Example usage for java.io ByteArrayOutputStream close

Introduction

In this page you can find the example usage for java.io ByteArrayOutputStream close.

Prototype

public void close() throws IOException

Source Link

Document

Closing a ByteArrayOutputStream has no effect.

Usage

From source file:com.tremolosecurity.unison.u2f.util.U2fUtil.java

private static String inflate(String saml) throws Exception {
    byte[] compressedData = Base64.decodeBase64(saml);
    ByteArrayInputStream bin = new ByteArrayInputStream(compressedData);

    InflaterInputStream decompressor = new InflaterInputStream(bin, new Inflater(true));
    //decompressor.setInput(compressedData);

    // Create an expandable byte array to hold the decompressed data
    ByteArrayOutputStream bos = new ByteArrayOutputStream(compressedData.length);

    // Decompress the data
    byte[] buf = new byte[1024];
    int len;//from   ww w .j a v  a2s  .  c  o  m
    while ((len = decompressor.read(buf)) > 0) {

        bos.write(buf, 0, len);

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

    // Get the decompressed data
    byte[] decompressedData = bos.toByteArray();

    String decoded = new String(decompressedData);

    return decoded;
}

From source file:Main.java

public static byte[] toByteArray(Object obj) {
    byte[] returnBytes = null;
    ByteArrayOutputStream byteArrayOutStream = new ByteArrayOutputStream();
    ObjectOutput objectOut = null;
    try {//  w ww .jav  a 2  s. co m
        objectOut = new ObjectOutputStream(byteArrayOutStream);
        objectOut.writeObject(obj);
        returnBytes = byteArrayOutStream.toByteArray();
    } catch (java.io.IOException ioe) {
        return null;
    } finally {
        try {
            objectOut.close();
            byteArrayOutStream.close();
        } catch (java.io.IOException ioe) {

        }
    }
    return returnBytes;
}

From source file:com.github.egonw.rrdf.RJenaHelper.java

public static String toString(Model model, String format) throws Exception {
    ByteArrayOutputStream output = new ByteArrayOutputStream();
    model.write(output, format);/*from   ww w  .  jav  a2s  .  c o  m*/
    output.close();
    String result = new String(output.toByteArray());
    return result;
}

From source file:BytesUtil.java

public static byte[] toByteArray(Object obj) throws IOException {
    byte[] bytes = null;
    ByteArrayOutputStream bos = null;
    ObjectOutputStream oos = null;
    try {/*w w w  .  j av  a  2s .  co m*/
        bos = new ByteArrayOutputStream();
        oos = new ObjectOutputStream(bos);
        oos.writeObject(obj);
        oos.flush();
        bytes = bos.toByteArray();
    } finally {
        if (oos != null) {
            oos.close();
        }
        if (bos != null) {
            bos.close();
        }
    }
    return bytes;
}

From source file:brainleg.app.util.AppWeb.java

private static String readFrom(InputStream is) throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    int c;/*from w ww.  ja  v a  2s.c o  m*/
    while ((c = is.read()) != -1) {
        out.write(c);
    }
    String s = out.toString();
    out.close();
    return s;
}

From source file:Main.java

public static int getByteCount(Bitmap bitmap, Bitmap.CompressFormat mCompressFormat) {
    int size = 0;
    ByteArrayOutputStream output = null;
    try {//from www  .  j ava 2  s .co  m
        output = new ByteArrayOutputStream();
        bitmap.compress(mCompressFormat, 100, output);
        byte[] result = output.toByteArray();
        size = result.length;
        result = null;
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (output != null) {
            try {
                output.close();
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
    return size;
}

From source file:Main.java

public static byte[] gzipDecodeByteArray(byte[] data) {
    GZIPInputStream gzipInputStream = null;
    try {//  ww w .  jav a2s  .  co m
        gzipInputStream = new GZIPInputStream(new ByteArrayInputStream(data));

        ByteArrayOutputStream outputStream = new ByteArrayOutputStream(data.length);
        byte[] buffer = new byte[1024];
        while (gzipInputStream.available() > 0) {
            int count = gzipInputStream.read(buffer, 0, 1024);
            if (count > 0) {
                //System.out.println("Read " + count + " bytes");
                outputStream.write(buffer, 0, count);
            }
        }

        outputStream.close();
        gzipInputStream.close();
        return outputStream.toByteArray();
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:br.com.manish.ahy.kernel.util.JPAUtil.java

public static byte[] blobToBytes(Blob blob) {
    byte[] byteData = null;
    try {/* w w w  . j  a va 2  s  .  c  o m*/
        InputStream is = blob.getBinaryStream();
        ByteArrayOutputStream os = new ByteArrayOutputStream(1024);
        byte[] bytes = new byte[512];

        int readBytes;
        while ((readBytes = is.read(bytes)) > 0) {
            os.write(bytes, 0, readBytes);
        }

        byteData = os.toByteArray();

        is.close();
        os.close();
    } catch (Exception e) {
        throw new OopsException(e, "Error reading file data.");
    }
    return byteData;
}

From source file:Main.java

/**
 * Read a file from assets/* w  w w . jav  a  2s  .  c o m*/
 *
 * @return the string from assets
 */

public static String getfromAssets(Context ctx, String file_name) {

    AssetManager assetManager = ctx.getAssets();
    ByteArrayOutputStream outputStream = null;
    InputStream inputStream = null;
    try {
        inputStream = assetManager.open(file_name);
        outputStream = new ByteArrayOutputStream();
        byte buf[] = new byte[1024];
        int len;
        try {
            while ((len = inputStream.read(buf)) != -1) {
                outputStream.write(buf, 0, len);
            }
            outputStream.close();
            inputStream.close();
        } catch (IOException e) {
        }
    } catch (IOException e) {
    }
    return outputStream.toString();

}

From source file:Main.java

private static byte[] mergeBytes(byte[] in, ConcurrentLinkedQueue<byte[]> decompressUnfinishedDataQueue) {

    if (!decompressUnfinishedDataQueue.isEmpty()) {

        ByteArrayOutputStream out = new ByteArrayOutputStream();
        try {//from  w  w  w .j  a v a2 s.  c  o m
            while (!decompressUnfinishedDataQueue.isEmpty()) {
                out.write(decompressUnfinishedDataQueue.poll());
            }
            out.write(in);
            in = out.toByteArray();

        } catch (IOException e) {
            throw new RuntimeException(e);
        } finally {
            try {
                out.close();
            } catch (IOException e) {
            }
        }
    }
    return in;
}