Example usage for java.io DataOutput write

Introduction

In this page you can find the example usage for java.io DataOutput write.

Prototype

void write(byte b[]) throws IOException;

Source Link

Document

Writes to the output stream all the bytes in array b.

Usage

From source file:org.mhisoft.wallet.service.AttachmentService.java

/**
 * Write the file content to the dataout, which is the attachment store.
 * @param content//from  w  w w  . j  a v a  2  s .c o m
 * @param encryptor
 * @param dataOut
 * @param pos
 * @return
 * @throws IOException
 */
//return pos
private long writeEncryptedContent(byte[] content, final PBEEncryptor encryptor, DataOutput dataOut, long pos)
        throws IOException {

    logger.fine("writeEncryptedContent");
    PBEEncryptor.EncryptionResult ret = encryptor.encrypt(content);
    byte[] _byteEncrypted = ret.getEncryptedData();

    /*  cipherParameters size 4 bytes*/
    byte[] cipherParameters = ret.getCipherParameters();
    dataOut.writeInt(cipherParameters.length); //length is 100 bytes
    //logger.fine("\t cipherParameters length: " + cipherParameters.length);
    pos += 4;

    /* cipherParameters body*/
    dataOut.write(cipherParameters);
    pos += cipherParameters.length;

    /*  size of the  content*/
    logger.fine("\t size of the content: " + _byteEncrypted.length);
    dataOut.writeInt(_byteEncrypted.length);
    pos += 4;

    /*   content */
    dataOut.write(_byteEncrypted);
    pos += _byteEncrypted.length;

    return pos;

}

From source file:org.mrgeo.utils.StringUtils.java

public static void write(String str, DataOutput out) throws IOException {
    if (str == null) {
        out.writeInt(-1);/*from   w  ww .j a  v a2  s .  co  m*/
    } else {
        byte[] data = str.getBytes("UTF-8");
        out.writeInt(data.length);
        out.write(data);
    }
}

From source file:org.xdi.oxauth.cert.fingerprint.FingerprintHelper.java

private static void writeDataWithLength(byte[] data, DataOutput byteBuffer) throws IOException {
    byteBuffer.writeInt(data.length);//from  www.  jav  a 2 s . co m
    byteBuffer.write(data);
}

From source file:srebrinb.compress.sevenzip.SevenZOutputFile.java

private void writeFolder(final DataOutput header, final SevenZArchiveEntry entry) throws IOException {
    final ByteArrayOutputStream bos = new ByteArrayOutputStream();
    int numCoders = 0;
    for (final SevenZMethodConfiguration m : getContentMethods(entry)) {
        numCoders++;//from   ww  w.  j  a va  2s .  c  o  m
        writeSingleCodec(m, bos);
    }

    writeUint64(header, numCoders);
    header.write(bos.toByteArray());
    for (long i = 0; i < numCoders - 1; i++) {
        writeUint64(header, i + 1);
        writeUint64(header, i);
    }
}

From source file:srebrinb.compress.sevenzip.SevenZOutputFile.java

private void writeSubStreamsInfo(final DataOutput header) throws IOException {
    header.write(NID.kSubStreamsInfo);
    ////from  w  w  w . j a  va  2  s. c  o  m
    //        header.write(NID.kCRC);
    //        header.write(1);
    //        for (final SevenZArchiveEntry entry : files) {
    //            if (entry.getHasCrc()) {
    //                header.writeInt(Integer.reverseBytes(entry.getCrc()));
    //            }
    //        }
    //
    header.write(NID.kEnd);
}

From source file:StorageEngineClient.MultiFormatStorageSplit.java

@Override
public void write(DataOutput out) throws IOException {
    if (path == null || path.length == 0) {
        out.writeInt(0);/*from www.  ja va 2  s  .co m*/
    } else {
        out.writeInt(path.length);
        for (int i = 0; i < path.length; i++) {
            int len = path[i].toString().length();
            if (len == 0) {
                out.writeShort((short) 0);
            } else {
                out.writeShort((short) len);
                out.write(path[i].toString().getBytes());
            }
        }
    }
}

From source file:uk.bl.wa.hadoop.indexer.WritableSolrRecord.java

@Override
public void write(DataOutput output) throws IOException {
    byte[] bytes = SerializationUtils.serialize(this.sr.getSolrDocument());
    output.writeInt(bytes.length);/*  w  w  w.  j ava 2  s.c  om*/
    output.write(bytes);
}