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:bigtweet.model.StudyingBeacons.java

/**
 * Extra ouput file to generate a chart 
 * call plotBeaconStudy in R project to obtain chart
 *///  w w  w  .  j av  a  2s  .  co m
private void generateBatchOuputForChart(JSONArray parametersValues, int parametersValuesIndex,
        double meanEndorsers) {

    JSONObject parameters = (JSONObject) parametersValues.get(parametersValuesIndex);//parameters
    JSONObject aux = new JSONObject();
    aux.put("links", parameters.get("beaconLinksNumber"));
    aux.put("centrality", parameters.get("beaconLinksCentrality"));
    DecimalFormatSymbols otherSymbols = new DecimalFormatSymbols(Locale.US);
    DecimalFormat df = new DecimalFormat("0.000", otherSymbols);
    aux.put("meanEndorsers", df.format(meanEndorsers));
    JSONForChart.add(aux);

    //write json file
    FileWriter file;
    try {
        file = new FileWriter(batchOutputFileForChart);
        file.write(JSONForChart.toJSONString());
        file.flush();
        file.close();
    } catch (Exception ex) {
        Logger.getLogger(BTSimBatch.class.getName()).log(Level.SEVERE, null, ex);
    }
}

From source file:com.granita.contacticloudsync.ui.DebugInfoActivity.java

public void onShare(MenuItem item) {
    if (!TextUtils.isEmpty(report)) {
        Intent sendIntent = new Intent();
        sendIntent.setAction(Intent.ACTION_SEND);
        sendIntent.setType("text/plain");
        sendIntent.putExtra(Intent.EXTRA_SUBJECT, "Exception Details");

        try {//from  www .java  2 s .c  om
            File reportFile = File.createTempFile("debug", ".txt", getExternalCacheDir());
            Constants.log.debug("Writing debug info to " + reportFile.getAbsolutePath());
            FileWriter writer = new FileWriter(reportFile);
            writer.write(report);
            writer.close();

            sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(reportFile));
        } catch (IOException e) {
            // let's hope the report is < 1 MB
            sendIntent.putExtra(Intent.EXTRA_TEXT, report);
        }

        startActivity(sendIntent);
    }
}

From source file:com.amazonaws.mturk.cmd.CreateQualificationType.java

public boolean createQualificationType(String qualFile, String answerFile, String propertiesFile,
        boolean noRetry) {
    String test = null;//from   w  ww . ja  v a 2 s. c om
    String answerKey = null;
    Properties props = new Properties();

    try {
        if (qualFile != null) {
            test = new FileUtil(qualFile).getString();
        }
        props = super.loadProperties(propertiesFile);

        if (answerFile != null) {
            answerKey = (new FileUtil(answerFile)).getString();
        }

    } catch (FileNotFoundException e) {
        log.error("Couldn't find one of the necessary files: " + e.getLocalizedMessage(), e);
        return false;
    } catch (IOException e) {
        log.error("Error reading one of the necessary files: " + e.getLocalizedMessage(), e);
        return false;
    }

    String autoGranted = props.getProperty("autogranted");
    String autoGrantedValue = props.getProperty("autograntedvalue");
    String testDuration = props.getProperty("testdurationinseconds", "10800"); //default to 3 hours
    Long retryDelay = noRetry ? null : Long.valueOf(props.getProperty("retrydelayinseconds", "259200")); // default to 3 days
    String qualName = props.getProperty("name");

    if (qualName == null || qualName.trim().length() == 0) {
        log.error(
                "Cannot create qualification type. The qualification name is not set. Please enter a value in the 'name' field in the properties file ("
                        + propertiesFile + ")");
        return false;
    }

    try {
        // merge Velocity templates if any
        test = getMergedTemplate(qualFile);
        answerKey = getMergedTemplate(answerFile);

        QualificationType qualType = service.createQualificationType(qualName, props.getProperty("keywords"),
                props.getProperty("description"), QualificationTypeStatus.Active, retryDelay, // retryDelayInSeconds
                test, answerKey, test != null ? Long.valueOf(testDuration) : null, // testDurationInSeconds 
                autoGranted != null ? Boolean.valueOf(autoGranted) : null, // autoGranted
                autoGrantedValue != null ? Integer.valueOf(autoGrantedValue) : null // autoGrantedValue
        );

        if (qualType != null) {

            log.info("Created qualification type: " + qualType.getQualificationTypeId());
            FileWriter writer = new FileWriter(propertiesFile + ".success");
            try {
                writer.write(QUALTYPE + System.getProperty("line.separator"));
                writer.write(qualType.getQualificationTypeId() + System.getProperty("line.separator"));
            } finally {
                writer.close();
            }
            log.info("You can take the test here: " + service.getWebsiteURL()
                    + "/mturk/requestqualification?qualificationId=" + qualType.getQualificationTypeId());
            return true;
        }
    } catch (ParseErrorException parseEx) {
        try {
            QAPValidator.validate(test);
            log.error("The qualification question is not valid: " + parseEx.getLocalizedMessage(), parseEx);
        } catch (ValidationException valEx) {
            log.error("The qualification question is not valid: " + valEx.getLocalizedMessage(), valEx);
        } catch (IOException ioEx) {
            log.error("The qualification question is not valid: " + parseEx.getLocalizedMessage(), ioEx);
        }
    } catch (ObjectAlreadyExistsException exitsEx) {
        log.error("The qualification type for name '" + qualName + "' already exists.\n");
        return false;
    } catch (Exception e) {
        log.error("Error creating qualification type: " + e.getLocalizedMessage(), e);
        return false;
    }
    return false;
}

From source file:com.ikon.dao.HibernateUtil.java

/**
 * Replace "create" or "update" by "none" to prevent repository reset on restart
 *///from   w  w  w  .  j  a  v  a 2s.co  m
@SuppressWarnings("unchecked")
public static void hibernateCreateAutofix(String configFile) throws IOException {
    FileReader fr = null;
    FileWriter fw = null;

    try {
        // Open and close reader
        fr = new FileReader(configFile);
        List<String> lines = IOUtils.readLines(fr);
        IOUtils.closeQuietly(fr);

        // Modify configuration file
        fw = new FileWriter(configFile);

        for (String line : lines) {
            line = line.trim();
            int idx = line.indexOf("=");

            if (idx > -1) {
                String key = line.substring(0, idx).trim();
                String value = line.substring(idx + 1, line.length()).trim();

                if (Config.PROPERTY_HIBERNATE_HBM2DDL.equals(key)) {
                    value = HBM2DDL_NONE;
                }

                fw.write(key + "=" + value + "\n");
            } else {
                fw.write(line + "\n");
            }
        }

        fw.flush();
    } finally {
        IOUtils.closeQuietly(fr);
        IOUtils.closeQuietly(fw);
    }
}

From source file:JSON.WriteProductJSON.java

public int write() {
    products.put("products", details);
    try {//from  www.j a va  2  s .c  o  m

        // Writing to a file  
        File file = new File("Path to products.json");
        file.createNewFile();
        FileWriter fileWriter = new FileWriter(file);
        System.out.println("Writing JSON object to file");
        System.out.println("-----------------------");
        System.out.print(products);

        fileWriter.write(products.toJSONString());
        fileWriter.flush();
        fileWriter.close();

    } catch (IOException e) {
        e.printStackTrace();
    }
    return 0;
}

From source file:com.niles.excel2json.objects.ExcelFile.java

public void writeToJson(JSONArray myJSONArray) {
    String jsFilePath = folderPath + sheetName.replaceAll(" ", "") + ".js";
    String jsonFilePath = folderPath + sheetName.replaceAll(" ", "") + ".json";

    logger.info("Writing file {}", jsFilePath);

    try {/*from  ww  w . ja  v a  2  s. c om*/
        // Create file
        FileWriter JSONFileStream = SystemTools.getFileWriter(jsFilePath);
        JSONFileStream.write("var " + sheetName.replaceAll("-", "").replaceAll(" ", "") + " = "
                + myJSONArray.toJSONString() + ";");
        // JSONFileStream.write(myJSONArray.toJSONString());
        JSONFileStream.flush();
        JSONFileStream.close();
    } catch (IOException ex) {
        logger.error("[{}]  Error writing JSON\r\n{}", jsFilePath, ex.getMessage());
    }

    logger.info("Writing file {}", jsonFilePath);

    try {
        // Create file
        FileWriter JSONFileStream = SystemTools.getFileWriter(jsonFilePath);
        JSONFileStream.write(myJSONArray.toJSONString());
        // JSONFileStream.write(myJSONArray.toJSONString());
        JSONFileStream.flush();
        JSONFileStream.close();
    } catch (IOException ex) {
        logger.error("[{}]  Error writing JSON\r\n{}", jsonFilePath, ex.getMessage());
    }
}

From source file:com.thoughtworks.go.domain.builder.FetchPluggableArtifactBuilderTest.java

@Test
public void shouldCallArtifactExtensionWithMetadata() throws IOException {
    final FetchPluggableArtifactBuilder builder = new FetchPluggableArtifactBuilder(new RunIfConfigs(),
            new NullBuilder(), "", jobIdentifier, artifactStore, fetchPluggableArtifactTask.getConfiguration(),
            fetchPluggableArtifactTask.getArtifactId(), sourceOnServer, metadataDest, checksumFileHandler);
    final Map<String, Object> metadata = Collections.singletonMap("Version", "10.12.0");

    final FileWriter fileWriter = new FileWriter(metadataDest);
    fileWriter.write(new Gson().toJson(metadata));
    fileWriter.close();/*from   ww  w  .ja v a2 s . com*/

    builder.build(publisher, new EnvironmentVariableContext(), null, artifactExtension, registry, "utf-8");

    verify(artifactExtension).fetchArtifact(eq(PLUGIN_ID), eq(artifactStore),
            eq(fetchPluggableArtifactTask.getConfiguration()), any(), eq(metadataDest.getParent()));
}

From source file:com.crawljax.plugins.adi.Report.java

/**
 * Save the report as filename./*  w ww .  j a  v a  2 s  . com*/
 * 
 * @param filename
 *            The file to save the report in.
 */
public void saveAs(String filename) {

    File stateFile = new File(filename);
    try {
        FileWriter writer = new FileWriter(stateFile, false);

        writer.write(loadTextFromResource("head.html"));
        writer.write(addFailuresToDom(controlDom));
        writer.write(loadTextFromResource("middle.html"));
        writer.write(addFailuresToDom(testDom));
        writer.write(loadTextFromResource("tail.html"));
        writer.close();
    } catch (Exception e) {
        e.printStackTrace();
    }

    /* reset failures */
    failures = new ArrayList<String[]>();
}

From source file:com.googlecode.fascinator.portal.services.impl.PortalManagerImpl.java

@Override
public void save(Portal portal) {
    String portalName = portal.getName();

    File portalFile = new File(new File(portalsDir, FilenameUtils.normalize(portalName)), PORTAL_JSON);
    portalFile.getParentFile().mkdirs();
    try {//from   w w w .j av a  2s. c o m
        FileWriter writer = new FileWriter(portalFile);
        writer.write(portal.toString(true));
        writer.close();
    } catch (IOException ioe) {
    }
}

From source file:se.vgregion.portal.cs.util.CryptoUtilImpl.java

/**
 * Encrypt a value and generate a keyfile. if the keyfile is not found then a new one is created
 * //ww  w .  jav  a2s .  c  o  m
 * @param value
 *            - value to be encrypted
 * @throws GeneralSecurityException
 *             - security exception
 * @return Encrypted value
 */
@Override
public String encrypt(String value) throws GeneralSecurityException {
    if (!keyFile.exists()) {
        KeyGenerator keyGen = KeyGenerator.getInstance(AES);
        keyGen.init(KEY_SIZE);
        SecretKey sk = keyGen.generateKey();
        FileWriter fw = null;
        try {
            fw = new FileWriter(keyFile);
            fw.write(byteArrayToHexString(sk.getEncoded()));
            fw.flush();
        } catch (IOException e) {
            e.printStackTrace();
        } finally {
            try {
                fw.close();
            } catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    SecretKeySpec sks = getSecretKeySpec();

    Cipher cipher = Cipher.getInstance(AES);
    cipher.init(Cipher.ENCRYPT_MODE, sks, cipher.getParameters());
    byte[] encrypted = cipher.doFinal(value.getBytes());
    return byteArrayToHexString(encrypted);
}