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

java.util.zip.Inflater.inflate()
Uncompresses bytes into specified buffer. Returns actual number of bytes uncompressed. A return value of 0 indicates that needsInput() or needsDictionary() should be called in order to determine if more input data or a preset dictionary is required. In the latter case, getAdler() can be used to get the Adler-32 value of the dictionary required. @param b the buffer for the uncompressed data @param off the start offset of the data @param len the maximum number of uncompressed bytes @return the actual number of uncompressed bytes @exception DataFormatException if the compressed data format is invalid @see Inflater#needsInput @see Inflater#needsDictionary

                            lenRead = query.remaining() < 1024 ? query.remaining() : 1024;
                            query.get(inBuffer, 0, lenRead);
                            decompressor.setInput(inBuffer, 0, lenRead);


                        int lenWrite = 0;
                        while ((lenWrite = decompressor.inflate(outBuffer)) !=0)
                            decompressed.write(outBuffer, 0, lenWrite);


                        if (decompressor.finished())
                            break;
                    }

View Full Code Here


    // Decompress the data
    byte[] buf = new byte[1024];
    while (!decompressor.finished()) {
      try {
        int count = decompressor.inflate(buf);
        bos.write(buf, 0, count);
      }
      catch (DataFormatException e) {
        // this will happen if the field is not compressed
        CorruptIndexException newException = new CorruptIndexException("field data are in wrong format: " + e.toString());

View Full Code Here


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


        // Get the decompressed data

View Full Code Here


            // Decompress the bytes
            Inflater decompresser = new Inflater();
            decompresser.setInput(pContents[0], 0, readbytes);
            byte[] result = new byte[oleLength];
            int resultLength = decompresser.inflate(result);
            decompresser.end();


            //return the base64 string of the uncompressed data            
            return Base64.encodeBytes(result);
        } catch (Exception ex) {

View Full Code Here

      while (!(inflate.finished())) {
        if (inflate.needsInput()) {
          inflate.setInput(outPutBuf);
        }


        y += inflate.inflate(outPutInf, offSet, length);
      }
    } catch (DataFormatException e) {
      System.out
          .println("Input to inflate is invalid or corrupted - getTotalIn");
    }

View Full Code Here

    try {
      while (!(inflate.finished())) {
        if (inflate.needsInput()) {
          inflate.setInput(outPutBuff1);
        }
        inflate.inflate(outPutInf);
      }
    } catch (DataFormatException e) {
      fail("Invalid input to be decompressed");
    }
    for (int i = 0; i < byteArray.length; i++) {

View Full Code Here

    try {
      while (!(infEmpty.finished())) {
        if (infEmpty.needsInput()) {
          infEmpty.setInput(outPutBuf);
        }
        infEmpty.inflate(outPutInf);
      }
    } catch (DataFormatException e) {
      fail("Invalid input to be decompressed");
    }
    for (int i = 0; i < emptyArray.length; i++) {

View Full Code Here

    try {
      while (!(inflate.finished())) {
        if (inflate.needsInput()) {
          inflate.setInput(outPutBuff1);
        }
        y += inflate.inflate(outPutInf, y, outPutInf.length - y);
      }
    } catch (DataFormatException e) {
      fail("Invalid input to be decompressed");
    }
    for (int i = 0; i < byteArray.length; i++) {

View Full Code Here

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


        inflate.inflate(outPutInf);
      }
      for (int i = 0; i < byteArray.length; i++) {
        assertEquals("the output array from inflate should contain 0 because the header of inflate and deflate did not match, but this failed",
            0, outPutBuff1[i]);
      }

View Full Code Here

    if (inflateDiction.needsInput()) {
      inflateDiction.setInput(outPutDiction);
    }
    try {
      assertEquals("should return 0 because needs dictionary",
          0, inflateDiction.inflate(outPutInf));
    } catch (DataFormatException e) {
      fail("Should not cause exception");
    }
    assertTrue(
        "method needsDictionary returned false when dictionary was used in deflater",

View Full Code Here

0 1 2 3 4 5 6 7 8 9

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.