Example usage for java.io BufferedWriter write

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:apps.LuceneIndexer.java

/**
 * Add one line to the TREC QREL file. //  www  . ja  v a  2 s . c o m
 * 
 * @param qrelFile
 * @param topicId
 * @param docId
 * @param relGrade
 */
public static void saveQrelOneEntry(BufferedWriter qrelFile, String topicId, String docId, int relGrade)
        throws IOException {
    qrelFile.write(String.format("%s 0 %s %d%s", topicId, docId, relGrade, NL));
}

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From source file:com.alibaba.wasp.ZNodeClearer.java

/**
 * Logs the errors without failing on exception.
 *///from  ww  w. j  a va2  s.  c o  m
public static void writeMyEphemeralNodeOnDisk(String fileContent) {
    String fileName = ZNodeClearer.getMyEphemeralNodeFileName();

    if (fileName == null) {
        LOG.warn("No filename given to save the znode used, it won't be saved "
                + "(Environment variable WASP_ZNODE_FILE is not set).");
        return;
    }

    FileWriter fstream;
    try {
        fstream = new FileWriter(fileName);
    } catch (IOException e) {
        LOG.warn("Can't write znode file " + fileName, e);
        return;
    }

    BufferedWriter out = new BufferedWriter(fstream);

    try {
        try {
            out.write(fileContent + "\n");
        } finally {
            try {
                out.close();
            } finally {
                fstream.close();
            }
        }
    } catch (IOException e) {
        LOG.warn("Can't write znode file " + fileName, e);
    }
}

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From source file:com.opensymphony.util.FileUtils.java

public final static void writeAndBackup(File file, String content) {
    try {/*www. j a  v  a2  s  .c o  m*/
        DateFormat backupDF = new SimpleDateFormat("ddMMyy_hhmmss");

        File backupDirectory = checkBackupDirectory(file);

        File original = new File(file.getAbsolutePath());

        File backup = new File(backupDirectory, original.getName() + "." + backupDF.format(new Date()));

        if (log.isDebugEnabled()) {
            log.debug("Backup file is " + backup);
        }

        original.renameTo(backup);

        BufferedWriter out = new BufferedWriter(new FileWriter(file));

        out.write(content);
        out.close();
    } catch (FileNotFoundException e) {
        log.warn("File not found", e);
    } catch (IOException e) {
        log.error(e);
    }
}

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From source file:com.book.jtm.chap03.HttpClientDemo.java

private static void writeParams(OutputStream output, List<NameValuePair> paramsList) throws IOException {
    StringBuilder paramStr = new StringBuilder();
    for (NameValuePair pair : paramsList) {
        if (!TextUtils.isEmpty(paramStr)) {
            paramStr.append("&");
        }//w w  w . j  a  va  2 s .c  om
        paramStr.append(URLEncoder.encode(pair.getName(), "UTF-8"));
        paramStr.append("=");
        paramStr.append(URLEncoder.encode(pair.getValue(), "UTF-8"));
    }

    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(output, "UTF-8"));
    // ??
    writer.write(paramStr.toString());
    writer.flush();
    writer.close();
}

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From source file:com.github.jmabuin.blaspark.io.IO.java

public static void writeVectorToFileInHDFS(String file, DenseVector vector, Configuration conf) {

    try {//from  ww w .  ja v a2 s . c  o  m
        FileSystem fs = FileSystem.get(conf);

        Path pt = new Path(file);

        //FileSystem fileSystem = FileSystem.get(context.getConfiguration());
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(fs.create(pt, true)));

        bw.write("%%MatrixMarket matrix array real general");
        bw.newLine();
        bw.write(vector.size() + " 1");
        bw.newLine();

        for (int i = 0; i < vector.size(); i++) {
            bw.write(String.valueOf(vector.apply(i)));
            bw.newLine();
        }

        bw.close();
        //fs.close();

    } catch (IOException e) {
        LOG.error("Error in " + IO.class.getName() + ": " + e.getMessage());
        e.printStackTrace();
        System.exit(1);
    }

}

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From source file:de.dakror.scpuller.SCPuller.java

public static void saveDownloadedSongs() {
    File f = new File(System.getProperty("user.home") + "/.dakror/SCPuller/downloaded.txt");
    try {//from   w w w.j av  a  2s  .c  o m
        f.createNewFile();
        BufferedWriter bw = new BufferedWriter(new FileWriter(f));
        for (int i : downloadedSongs)
            bw.write(i + "\r\n");

        bw.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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

public static void replaceDetailsTable(String path) throws IOException {

    File source = new File(path);
    Document report = null;/*from   www .jav  a  2  s .  c o  m*/
    try {
        report = Jsoup.parse(source, "UTF-8");
    } catch (IOException e) {
        System.out.println("Unable to open [" + source.getAbsolutePath() + "] for parsing!");
    }
    Elements dom = report.children();
    Elements tds = report.select("table[id=tableStyle] td"); // select the tds from your table
    String temp_key = "";
    for (Element td : tds) { // loop through them

        String[] temp_ar = td.toString().split("\"");
        String Key = temp_ar[1];
        String Status = "";

        if (td.toString().contains("pass.png")) {
            Status = "pass";
        }
        if (td.toString().contains("fail.png")) {
            Status = "fail";
        }
        if (td.toString().contains("skip.png")) {
            Status = "skip";
        }

        if (TestCaseDesMap.containsKey(temp_key) && Status.length() > 1) {
            TestcaseStatusMap.put(temp_key, Status);
            temp_key = "";
        }

        if (td.text().contains("Test Method")) { // found the one you want
            String TestcaseDes;
            if (!TestCaseDesMap.containsKey(Key)) {
                TestcaseDes = "  ---------       ";
                TestCaseDesMap.put(Key, TestcaseDes);
                temp_key = Key;

            } else {
                TestcaseDes = TestCaseDesMap.get(Key);
                temp_key = Key;
                // TestcaseStatusMap.put(Key, Status);
            }
            td.text(TestcaseDes);
            // Replace with your text
        }
    }

    Elements ths = report.select("table[id=tableStyle] th"); // select the tds from your table
    for (Element th : ths) { // loop through them

        if (th.text().contains("Method Type")) { // found the one you want
            th.text("TestCase Description");

        }
        if (th.text().contains("Test Case Name")) { // found the one you want
            th.text("Testng Method");

        }
    }

    if (!source.canWrite()) {
        System.out.println("Can't write this file!");//Just check if the file is writable or not
    }
    BufferedWriter bw = new BufferedWriter(new FileWriter(source));
    bw.write(dom.toString()); //toString will give all the elements as a big string
    bw.close(); //Close to apply the changes
    //  genarateFailureReport(new File("C:\\Users\\yanamalp\\Desktop\\Gen_jelly\\HTML_Design_Files\\CSS\\HtmlReport.html"), "c:\\");

}

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From source file:eu.liveandgov.ar.utilities.OS_Utils.java

/**
 *         Save a string into a file in SD 
 *//*from ww w .  j ava 2s .  c  o m*/
public static boolean write2File(String filename, String string) {
    try {

        FileWriter fstream = new FileWriter(filename);
        BufferedWriter out = new BufferedWriter(fstream);
        out.write(string);
        out.close();
        fstream.close();
        return true;
    } catch (Exception e) {
        e.printStackTrace();
        return false;
    }
}

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From source file:apm.generate.Generate.java

/**
 * //from www . j a  va  2  s. c om
 * @param content
 * @param filePath
 */
public static void writeFile(String content, String filePath) {
    try {
        if (FileUtils.createFile(filePath)) {
            FileWriter fileWriter = new FileWriter(filePath, true);
            BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
            bufferedWriter.write(content);
            bufferedWriter.close();
            fileWriter.close();
        } else {
            //logger.info("??");
            System.out.println("??");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

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From source file:com.thinkit.operationsys.util.FileUtil.java

/**
 * ?//w  ww.ja v  a2  s .c om
 *
 * @param fileName
 * @param data
 */
public static void write(String fileName, String data) {
    BufferedWriter bw = null;
    try {
        //         String name = getName(link) + "analyze.txt";
        bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(fileName)));
        bw.write(data);
        bw.flush();
    } catch (Exception e) {
        e.printStackTrace();
    } finally {
        if (null != bw) {
            try {
                bw.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }
}

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