Example usage for java.io BufferedWriter close

Introduction

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

Prototype

@SuppressWarnings("try")
    public void close() throws IOException

Source Link

Usage

From source file:Main.java

public static void writeParam(HttpURLConnection urlConnection, String param) {
    try {//w ww.j  av a 2 s. c om
        BufferedWriter writer = new BufferedWriter(
                new OutputStreamWriter(urlConnection.getOutputStream(), "UTF-8"));
        writer.write(param);
        writer.flush();
        writer.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:Main.java

public static void writeFile(String filename, String content) {
    File file = new File(filename);

    if (!file.exists()) {
        createFile(file);/* w  w  w  .  ja  v a 2 s.  c  om*/
    }

    BufferedWriter writer = null;
    try {
        writer = new BufferedWriter(new FileWriter(filename));
        writer.write(content);
        writer.close();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        if (writer != null) {
            try {
                writer.close();
                writer = null;
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }

        }
    }
}

From source file:Main.java

public static void writeTextFile(String[] text, String filename) throws IOException {
    BufferedWriter writer = new BufferedWriter(new FileWriter(filename));
    for (int i = 0; i < text.length; i++) {
        writer.write(text[i]);/*  ww  w  .  j  a v a 2  s.c  o m*/
        writer.newLine();
    }
    writer.close();
}

From source file:Main.java

/**
 * Write data column.//from ww w.  j a v  a  2 s. c  o m
 * 
 * @param data the data
 * @param outputPath the output path
 */
public static void writeDataColumn(List<? extends Number> data, String outputPath) {
    File file = new File(outputPath);
    try {
        file.createNewFile();
    } catch (IOException e1) {
        e1.printStackTrace();
        System.exit(0);
    }
    try {
        BufferedWriter writer = new BufferedWriter(new FileWriter(file));
        for (Number value : data) {
            writer.write(value.toString() + "\n");
        }
        writer.close();
    } catch (IOException e) {
        e.printStackTrace();
        System.exit(0);
    }
}

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

private static void testWrite() {
    StopWatch stopWatch = new StopWatch();
    stopWatch.start();//w  ww . ja va  2  s .  c  o  m
    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()));

}

From source file:Main.java

public static void toStream(final String str, final OutputStream stream, final Charset charset)
        throws IOException {
    final BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(stream, charset));
    try {/*from   ww w. ja v  a 2 s  .com*/
        writer.write(str);
    } finally {
        writer.flush();
        writer.close();
    }
}

From source file:edu.washington.iam.tools.XMLHelper.java

public static String serializeXmlToString(XMLSerializable obj) throws IOException {
    StringWriter sw = new StringWriter();
    BufferedWriter xout = new BufferedWriter(sw);
    obj.writeXml(xout);//from   w  w w . j  av  a  2  s. c  o m
    xout.close();
    return sw.toString();
}

From source file:Main.java

public static void writeUserInfo(String[] info, Context c) throws IOException {
    File f = c.getFileStreamPath(userInfoPath);
    if (!f.exists()) {
        f.createNewFile();/*from   w w w  . ja  v a 2  s  . c o  m*/
    }

    String output = "";
    for (int n = 0; n < info.length; n++) {
        output += info[n] + eol + separator + eol;
    }
    BufferedWriter out = null;
    out = new BufferedWriter(new OutputStreamWriter(c.openFileOutput(userInfoPath, Context.MODE_PRIVATE)));

    out.write(output);
    out.flush();
    out.close();
    userInfo = info;
}

From source file:Main.java

public static void writeFile(String path, String content, boolean append) throws FileNotFoundException {
    //File file = new File(path);
    FileOutputStream writerStream = new FileOutputStream(path, append);
    BufferedWriter writer = null;
    try {//from   w ww .j  a  v  a  2s.c  o  m
        writer = new BufferedWriter(new OutputStreamWriter(writerStream, "UTF-8"));
        writer.write(content);
        writer.flush();
        writer.close();
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        if (writer != null) {
            try {
                writer.close();
            } catch (IOException e1) {
            }
        }
    }
}

From source file:FileHandler.java

private static void writeToFile(String txt, FileContents fc) throws IOException {
    int sizeNeeded = txt.length() * 2;
    if (sizeNeeded > fc.getMaxLength()) {
        fc.setMaxLength(sizeNeeded);/*w  ww. ja va  2  s  .co  m*/
    }
    BufferedWriter os = new BufferedWriter(new OutputStreamWriter(fc.getOutputStream(true)));
    os.write(txt);
    os.close();
}