Example usage for java.io FileWriter close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Usage

From source file:actors.ConfigUtil.java

/**
 * Generate the config file in the 'wherehows.app_folder' folder
 * The file name is {whEtlExecId}.config
 *
 * @param whEtlExecId//from ww  w  .  j  a  v a 2s . c om
 * @param props
 * @return void
 */
static void generateProperties(long whEtlExecId, Properties props, String outDir) throws IOException {
    File dir = new File(outDir);
    if (!dir.exists()) {
        dir.mkdirs();
    }

    File configFile = new File(dir, whEtlExecId + ".properties");
    FileWriter writer = new FileWriter(configFile);
    props.store(writer, "exec id : " + whEtlExecId + " job configurations");
    writer.close();
}

From source file:id.co.nlp.MachineTranslation.Utils.Util.java

public static void write(String Url, String Teks) {
    FileWriter writer;
    try {/*w ww  . j a  v  a 2  s  . co  m*/
        writer = new FileWriter(Url);
        writer.write(Teks);
        writer.close();
    } catch (IOException ex) {
        ex.printStackTrace();
    }
}

From source file:Main.java

public static void writeFile(String writr_str, boolean add) {
    try {//from  w w  w  . ja v a 2  s. c  o  m
        FileWriter fout = new FileWriter(mFilePath, add);

        fout.write(writr_str);
        if (add) {
            fout.write("\r\n");
        } else {

        }

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

From source file:SageCollegeProject.guideBox.java

public static void WriteJsonToFile(String json, String fileName) {
    CheckMakeDir(fileName.substring(0, fileName.lastIndexOf("/")));

    try {//from  www. j  a va  2 s .co  m
        FileWriter writer = new FileWriter(fileName);
        writer.write(json);
        writer.close();
    } catch (IOException ex) {
        System.out.println("Error writing SCPGuideBox json file to disk");
        System.out.println(ex);
    }

}

From source file:Main.java

public static boolean writeFile(String filePath, String content, boolean append) {
    FileWriter fileWriter = null;
    try {/*from   ww  w.  ja  va  2s.c o m*/
        fileWriter = new FileWriter(filePath, append);
        fileWriter.write(content);
        fileWriter.close();
        return true;
    } catch (IOException e) {
        throw new RuntimeException("IOException occurred. ", e);
    } finally {
        if (fileWriter != null) {
            try {
                fileWriter.close();
            } catch (IOException e) {
                throw new RuntimeException("IOException occurred. ", e);
            }
        }
    }
}

From source file:cfd.backupper.state.StartupConfig.java

public static void putSetting(String key, List l) {

    //l needs to be toString(), otherwise there are no doublequotes in JSON.
    List stringedList = (List) l.stream().map(elem -> elem.toString()).collect(Collectors.toList());
    if (jo.containsKey(key)) {
        jo.replace(key, stringedList);// ww  w.  j a  v  a  2 s .  c o m
    } else {
        jo.put(key, stringedList);
    }
    try {
        FileWriter fw = new FileWriter(confFile, false);
        fw.append(jo.toJSONString());
        fw.flush();
        fw.close();
    } catch (IOException ex) {
        Logger.getLogger(StartupConfig.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:net.firejack.platform.core.utils.MiscUtils.java

/**
 * @param properties// w  w w . java2  s  .  co  m
 * @param checkFileExists
 * @param property
 * @param value
 * @throws java.io.IOException
 */
public static void setProperties(File properties, boolean checkFileExists, String property, String value)
        throws IOException {
    if (checkFileExists && !properties.exists()) {
        logger.error("Properties file [" + properties.getAbsolutePath() + "] does not exist.");
        throw new FileNotFoundException("Properties file does not found.");
        //            IOHelper.delete(dbProperties);
    }
    Properties props = new Properties();
    if (properties.exists()) {
        FileReader reader = new FileReader(properties);
        props.load(reader);
        reader.close();
    }
    props.put(property, value);
    FileWriter writer = new FileWriter(properties);
    props.store(writer, null);
    writer.flush();
    writer.close();
}

From source file:Main.java

public static int removeUnusedLines(String filename, SortedSet<Integer> linesSet) {

    try {// w ww  . j  av a2 s.  c om
        BufferedReader br = new BufferedReader(new FileReader(filename));
        //String buffer to store contents of the file
        StringBuffer sb = new StringBuffer("");

        int lineNumber = 1;
        String line;
        Iterator iterator = linesSet.iterator();
        int lineNumberToBeDeleted = (int) iterator.next();

        int count = 0;

        while ((line = br.readLine()) != null) {
            if (lineNumber == lineNumberToBeDeleted) {
                if (iterator.hasNext()) {
                    lineNumberToBeDeleted = (int) iterator.next();
                    count++;
                }
            }

            else {
                sb.append(line + "\n");
            }

            lineNumber++;
        }

        FileWriter fw = new FileWriter(new File(filename));
        //Write entire string buffer into the file
        fw.write(sb.toString());
        fw.close();

        System.err.println("deleted lines" + count);

    } catch (Exception e) {
        System.err.println("error:" + e.getMessage());
        e.printStackTrace();
        return -10;

    }

    return 10;

}

From source file:net.firejack.platform.core.utils.MiscUtils.java

/**
 * @param properties// w  w  w. j a va  2s  .  co  m
 * @param append
 * @throws java.io.IOException
 */
public static void setProperties(File properties, Map<String, String> append) throws IOException {
    Properties props = new Properties();
    if (properties.exists()) {
        FileReader reader = new FileReader(properties);
        props.load(reader);
        reader.close();
    } else {
        FileUtils.forceMkdir(properties.getParentFile());
    }

    if (properties.exists() || properties.createNewFile()) {
        props.putAll(append);
        FileWriter writer = new FileWriter(properties);
        props.store(writer, null);
        writer.flush();
        writer.close();
    }
}

From source file:au.org.ala.layers.util.BatchProducer.java

private static void writeToFile(String filename, String string) throws IOException {
    FileWriter fw = new FileWriter(filename);
    fw.write(string);/*from   w w w  .j  a va2  s.  com*/
    fw.close();
}