Example usage for java.io ByteArrayOutputStream write

Introduction

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

Prototype

public synchronized void write(int b)

Source Link

Document

Writes the specified byte to this ByteArrayOutputStream .

Usage

From source file:Main.java

public static String loadFromAssetsFile(String fname, Context context) {
    String result = null;/*from  ww w . j a  v a  2s  .  c  o  m*/
    try {
        InputStream in = context.getAssets().open(fname);
        int ch = 0;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        while ((ch = in.read()) != -1) {
            baos.write(ch);
        }
        byte[] buff = baos.toByteArray();
        baos.close();
        in.close();
        result = new String(buff, "UTF-8");
        result = result.replaceAll("\\r\\n", "\n");
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

From source file:Main.java

public static String drain(InputStream inputStream) throws IOException {
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    int buffer;/*from   w w w. j a  va 2  s.c  o m*/
    while ((buffer = inputStream.read()) >= 0) {
        baos.write(buffer);
    }
    return baos.toString();
}

From source file:Main.java

public static String readStream(InputStream is) {
    try {//from   ww w.j av a  2s. co m
        ByteArrayOutputStream bo = new ByteArrayOutputStream();
        int i = is.read();
        while (i != -1) {
            bo.write(i);
            i = is.read();
        }
        return bo.toString();
    } catch (IOException e) {
        return "";
    }
}

From source file:Main.java

private static String readStream(InputStream is) {
    try {//  w  w w  .j  ava 2 s .co m
        ByteArrayOutputStream bo = new ByteArrayOutputStream();
        int i = is.read();
        while (i != -1) {
            bo.write(i);
            i = is.read();
        }
        return bo.toString();
    } catch (IOException e) {
        e.printStackTrace();
        return "";
    }
}

From source file:Main.java

public static byte[] combine(byte[]... elements) {
    try {//from   ww w  .ja  v a2 s  .co m
        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        for (byte[] element : elements) {
            baos.write(element);
        }

        return baos.toByteArray();
    } catch (IOException e) {
        throw new AssertionError(e);
    }
}

From source file:Main.java

public static String readString(String filePath) {
    File file = new File(filePath);
    if (!file.exists())
        return null;

    FileInputStream fileInput = null;
    FileChannel channel = null;//from  w w  w.  j a v a 2  s. c  o  m
    try {
        fileInput = new FileInputStream(filePath);
        channel = fileInput.getChannel();
        ByteBuffer buffer = ByteBuffer.allocate((int) channel.size());
        channel.read(buffer);

        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        byteArrayOutputStream.write(buffer.array());
        return byteArrayOutputStream.toString();
    } catch (Exception e) {
    } finally {

        if (fileInput != null) {
            try {
                fileInput.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }

        if (channel != null) {
            try {
                channel.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
    return null;
}

From source file:Main.java

public static Image getImage(Class relativeClass, String filename) {
    Image returnValue = null;/*www. j  a  v a  2s .  com*/
    InputStream is = relativeClass.getResourceAsStream(filename);
    if (is != null) {
        BufferedInputStream bis = new BufferedInputStream(is);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try {
            int ch;
            while ((ch = bis.read()) != -1) {
                baos.write(ch);
            }
            Toolkit t = Toolkit.getDefaultToolkit();
            returnValue = t.createImage(baos.toByteArray());
        } catch (IOException exception) {
            System.err.println("Error loading: " + filename);
        }
    }
    return returnValue;
}

From source file:Main.java

public static String inputStreamToString(InputStream inputStream) {
    if (inputStream == null) {
        System.out.println("InputStream is null");
        return null;
    }/*from   w w w  .  j  a  v  a 2s  .  c  o  m*/

    try {
        int i = -1;
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        while ((i = inputStream.read()) != -1) {
            baos.write(i);
        }
        String content = baos.toString();
        return content;
    } catch (IOException e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static byte[] readInputStream(InputStream inputStream) throws IOException {
    byte[] buffer = new byte[4096];
    ByteArrayOutputStream outputStream = new ByteArrayOutputStream(4096);

    // Do the first byte via a blocking read
    outputStream.write(inputStream.read());

    // Slurp the rest
    int available = 0;// inputStream.available();
    boolean run = true;
    while (run && (available = inputStream.available()) > 0) {
        // Log.d(TAG, "slurp " + available);
        while (available > 0) {
            int cbToRead = Math.min(buffer.length, available);
            int cbRead = inputStream.read(buffer, 0, cbToRead);
            if (cbRead <= 0) {
                run = false;//from  w  w w .  jav  a  2  s .  c o  m
                break;
            }
            outputStream.write(buffer, 0, cbRead);
            available -= cbRead;
        }
    }
    return outputStream.toByteArray();
}

From source file:haxball.util.Serializer.java

public static byte[] serializeState(@NonNull Ball ball, byte score0, byte score1,
        @NonNull Collection<Player> players) {

    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    baos.write(0xff);
    baos.write(score0);//from www .j a v a 2s .  c om
    baos.write(score1);
    baos.write(serializePoint(ball.position), 0, 8);
    baos.write(serializePoint(ball.velocity), 0, 8);
    for (Player p : players) {
        baos.write(p.getId());
        baos.write(p.isShooting() ? 0x01 : 0x02);
        baos.write(serializePoint(p.position), 0, 8);
        baos.write(serializePoint(p.velocity), 0, 8);
    }
    baos.write(0x00);

    return baos.toByteArray();
}