Example usage for java.io FileWriter write

List of usage examples for java.io FileWriter write

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Introduction

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

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:it.intecs.pisa.toolbox.util.URLReader.java

public static void writeURLContentToXML(String infoXmlFile, String fileName) throws Exception {
    try {/*from   ww w .ja v a 2  s . com*/
        String host = null;
        String url = null;
        int port = 0;
        Element infoXml = new DOMUtil().fileToDocument(new File(infoXmlFile)).getDocumentElement();
        if (infoXml != null) {
            host = infoXml.getAttribute("newVersionHost");
            url = infoXml.getAttribute("newVersionUrl");
            String portStr = infoXml.getAttribute("newVersionPort");
            Integer portInt = new Integer(portStr);
            port = portInt.intValue();
        }

        String fileContent = (String) getURLContent(host, url, port);
        if (fileContent == null)
            return;
        fileContent = fileContent.substring(fileContent.indexOf("<"), fileContent.lastIndexOf(">") + 1);
        File newFile = new File(fileName);
        FileWriter fw = new FileWriter(newFile);
        fw.write(fileContent);
        fw.close();
    } catch (Exception e) {
        e.printStackTrace(System.out);
        return;
    }
}

From source file:com.sldeditor.test.SLDTestRunner.java

/**
 * Writes an InputStream to a temporary file.
 *
 * @param in the in/*from   w  w  w  .  j a va  2  s  .  c  om*/
 * @return the file
 * @throws IOException Signals that an I/O exception has occurred.
 */
public static File stream2file(InputStream in) throws IOException {
    final File tempFile = File.createTempFile(PREFIX, SUFFIX);
    tempFile.deleteOnExit();
    try (FileOutputStream out = new FileOutputStream(tempFile)) {
        IOUtils.copy(in, out);
    }

    // Update the font for the operating system
    String newFont = getFontForOS();
    if (newFont.compareToIgnoreCase(DEFAULT_FONT) != 0) {
        BufferedReader br = new BufferedReader(new FileReader(tempFile));
        try {
            StringBuilder sb = new StringBuilder();
            String line = br.readLine();

            while (line != null) {
                sb.append(line.replace(DEFAULT_FONT, newFont));
                sb.append("\n");
                line = br.readLine();
            }
            try {
                FileWriter fileWriter = new FileWriter(tempFile);
                fileWriter.write(sb.toString());
                fileWriter.flush();
                fileWriter.close();
            } catch (IOException e) {
                e.printStackTrace();
            }

        } finally {
            br.close();
        }
    }
    return tempFile;
}

From source file:foss.filemanager.core.Utils.java

public static void transform(File input, File output, Charset dstCharset) throws IOException {
    BufferedReader br = null;// ww w  .  j  a v a  2 s. c om
    FileWriter fileWriter = new FileWriter(output);
    try {
        String sCurrentLine;
        br = new BufferedReader(new FileReader(input));
        int i = 0;
        while ((sCurrentLine = br.readLine()) != null) {
            //Charset srcCharset = Charset.forName("UTF-8");
            InputStream is = new FileInputStream(input);
            Charset srcCharset = Charset.forName(guessEncoding(is));
            byte[] isoB = encode(sCurrentLine.getBytes(), srcCharset, dstCharset);
            fileWriter.write(new String(isoB, dstCharset));
            fileWriter.write("\n");
            System.out.println(i++);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            fileWriter.flush();
            fileWriter.close();
            if (br != null)
                br.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}

From source file:com.bluexml.side.m2.repositoryBuilder.Builder.java

private static void writeShellScript(File script, List<File> poms) throws Exception {
    // create file
    if (!script.exists()) {
        script.createNewFile();//w  w w . j  a v a2 s . c o  m
    }

    FileWriter fw = new FileWriter(script);

    // write header
    String header = "#!/bin/bash\n";
    header += "if [ $# -eq 1 ]; then" + "\n";
    header += "  MAVENREPO=$1" + "\n";
    header += "else" + "\n";
    header += "  echo \"Usage: patcher.sh MAVENREPO\"" + "\n";
    header += "  echo \"       with MAVENREPO = maven.repo.local absolute path\"" + "\n";
    header += "  exit -2" + "\n";
    header += "fi" + "\n";
    fw.write(header);

    for (File file : poms) {
        fw.write("mvn dependency:go-offline -P public -f " + file.getAbsolutePath()
                + " -Dmaven.repo.local=$MAVENREPO\n");
    }

    // save close
    fw.flush();
    fw.close();
}

From source file:cn.kk.exia.MangaDownloader.java

private static void appendUrl(final File downloaded, final String mangaUrl) throws IOException {
    final FileWriter f = new FileWriter(downloaded, true);
    f.write(mangaUrl);
    f.write('\n');
    f.close();//  www .  j av  a  2  s  . c  om
}

From source file:com.blackberry.logtools.LogTools.java

public static void dosTounix(File f, File dos2unix) throws IOException {
    BufferedReader read = new BufferedReader(new FileReader(f));
    FileWriter fwri = new FileWriter(dos2unix);
    String line;/*ww w  .j a  v a2  s  .c o m*/
    while ((line = read.readLine()) != null) {
        fwri.write(line + "\n");
    }
    fwri.flush();
    fwri.close();
    read.close();
}

From source file:bizlogic.Records.java

public static void writeCSV(Connection DBcon, String record_id) throws SQLException {

    Statement st;//from w ww . ja  va2  s .co m
    ResultSet rs = null;

    System.out.println("WriteCSV started");

    try {
        st = DBcon.createStatement();
        rs = st.executeQuery("SELECT * FROM PUBLIC.t" + record_id);
        System.out.println("Result set read finished");
    } catch (SQLException ex) {
        Logger lgr = Logger.getLogger(Records.class.getName());
        lgr.log(Level.SEVERE, ex.getMessage(), ex);
    }

    try {

        String DELIMITER = ",";
        String NEW_LINE = "\n";
        String FILE_HEADER = "Time,Series";

        System.out.println("Delete old file");
        FileWriter csvFile = new FileWriter("/var/lib/tomcat8/webapps/ROOT/Records/Data/" + record_id + ".csv");

        //BufferedWriter csvFile = new BufferedWriter(
        //        new OutputStreamWriter(new FileOutputStream(new File(
        //                "/var/lib/tomcat8/webapps/ROOT/Records/Data/" + 
        //                        record_id + ".csv"))));

        csvFile.write("");

        csvFile.append(FILE_HEADER);
        csvFile.append(NEW_LINE);

        Calendar calendar = new GregorianCalendar();

        System.out.println("Writing file...");
        while (rs.next()) {

            long time_stamp = rs.getLong("time");
            double value = rs.getDouble("value");
            String _year;
            String _month;
            String _day;
            String _hour;
            String _min;
            String _sec;

            calendar.setTimeInMillis(time_stamp);

            _year = Integer.toString(calendar.get(Calendar.YEAR));
            _month = Integer.toString(calendar.get(Calendar.MONTH) + 1);
            _day = Integer.toString(calendar.get(Calendar.DAY_OF_MONTH));
            _hour = Integer.toString(calendar.get(Calendar.HOUR_OF_DAY));
            _min = Integer.toString(calendar.get(Calendar.MINUTE));
            _sec = Integer.toString(calendar.get(Calendar.SECOND));

            csvFile.append(_year + "/" + _month + "/" + _day + " " + _hour + ":" + _min + ":" + _sec + DELIMITER
                    + Double.toString(value) + NEW_LINE); //new Date("2009/07/19 12:34:56")

        }
        System.out.print("File written");
        rs.close();
        //csvFile.flush();
        csvFile.close();
    }

    catch (IOException ex) {
        Logger.getLogger(Records.class.getName()).log(Level.WARNING, null, ex);
    }
}

From source file:gedi.util.FileUtils.java

public static void writeAllText(String text, File file) throws IOException {
    FileWriter fw = new FileWriter(file);
    fw.write(text);
    fw.flush();/*from  ww  w  . jav  a  2  s.c  om*/
    fw.close();
}

From source file:gov.nasa.ensemble.common.io.FileUtilities.java

/**
 * Creates a file in the platform's working directory.
 * // w w  w.  ja  va2s  . c  o m
 * @param relativeFilename
 * @param ins
 * @return boolean
 * @throws IOException
 */
public static boolean createFileInWorkingDirectory(String relativeFilename, InputStream ins)
        throws IOException {
    Location instanceLocation = Platform.getInstanceLocation();
    if (instanceLocation == null || !instanceLocation.isSet()) {
        Logger logger = Logger.getLogger(FileUtilities.class);
        logger.warn("cannot create file '" + relativeFilename
                + "' because platform does not have a working directory.");
        return false;
    } else {
        File cacheFile = new File(instanceLocation.getURL().getFile() + File.separator + relativeFilename);
        // if cache file already exists, remove it because we are about to
        // overwrite it
        if (cacheFile.exists()) {
            cacheFile.delete();
        }
        cacheFile.getParentFile().mkdirs();
        cacheFile.createNewFile();
        BufferedReader reader = new BufferedReader(new InputStreamReader(ins));
        FileWriter writer = new FileWriter(cacheFile);
        String line = reader.readLine();
        while (line != null) {
            writer.write(line);
            writer.write("\n");
            line = reader.readLine();
        }
        writer.flush();
        writer.close();
        return true;
    }
}

From source file:AIR.ResourceBundler.Console.ResourcesBuilder.java

private static void compressJS(FileWriter sw, BufferedReader sr, FileSet fileSet) throws IOException {
    // TODO Shajib: implement this
    // compress javascript into output file
    /*/*from w  w w . j a va2 s  .  c  o  m*/
     * JSMin jsMin = new JSMin (sw, sr); jsMin.SettingsRemoveEmptyLines =
     * fileSet.isRemoveEmptyLines (); jsMin.SettingsRemoveComments =
     * fileSet.isRemoveComments (); jsMin.SettingsRemoveSpaces =
     * fileSet.isRemoveSpaces (); jsMin.Compress ();
     */
    String line;
    while ((line = sr.readLine()) != null) {
        line = line.trim();
        sw.write(line + "\n");
    }
}