Example usage for java.io BufferedWriter BufferedWriter

Introduction

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

Prototype

public BufferedWriter(Writer out)

Source Link

Document

Creates a buffered character-output stream that uses a default-sized output buffer.

Usage

From source file:base.compilations.PascalCompilation.java

@Override
protected void writeUserCodeInto(File file, String code) throws IOException {
    try (BufferedWriter writer = new BufferedWriter(new FileWriter(file))) {
        writer.write(code);// www  .j  a  va2  s  .  c  o m
        writer.flush();
    }
}

From source file:com.sp.Parser.Utils.java

public static synchronized void Send_TCP(Socket s, String JsonFormattedResponse) throws IOException {

    BufferedWriter outToClient = new BufferedWriter(new OutputStreamWriter(s.getOutputStream(), "UTF-8"));
    outToClient.write(JsonFormattedResponse);
    outToClient.flush();/*  www  . j  a v a  2  s.co m*/
}

From source file:URLEncoder.java

public static String encode(String s, String enc) throws UnsupportedEncodingException {
    if (!needsEncoding(s)) {
        return s;
    }// ww  w . j a  v  a  2 s.  co  m

    int length = s.length();

    StringBuffer out = new StringBuffer(length);

    ByteArrayOutputStream buf = new ByteArrayOutputStream(10); // why 10?
    // w3c says
    // so.

    BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(buf, enc));

    for (int i = 0; i < length; i++) {
        int c = (int) s.charAt(i);
        if (c >= 'a' && c <= 'z' || c >= 'A' && c <= 'Z' || c >= '0' && c <= '9' || c == ' ') {
            if (c == ' ') {
                c = '+';
            }

            toHex(out, buf.toByteArray());
            buf.reset();

            out.append((char) c);
        } else {
            try {
                writer.write(c);

                if (c >= 0xD800 && c <= 0xDBFF && i < length - 1) {
                    int d = (int) s.charAt(i + 1);
                    if (d >= 0xDC00 && d <= 0xDFFF) {
                        writer.write(d);
                        i++;
                    }
                }

                writer.flush();
            } catch (IOException ex) {
                throw new IllegalArgumentException(s);
            }
        }
    }
    try {
        writer.close();
    } catch (IOException ioe) {
        // Ignore exceptions on close.
    }

    toHex(out, buf.toByteArray());

    return out.toString();
}

From source file:com.dc.util.file.FileSupport.java

public static void writeTextFile(String folderPath, String fileName, String data, boolean isExecutable)
        throws IOException {
    File dir = new File(folderPath);
    if (!dir.exists()) {
        dir.mkdirs();/*from  www . j a v a2s  .  com*/
    }
    File file = new File(dir, fileName);
    FileWriter fileWriter = null;
    BufferedWriter bufferedWriter = null;
    try {
        fileWriter = new FileWriter(file);
        bufferedWriter = new BufferedWriter(fileWriter);
        bufferedWriter.write(data);
        bufferedWriter.flush();
        if (isExecutable) {
            file.setExecutable(true);
        }
    } finally {
        if (fileWriter != null) {
            fileWriter.close();
        }
        if (bufferedWriter != null) {
            bufferedWriter.close();
        }
    }
}

From source file:com.testmax.util.FileUtility.java

public static void writeToFile(String path, String text) {
    try {/*w w w.j a v a 2 s .c  o m*/
        // Create file 
        FileWriter fstream = new FileWriter(path);
        BufferedWriter out = new BufferedWriter(fstream);
        out.write(text);
        //Close the output stream
        out.close();
    } catch (Exception e) {//Catch exception if any
        System.err.println("Error: " + e.getMessage());
    }
}

From source file:com.zimbra.cs.db.MySQL.java

public static void main(String args[]) {
    // command line argument parsing
    Options options = new Options();
    CommandLine cl = Versions.parseCmdlineArgs(args, options);

    String outputDir = cl.getOptionValue("o");
    File outFile = new File(outputDir, "versions-init.sql");
    outFile.delete();//from w  w w  . j a  va  2  s.  c o m

    try {
        String redoVer = com.zimbra.cs.redolog.Version.latest().toString();
        String outStr = "-- AUTO-GENERATED .SQL FILE - Generated by the MySQL versions tool\n" + "USE zimbra;\n"
                + "INSERT INTO zimbra.config(name, value, description) VALUES\n" + "\t('db.version', '"
                + Versions.DB_VERSION + "', 'db schema version'),\n" + "\t('index.version', '"
                + Versions.INDEX_VERSION + "', 'index version'),\n" + "\t('redolog.version', '" + redoVer
                + "', 'redolog version')\n" + ";\nCOMMIT;\n";

        Writer output = new BufferedWriter(new FileWriter(outFile));
        output.write(outStr);
        if (output != null)
            output.close();
    } catch (IOException e) {
        System.out.println("ERROR - caught exception at\n");
        e.printStackTrace();
        System.exit(-1);
    }
}

From source file:com.redhat.rhn.common.util.FileUtils.java

/**
 * Save a String to a file on disk using specified path.
 *
 * WARNING:  This deletes the original file before it writes.
 *
 * @param contents to save to file on disk
 * @param path to save file to.//from  ww  w  . j  a v  a  2s .  c om
 */
public static void writeStringToFile(String contents, String path) {
    try {
        File file = new File(path);
        if (file.exists()) {
            file.delete();
        }
        file.createNewFile();
        Writer output = new BufferedWriter(new FileWriter(file));
        try {
            output.write(contents);
        } finally {
            output.close();
        }
    } catch (Exception e) {
        log.error("Error trying to write file to disk: [" + path + "]", e);
        throw new RuntimeException(e);
    }
}

From source file:com.gargoylesoftware.htmlunit.source.JQuery173Extractor.java

/**
 * Transforms the raw expectation, to the needed one by HtmlUnit.
 * This methods puts only the main line of the test output, without the details.
 *
 * @param input the raw file of real browser, with header and footer removed
 * @param output the expectation//w  ww. ja v a  2  s.  c o m
 * @throws IOException if an error occurs
 */
public static void extractExpectations(final File input, final File output) throws IOException {
    final BufferedReader reader = new BufferedReader(new FileReader(input));
    final BufferedWriter writer = new BufferedWriter(new FileWriter(output));
    int testNumber = 1;
    String line;
    while ((line = reader.readLine()) != null) {
        line = line.trim();
        if (line.startsWith("" + testNumber + '.') && line.endsWith("Rerun")) {
            line = line.substring(0, line.length() - 5);
            writer.write(line + "\n");
            testNumber++;
        }
    }
    System.out.println("Last output #" + (testNumber - 1));
    reader.close();
    writer.close();
}

From source file:Main.java

public static void getStringFromXML(Node node, String dtdFilename, String outputFileName)
        throws TransformerException, IOException {
    File file = new File(outputFileName);
    if (!file.isFile())
        file.createNewFile();/* ww w  .  java 2s. c  om*/
    BufferedWriter out = new BufferedWriter(new FileWriter(file));

    String workingPath = System.setProperty("user.dir", file.getAbsoluteFile().getParent());
    try {
        getStringFromXML(node, dtdFilename, out);
    } finally {
        System.setProperty("user.dir", workingPath);
    }

    out.flush();
    out.close();
}

From source file:de.unisb.cs.st.javalanche.mutation.util.DBPerformanceTest.java

private static void testWrite() {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();/*from  w  ww.  j a v a 2 s  .  c om*/
    try {
        File file = new File("test.txt");
        file.deleteOnExit();
        FileWriter fw = new FileWriter(file);
        BufferedWriter w = new BufferedWriter(fw);
        for (int i = 0; i < 50 * 1024 * 1024; i++) {
            w.append('x');
        }
        w.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    stopWatch.stop();
    System.out.printf("Writing file took %s\n", DurationFormatUtils.formatDurationHMS(stopWatch.getTime()));

}