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:Main.java

/**
 * write a string To a File// w w w .  j a v  a  2  s.  com
 * 
 * @param context
 * @param file
 * @param string
 * @param isAppend
 * @return
 */
public static boolean writeStringToFile(File file, String string, boolean isAppend) {
    boolean isWriteOk = false;

    if (null == file || null == string) {
        return isWriteOk;
    }

    FileWriter fw = null;
    try {
        fw = new FileWriter(file, isAppend);

        fw.write(string, 0, string.length());
        fw.flush();
        isWriteOk = true;
    } catch (Exception e) {
        isWriteOk = false;
        e.printStackTrace();
    } finally {
        if (fw != null) {
            try {
                fw.close();
            } catch (IOException e) {
                isWriteOk = false;
                e.printStackTrace();
            }
        }
    }
    return isWriteOk;
}

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From source file:Main.java

public static boolean writeOneLine(String filename, String value) {
    FileWriter fileWriter = null;
    try {//from ww  w.  j  av a  2 s.c o m
        fileWriter = new FileWriter(filename);
        fileWriter.write(value);
    } catch (IOException e) {
        String Error = "Error writing { " + value + " } to file: " + filename;
        Log.e(TAG, Error, e);
        return false;
    } finally {
        if (fileWriter != null) {
            try {
                fileWriter.close();
            } catch (IOException ignored) {
                // failed to close writer
            }
        }
    }
    return true;
}

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From source file:com.ccoe.build.core.utils.FileUtils.java

public static void writeToFile(File targetFile, String body) {

    FileWriter fileWriter = null;
    try {/*from   www .j ava  2s.  c om*/
        fileWriter = new FileWriter(targetFile);
        fileWriter.write(body);
    } catch (IOException ex) {
        ex.printStackTrace();
    } finally {
        try {
            fileWriter.close();
        } catch (IOException ex) {
            ex.printStackTrace();
        }
    }
}

---

From source file:io.github.seanboyy.lotReset.json.ReadJSON.java

/**Read JSON file by using configuration file's JSON value,
 * which points to the file/*from w w  w .ja  v a 2  s  . c om*/
 * @param configLocation String which specifies the location of the config.properties file
 * @return <code>ArrayList&ltArrayList&ltLot&gt&gt lots</code> if no errors are encountered
 * @since 1.0 - Implemented config.properties in 2.0
 */
public static ArrayList<ArrayList<Lot>> read(String configLocation) {
    JSONParser parser = new JSONParser();
    URL url;
    File f;
    //lots is multidimensional in this format: {{fromLot,toLot},{fromLot,toLot},{fromLot,toLot},etc...}
    ArrayList<ArrayList<Lot>> lots = new ArrayList<ArrayList<Lot>>();
    Config config = ReadConfig.read(configLocation);
    final String[] alphabet = config.getAlpha();
    final String[] types = config.getType();
    final String[] worlds = config.getWorld();
    try {
        url = new URL(config.getJSON());
        InputStream in = url.openStream();
        f = File.createTempFile("temp", "json");
        FileWriter file = new FileWriter(f);
        Scanner input = new Scanner(in);
        while (input.hasNextLine()) {
            file.write(input.nextLine());
        }
        input.close();
        file.close();
        Object obj = parser.parse(new FileReader(f));
        JSONObject jsonObj = (JSONObject) obj;
        JSONObject regions = (JSONObject) jsonObj.get("Regions");
        for (String a : worlds) {
            for (String b : types) {
                for (String c : alphabet) {
                    for (int d = 1; d <= alphabet.length; ++d) {
                        String lotId = a + "-" + b + "-" + c + d;
                        String lotIdA = a + "_" + b + "-" + c + d;
                        String lotIdB = a + "-" + b + "_" + c + d;
                        String lotIdC = a + "_" + b + "_" + c + d;
                        JSONObject lot = (JSONObject) regions.get(lotId);
                        JSONObject lotA = (JSONObject) regions.get(lotIdA);
                        JSONObject lotB = (JSONObject) regions.get(lotIdB);
                        JSONObject lotC = (JSONObject) regions.get(lotIdC);
                        ArrayList<Lot> lotInfo = new ArrayList<Lot>();
                        if (lot != null) {
                            lotInfo.add(new Lot((long) lot.get("source_minX"), (long) lot.get("source_maxX"),
                                    (long) lot.get("source_minY"), (long) lot.get("source_maxY"),
                                    (long) lot.get("source_minZ"), (long) lot.get("source_maxZ"),
                                    (String) lot.get("source_file"), lotId));
                            lotInfo.add(new Lot((long) lot.get("dest_minX"), (long) lot.get("dest_maxX"),
                                    (long) lot.get("dest_minY"), (long) lot.get("dest_maxY"),
                                    (long) lot.get("dest_minZ"), (long) lot.get("dest_maxZ"),
                                    (String) lot.get("dest_file"), lotId));
                            lots.add(lotInfo);
                        }
                        if (lotA != null) {
                            lotInfo.add(new Lot((long) lotA.get("source_minX"), (long) lotA.get("source_maxX"),
                                    (long) lotA.get("source_minY"), (long) lotA.get("source_maxY"),
                                    (long) lotA.get("source_minZ"), (long) lotA.get("source_maxZ"),
                                    (String) lotA.get("source_file"), lotIdA));
                            lotInfo.add(new Lot((long) lotA.get("dest_minX"), (long) lotA.get("dest_maxX"),
                                    (long) lotA.get("dest_minY"), (long) lotA.get("dest_maxY"),
                                    (long) lotA.get("dest_minZ"), (long) lotA.get("dest_maxZ"),
                                    (String) lotA.get("dest_file"), lotIdA));
                            lots.add(lotInfo);
                        }
                        if (lotB != null) {
                            lotInfo.add(new Lot((long) lotB.get("source_minX"), (long) lotB.get("source_maxX"),
                                    (long) lotB.get("source_minY"), (long) lotB.get("source_maxY"),
                                    (long) lotB.get("source_minZ"), (long) lotB.get("source_maxZ"),
                                    (String) lotB.get("source_file"), lotIdB));
                            lotInfo.add(new Lot((long) lotB.get("dest_minX"), (long) lotB.get("dest_maxX"),
                                    (long) lotB.get("dest_minY"), (long) lotB.get("dest_maxY"),
                                    (long) lotB.get("dest_minZ"), (long) lotB.get("dest_maxZ"),
                                    (String) lotB.get("dest_file"), lotIdB));
                            lots.add(lotInfo);
                        }
                        if (lotC != null) {
                            lotInfo.add(new Lot((long) lotC.get("source_minX"), (long) lotC.get("source_maxX"),
                                    (long) lotC.get("source_minY"), (long) lotC.get("source_maxY"),
                                    (long) lotC.get("source_minZ"), (long) lotC.get("source_maxZ"),
                                    (String) lotC.get("source_file"), lotIdC));
                            lotInfo.add(new Lot((long) lotC.get("dest_minX"), (long) lotC.get("dest_maxX"),
                                    (long) lotC.get("dest_minY"), (long) lotC.get("dest_maxY"),
                                    (long) lotC.get("dest_minZ"), (long) lotC.get("dest_maxZ"),
                                    (String) lotC.get("dest_file"), lotIdC));
                            lots.add(lotInfo);
                        }
                    }
                }
            }
        }
    } catch (IOException e) {
        System.out.println("FILE ERROR FROM READING JSON");
        e.printStackTrace();
        return null;
    } catch (ParseException e) {
        System.out.println("PARSER ERROR FROM READING JSON");
        e.printStackTrace();
        return null;
    }
    return lots;
}

---

From source file:net.portalblock.untamedchat.bungee.UCConfig.java

public static void load() {
    final String NEW_LINE = System.getProperty("line.separator");
    File cfgDir = new File("plugins/UntamedChat");
    if (!cfgDir.exists()) {
        UntamedChat.getInstance().getLogger().info("No config directory found, generating one now!");
        cfgDir.mkdir();//from   ww w  .  j  a v a2s.  c o m
    }
    File configFile = new File(cfgDir + "/config.json");
    if (!configFile.exists()) {
        UntamedChat.getInstance().getLogger().info("No config file found, generating one now!");
        try {
            configFile.createNewFile();
            InputStream is = UCConfig.class.getResourceAsStream("/config.json");
            String line;
            if (is == null)
                throw new NullPointerException("is");
            BufferedReader reader = new BufferedReader(new InputStreamReader(is));
            FileWriter configWriter = new FileWriter(configFile);
            while ((line = reader.readLine()) != null) {
                configWriter.write(line + NEW_LINE);
            }
            configWriter.flush();
            configWriter.close();
            reader.close();
            is.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    try {
        BufferedReader reader = new BufferedReader(new FileReader(configFile));
        StringBuilder configBuilder = new StringBuilder();
        String line;
        while ((line = reader.readLine()) != null) {
            configBuilder.append(line);
        }
        JSONObject config = new JSONObject(configBuilder.toString());
        TARGET_FORMAT = config.optString("target_format", "&6{sender} &7-> &6Me&7: {msg}");
        SENDER_FORMAT = config.optString("sender_format", "&6Me &7-> &6{target}&7: {msg}");
        SOCIAL_SPY_FORMAT = config.optString("social_spy_format", "{sender} -> {target}: {msg}");
        GLOBAL_FORMAT = config.optString("global_format", "&7[&6{server}&7] [&6{sender}&7]: &r{msg}");
        gcDefault = config.optBoolean("global_chat_default", false);
        chatCoolDowns = config.optBoolean("enable_chat_cooldown", true);
        spDefault = config.optBoolean("social_spy_default", false);
        chatCooldown = config.optLong("chat_cooldown", 10);
        SPAM_MESSAGE = config.optString("spam_message", "&7[&cUntamedChat&7] &cDon't spam the chat!");
        JSONObject commands = config.optJSONObject("commands");
        if (commands == null) {
            msgAliases = new String[] { "msg", "m" };
            replyAliases = new String[] { "reply", "r" };
            globalAliases = new String[] { "globalchat", "global", "g" };
            socialSpyAliases = new String[] { "socialspy", "sp", "spy" };
        } else {
            msgAliases = makeCommandArray(commands.optJSONArray("msg"), "msg", "m");
            replyAliases = makeCommandArray(commands.optJSONArray("reply"), "reply", "r");
            globalAliases = makeCommandArray(commands.optJSONArray("global_chat"), "globalchat", "global", "g");
            socialSpyAliases = makeCommandArray(commands.optJSONArray("social_spy"), "socialspy", "sp", "spy");
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

---

From source file:apm.generate.Generate.java

/**
 * /*from   ww  w . jav  a 2  s.c o m*/
 * @param content
 * @param filePath
 */
public static void writeFile(String content, String filePath) {
    try {
        if (FileUtils.createFile(filePath)) {
            FileWriter fileWriter = new FileWriter(filePath, true);
            BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);
            bufferedWriter.write(content);
            bufferedWriter.close();
            fileWriter.close();
        } else {
            //logger.info("??");
            System.out.println("??");
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
}

---

From source file:au.org.ala.spatial.util.UploadSpatialResource.java

public static String loadCreateStyle(String url, String extra, String username, String password, String name) {
    System.out.println("loadCreateStyle url:" + url);
    System.out.println("name:" + name);

    String output = "";

    HttpClient client = new HttpClient();
    client.setConnectionTimeout(10000);/*from w w w . j  a  v a  2 s . c o m*/
    client.setTimeout(60000);

    client.getState().setCredentials(AuthScope.ANY, new UsernamePasswordCredentials(username, password));

    PostMethod post = new PostMethod(url);
    post.setDoAuthentication(true);

    // Execute the request
    try {
        // Request content will be retrieved directly
        // from the input stream
        File file = File.createTempFile("sld", "xml");
        FileWriter fw = new FileWriter(file);
        fw.append("<style><name>" + name + "</name><filename>" + name + ".sld</filename></style>");
        fw.close();
        RequestEntity entity = new FileRequestEntity(file, "text/xml");
        post.setRequestEntity(entity);

        int result = client.executeMethod(post);

        output = result + ": " + post.getResponseBodyAsString();

    } catch (Exception e) {
        e.printStackTrace(System.out);
        output = "0: " + e.getMessage();
    } finally {
        // Release current connection to the connection pool once you are done
        post.releaseConnection();
    }

    return output;
}

---

From source file:POP3Mail.java

public static final boolean printMessageInfo(BufferedReader reader, int id, PrintWriter printWriter)
        throws IOException {
    String from = "";
    String subject = "";
    String received = "";
    String to = "";
    String replyto = "";
    String date = "";
    String line = null;//from  w  w  w .j a  v a2s . c om
    Date d = null;
    Date dd = null;
    try {
        dd = dateformat.parse("01 Jan 2020 00:00:00");
    } catch (ParseException e1) {
        // TODO Auto-generated catch block
        e1.printStackTrace();
    }
    while (true) {
        if (line == null) {
            line = reader.readLine();
        }
        if (line == null) {
            break;
        }
        String lower = line.toLowerCase(Locale.ENGLISH);
        System.out.println(line);
        if (lower.startsWith("from: ")) {
            from = line.substring(6).trim();
            line = null;
        } else if (lower.startsWith("reply-to: ")) {
            replyto = line.substring("reply-to: ".length()).trim();
            line = null;
        } else if (lower.startsWith("to: ")) {
            to = line.substring(3).trim();
            while ((line = reader.readLine()) != null) {
                lower = line.toLowerCase(Locale.ENGLISH);
                if (line.startsWith(" ")) {
                    to += line;
                } else {
                    break;
                }
            }

        } else if (lower.startsWith("subject: ")) {
            subject = line.substring(9).trim();
            line = null;
        } else if (lower.startsWith("date: ")) {
            date = line.substring("date: ".length()).trim();
            try {
                date = date.split(",")[1].trim();
                String[] tokens = date.split(" ");
                d = dateformat.parse(tokens[0] + " " + tokens[1] + " " + tokens[2] + " " + tokens[3]);
            } catch (ParseException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            line = null;
        } else {
            line = null;
        }
    }
    if (d != null && d.before(dd)) {
        JSONObject jsonObject = new JSONObject();
        jsonObject.put("id", id);
        jsonObject.put("to", to);
        jsonObject.put("from", from);
        String[] t = parseTo(to);
        jsonObject.put("tolist", Arrays.asList(t));
        String ttt = "";
        for (String tt : t) {
            ttt += "," + tt;
        }
        String[] f = parseTo(from);
        String fff = "";
        for (String ff : f) {
            fff += "," + ff;
        }
        jsonObject.put("fromlist", Arrays.asList(f));
        jsonObject.put("subject", subject);
        jsonObject.put("date", date);
        jsonObject.put("time", d.getTime());
        jsonObject.put("reply-to", replyto);
        FileWriter fileWriter = new FileWriter(String.format("../json/%05d.json", id));
        jsonObject.write(fileWriter);
        fileWriter.close();
        printWriter.println(
                String.format("%d,'%s','%s','%s','%s','%s','%s','%s',%d", id, escape(from), fff.substring(1),
                        escape(to), ttt.substring(1), escape(replyto), escape(subject), date, d.getTime()));
        return true;

    }
    return false;
}

---

From source file:com.teotigraphix.caustk.utils.RuntimeUtils.java

/**
 * Saves the String data to the File./*from ww  w .  ja  va2  s .c o  m*/
 * 
 * @param file The location to save the String.
 * @param data The String data to save.
 * @throws IOException
 */
public static final void saveFile(File file, String data) throws IOException {
    FileWriter writer = null;
    try {
        writer = new FileWriter(file);
        writer.write(data);
    } catch (IOException e) {
        throw e;
    } finally {
        writer.close();
    }
}

---

From source file:com.galenframework.ide.devices.commands.DeviceCheckLayoutCommand.java

private static File createOnePixelFakeImage() {
    try {//from w  ww .j a  v a2  s . co  m
        File file = File.createTempFile("1-pixel-image", ".png");
        FileWriter fw = new FileWriter(file);
        IOUtils.copy(DeviceCheckLayoutCommand.class.getResourceAsStream("/public/images/1-pixel-image.png"),
                fw);
        fw.flush();
        fw.close();
        return file;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}

---

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