Example usage for java.io PrintWriter close

Introduction

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

Prototype

public void close()

Source Link

Document

Closes the stream and releases any system resources associated with it.

Usage

From source file:Main.java

public static String exception2String(Exception e) {
    ByteArrayOutputStream arrayOutputStream = new ByteArrayOutputStream();
    PrintWriter err = new PrintWriter(arrayOutputStream);
    e.printStackTrace(err);//from  w  w w.  ja  v  a  2 s . com
    err.close();
    try {
        arrayOutputStream.close();
    } catch (IOException e1) {
    }
    return arrayOutputStream.toString();
}

From source file:de.tudarmstadt.ukp.dkpro.c4corpus.boilerplate.standalone.HTMLBoilerplateRemoval.java

public static void processHtmlFile(File input, File outFile, boolean keepMinimalHtml) throws IOException {
    // read the html file
    String html = FileUtils.readFileToString(input, "utf-8");

    // boilerplate removal
    String cleanText;/*from ww w .j  a v a 2  s.  co m*/
    if (keepMinimalHtml) {
        cleanText = boilerPlateRemoval.getMinimalHtml(html, null);
    } else {
        cleanText = boilerPlateRemoval.getPlainText(html, null);
    }

    // write to the output file
    PrintWriter writer = new PrintWriter(outFile, "utf-8");
    writer.write(cleanText);

    writer.close();
}

From source file:Main.java

/**
 * Run a command with the given data as input.
 *///from w ww .j  a  v a 2 s  .c  o m
public static void systemIn(String command, String data) throws Exception {
    String cmd[] = new String[3];
    cmd[0] = System.getProperty("SHELL", "/bin/sh");
    cmd[1] = "-c";
    cmd[2] = command;
    Process p = Runtime.getRuntime().exec(cmd);
    PrintWriter w = new PrintWriter(p.getOutputStream());
    w.print(data);
    w.flush();
    w.close();
    p.waitFor();
}

From source file:Main.java

/**
 * Run a command with the given data as input.
 *///ww  w  .j a  v a  2 s .com
public static void systemIn(String command, String data) throws Exception {
    String[] cmd = new String[3];
    cmd[0] = System.getProperty("SHELL", "/bin/sh");
    cmd[1] = "-c";
    cmd[2] = command;
    Process p = Runtime.getRuntime().exec(cmd);
    PrintWriter w = new PrintWriter(p.getOutputStream());
    w.print(data);
    w.flush();
    w.close();
    p.waitFor();
}

From source file:StringUtils.java

/**
 * Make a string representation of the exception.
 * @param e The exception to stringify/*from  www  .  j a v  a 2  s.  c o m*/
 * @return A string with exception name and call stack.
 */
public static String stringifyException(Throwable e) {
    StringWriter stm = new StringWriter();
    PrintWriter wrt = new PrintWriter(stm);
    e.printStackTrace(wrt);
    wrt.close();
    return stm.toString();
}

From source file:com.yolodata.tbana.testutils.FileTestUtils.java

public static boolean createFileWithContent(String filepath, String content) throws IOException {
    File f = new File(filepath);
    if (!f.createNewFile())
        return false;

    PrintWriter pw = new PrintWriter(f);
    pw.write(content);/*from   w  w  w.  j  a v  a2  s  . c o  m*/
    pw.close();

    return true;
}

From source file:StringUtil.java

/**
 * Get the stack trace of the supplied exception.
 * //from  ww w.  j a  v  a2s  . co m
 * @param throwable the exception for which the stack trace is to be returned
 * @return the stack trace, or null if the supplied exception is null
 */
public static String getStackTrace(Throwable throwable) {
    if (throwable == null)
        return null;
    final ByteArrayOutputStream bas = new ByteArrayOutputStream();
    final PrintWriter pw = new PrintWriter(bas);
    throwable.printStackTrace(pw);
    pw.close();
    return bas.toString();
}

From source file:Main.java

public static <K, V> void printMap(Map<K, V> A, File file)
        throws FileNotFoundException, UnsupportedEncodingException {
    file.getParentFile().mkdirs();//  w  w  w.  j  a  v  a 2  s . c o m
    PrintWriter p = new PrintWriter(file, "UTF-8");
    for (K k : A.keySet())
        p.println(k + "\t" + A.get(k));
    p.close();
}

From source file:TheReplacements.java

public static void write(String fileName, String text) throws IOException {
    PrintWriter out = new PrintWriter(new BufferedWriter(new FileWriter(fileName)));
    out.print(text);//from ww w .j  a  va2 s .c  o  m
    out.close();
}

From source file:Main.java

/**
 * Write a string to a file/*from  w  ww.  j  a  va  2 s  .co m*/
 *  @param content The string to write out
 *  @param outputfile The file to which the string will be written
 */
public static void writeStringToFile(String content, File outputfile) {
    if (content != null && !content.equals("") && outputfile != null) {
        try {
            PrintWriter pwriter = new PrintWriter(new FileWriter(outputfile));
            pwriter.print(content);
            pwriter.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}