Example usage for java.io OutputStream write

Introduction

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

Prototype

public void write(byte b[], int off, int len) throws IOException

Source Link

Document

Writes len bytes from the specified byte array starting at offset off to this output stream.

Usage

From source file:Main.java

public static void writeAmrFileHeader(OutputStream out) throws IOException {
    byte[] header = new byte[6];
    header[0] = '#'; // AMR header
    header[1] = '!';
    header[2] = 'A';
    header[3] = 'M';
    header[4] = 'R';
    header[5] = '\n';
    out.write(header, 0, 6);
}

From source file:Main.java

public static void copy(InputStream in, File dst) throws IOException {
    OutputStream out = new FileOutputStream(dst);

    // Transfer bytes from in to out
    byte[] buf = buffers.get();
    int len;/*  ww  w.  java2 s  .  co  m*/
    while ((len = in.read(buf)) > 0) {
        Thread.yield();
        out.write(buf, 0, len);
    }
    out.close();
}

From source file:Main.java

public static void copyAssets(Context context, String dir, String fileName) {
    // String[] files;
    File mWorkingPath = new File(dir);
    if (!mWorkingPath.exists()) {
        if (!mWorkingPath.mkdirs()) {
        }//from   w ww .  j  av a  2  s.c o  m
    }
    try {
        InputStream in = context.getAssets().open(fileName);
        System.err.println("");
        File outFile = new File(mWorkingPath, fileName);
        OutputStream out = new FileOutputStream(outFile);
        // Transfer bytes from in to out
        byte[] buf = new byte[1024];
        int len;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
        }
        in.close();
        out.close();
    } catch (IOException e1) {
        e1.printStackTrace();
    }
}

From source file:Main.java

public static boolean copyAsset(Context context, String fromFile, String toFile) throws IOException {

    InputStream in = context.getAssets().open(fromFile);
    OutputStream out = new FileOutputStream(toFile);
    try {/*  w  w  w .  jav  a  2  s  . c  om*/
        byte[] buffer = new byte[1024];
        int read;
        while ((read = in.read(buffer)) != -1) {
            out.write(buffer, 0, read);
        }
    } catch (IOException ex) {
        ex.printStackTrace();
        return false;
    } finally {
        try {
            if (in != null)
                in.close();
            if (out != null)
                out.close();

        } catch (IOException ex) {
            ex.printStackTrace();
            return false;
        }
    }
    return true;
}

From source file:Main.java

public static File copy1(Context context, String filename, String destfilename, ProgressDialog pd) {

    try {/*from  w  w w . java2s  .c  o m*/
        InputStream in = context.getAssets().open(filename);
        int max = in.available();
        if (pd != null) {
            pd.setMax(max);
        }

        File file = new File(destfilename);
        OutputStream out = new FileOutputStream(file);
        byte[] byt = new byte[1024];
        int len = 0;
        int total = 0;
        while ((len = in.read(byt)) != -1) {
            out.write(byt, 0, len);
            total += len;
            if (pd != null) {
                pd.setProgress(total);
            }
        }
        out.flush();
        out.close();
        in.close();

        return file;
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static void copy(File src, File dst) throws IOException {
    InputStream in = new FileInputStream(src);
    OutputStream out = new FileOutputStream(dst);

    // Transfer bytes from in to out
    byte[] buf = buffers.get();
    int len;/*from   www  .  ja  v  a 2 s  . c  o  m*/
    while ((len = in.read(buf)) > 0) {
        Thread.yield();
        out.write(buf, 0, len);
    }
    in.close();
    out.close();
}

From source file:cn.vlabs.clb.api.io.FileUtil.java

public static void copy(InputStream in, OutputStream out) throws IOException {
    try {//from w  w  w.  j  av a2 s.c o  m
        byte[] buff = new byte[4096];
        int count = -1;
        while ((count = in.read(buff)) != -1) {
            out.write(buff, 0, count);
        }
    } finally {
        in.close();
        out.close();
    }
}

From source file:de.nava.informa.utils.FileUtils.java

/**
 * Copies a file from <code>inFile</code> to <code>outFile</code>.
 *//*from   w  w  w .  j  a  v a  2  s  .c o  m*/
public static void copyFile(File inFile, File outFile) {
    try {
        logger.debug("Copying file " + inFile + " to " + outFile);
        InputStream in = new FileInputStream(inFile);
        OutputStream out = new FileOutputStream(outFile);
        byte[] buf = new byte[8 * 1024];
        int n;
        while ((n = in.read(buf)) >= 0) {
            out.write(buf, 0, n);
            out.flush();
        }
        in.close();
        out.close();
    } catch (Exception e) {
        logger.warn("Error occurred while copying file " + inFile + " to " + outFile);
        e.printStackTrace();
    }
}

From source file:Main.java

public static void toStream(final InputStream is, final OutputStream os) throws IOException {
    final int len = 4096;
    final byte[] buffer = new byte[len];
    int read;/*from w  w w  .jav  a  2s .c o m*/
    try {
        while ((read = is.read(buffer, 0, len)) != -1) {
            os.write(buffer, 0, read);
        }
    } finally {
        // close the inputstream (which is read to end) but not the output
        // stream, which can still be used
        is.close();
    }
}

From source file:Main.java

public static void copyStream(InputStream is, OutputStream os) throws IOException {
    byte[] bytes = new byte[BUFFER_SIZE];
    while (true) {
        int count = is.read(bytes, 0, BUFFER_SIZE);
        if (count == -1) {
            break;
        }//  ww w.j a  v  a2s  .c o  m
        os.write(bytes, 0, count);
    }
}