Package java.util.zip

Examples of java.util.zip.Inflater.finished()


  @Override
  public void decompress(ByteBuffer in, ByteBuffer out) throws IOException {
    Inflater inflater = new Inflater(true);
    inflater.setInput(in.array(), in.arrayOffset() + in.position(),
                      in.remaining());
    while (!(inflater.finished() || inflater.needsDictionary() ||
             inflater.needsInput())) {
      try {
        int count = inflater.inflate(out.array(),
                                     out.arrayOffset() + out.position(),
                                     out.remaining());
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        final Inflater inflater = new Inflater(true);
        inflater.setInput(contents.array(), 0, contents.limit());
        byte[] buf = new byte[4096];
        ByteArrayOutputStream baos = new ByteArrayOutputStream(contents.limit());
        try {
          while (! inflater.finished()) {
            int inflated = inflater.inflate(buf, 0, buf.length);
            baos.write(buf, 0, inflated);
          }
        } catch (Exception e) {
          log.severe("DB| inflation error: "+e.getMessage());
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        // Create an expandable byte array to hold the decompressed data
        ByteArrayOutputStream bos = new ByteArrayOutputStream(compressedData.length);

        // Decompress the data
        byte[] buf = new byte[1024];
        while (!decompressor.finished())
        {
            int count = decompressor.inflate(buf);
            bos.write(buf, 0, count);
        }
        bos.close();
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                        int lenWrite = 0;
                        while ((lenWrite = decompressor.inflate(outBuffer)) !=0)
                            byteArray.write(outBuffer, 0, lenWrite);
                       
                        if (decompressor.finished())
                            break;
                    }
                   
                    decompressor.end();
                   
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                        int lenWrite = 0;
                        while ((lenWrite = decompressor.inflate(outBuffer)) !=0)
                            byteArray.write(outBuffer, 0, lenWrite);
                       
                        if (decompressor.finished())
                            break;
                    }
                   
                    decompressor.end();
                   
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                        int lenWrite = 0;
                        while ((lenWrite = decompressor.inflate(outBuffer)) != 0)
                            decompressed.write(outBuffer, 0, lenWrite);

                        if (decompressor.finished())
                            break;
                    }

                    decompressor.end();
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                Inflater decompresser = new Inflater();
                decompresser.setInput(prof);
                byte[] result = new byte[100];
                ByteArrayOutputStream bos = new ByteArrayOutputStream();
                boolean failed = false;
                while (!decompresser.finished() && !failed) {
                    try {
                        int resultLength = decompresser.inflate(result);
                        bos.write(result, 0, resultLength);
                        if (resultLength == 0) {
                            // this means more data or an external dictionary is
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                        int lenWrite = 0;
                        while ((lenWrite = decompressor.inflate(outBuffer)) != 0)
                            decompressed.write(outBuffer, 0, lenWrite);

                        if (decompressor.finished())
                            break;
                    }

                    decompressor.end();
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    byte byteArray[] = { 1, 3, 4, 7, 8, 'e', 'r', 't', 'y', '5' };
    byte outPutInf[] = new byte[100];
    int y = 0;
    Inflater inflate = new Inflater();
    try {
      while (!(inflate.finished())) {
        if (inflate.needsInput()) {
          inflate.setInput(outPutBuff1);
        }
        y += inflate.inflate(outPutInf, y, outPutInf.length - y);
      }
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    // testing that resetting the inflater will also return the correct
    // decompressed data

    inflate.reset();
    try {
      while (!(inflate.finished())) {
        if (inflate.needsInput()) {
          inflate.setInput(outPutBuff1);
        }
        inflate.inflate(outPutInf);
      }
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