Example usage for java.util.zip Inflater finished

Introduction

In this page you can find the example usage for java.util.zip Inflater finished.

Prototype

boolean finished

To view the source code for java.util.zip Inflater finished.

Click Source Link

Usage

From source file:org.getspout.spout.packet.PacketCacheFile.java

public void decompress() {
    if (compressed) {
        Inflater decompressor = new Inflater();
        decompressor.setInput(fileData);

        ByteArrayOutputStream bos = new ByteArrayOutputStream(fileData.length);

        byte[] buf = new byte[1024];
        while (!decompressor.finished()) {
            try {
                int count = decompressor.inflate(buf);
                bos.write(buf, 0, count);
            } catch (DataFormatException e) {

            }//from www  .  j av  a  2  s .  c o  m
        }
        try {
            bos.close();
        } catch (IOException e) {

        }

        fileData = bos.toByteArray();
    }
}

---

From source file:org.getspout.spout.packet.PacketAddonData.java

public void decompress() {
    if (compressed) {
        Inflater decompressor = new Inflater();
        decompressor.setInput(data);/*from  w ww.j  a v a  2 s. c  o m*/

        ByteArrayOutputStream bos = new ByteArrayOutputStream(data.length);

        byte[] buf = new byte[1024];
        while (!decompressor.finished()) {
            try {
                int count = decompressor.inflate(buf);
                bos.write(buf, 0, count);
            } catch (DataFormatException e) {

            }
        }
        try {
            bos.close();
        } catch (IOException e) {

        }

        data = bos.toByteArray();
        compressed = false;
    }
}

---

From source file:org.jmangos.realm.network.packet.wow.client.CMSG_AUTH_SESSION.java

@Override
protected void readImpl() throws BufferUnderflowException, RuntimeException {

    this.ClientBuild = readD();
    skip(4);/*  ww w  .ja  v a  2s.co  m*/
    this.accountName = readS();
    skip(4);
    this.clientSeed = readB(4);
    skip(20);
    this.digest = readB(20);

    if (getAvaliableBytes() < 4) {
        return;
    }

    final int UncopressedSize = readD();
    final byte[] compressedData = readB(getAvaliableBytes());
    final Inflater decompressor = new Inflater();
    decompressor.setInput(compressedData);

    final ByteArrayOutputStream bos = new ByteArrayOutputStream(compressedData.length);

    final byte[] buf = new byte[1024];
    while (!decompressor.finished()) {
        try {
            final int count = decompressor.inflate(buf);
            bos.write(buf, 0, count);
        } catch (final DataFormatException e) {
        }
    }
    try {
        bos.close();
    } catch (final IOException e) {
    }

    final byte[] decompressedData = bos.toByteArray();
    if (UncopressedSize != decompressedData.length) {
        logger.warn("Somesing wrong with compressed addonInfo");
        return;
    }
    final ChannelBuffer addonInfo = ChannelBuffers.wrappedBuffer(ByteOrder.LITTLE_ENDIAN, decompressedData);

    final int addonsCount = addonInfo.readInt();

    this.addonLists = new ArrayList<AddonInfo>(addonsCount);
    for (int i = 0; i < addonsCount; i++) {
        final TextBuilder tb = TextBuilder.newInstance();
        for (byte c; (c = addonInfo.readByte()) != 0;) {
            tb.append((char) c);
        }
        final String addonName = tb.toString();
        TextBuilder.recycle(tb);
        final byte enabled = addonInfo.readByte();
        final int crc = addonInfo.readInt();
        /* int unk1 = */addonInfo.readInt();
        this.addonLists.add(new AddonInfo(addonName, enabled, crc));
    }

    /* int unk2 = */addonInfo.readInt();
}

---

From source file:spartanfinal.ProcessFiles.java

public byte[] decompress(byte[] data) throws IOException, DataFormatException {
    Inflater inflater = new Inflater();
    inflater.setInput(data);//  w w  w .  ja v a 2  s .  c om
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
    byte[] buffer = new byte[1024];
    while (!inflater.finished()) {
        int count = inflater.inflate(buffer);
        outputStream.write(buffer, 0, count);

    }
    outputStream.close();
    byte[] output = outputStream.toByteArray();

    return output;
}

---

From source file:Comman.Tool.java

public byte[] Image_decompress(final byte[] data) {
    if (data == null || data.length == 0) {
        return new byte[0];
    }/*from w  w w . j a v a 2s . c  om*/

    final Inflater inflater = new Inflater();
    inflater.setInput(data);

    try (final ByteArrayOutputStream out = new ByteArrayOutputStream(data.length)) {
        final byte[] buffer = new byte[1024];
        while (!inflater.finished()) {
            out.write(buffer, 0, inflater.inflate(buffer));
        }

        return out.toByteArray();
    } catch (final IOException | DataFormatException e) {
        System.err.println("Decompression failed! Returning the compressed data...");
        return data;
    }
}

---

From source file:org.apache.qpid.multiconsumer.AMQTest.java

private String inflateString(String string) throws Exception {
    byte[] input = string.getBytes();

    // First convert Base64 string back to binary array
    byte[] bytes = Base64.decodeBase64(input);

    // Set string as input data for decompressor
    Inflater decompressor = new Inflater();
    decompressor.setInput(bytes);//w w w.  j  a v  a2s .  c  o  m

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

    // Get the decompressed data
    return new String(output, UTF8);
}

---

From source file:io.gomint.server.network.packet.PacketLogin.java

@Override
public void deserialize(PacketBuffer buffer) {
    this.protocol = buffer.readInt();

    // Decompress inner data (i don't know why you compress inside of a Batched Packet but hey)
    byte[] compressed = new byte[buffer.readInt()];
    buffer.readBytes(compressed);//from w ww.ja  v a  2s .c o  m

    Inflater inflater = new Inflater();
    inflater.setInput(compressed);

    ByteArrayOutputStream bout = new ByteArrayOutputStream();

    try {
        byte[] comBuffer = new byte[1024];
        while (!inflater.finished()) {
            int read = inflater.inflate(comBuffer);
            bout.write(comBuffer, 0, read);
        }
    } catch (DataFormatException e) {
        System.out.println("Failed to decompress batch packet" + e);
        return;
    }

    // More data please
    ByteBuffer byteBuffer = ByteBuffer.wrap(bout.toByteArray());
    byteBuffer.order(ByteOrder.LITTLE_ENDIAN);
    byte[] stringBuffer = new byte[byteBuffer.getInt()];
    byteBuffer.get(stringBuffer);

    // Decode the json stuff
    try {
        JSONObject jsonObject = (JSONObject) new JSONParser().parse(new String(stringBuffer));
        JSONArray chainArray = (JSONArray) jsonObject.get("chain");
        if (chainArray != null) {
            this.validationKey = parseBae64JSON((String) chainArray.get(chainArray.size() - 1)); // First key in chain is last response in chain #brainfuck :D
            for (Object chainObj : chainArray) {
                decodeBase64JSON((String) chainObj);
            }
        }
    } catch (ParseException e) {
        e.printStackTrace();
    }

    // Skin comes next
    this.skin = new byte[byteBuffer.getInt()];
    byteBuffer.get(this.skin);
}

---

From source file:nl.nn.adapterframework.util.JdbcUtil.java

public static String getBlobAsString(Blob blob, String column, String charset, boolean xmlEncode,
        boolean blobIsCompressed, boolean blobSmartGet, boolean encodeBlobBase64)
        throws IOException, JdbcException, SQLException, JMSException {
    if (encodeBlobBase64) {
        InputStream blobStream = JdbcUtil.getBlobInputStream(blob, column, blobIsCompressed);
        return Misc.streamToString(new Base64InputStream(blobStream, true), null, false);
    }/*  www .j ava2 s .com*/
    if (blobSmartGet) {
        if (blob == null) {
            log.debug("no blob found in column [" + column + "]");
            return null;
        }
        int bl = (int) blob.length();

        InputStream is = blob.getBinaryStream();
        byte[] buf = new byte[bl];
        int bl1 = is.read(buf);

        Inflater decompressor = new Inflater();
        decompressor.setInput(buf);
        ByteArrayOutputStream bos = new ByteArrayOutputStream(buf.length);
        byte[] bufDecomp = new byte[1024];
        boolean decompresOK = true;
        while (!decompressor.finished()) {
            try {
                int count = decompressor.inflate(bufDecomp);
                if (count == 0) {
                    break;
                }
                bos.write(bufDecomp, 0, count);
            } catch (DataFormatException e) {
                log.debug("message in column [" + column + "] is not compressed");
                decompresOK = false;
                break;
            }
        }
        bos.close();
        if (decompresOK)
            buf = bos.toByteArray();

        Object result = null;
        ObjectInputStream ois = null;
        boolean objectOK = true;
        try {
            ByteArrayInputStream bis = new ByteArrayInputStream(buf);
            ois = new ObjectInputStream(bis);
            result = ois.readObject();
        } catch (Exception e) {
            log.debug("message in column [" + column + "] is probably not a serialized object: "
                    + e.getClass().getName());
            objectOK = false;
        }
        if (ois != null)
            ois.close();

        String rawMessage;
        if (objectOK) {
            if (result instanceof IMessageWrapper) {
                rawMessage = ((IMessageWrapper) result).getText();
            } else if (result instanceof TextMessage) {
                rawMessage = ((TextMessage) result).getText();
            } else {
                rawMessage = (String) result;
            }
        } else {
            rawMessage = new String(buf, charset);
        }

        String message = XmlUtils.encodeCdataString(rawMessage);
        return message;
    }
    return Misc.readerToString(getBlobReader(blob, column, charset, blobIsCompressed), null, xmlEncode);
}

---

From source file:org.apache.pdfbox.filter.FlateFilter.java

private ByteArrayOutputStream decompress(InputStream in) throws IOException, DataFormatException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    byte[] buf = new byte[2048];
    int read = in.read(buf);
    if (read > 0) {
        Inflater inflater = new Inflater();
        inflater.setInput(buf, 0, read);
        byte[] res = new byte[2048];
        while (true) {
            int resRead = inflater.inflate(res);
            if (resRead != 0) {
                out.write(res, 0, resRead);
                continue;
            }/*  w  w  w.ja v a2 s  . c o  m*/
            if (inflater.finished() || inflater.needsDictionary() || in.available() == 0) {
                break;
            }
            read = in.read(buf);
            inflater.setInput(buf, 0, read);
        }
    }
    out.close();
    return out;
}

---

From source file:de.btobastian.javacord.utils.DiscordWebsocketAdapter.java

@Override
public void onBinaryMessage(WebSocket websocket, byte[] binary) throws Exception {
    Inflater decompressor = new Inflater();
    decompressor.setInput(binary);// ww  w.j  a v a 2s. c om
    ByteArrayOutputStream bos = new ByteArrayOutputStream(binary.length);
    byte[] buf = new byte[1024];
    while (!decompressor.finished()) {
        int count;
        try {
            count = decompressor.inflate(buf);
        } catch (DataFormatException e) {
            logger.warn("An error occurred while decompressing data", e);
            return;
        }
        bos.write(buf, 0, count);
    }
    try {
        bos.close();
    } catch (IOException ignored) {
    }
    byte[] decompressedData = bos.toByteArray();
    try {
        onTextMessage(websocket, new String(decompressedData, "UTF-8"));
    } catch (UnsupportedEncodingException e) {
        logger.warn("An error occurred while decompressing data", e);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• »