Example usage for java.io BufferedOutputStream BufferedOutputStream

Introduction

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

Prototype

public BufferedOutputStream(OutputStream out)

Source Link

Document

Creates a new buffered output stream to write data to the specified underlying output stream.

Usage

From source file:TimeServer.java

public void run() {
    Socket client = null;//from w w w.ja  v a2  s  .  c om

    while (true) {
        if (sock == null)
            return;
        try {
            client = sock.accept();
            BufferedOutputStream bos = new BufferedOutputStream(client.getOutputStream());
            PrintWriter os = new PrintWriter(bos, false);
            String outLine;

            Date now = new Date();
            os.println(now);
            os.flush();

            os.close();
            client.close();
        } catch (IOException e) {
            System.out.println("Error: couldn't connect to client.");
            System.exit(1);
        }
    }
}

From source file:MainClass.java

static void applyCipher(String inFile, String outFile, Cipher cipher) throws Exception {
    CipherInputStream in = new CipherInputStream(new FileInputStream(inFile), cipher);
    BufferedOutputStream out = new BufferedOutputStream(new FileOutputStream(outFile));
    int BUFFER_SIZE = 8;
    byte[] buffer = new byte[BUFFER_SIZE];
    int numRead = 0;
    do {/*  www . j ava 2s . c  o  m*/
        numRead = in.read(buffer);
        if (numRead > 0)
            out.write(buffer, 0, numRead);
    } while (numRead == 8);
}

From source file:Main.java

public static void save(String filename, Node node) throws IOException {
    PrintStream out = null;/*from  w  w  w. j  a  v  a 2s .c  o  m*/
    try {
        out = new PrintStream(new BufferedOutputStream(new FileOutputStream(filename)), true, "UTF-8");
        print(out, node);
    } catch (Exception ex) {
        throw new IOException(ex.getLocalizedMessage());
    } finally {
        if (out != null)
            try {
                out.close();
            } catch (Exception e) {
                // ignore
            }
    }
}

From source file:Main.java

/** Write a DOM to a file. */
public static void writeXML(Document document, File file) throws IOException {
    // save the DOM to file
    StreamResult result = new StreamResult(new BufferedOutputStream(new FileOutputStream(file)));
    TransformerFactory transFactory = TransformerFactory.newInstance();
    try {/* w w  w  .  j ava 2s .  c om*/
        Transformer transformer = transFactory.newTransformer();
        transformer.setOutputProperty("indent", "yes");
        transformer.transform(new DOMSource(document), result);
    } catch (TransformerConfigurationException ex) {
        throw new IOException(ex.getMessage());
    } catch (TransformerException ex) {
        throw new IOException(ex.getMessage());
    }
    result.getOutputStream().close();
}

From source file:Main.java

private static void copyWithStreams(File aSourceFile, File aTargetFile) {
    InputStream inStream = null;/*from  w ww.  j  a  v a  2  s.com*/
    OutputStream outStream = null;

    try {
        try {
            byte[] bucket = new byte[32 * 1024];
            inStream = new BufferedInputStream(new FileInputStream(aSourceFile));
            outStream = new BufferedOutputStream(new FileOutputStream(aTargetFile, false));
            int bytesRead = 0;
            while (bytesRead != -1) {
                bytesRead = inStream.read(bucket); //-1, 0, or more
                if (bytesRead > 0) {
                    outStream.write(bucket, 0, bytesRead);
                }
            }
        } finally {
            if (inStream != null)
                inStream.close();
            if (outStream != null)
                outStream.close();
        }
    } catch (FileNotFoundException ex) {
    } catch (IOException ex) {
    }
}

From source file:Utils.java

/**
 * Unpack an archive from a URL//from w  w w  . j a  v a2  s.c  o m
 * 
 * @param url
 * @param targetDir
 * @return the file to the url
 * @throws IOException
 */
public static File unpackArchive(URL url, File targetDir) throws IOException {
    if (!targetDir.exists()) {
        targetDir.mkdirs();
    }
    InputStream in = new BufferedInputStream(url.openStream(), 1024);
    // make sure we get the actual file
    File zip = File.createTempFile("arc", ".zip", targetDir);
    OutputStream out = new BufferedOutputStream(new FileOutputStream(zip));
    copyInputStream(in, out);
    out.close();
    return unpackArchive(zip, targetDir);
}

From source file:Main.java

public static byte[] executePost(String url, byte[] data, Map<String, String> requestProperties)
        throws IOException {
    HttpURLConnection urlConnection = null;
    try {/*w w  w . j ava 2 s .  c  o m*/
        urlConnection = (HttpURLConnection) new URL(url).openConnection();
        urlConnection.setRequestMethod("POST");
        urlConnection.setDoOutput(data != null);
        urlConnection.setDoInput(true);
        if (requestProperties != null) {
            for (Map.Entry<String, String> requestProperty : requestProperties.entrySet()) {
                urlConnection.setRequestProperty(requestProperty.getKey(), requestProperty.getValue());
            }
        }
        if (data != null) {
            OutputStream out = new BufferedOutputStream(urlConnection.getOutputStream());
            out.write(data);
            out.close();
        }
        InputStream in = new BufferedInputStream(urlConnection.getInputStream());
        return convertInputStreamToByteArray(in);
    } finally {
        if (urlConnection != null) {
            urlConnection.disconnect();
        }
    }
}

From source file:com.nuvolect.deepdive.util.FileUtil.java

public static void writeFile(File file, String fileContents) {

    try {/* w w  w  .  j av a2 s .  c  o  m*/
        OutputStream out = null;

        FileUtils.forceMkdirParent(file);

        out = new BufferedOutputStream(new FileOutputStream(file));

        out.write(fileContents.getBytes());

        if (out != null)
            out.close();
    } catch (IOException e) {
        LogUtil.log(FileUtil.class, "File write failed: " + e.toString());
    }
}

From source file:MainClass.java

public void run() {
    try {/*from w  ww  .j  a v a 2 s  . c  o  m*/
        OutputStream out = new BufferedOutputStream(socket.getOutputStream());
        while (!socket.isClosed()) {
            out.write(data);
        }
        socket.close();
    } catch (Exception e) {
    }
}

From source file:com.glaf.chart.util.ChartUtils.java

public static byte[] createChart(Chart chartModel, JFreeChart chart) {
    ByteArrayOutputStream baos = null;
    BufferedOutputStream bos = null;
    try {//w w  w. j  a  v a  2 s  .  c o  m
        baos = new ByteArrayOutputStream();
        bos = new BufferedOutputStream(baos);
        java.awt.image.BufferedImage bi = chart.createBufferedImage(chartModel.getChartWidth(),
                chartModel.getChartHeight());

        if ("png".equalsIgnoreCase(chartModel.getImageType())) {
            EncoderUtil.writeBufferedImage(bi, chartModel.getImageType(), bos);
            ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
            ServletUtilities.saveChartAsPNG(chart, chartModel.getChartWidth(), chartModel.getChartHeight(),
                    info, null);
        } else if ("jpeg".equalsIgnoreCase(chartModel.getImageType())) {
            EncoderUtil.writeBufferedImage(bi, chartModel.getImageType(), bos);
            ChartRenderingInfo info = new ChartRenderingInfo(new StandardEntityCollection());
            ServletUtilities.saveChartAsJPEG(chart, chartModel.getChartWidth(), chartModel.getChartHeight(),
                    info, null);
        }

        bos.flush();
        baos.flush();

        return baos.toByteArray();

    } catch (Exception ex) {
        throw new RuntimeException(ex);
    } finally {
        IOUtils.closeQuietly(baos);
        IOUtils.closeQuietly(bos);
    }
}