Example usage for java.io BufferedWriter write

List of usage examples for java.io BufferedWriter write

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Introduction

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

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

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

public static String decompressWithLog(String st) {
    // System.out.println("decompress");
    // System.out.println(st.substring(0, 20));
    long start_time = System.nanoTime();
    String ret = decompress(st);// ww w .  ja  va2  s . co  m
    try {
        long end_time = System.nanoTime();
        long time = end_time - start_time;
        BufferedWriter bw = new BufferedWriter(new FileWriter("decompress_time.txt", true));
        bw.write("" + time);
        bw.newLine();
        bw.flush();
    } catch (Exception e) {
    }
    // System.out.println("decompressed");
    // System.out.println(ret.substring(0, 20));
    return ret;
}

From source file:DiskIO.java

public static void saveStringInFile(File toFile, String insertString) throws IOException {
    BufferedWriter out;

    out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(toFile), "ISO-8859-1"));
    out.write(insertString);
    out.flush();//w  ww .  j a  va 2 s. c o  m
    out.close();
}

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);/*  w w  w . j  a  v a  2 s .  c  o m*/
    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/*from   w w w .jav  a2 s. c  o m*/
 *             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: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();//ww w  .  j a  va2s  .  c  o  m
        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();

}

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  w  ww  . j a va  2 s. 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:playground.johannes.socialnets.GraphStatistics.java

public static void writeHistogram(Histogram1D hist, String filename) {
    try {// ww w. j a v  a 2  s .  com
        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 {//from ww w .j ava 2 s.co  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.thejustdo.util.Utils.java

/**
 * Given some data it creates a new file inside the servlet context.
 *
 * @param location Where to create the file.
 * @param ctx Gives us the real paths to be used.
 * @param content What to write.// ww w  . ja v  a2s  .c  om
 * @param filename What name will have the new file.
 * @return The created file.
 * @throws IOException If any errors.
 */
public static File createNewFileInsideContext(String location, ServletContext ctx, String content,
        String filename) throws IOException {
    String real = ctx.getContextPath();
    String path = real + location + filename;
    log.info(String.format("File to save: %s", path));
    File f = new File(path);

    // 1. Creating the writers.
    FileWriter fw = new FileWriter(f);
    BufferedWriter writer = new BufferedWriter(fw);

    // 2. Writing contents.
    writer.write(content);

    // 3. Closing stream.
    writer.flush();
    writer.close();
    fw.close();

    return f;
}

From source file:com.hp.test.framework.htmparse.HtmlParse.java

public static void replaceCountsinJSFile(File jsFile, String TargetPath) {

    try {/*from   ww  w  .  ja  v  a 2s.  c om*/
        String[] filename = jsFile.getName().split("/.");
        BufferedReader in = new BufferedReader(new FileReader(jsFile));
        BufferedWriter out = new BufferedWriter(new FileWriter(TargetPath + "\\" + filename[0]));

        String str;

        while ((str = in.readLine()) != null) {

            if (str.contains("AmCharts.ready")) {
                out.write(str);
                out.write("\n");
                out.write(HtmlParse.getCountsSuiteswise(TargetPath + "/CurrentRun.html"));

            } else {
                out.write(str);
                out.write("\n");
            }

        }
        in.close();
        out.close();
        System.out.println("Replacing Counts in .js file is done ");

        File amcharts = new File("HTML_Design_Files/JS/amcharts.js");
        File serial = new File("HTML_Design_Files/JS/serial.js");
        FileUtils.copyFile(amcharts, new File(TargetPath + "/amcharts.js"));
        FileUtils.copyFile(serial, new File(TargetPath + "/serial.js"));

    } catch (IOException e) {
        System.out.println("Exception in Replacing Counts in .js file is done " + e.getMessage());
    }

}