Example usage for java.io BufferedWriter newLine

List of usage examples for java.io BufferedWriter newLine

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Introduction

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

Prototype

public void newLine() throws IOException

Source Link

Document

Writes a line separator.

Usage

From source file:com.yahoo.ycsb.db.RedisClient.java

public static String compressWithLog(String st) {
    // System.out.println("compress");
    // System.out.println(st.substring(0, 20));
    long start_time = System.nanoTime();
    String ret = compress(st);//from   w  ww . j  av  a  2  s  .c  om
    try {
        long end_time = System.nanoTime();
        long time = end_time - start_time;
        BufferedWriter bw = new BufferedWriter(new FileWriter("compress_time.txt", true));
        bw.write("" + time);
        bw.newLine();
        bw.flush();
        BufferedWriter bw2 = new BufferedWriter(new FileWriter("compress_rate.txt", true));
        double r1 = ret.length();
        double r2 = st.length();
        double r = r1 / r2;
        bw2.write("" + r);
        bw2.newLine();
        bw2.flush();
    } catch (Exception e) {
    }
    // System.out.println("compressed");
    // System.out.println(ret.substring(0, 20));
    return ret;
}

From source file:com.axelor.apps.tool.file.FileTool.java

/**
 * Mthode permettant d'crire plusieurs lignes dans un fichier
 * @param destinationFolder/*  ww w . jav  a2 s  . c om*/
 *             Le chemin du fichier
 * @param fileName
 *             Le nom du fichier
 * @param line
 *             La liste de ligne  crire
 * @throws IOException
 */
public static void writer(String destinationFolder, String fileName, List<String> multiLine)
        throws IOException {
    System.setProperty("line.separator", "\r\n");
    BufferedWriter output = null;
    try {

        File file = create(destinationFolder, fileName);
        output = new BufferedWriter(new FileWriter(file));
        int i = 0;

        for (String line : multiLine) {

            output.write(line);
            output.newLine();
            i++;
            if (i % 50 == 0) {
                output.flush();
            }

        }

    } catch (IOException ex) {

        LOG.error(ex.getMessage());

    } finally {

        if (output != null) {
            output.close();
        }
    }
}

From source file:playground.johannes.socialnets.GraphStatistics.java

public static void writeHistogram(Histogram1D hist, String filename) {
    try {/*ww w.  j  a  v  a2  s .c o  m*/
        BufferedWriter writer = IOUtils.getBufferedWriter(filename);
        writer.write("x\ty");
        writer.newLine();
        for (int i = 0; i < 100; i++) {
            writer.write(String.valueOf(hist.xAxis().binCentre(i)));
            writer.write("\t");
            writer.write(String.valueOf(hist.binHeight(i)));
            writer.newLine();
        }
        writer.close();
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

}

From source file:playground.johannes.socialnets.GraphStatistics.java

public static void writeHistogramNormalized(Histogram1D hist, String filename) {
    try {/*  w ww .j  av  a 2s .  c o m*/
        int maxBin = hist.minMaxBins()[1];
        double maxY = hist.binHeight(maxBin);

        BufferedWriter writer = IOUtils.getBufferedWriter(filename);
        writer.write("x\ty");
        writer.newLine();
        for (int i = 0; i < 100; i++) {
            writer.write(String.valueOf(hist.xAxis().binCentre(i)));
            writer.write("\t");
            writer.write(String.valueOf(hist.binHeight(i) / maxY));
            writer.newLine();
        }
        writer.close();
    } catch (FileNotFoundException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

From source file:com.hp.test.framework.Reporting.removerunlinks.java

public static void removelinksforpreRuns(String FilePath, String FileName, int lastrun)
        throws FileNotFoundException, IOException {

    log.info("Removing hyper link for the last run");
    ArrayList<String> Links_To_Remove = new ArrayList<String>();

    for (int i = 1; i < lastrun; i++) {
        Links_To_Remove.add("href=\"Run_" + i + "\\CurrentRun.html\"");
    }/*from   ww  w.  j  a v  a  2s . c o m*/

    File source = new File(FilePath + FileName);
    File temp_file = new File(FilePath + "temp.html");
    BufferedReader in = new BufferedReader(new FileReader(source));
    BufferedWriter out = new BufferedWriter(new FileWriter(temp_file));
    String str = "";
    while ((str = in.readLine()) != null) {

        String temp_ar[] = str.split(" ");

        for (int i = 0; i < temp_ar.length; i++) {
            String temp = temp_ar[i].trim();
            if (!temp.equals("")) {

                if (Links_To_Remove.contains(temp)) {
                    out.write(" ");
                    out.newLine();

                } else {
                    out.write(temp);
                    out.newLine();

                }

            }
        }
    }

    out.close();
    in.close();
    out = null;
    in = null;

    source.delete();
    temp_file.renameTo(source);

}

From source file:atg.tools.dynunit.util.ComponentUtil.java

private static void writeComponentPropertiesToFile(final File output, final String canonicalClassName,
        final Properties properties) throws IOException {
    logger.entry(output, canonicalClassName, properties);
    BufferedWriter out = null;
    try {//from   ww  w .  j  ava 2s  . c o  m
        out = new BufferedWriter(new FileWriter(output));
        if (StringUtils.isNotEmpty(canonicalClassName)) {
            out.write("$class=");
            out.write(canonicalClassName);
            out.newLine();
        }
        properties.store(out, canonicalClassName);
    } finally {
        if (out != null) {
            out.close();
        }
        logger.exit();
    }
}

From source file:gamlss.utilities.MatrixFunctions.java

/**
 * Write value  to CSV file./*w  w  w .j a v  a  2  s .co  m*/
 * @param cmd - path to the file
 * @param d - value
 */
public static void doubleWriteCSV(final String cmd, final double d, final boolean append) {

    try {
        // Create file 
        FileWriter fstream = new FileWriter(cmd, append);
        BufferedWriter out = new BufferedWriter(fstream);

        out.write(Double.toString(d));
        out.newLine();
        out.close();
    } catch (Exception e) { //Catch exception if any
        System.err.println("Error: " + e.getMessage());
    }
}

From source file:nu.mine.kino.projects.utils.WriteUtils.java

public static void writeAC(Project project, List<ACBean> returnList, File file) throws ProjectException {
    BufferedWriter writer = null;
    try {/*  w w w .  j  av  a2s.c  om*/
        writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "MS932"));
        writer.write(getACHeader(project));
        writer.newLine();

        for (ACBean acBean : returnList) {
            TaskInformation taskInfo = ProjectUtils.getTaskInformation(project, acBean.getTaskId());
            StringBuffer buf = new StringBuffer();
            buf.append(taskInfo.getTask().getTaskSharp());
            buf.append("\t");
            buf.append(acBean.getTaskId());
            buf.append("\t");
            buf.append(taskInfo.getTask().getTaskName());
            buf.append("\t");
            buf.append(taskInfo.getTask().getPersonInCharge());
            buf.append("\t");
            if (!Double.isNaN(acBean.getActualCost())) {
                buf.append(acBean.getActualCost());
            }
            String message = new String(buf);
            // System.out.println(message);
            writer.write(message, 0, message.length());
            writer.newLine();
        }
    } catch (FileNotFoundException e) {
        throw new ProjectException(e);
    } catch (IOException e) {
        throw new ProjectException(e);
    } finally {
        try {
            if (writer != null) {
                writer.flush();
                writer.close();
            }
        } catch (Exception e) {
            throw new ProjectException(e);
        }
    }

}

From source file:nu.mine.kino.projects.utils.WriteUtils.java

public static void writeEV(Project project, List<EVBean> returnList, File file) throws ProjectException {
    BufferedWriter writer = null;
    try {//from   www .jav  a 2 s  . c om
        writer = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file), "MS932"));
        writer.write(getEVHeader(project));
        writer.newLine();

        for (EVBean evBean : returnList) {
            TaskInformation taskInfo = ProjectUtils.getTaskInformation(project, evBean.getTaskId());
            StringBuffer buf = new StringBuffer();
            buf.append(taskInfo.getTask().getTaskSharp());
            buf.append("\t");
            buf.append(evBean.getTaskId());
            buf.append("\t");
            buf.append(taskInfo.getTask().getTaskName());
            buf.append("\t");
            buf.append(taskInfo.getTask().getPersonInCharge());
            buf.append("\t");
            if (!Double.isNaN(evBean.getEarnedValue())) {
                buf.append(evBean.getEarnedValue());
            }
            buf.append("\t");
            if (!Double.isNaN(evBean.getProgressRate())) {
                buf.append(evBean.getProgressRate());
            }
            String message = new String(buf);
            // System.out.println(message);
            writer.write(message, 0, message.length());
            writer.newLine();
        }
    } catch (FileNotFoundException e) {
        throw new ProjectException(e);
    } catch (IOException e) {
        throw new ProjectException(e);
    } finally {
        try {
            if (writer != null) {
                writer.flush();
                writer.close();
            }
        } catch (Exception e) {
            throw new ProjectException(e);
        }
    }

}

From source file:Main.java

public static void writeLifeLogCountInFile(int walking, int running, int vehicle, int bicycle, String filename)
        throws IOException {
    Date date = new Date();
    BufferedWriter writer = null;
    File dir = new File(Environment.getExternalStorageDirectory() + "/LifeLog");
    Log.d("Directory PATH", dir.getAbsolutePath());
    boolean flag = dir.mkdir();
    Log.d("Directory created?", "" + flag);
    File file = new File(dir.getAbsolutePath(), filename);
    if (file.exists() == false) {
        file.createNewFile();/*from   w  w w. j  ava2 s. c om*/
        writer = new BufferedWriter(new FileWriter(file, true));
        writer.write("Date,Walking,Running,Bicycle,Vehicle");
        writer.newLine();
        writer.write(date.toString() + "," + walking + "," + running + "," + bicycle + "," + vehicle);
        writer.newLine();
    } else {
        writer = new BufferedWriter(new FileWriter(file, true));
        writer.write(date.toString() + "," + walking + "," + running + "," + bicycle + "," + vehicle);
        writer.newLine();
        Log.d("Appended", "True");
    }
    writer.flush();
    writer.close();

}