Example usage for java.io BufferedWriter BufferedWriter

Introduction

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

Prototype

public BufferedWriter(Writer out) 

Source Link

Document

Creates a buffered character-output stream that uses a default-sized output buffer.

Usage

From source file:com.legstar.codegen.CodeGenMakeTest.java

/**
 * Check controls on input make file tag <cixstarget>.
 * @throws IOException if file cannot be read
 *//*  w  ww  .  j a  v  a2s .  c o m*/
public void testCodeGenMakeNoTargetTag() throws IOException {
    File tempMakeFile = File.createTempFile("test-temp", "xml");
    /* Create a temporary make file */
    BufferedWriter out;
    out = new BufferedWriter(new FileWriter(tempMakeFile));
    out.write("<somethingElse/>");
    out.close();

    CodeGenMake codeGenMake = new CodeGenMake();
    codeGenMake.setModelName("modelName");
    codeGenMake.setModel("model");
    codeGenMake.setCodeGenMakeFileName(tempMakeFile.getPath());
    try {
        codeGenMake.execute();
    } catch (RuntimeException e) {
        assertEquals("Empty or invalid code generation make file", e.getMessage());
    }
}

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From source file:com.vmanolache.mqttpolling.Polling.java

private void sendPost() throws UnsupportedEncodingException, JSONException {
    try {//from w w w.  ja  v a  2  s. c  o  m
        String url = "http://localhost:8080/notifications";
        URL obj = new URL(url);
        HttpURLConnection con = (HttpURLConnection) obj.openConnection();

        HttpURLConnection connection = (HttpURLConnection) obj.openConnection();
        connection.setDoOutput(true);
        connection.setDoInput(true);
        connection.setRequestProperty("Content-Type", "application/json");
        connection.setRequestMethod("POST");

        /**
         * POSTing *
         */
        OutputStream os = connection.getOutputStream();
        BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(os, "UTF-8"));
        writer.write(getQuery()); // should be fine if my getQuery is encoded right yes?
        writer.flush();
        writer.close();
        os.close();
        connection.connect();

        int status = connection.getResponseCode();
        System.out.println(status);
    } catch (IOException ex) {
        Logger.getLogger(Polling.class.getName()).log(Level.SEVERE, null, ex);
    }
}

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From source file:com.yata.core.FileManager.java

public static BufferedWriter getFileWriter(String fileName) throws IOException {

    System.out.println("getFileWriter@" + className + " : File to write in :-> " + fileName);

    File file = new File(fileName);

    // if file doesnt exists, then create it
    if (!file.exists()) {
        file.createNewFile();//from w  w w  .j  a va2 s.  c  om
    }

    FileWriter fileWriter = new FileWriter(file.getAbsoluteFile());
    BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);

    return bufferedWriter;
}

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From source file:com.eufar.asmm.server.DownloadFunction.java

public void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    System.out.println("DownloadFunction - the function started");
    ServletContext context = getServletConfig().getServletContext();
    request.setCharacterEncoding("UTF-8");
    String dir = context.getRealPath("/tmp");
    ;//from w w w  . ja v a2  s.  c o  m
    String filename = "";
    File fileDir = new File(dir);
    try {
        System.out.println("DownloadFunction - create the file on server");
        filename = request.getParameterValues("filename")[0];
        String xmltree = request.getParameterValues("xmltree")[0];

        // format xml code to pretty xml code
        Document doc = DocumentHelper.parseText(xmltree);
        StringWriter sw = new StringWriter();
        OutputFormat format = OutputFormat.createPrettyPrint();
        format.setIndent(true);
        format.setIndentSize(4);
        XMLWriter xw = new XMLWriter(sw, format);
        xw.write(doc);

        Writer out = new BufferedWriter(
                new OutputStreamWriter(new FileOutputStream(dir + "/" + filename), "UTF-8"));
        out.append(sw.toString());
        out.flush();
        out.close();
    } catch (Exception ex) {
        System.out.println("ERROR during rendering: " + ex);
    }
    try {
        System.out.println("DownloadFunction - send file to user");
        ServletOutputStream out = response.getOutputStream();
        File file = new File(dir + "/" + filename);
        String mimetype = context.getMimeType(filename);
        response.setContentType((mimetype != null) ? mimetype : "application/octet-stream");
        response.setContentLength((int) file.length());
        response.setHeader("Content-Disposition", "attachment; filename=\"" + filename + "\"");
        response.setHeader("Pragma", "private");
        response.setHeader("Cache-Control", "private, must-revalidate");
        DataInputStream in = new DataInputStream(new FileInputStream(file));
        int length;
        while ((in != null) && ((length = in.read(bbuf)) != -1)) {
            out.write(bbuf, 0, length);
        }
        in.close();
        out.flush();
        out.close();
        FileUtils.cleanDirectory(fileDir);
    } catch (Exception ex) {
        System.out.println("ERROR during downloading: " + ex);
    }
    System.out.println("DownloadFunction - file ready to be donwloaded");
}

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From source file:com.textocat.textokit.morph.commons.TrainingDataWriterBase.java

@Override
public void initialize(UimaContext ctx) throws ResourceInitializationException {
    super.initialize(ctx);
    ///* w ww  .j a v  a 2 s  .  co  m*/
    File outputFile = new File(outputDir, TRAINING_DATA_FILENAME);
    try {
        OutputStream os = FileUtils.openOutputStream(outputFile);
        BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(os, "utf-8"));
        outputWriter = new PrintWriter(bw);
    } catch (IOException e) {
        throw new ResourceInitializationException(e);
    }
}

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From source file:it.gmariotti.android.example.parser.json.WriteJsonGsonActivity.java

@SuppressLint("WorldReadableFiles")
@SuppressWarnings("deprecation")
private void writeJson() {

    String jsonString = JsonHelper.writeGson();
    Log.i(TAG, jsonString);/*from  w  ww .ja  v  a  2 s .com*/

    BufferedWriter writer = null;
    try {

        // Use MODE_WORLD_WRITEABLE|MODE_WORLD_READABLE only for test
        writer = new BufferedWriter(
                new OutputStreamWriter(openFileOutput("jsonfile", MODE_WORLD_WRITEABLE | MODE_WORLD_READABLE)));
        writer.write(jsonString);
        writer.close();

        // Update ui
        if (jsonView != null)
            jsonView.setText(jsonString);

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

}

---

From source file:com.iisigroup.cap.report.AbstractReportHtmlService.java

@Override
public ByteArrayOutputStream generateReport(Request request) throws CapException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    Writer writer = null;//from  w  ww. j a  v  a 2 s  .  co  m
    OutputStreamWriter wr = null;
    try {
        Template t = getFmConfg().getConfiguration().getTemplate(getReportDefinition() + REPORT_SUFFIX);
        Map<String, Object> reportData = execute(request);
        wr = new OutputStreamWriter(out,
                getSysConfig().getProperty(ReportParamEnum.defaultEncoding.toString(), DEFAULT_ENCORDING));
        writer = new BufferedWriter(wr);
        t.process(reportData, writer);
    } catch (Exception e) {
        if (e.getCause() != null) {
            throw new CapException(e.getCause(), e.getClass());
        } else {
            throw new CapException(e, e.getClass());
        }
    } finally {
        IOUtils.closeQuietly(wr);
        IOUtils.closeQuietly(writer);
        IOUtils.closeQuietly(out);
    }
    return out;
}

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From source file:fr.sanofi.fcl4transmart.controllers.listeners.geneExpression.SetSubjectsIdListener.java

@Override
public void handleEvent(Event event) {
    // TODO Auto-generated method stub
    Vector<String> values = this.setSubjectsIdUI.getValues();
    Vector<String> samples = this.setSubjectsIdUI.getSamples();
    for (String v : values) {
        if (v.compareTo("") == 0) {
            this.setSubjectsIdUI.displayMessage("All identifiers have to be set");
            return;
        }// www .j  a  va 2  s . c om
    }

    File file = new File(this.dataType.getPath().toString() + File.separator
            + this.dataType.getStudy().toString() + ".subject_mapping.tmp");
    try {
        FileWriter fw = new FileWriter(file);
        BufferedWriter out = new BufferedWriter(fw);
        out.write(
                "study_id\tsite_id\tsubject_id\tSAMPLE_ID\tPLATFORM\tTISSUETYPE\tATTR1\tATTR2\tcategory_cd\n");

        File stsmf = ((GeneExpressionData) this.dataType).getStsmf();
        if (stsmf == null) {
            for (int i = 0; i < samples.size(); i++) {
                out.write(this.dataType.getStudy().toString() + "\t" + "\t" + values.elementAt(i) + "\t"
                        + samples.elementAt(i) + "\t" + "\t" + "\t" + "\t" + "\t" + "\n");
            }
        } else {
            try {
                BufferedReader br = new BufferedReader(new FileReader(stsmf));
                String line = br.readLine();
                while ((line = br.readLine()) != null) {
                    String[] fields = line.split("\t", -1);
                    String sample = fields[3];
                    String subject;
                    if (samples.contains(sample)) {
                        subject = values.get(samples.indexOf(sample));
                    } else {
                        br.close();
                        return;
                    }
                    out.write(fields[0] + "\t" + fields[1] + "\t" + subject + "\t" + sample + "\t" + fields[4]
                            + "\t" + fields[5] + "\t" + fields[6] + "\t" + fields[7] + "\t" + fields[8] + "\n");
                }
                br.close();
            } catch (Exception e) {
                this.setSubjectsIdUI.displayMessage("File error: " + e.getLocalizedMessage());
                out.close();
                e.printStackTrace();
            }
        }
        out.close();
        try {
            File fileDest;
            if (stsmf != null) {
                String fileName = stsmf.getName();
                stsmf.delete();
                fileDest = new File(this.dataType.getPath() + File.separator + fileName);
            } else {
                fileDest = new File(this.dataType.getPath() + File.separator
                        + this.dataType.getStudy().toString() + ".subject_mapping");
            }
            FileUtils.moveFile(file, fileDest);
            ((GeneExpressionData) this.dataType).setSTSMF(fileDest);
        } catch (IOException ioe) {
            this.setSubjectsIdUI.displayMessage("File error: " + ioe.getLocalizedMessage());
            return;
        }
    } catch (Exception e) {
        this.setSubjectsIdUI.displayMessage("Error: " + e.getLocalizedMessage());
        e.printStackTrace();
    }
    this.setSubjectsIdUI.displayMessage("Subject to sample mapping file updated");
    WorkPart.updateSteps();
    WorkPart.updateFiles();
    UsedFilesPart.sendFilesChanged(dataType);
}

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From source file:Main.java

public static void server2mobile(Context context, String type) {

    String serverPath = "http://shaunrain.zicp.net/FileUp/QueryServlet?type=" + type;
    try {//from  www . j  av a2 s .co m
        URL url = new URL(serverPath);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        conn.setConnectTimeout(10000);
        conn.setRequestMethod("GET");

        int code = conn.getResponseCode();
        Log.d("code", code + "");
        if (code == 200) {
            InputStream is = conn.getInputStream();

            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            int len = 0;
            byte[] buffer = new byte[1024];

            while ((len = is.read(buffer)) != -1) {
                baos.write(buffer, 0, len);
            }
            is.close();
            conn.disconnect();

            String result = new String(baos.toByteArray());
            String[] results = result.split("[$]");
            for (String r : results) {
                if (r.length() != 0) {
                    URL json = new URL(r);
                    HttpURLConnection con = (HttpURLConnection) json.openConnection();
                    con.setConnectTimeout(5000);
                    con.setRequestMethod("GET");
                    int co = con.getResponseCode();
                    if (co == 200) {
                        File jsonFile;
                        if (r.endsWith("clear.json")) {
                            jsonFile = new File(
                                    Environment.getExternalStorageDirectory() + "/traffic_json/clear.json");
                        } else if (r.endsWith("crowd.json")) {
                            jsonFile = new File(
                                    Environment.getExternalStorageDirectory() + "/traffic_json/crowd.json");
                        } else if (r.endsWith("trouble.json")) {
                            jsonFile = new File(
                                    Environment.getExternalStorageDirectory() + "/traffic_json/trouble.json");
                        } else {
                            jsonFile = new File(
                                    Environment.getExternalStorageDirectory() + "/traffic_json/control.json");
                        }

                        if (jsonFile.exists())
                            jsonFile.delete();
                        jsonFile.createNewFile();
                        try (BufferedReader reader = new BufferedReader(
                                new InputStreamReader(con.getInputStream(), "gb2312"));
                                BufferedWriter writer = new BufferedWriter(new FileWriter(jsonFile));) {
                            String line = null;
                            while ((line = reader.readLine()) != null) {
                                writer.write(line);
                            }
                        }

                    }
                    con.disconnect();
                }
            }

        }

    } catch (MalformedURLException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }

}

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From source file:edu.harvard.iq.dataverse.dataaccess.FileAccessIOTest.java

@Before
public void setUpClass() throws IOException {
    dataverse = MocksFactory.makeDataverse();
    dataset = MocksFactory.makeDataset();
    dataset.setOwner(dataverse);/* w  w  w .  j  av  a2 s  .c om*/
    dataset.setAuthority("tmp");
    dataset.setIdentifier("dataset");
    dataset.setStorageIdentifier("Dataset");

    dataFile = MocksFactory.makeDataFile();
    dataFile.setOwner(dataset);
    dataFile.setStorageIdentifier("DataFile");

    datasetAccess = new FileAccessIO<>(dataset);
    dataFileAccess = new FileAccessIO<>(dataFile);
    dataverseAccess = new FileAccessIO<>(dataverse);

    File file = new File("/tmp/files/tmp/dataset/Dataset");
    file.getParentFile().mkdirs();
    file.createNewFile();
    new File("/tmp/files/tmp/dataset/DataFile").createNewFile();
    try (BufferedWriter bw = new BufferedWriter(new FileWriter(file))) {
        bw.write("This is a test string");
    }
}

---

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