Example usage for java.io BufferedWriter flush

Introduction

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

Prototype

public void flush() throws IOException 

Source Link

Document

Flushes the stream.

Usage

From source file:edu.iu.daal_kmeans.regroupallgather.KMUtil.java

public static void storeCentroids(Configuration configuration, String cenDir, Table<DoubleArray> cenTable,
        int cenVecSize, String name) throws IOException {
    String cFile = cenDir + File.separator + "out" + File.separator + name;
    Path cPath = new Path(cFile);
    LOG.info("centroids path: " + cPath.toString());
    FileSystem fs = FileSystem.get(configuration);
    fs.delete(cPath, true);//from   w w  w  .jav  a2s .  c om
    FSDataOutputStream out = fs.create(cPath);
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(out));
    int linePos = 0;
    int[] idArray = cenTable.getPartitionIDs().toArray(new int[0]);
    IntArrays.quickSort(idArray);
    for (int i = 0; i < idArray.length; i++) {
        Partition<DoubleArray> partition = cenTable.getPartition(idArray[i]);
        for (int j = 0; j < partition.get().size(); j++) {
            linePos = j % cenVecSize;
            if (linePos == (cenVecSize - 1)) {
                bw.write(partition.get().get()[j] + "\n");
            } else if (linePos > 0) {
                // Every row with vectorSize + 1 length,
                // the first one is a count,
                // ignore it in output
                bw.write(partition.get().get()[j] + " ");
            }
        }
    }
    bw.flush();
    bw.close();
}

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From source file:jsonconverter.createandwrite.JSONFileWriter.java

public void createFile(String name, String JSONFolderPath) {
    try {/*from  ww  w .ja  v  a  2  s  . c  om*/
        File file = new File(JSONFolderPath, name + ".txt");
        file.createNewFile();
        FileWriter fw = new FileWriter(file);
        BufferedWriter bw = new BufferedWriter(fw);
        bw.write(obj.toString());
        bw.flush();
        bw.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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From source file:org.silverpeas.dbbuilder.DBBuilder.java

private static DBXmlDocument loadMasterContribution(File dirXml) throws IOException, AppBuilderException {
    DBXmlDocument destXml = new DBXmlDocument(dirXml, MASTER_DBCONTRIBUTION_FILE);
    destXml.setOutputEncoding(CharEncoding.UTF_8);
    if (!destXml.getPath().exists()) {
        destXml.getPath().createNewFile();
        BufferedWriter destXmlOut = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(destXml.getPath(), false), Charsets.UTF_8));
        try {/*from  ww  w.j  a  va 2s  .c o m*/
            destXmlOut.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
            destXmlOut.newLine();
            destXmlOut.write("<allcontributions>");
            destXmlOut.newLine();
            destXmlOut.write("</allcontributions>");
            destXmlOut.newLine();
            destXmlOut.flush();
        } finally {
            IOUtils.closeQuietly(destXmlOut);
        }
    }
    destXml.load();
    return destXml;
}

---

From source file:com.t_oster.visicut.misc.Helper.java

public static void installInkscapeExtension() throws FileNotFoundException, IOException {
    File src = new File(getVisiCutFolder(), "inkscape_extension");
    if (!src.exists() || !src.isDirectory()) {
        throw new FileNotFoundException("Not a directory: " + src);
    }/* w ww  . j a  v  a2  s. c o m*/

    String profile_path = System.getenv("INKSCAPE_PORTABLE_PROFILE_DIR");

    if (profile_path == null) {
        profile_path = System.getenv("INKSCAPE_PROFILE_DIR");
    }

    File trg;

    if (profile_path != null) {
        trg = new File(profile_path);
    } else {
        if (isWindows()) {
            trg = new File(System.getenv("AppData"));
        } else {
            trg = new File(FileUtils.getUserDirectory(), ".config");
        }
    }

    trg = new File(new File(trg, "inkscape"), "extensions");

    if (!trg.exists() && !trg.mkdirs()) {
        throw new FileNotFoundException("Can't create directory: " + trg);
    }
    for (File f : src.listFiles()) {
        if ("visicut_export.py".equals(f.getName())) {
            File target = new File(trg, "visicut_export.py");
            BufferedReader r = new BufferedReader(new FileReader(f));
            BufferedWriter w = new BufferedWriter(new FileWriter(target));
            String line = r.readLine();
            while (line != null) {
                if ("VISICUTDIR=\"\"".equals(line)) {
                    line = "VISICUTDIR=r\"" + getVisiCutFolder().getAbsolutePath() + "\"";
                }
                w.write(line);
                w.newLine();
                line = r.readLine();
            }
            w.flush();
            w.close();
            r.close();
        } else if (f.getName().toLowerCase().endsWith("inx") || f.getName().toLowerCase().endsWith("py")) {
            FileUtils.copyFileToDirectory(f, trg);
        }
    }
}

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From source file:bftsmart.tom.util.RSAKeyPairGenerator.java

private void saveToFile(int id, PublicKey puk, PrivateKey prk) throws Exception {
    String path = "config" + System.getProperty("file.separator") + "keys"
            + System.getProperty("file.separator");

    BufferedWriter w = new BufferedWriter(new FileWriter(path + "publickey" + id, false));
    w.write(getKeyAsString(puk));/*from ww  w  .  j a  v a 2s .  c om*/
    w.flush();
    w.close();

    w = new BufferedWriter(new FileWriter(path + "privatekey" + id, false));
    w.write(getKeyAsString(prk));
    w.flush();
    w.close();
}

---

From source file:model.settings.ReadSettings.java

/**
 * reads text from a configuration file; if is configuration file 
 * is not valid, return null; otherwise return configuration line.
 * /*from w  w  w.jav a 2 s .c  om*/
 * @param _path from which _path is red.
 * @return the text read form file @ _path.
 * 
 * @throws IOException is thrown in case of error.
 */
public static void changeOption(final String _operation, final String _newValue) throws IOException {

    //create Reader
    FileReader fr = new FileReader(PROGRAM_SETTINGS_LOCATION);
    BufferedReader br = new BufferedReader(fr);

    String sumLine = "";
    String currentLine = "";
    boolean found = false;
    currentLine = br.readLine();
    while (currentLine != null) {

        if (!found) {
            sumLine += currentLine + "\n";
        } else {
            found = !found;
            sumLine += _newValue + "\n";
        }

        // if the current line is the identifier of the current
        // operation that has to be changed.
        if (currentLine != null && currentLine.equals(_operation)) {
            found = true;
        }
        currentLine = br.readLine();

    }

    //close reader
    br.close();
    fr.close();

    FileWriter fw = new FileWriter(PROGRAM_SETTINGS_LOCATION);
    BufferedWriter bw = new BufferedWriter(fw);
    bw.write(sumLine);
    bw.flush();
    bw.close();
    fw.close();
}

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From source file:com.github.marabou.properties.PropertiesLoader.java

private void writeUserProperties(Properties userProperties) throws IOException {
    BufferedWriter userConf = createWriter(pathHelper.getUserPropertiesFilePath());
    userProperties.store(userConf, null);
    userConf.flush();
    userConf.close();// w  w  w . j  a v  a  2  s .  com
}

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From source file:com.mindcognition.mindraider.install.Installer.java

/**
 * Fix URIs - remove dvorka & savant in order to replace it with user's
 * hostname.//from w  w  w. j  av  a2 s  .c  o  m
 * 
 * @param filename
 *            the filename
 * @todo replace reading/closing file with commons-io functions
 */
public static void fixUris(String filename) {
    StringBuffer stringBuffer = new StringBuffer();
    BufferedReader in = null;
    try {

        // try to start reading
        in = new BufferedReader(new FileReader(new File(filename)));
        String line;
        while ((line = in.readLine()) != null) {
            stringBuffer.append(line);
            stringBuffer.append("\n");
        }
    } catch (IOException e) {
        logger.debug(Messages.getString("Installer.unableToReadFile", filename), e);
    } finally {
        if (in != null) {
            try {
                in.close();
            } catch (IOException e1) {
                logger.debug(Messages.getString("Installer.unableToCloseReader"));
            }
        }
    }

    // file successfuly loaded - now replace strings
    String old = stringBuffer.toString();
    if (old != null) {
        String replacement = "http://" + profileHostname + "/e-mentality/mindmap#" + profileUsername;
        old = old.replaceAll("http://dvorka/e-mentality/mindmap#dvorka", replacement);
        old = old.replaceAll("http://dvorka/", "http://" + profileHostname + "/");
        old = old.replaceAll("http://savant/", "http://" + profileHostname + "/");
        // logger.debug(old+"\n");
    }

    // write it back
    BufferedWriter out = null;
    try {
        out = new BufferedWriter(new FileWriter(filename));
        out.write(old);
    } catch (Exception e) {
        logger.debug(Messages.getString("Installer.unableToWriteFixedFile", filename), e);
    } finally {
        if (out != null) {
            try {
                out.flush();
                out.close();
            } catch (IOException e1) {
                logger.debug(Messages.getString("Installer.unableToCloseFile", filename), e1);
            }
        }
    }
}

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From source file:hudson.plugins.chainreactorclient.ChainReactorInvalidServerException.java

protected void sendBuildInfo(BufferedWriter writer) throws IOException {
    writer.write(this.json);
    writer.flush();
}

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From source file:org.ngrinder.monitor.service.MonitorClientSerivce.java

private void flushAndClose(BufferedWriter bw) {
    try {//  w  w w .  java 2  s  .  c o  m
        bw.flush();
    } catch (IOException e) {
        LOGGER.error("While running flushAndClose() in MonitorClientSerivce, the error occurs.");
        LOGGER.error("Details : ", e);
    }
    IOUtils.closeQuietly(bw);
}

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