Example usage for java.io FileWriter write

List of usage examples for java.io FileWriter write

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Introduction

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

Prototype

public void write(int c) throws IOException

Source Link

Document

Writes a single character.

Usage

From source file:eu.europa.ec.markt.dss.validation102853.ValidationResourceManager.java

/**
 * This method saves the data in the output stream to a file.
 *
 * @param diagnosticDataFileName//w w w .  ja  v a2  s  .co m
 * @param outputStream
 * @throws IOException
 */
protected static void saveToFile(final String diagnosticDataFileName, final OutputStream outputStream)
        throws IOException {

    FileWriter file = null;
    try {

        file = new FileWriter(diagnosticDataFileName);
        file.write(outputStream.toString());
    } finally {

        if (file != null) {

            file.close();
        }
    }
}

From source file:fll.web.IntegrationTestUtils.java

public static void storeScreenshot(final WebDriver driver) throws IOException {
    final File baseFile = File.createTempFile("fll", null, new File("screenshots"));

    final File screenshot = new File(baseFile.getAbsolutePath() + ".png");
    if (driver instanceof TakesScreenshot) {
        final File scrFile = ((TakesScreenshot) driver).getScreenshotAs(OutputType.FILE);
        FileUtils.copyFile(scrFile, screenshot);
        LOGGER.error("Screenshot saved to " + screenshot.getAbsolutePath());
    } else {//from w w w .java 2  s .c  om
        LOGGER.warn("Unable to get screenshot");
    }

    final File htmlFile = new File(baseFile.getAbsolutePath() + ".html");
    final String html = driver.getPageSource();
    final FileWriter writer = new FileWriter(htmlFile);
    writer.write(html);
    writer.close();
    LOGGER.error("HTML saved to " + htmlFile.getAbsolutePath());

}

From source file:com.intuit.tank.proxy.Main.java

static SSLContextSelector getSSLContextSelector() throws GeneralSecurityException, IOException {
    File ks = new File("auto_generated_ca.p12");
    String type = "PKCS12";
    char[] password = "password".toCharArray();
    String alias = "CA";
    if (ks.exists()) {
        try {//from   ww w. j av a 2s . c om
            return new AutoGeneratingContextSelector(ks, type, password, password, alias);
        } catch (GeneralSecurityException e) {
            System.err.println("Error loading CA keys from keystore: " + e.getLocalizedMessage());
        } catch (IOException e) {
            System.err.println("Error loading CA keys from keystore: " + e.getLocalizedMessage());
        }
    }
    System.err.println("Generating a new CA");
    X500Principal ca = new X500Principal(
            "cn=OWASP Custom CA for Tank,ou=Tank Custom CA,o=Tank,l=Tank,st=Tank,c=Tank");
    AutoGeneratingContextSelector ssl = new AutoGeneratingContextSelector(ca);
    try {
        ssl.save(ks, type, password, password, alias);
    } catch (GeneralSecurityException e) {
        System.err.println("Error saving CA keys to keystore: " + e.getLocalizedMessage());
    } catch (IOException e) {
        System.err.println("Error saving CA keys to keystore: " + e.getLocalizedMessage());
    }
    FileWriter pem = null;
    try {
        pem = new FileWriter("auto_generated_ca.pem");
        pem.write(ssl.getCACert());
    } catch (IOException e) {
        System.err.println("Error writing CA cert : " + e.getLocalizedMessage());
    } finally {
        if (pem != null)
            pem.close();
    }
    return ssl;
}

From source file:com.sakadream.sql.SQLConfigJson.java

/**
 * Save SQLConfig to config.json//from  w w  w .j a va2 s  . com
 * @param sqlConfig SQLConfig object
 * @param encrypt Are you want to encrypt config.json?
 * @throws Exception
 */
public static void save(SQLConfig sqlConfig, Boolean encrypt) throws Exception {
    File file = new File(path);
    if (!file.exists()) {
        file.createNewFile();
    } else {
        FileChannel outChan = new FileOutputStream(file, true).getChannel();
        outChan.truncate(0);
        outChan.close();
    }
    FileWriter writer = new FileWriter(file);
    String json = gson.toJson(sqlConfig, type);
    if (encrypt) {
        Security security = new Security();
        writer.write(security.encrypt(json));
    } else {
        writer.write(json);
    }
    writer.close();
}

From source file:com.sakadream.sql.SQLConfigJson.java

/**
 * Save SQLConfig to custom file name//from   ww w .  ja v  a2 s  . c o  m
 * @param fileName SQLConfig file path
 * @param sqlConfig SQLConfig object
 * @param encrypt Are you want to encrypt config.json?
 * @throws Exception
 */
public static void save(String fileName, SQLConfig sqlConfig, Boolean encrypt) throws Exception {
    fileName = Utilis.changeFileName(fileName, "json");
    File file = new File(fileName);
    if (!file.exists()) {
        file.createNewFile();
    } else {
        FileChannel outChan = new FileOutputStream(file, true).getChannel();
        outChan.truncate(0);
        outChan.close();
    }
    FileWriter writer = new FileWriter(file);
    String json = gson.toJson(sqlConfig, type);
    if (encrypt) {
        Security security = new Security();
        writer.write(security.encrypt(json));
    } else {
        writer.write(json);
    }
    writer.close();
}

From source file:LineageSimulator.java

public static void writeOutputFile(String fileName, String data) {
    try {//from   w w w.j av a  2  s. c om
        FileWriter fw = new FileWriter(fileName);
        fw.write(data);
        fw.close();
    } catch (IOException e) {
        e.printStackTrace();
        System.err.println("Failed to write to the file: " + fileName);
        System.exit(-1);
    }
}

From source file:Main.java

public static String getMotherboardSN() {
    String result = "";
    try {/*from   w  w w .  jav a2  s  . co  m*/
        File file = File.createTempFile("realhowto", ".vbs");
        file.deleteOnExit();
        FileWriter fw = new java.io.FileWriter(file);

        String vbs = "Set objWMIService = GetObject(\"winmgmts:\\\\.\\root\\cimv2\")\n"
                + "Set colItems = objWMIService.ExecQuery _ \n" + "   (\"Select * from Win32_BaseBoard\") \n"
                + "For Each objItem in colItems \n" + "    Wscript.Echo objItem.SerialNumber \n"
                + "    exit for  ' do the first cpu only! \n" + "Next \n";

        fw.write(vbs);
        fw.close();
        Process p = Runtime.getRuntime().exec("cscript //NoLogo " + file.getPath());
        BufferedReader input = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String line;
        while ((line = input.readLine()) != null) {
            result += line;
        }
        input.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result.trim();
}

From source file:Util.PacketGenerator.java

public static void GenerateTopology() {
    try {//  w w w. j  a  v a  2  s . com
        File file = new File("D:\\Mestrado\\Prototipo\\topologydata\\AS1239\\CONVERTED.POP.1239");
        File newFile = new File("D:\\Mestrado\\SketchMatrix\\trunk\\AS1239_TOPOLOGY");

        FileInputStream topologyFIS = new FileInputStream(file);
        DataInputStream topologyDIS = new DataInputStream(topologyFIS);
        BufferedReader topologyBR = new BufferedReader(new InputStreamReader(topologyDIS));

        String topologyStr = topologyBR.readLine();

        int numberOfEdges = 0;
        Set<Integer> nodes = new HashSet<>();

        while (topologyStr != null) {

            String[] edge = topologyStr.split(" ");

            nodes.add(Integer.parseInt(edge[0]));
            nodes.add(Integer.parseInt(edge[1]));
            numberOfEdges++;

            topologyStr = topologyBR.readLine();

        }
        topologyBR.close();
        topologyDIS.close();
        topologyFIS.close();

        topologyFIS = new FileInputStream(file);
        topologyDIS = new DataInputStream(topologyFIS);
        topologyBR = new BufferedReader(new InputStreamReader(topologyDIS));
        FileWriter topologyFW = new FileWriter(newFile);

        topologyStr = topologyBR.readLine();

        topologyFW.write(nodes.size() + " " + numberOfEdges + "\n");

        while (topologyStr != null) {

            String[] edge = topologyStr.split(" ");

            nodes.add(Integer.parseInt(edge[0]));
            nodes.add(Integer.parseInt(edge[1]));
            nodes.add(Integer.parseInt(edge[1]));

            topologyFW.write(Integer.parseInt(edge[0]) + " " + Integer.parseInt(edge[1]) + " 1\n");

            topologyStr = topologyBR.readLine();

        }

        topologyBR.close();
        topologyDIS.close();
        topologyFIS.close();
        topologyFW.close();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:au.org.ala.layers.grid.GridCacheBuilder.java

private static void writeGroupHeader(File f, ArrayList<Grid> group) throws IOException {
    FileWriter fw = null;
    try {//from  w w  w . ja va2s .co m
        fw = new FileWriter(f);
        for (int i = 0; i < group.size(); i++) {
            fw.write(group.get(i).filename);
            fw.write("\n");
        }
        fw.flush();
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
    } finally {
        if (fw != null) {
            try {
                fw.close();
            } catch (Exception e) {
                logger.error(e.getMessage(), e);
            }
        }
    }
}

From source file:net.rptools.maptool.client.ChatAutoSave.java

private static TimerTask createTimer(final long timeout) {
    TimerTask t = new TimerTask() {
        @Override//from  www  .j a va2s .c om
        public void run() {
            if (log.isDebugEnabled())
                log.debug("Chat log autosave countdown complete from " + timeout); //$NON-NLS-1$
            if (chatlog == null) {
                String filename = AppPreferences.getChatFilenameFormat();
                // FJE Ugly kludge to replace older default entry with newer default
                // TODO This is going into 1.3.b77 so remove it in 3-4 builds
                if ("chatlog.html".equals(filename)) { //$NON-NLS-1$
                    AppPreferences.clearChatFilenameFormat();
                    filename = AppPreferences.getChatFilenameFormat();
                }
                chatlog = String.format(filename, new Date()).replace(':', '-');
            }
            File chatFile = new File(AppUtil.getAppHome("autosave").toString(), chatlog); //$NON-NLS-1$
            if (log.isInfoEnabled())
                log.info("Saving log to '" + chatFile + "'"); //$NON-NLS-1$ //$NON-NLS-2$

            FileWriter writer = null;
            CommandPanel chat = MapTool.getFrame().getCommandPanel();
            String old = MapTool.getFrame().getStatusMessage();
            try {
                MapTool.getFrame().setStatusMessage(I18N.getString("ChatAutoSave.status.chatAutosave")); //$NON-NLS-1$
                writer = new FileWriter(chatFile);
                writer.write(chat.getMessageHistory());
                if (log.isInfoEnabled())
                    log.info("Log saved"); //$NON-NLS-1$
            } catch (IOException e) {
                // If this happens should we track it and turn off the autosave?  Perhaps
                // after a certain number of consecutive failures?  Or maybe just lengthen
                // the amount of time between attempts in that case?  At a minimum we
                // should probably give the user a chance to turn it off as part of this
                // message box that pops up...
                MapTool.showWarning("msg.warn.failedAutoSavingMessageHistory", e); //$NON-NLS-1$
            } finally {
                IOUtils.closeQuietly(writer);
                MapTool.getFrame().setStatusMessage(old);
            }
        }
    };
    return t;
}