Example usage for java.io PrintStream flush

Introduction

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

Prototype

public void flush() 

Source Link

Document

Flushes the stream.

Usage

From source file:org.jcodec.codecs.h264.decode.resilence.Painter.java

public static void savePGM(String string, int[] y, int width, int height) {
    OutputStream out = null;/* w  w  w.  ja v a  2s. c  om*/
    try {
        out = new BufferedOutputStream(new FileOutputStream(string));

        PrintStream ps = new PrintStream(out);
        ps.println("P5");
        ps.println(width + " " + height);
        ps.println("255");
        ps.flush();

        for (int i = 0; i < y.length; i++)
            out.write(y[i]);

        out.flush();

    } catch (IOException e) {
        IOUtils.closeQuietly(out);
    }
}

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From source file:com.ikon.util.ExecutionUtils.java

/**
 * Execute script/* w ww  .  j ava 2 s.c  o m*/
 * 
 * @return 0 - Return
 *         1 - StdOut
 *         2 - StdErr
 */
public static Object[] runScript(String script) throws EvalError {
    Object[] ret = new Object[3];
    ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
    PrintStream out = new PrintStream(baosOut);
    ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
    PrintStream err = new PrintStream(baosErr);
    Interpreter i = new Interpreter(null, out, err, false);

    ret[0] = i.eval(script);

    out.flush();
    ret[1] = baosOut.toString();

    err.flush();
    ret[2] = baosErr.toString();

    log.debug("runScript: {}", Arrays.toString(ret));
    return ret;
}

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From source file:edu.byu.softwareDist.manager.impl.SendEmailImpl.java

private static File saveTemplateToDisk(final FileSet fileSet) {
    File f = null;/* w  w w  . j a  v  a2s .c  o m*/
    PrintStream out = null;
    try {
        f = File.createTempFile("software-distribution-email-content." + fileSet.getFileSetId() + "-", ".vm");
        out = new PrintStream(new FileOutputStream(f));
        out.print(fileSet.getEmailContent());
        out.flush();
        return f;
    } catch (IOException e) {
        LOG.error("Error writing template to temporary file.", e);
        return null;
    } finally {
        if (f != null) {
            f.deleteOnExit();
        }
        if (out != null) {
            out.close();
        }
    }
}

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From source file:it.mb.whatshare.PairOutboundActivity.java

/**
 * Saves the argument <tt>device</tt> as the (only) configured outbound
 * device.//from   w  ww. j  a v  a 2 s.  co  m
 * 
 * <p>
 * If <tt>device</tt> is <code>null</code>, the currently configured device
 * is deleted.
 * 
 * @param device
 *            the device to be stored, or <code>null</code> if the current
 *            association must be discarded
 * @param context
 *            the application's context (used to open the association file
 *            with)
 * @throws IOException
 *             in case something is wrong with the file
 * @throws JSONException
 *             in case something is wrong with the argument <tt>device</tt>
 */
public static void savePairing(PairedDevice device, Context context) throws IOException, JSONException {
    if (device == null) {
        Utils.debug("deleting outbound device... %s",
                context.deleteFile(PAIRING_FILE_NAME) ? "success" : "fail");
    } else {
        FileOutputStream fos = context.openFileOutput(PAIRING_FILE_NAME, Context.MODE_PRIVATE);
        // @formatter:off
        JSONObject json = new JSONObject().put("name", device.name).put("type", device.type).put("assignedID",
                device.id);
        // @formatter:on
        PrintStream writer = new PrintStream(fos);
        writer.append(json.toString());
        writer.flush();
        writer.close();
    }
}

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From source file:com.adaptris.util.text.mime.MultiPartOutput.java

/**
 * Write the internet headers out to the supplied outputstream
 *//*from  ww w  .j av a  2 s .co  m*/
private static void writeHeaders(InternetHeaders header, OutputStream out)
        throws IOException, MessagingException {

    Enumeration e = header.getAllHeaderLines();
    PrintStream p = new PrintStream(out);
    while (e.hasMoreElements()) {
        p.println(e.nextElement().toString());
    }
    p.println("");
    p.flush();
}

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From source file:com.sap.prd.mobile.ios.mios.EffectiveBuildSettings.java

private static Properties extractBuildSettings(final IXCodeContext context) throws XCodeException {
    List<String> buildActions = Collections.emptyList();
    IOptions options = context.getOptions();
    Map<String, String> managedOptions = new HashMap<String, String>(options.getManagedOptions());
    managedOptions.put(Options.ManagedOption.SHOWBUILDSETTINGS.getOptionName(), null);

    XCodeContext showBuildSettingsContext = new XCodeContext(buildActions, context.getProjectRootDirectory(),
            context.getOut(),//from  w w  w.  j  a va  2s.co  m
            new Settings(context.getSettings().getUserSettings(), context.getSettings().getManagedSettings()),
            new Options(options.getUserOptions(), managedOptions));

    final CommandLineBuilder cmdLineBuilder = new CommandLineBuilder(showBuildSettingsContext);
    PrintStream out = null;
    ByteArrayOutputStream os = null;
    try {
        os = new ByteArrayOutputStream();
        out = new PrintStream(os, true, Charset.defaultCharset().name());

        final int returnValue = Forker.forkProcess(out, context.getProjectRootDirectory(),
                cmdLineBuilder.createBuildCall());

        if (returnValue != 0) {
            if (out != null)
                out.flush();
            throw new XCodeException(
                    "Could not execute xcodebuild -showBuildSettings command for configuration "
                            + context.getConfiguration() + " and sdk " + context.getSDK() + ": "
                            + new String(os.toByteArray(), Charset.defaultCharset().name()));
        }

        out.flush();
        Properties prop = new Properties();
        prop.load(new ByteArrayInputStream(os.toByteArray()));
        return prop;

    } catch (IOException ex) {
        throw new XCodeException("Cannot extract build properties: " + ex.getMessage(), ex);
    } finally {
        IOUtils.closeQuietly(out);
    }
}

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From source file:org.apache.airavata.common.utils.StringUtil.java

/**
 * @param throwable/*w w w. j a v a  2 s. c  om*/
 * @return The stackTrace in String
 */
public static String getStackTraceInString(Throwable throwable) {
    ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    PrintStream printStream = new PrintStream(byteArrayOutputStream);
    throwable.printStackTrace(printStream);
    printStream.flush();
    return byteArrayOutputStream.toString();
}

---

From source file:com.sap.prd.mobile.ios.mios.Forker.java

private static void handleLog(final InputStream is, final PrintStream out) throws IOException {

    if (out.checkError())
        throw new IOException(
                "Cannot handle log output. PrintStream that should be used for log handling is damaged.");

    byte[] buff = new byte[1024];
    for (int i; (i = is.read(buff)) != -1;) {
        out.write(buff, 0, i);//from ww  w  .  jav  a 2 s .c  o  m
        if (out.checkError())
            throw new IOException(
                    "Cannot handle log output from xcodebuild. Underlying PrintStream indicates problems.");
    }

    out.flush();
}

---

From source file:com.ikon.util.ExecutionUtils.java

/**
 * Execute script from file/*from  w  w  w.ja va2 s  .  c  o m*/
 * 
 * @return 0 - Return
 *         1 - StdOut
 *         2 - StdErr
 */
public static Object[] runScript(File script) throws EvalError {
    Object[] ret = new Object[3];
    FileReader fr = null;

    try {
        if (script.exists() && script.canRead()) {
            ByteArrayOutputStream baosOut = new ByteArrayOutputStream();
            PrintStream out = new PrintStream(baosOut);
            ByteArrayOutputStream baosErr = new ByteArrayOutputStream();
            PrintStream err = new PrintStream(baosErr);
            Interpreter i = new Interpreter(null, out, err, false);
            fr = new FileReader(script);

            ret[0] = i.eval(fr);

            out.flush();
            ret[1] = baosOut.toString();
            err.flush();
            ret[2] = baosErr.toString();
        } else {
            log.warn("Unable to read script: {}", script.getPath());
        }
    } catch (IOException e) {
        log.warn(e.getMessage(), e);
    } finally {
        IOUtils.closeQuietly(fr);
    }

    log.debug("runScript: {}", Arrays.toString(ret));
    return ret;
}

---

From source file:Main.java

public static int saveToSdCard(String fileName, Bitmap bitmap) {
    int ret = 0;// w  ww  .j a v  a  2 s .  c om
    PrintStream out = null;
    if (!Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        return -1;
    }
    File file = new File(Environment.getExternalStorageDirectory().toString() + File.separator + fileName);
    if (!file.getParentFile().exists()) {
        file.getParentFile().mkdir();
    }
    try {
        out = new PrintStream(new FileOutputStream(file));
        bitmap.compress(Bitmap.CompressFormat.JPEG, 90, out);
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        ret = -2;
    } finally {
        out.flush();
        out.close();
        if (!bitmap.isRecycled())
            bitmap.recycle();
    }

    return ret;
}

---

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