, final InputStream in, final boolean actualDecompressConcatenated) throws CompressorException { if (name == null || in == null) { throw new IllegalArgumentException("Compressor name and stream must not be null."); }/*from w w w . ja va2 s.c o m*/ try { if (GZIP.equalsIgnoreCase(name)) { return new GzipCompressorInputStream(in, actualDecompressConcatenated); } if (BZIP2.equalsIgnoreCase(name)) { return new BZip2CompressorInputStream(in, actualDecompressConcatenated); } if (XZ.equalsIgnoreCase(name)) { if (!XZUtils.isXZCompressionAvailable()) { throw new CompressorException("XZ compression is not available."); } return new XZCompressorInputStream(in, actualDecompressConcatenated); } if (LZMA.equalsIgnoreCase(name)) { if (!LZMAUtils.isLZMACompressionAvailable()) { throw new CompressorException("LZMA compression is not available"); } try { return new SaferLZMACompressorInputStream(in); } catch (MemoryLimitException e) { throw new CompressorException("MemoryLimitException: " + e.getMessage(), e); } } if (PACK200.equalsIgnoreCase(name)) { return new Pack200CompressorInputStream(in); } if (SNAPPY_RAW.equalsIgnoreCase(name)) { return new SnappyCompressorInputStream(in); } if (SNAPPY_FRAMED.equalsIgnoreCase(name)) { return new FramedSnappyCompressorInputStream(in); } if (Z.equalsIgnoreCase(name)) { try { return new SaferZCompressorInputStream(in); } catch (TikaRuntimeMemoryLimitException e) { throw new CompressorException("MemoryLimitException: " + e.getMessage(), e); } } if (DEFLATE.equalsIgnoreCase(name)) { return new DeflateCompressorInputStream(in); } /* not currently supported if (LZ4_BLOCK.equalsIgnoreCase(name)) { return new BlockLZ4CompressorInputStream(in); } if (LZ4_FRAMED.equalsIgnoreCase(name)) { return new FramedLZ4CompressorInputStream(in, actualDecompressConcatenated); } */ } catch (final IOException e) { throw new CompressorException("Could not create CompressorInputStream.", e); } final CompressorStreamProvider compressorStreamProvider = getCompressorInputStreamProviders() .get(toKey(name)); if (compressorStreamProvider != null) { return compressorStreamProvider.createCompressorInputStream(name, in, actualDecompressConcatenated); } throw new CompressorException("Compressor: " + name + " not found."); }
From source file:org.apereo.portal.io.xml.JaxbPortalDataHandlerService.java
protected void importDataArchive(Resource archive, InputStream resourceStream, BatchImportOptions options) { BufferedInputStream bufferedResourceStream = null; try {//w w w . j a v a 2 s. co m //Make sure the stream is buffered if (resourceStream instanceof BufferedInputStream) { bufferedResourceStream = (BufferedInputStream) resourceStream; } else { bufferedResourceStream = new BufferedInputStream(resourceStream); } //Buffer up to 100MB, bad things will happen if we bust this buffer. //TODO see if there is a buffered stream that will write to a file once the buffer fills up bufferedResourceStream.mark(100 * 1024 * 1024); final MediaType type = getMediaType(bufferedResourceStream, archive.getFilename()); if (MT_JAVA_ARCHIVE.equals(type)) { final ArchiveInputStream archiveStream = new JarArchiveInputStream(bufferedResourceStream); importDataArchive(archive, archiveStream, options); } else if (MediaType.APPLICATION_ZIP.equals(type)) { final ArchiveInputStream archiveStream = new ZipArchiveInputStream(bufferedResourceStream); importDataArchive(archive, archiveStream, options); } else if (MT_CPIO.equals(type)) { final ArchiveInputStream archiveStream = new CpioArchiveInputStream(bufferedResourceStream); importDataArchive(archive, archiveStream, options); } else if (MT_AR.equals(type)) { final ArchiveInputStream archiveStream = new ArArchiveInputStream(bufferedResourceStream); importDataArchive(archive, archiveStream, options); } else if (MT_TAR.equals(type)) { final ArchiveInputStream archiveStream = new TarArchiveInputStream(bufferedResourceStream); importDataArchive(archive, archiveStream, options); } else if (MT_BZIP2.equals(type)) { final CompressorInputStream compressedStream = new BZip2CompressorInputStream( bufferedResourceStream); importDataArchive(archive, compressedStream, options); } else if (MT_GZIP.equals(type)) { final CompressorInputStream compressedStream = new GzipCompressorInputStream( bufferedResourceStream); importDataArchive(archive, compressedStream, options); } else if (MT_PACK200.equals(type)) { final CompressorInputStream compressedStream = new Pack200CompressorInputStream( bufferedResourceStream); importDataArchive(archive, compressedStream, options); } else if (MT_XZ.equals(type)) { final CompressorInputStream compressedStream = new XZCompressorInputStream(bufferedResourceStream); importDataArchive(archive, compressedStream, options); } else { throw new RuntimeException("Unrecognized archive media type: " + type); } } catch (IOException e) { throw new RuntimeException("Could not load InputStream for resource: " + archive, e); } finally { IOUtils.closeQuietly(bufferedResourceStream); } }