Example usage for java.io OutputStreamWriter flush

List of usage examples for java.io OutputStreamWriter flush

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Introduction

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

Prototype

public void flush() throws IOException

Source Link

Document

Flushes the stream.

Usage

From source file:com.example.abrahamsofer.ident.Camera2Fragment.java

public void sendText() throws UnsupportedEncodingException {
    // Get user defined values
    // Create data variable for sent values to server

    JSONObject toSend = new JSONObject();
    try {/*from  ww w  .  j av  a  2s.com*/
        toSend.put("Price", price);
    } catch (JSONException e) {
        e.printStackTrace();
    }
    String text = "";
    BufferedReader reader = null;

    // Send data
    try {
        // Defined URL  where to send data
        URL url = new URL(serverAddress);
        // Send POST data request

        URLConnection conn = url.openConnection();
        conn.setDoOutput(true);
        OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
        wr.write(toSend.toString());
        wr.flush();

        // Get the server response

        reader = new BufferedReader(new InputStreamReader(conn.getInputStream()));
        StringBuilder sb = new StringBuilder();
        String line = null;

        // Read Server Response
        while ((line = reader.readLine()) != null) {
            // Append server response in string
            sb.append(line + "\n");
        }

        text = sb.toString();
    } catch (Exception ex) {
        ex.printStackTrace();
    } finally {
        try {

            reader.close();
        }

        catch (Exception ex) {
        }
    }

    // Show response on activity

}

From source file:net.sourceforge.ganttproject.io.GanttCSVExport.java

/**
 * Save the project as CSV on a stream/*from w w w  .j a  v a2  s. c  o  m*/
 *
 * @throws IOException
 */
public void save(OutputStream stream) throws IOException {
    OutputStreamWriter writer = new OutputStreamWriter(stream);
    CSVFormat format = CSVFormat.DEFAULT.withEscape('\\');
    if (csvOptions.sSeparatedChar.length() == 1) {
        format = format.withDelimiter(csvOptions.sSeparatedChar.charAt(0));
    }
    if (csvOptions.sSeparatedTextChar.length() == 1) {
        format = format.withEncapsulator(csvOptions.sSeparatedTextChar.charAt(0));
    }

    CSVPrinter csvPrinter = new CSVPrinter(writer, format);

    if (csvOptions.bFixedSize) {
        // TODO The CVS library we use is lacking support for fixed size
        getMaxSize();
    }

    writeTasks(csvPrinter);

    if (myProject.getHumanResourceManager().getResources().size() > 0) {
        csvPrinter.println();
        csvPrinter.println();
        writeResources(csvPrinter);
    }
    writer.flush();
    writer.close();
}

From source file:net.mindengine.oculus.frontend.web.controllers.project.ProjectAjaxBrowseController.java

@Override
public ModelAndView handleRequest(HttpServletRequest request, HttpServletResponse response) throws Exception {
    String id = request.getParameter("id");
    if (id == null || !id.startsWith("p"))
        throw new InvalidRequest();
    Long projectId = Long.parseLong(id.substring(1));

    boolean asRoot = false;
    if (request.getParameter("asRoot") != null) {
        asRoot = true;/*from  w  ww .j a v a 2  s.  c om*/
    }
    List<Project> projects = projectDAO.getSubprojects(projectId);
    List<Test> tests = testDAO.getTestsByProjectId(projectId);

    OutputStream os = response.getOutputStream();
    response.setContentType("text/xml");
    OutputStreamWriter w = new OutputStreamWriter(os);

    w.write("<?xml version=\"1.0\" encoding=\"UTF-8\"?>");
    w.write("<tree id=\"");
    if (projectId.equals(0L) || asRoot) {
        w.write("0");
    } else
        w.write(id);
    w.write("\">");
    for (Project project : projects) {
        w.write("<item text=\"");
        w.write(StringEscapeUtils.escapeXml(project.getName()));
        w.write("\" id=\"p");
        w.write(Long.toString(project.getId()));
        w.write("\" im0=\"tombs.gif\" im1=\"tombs_open.gif\" im2=\"tombs.gif\" ");
        if (project.getSubprojectsCount() > 0 || project.getTestsCount() > 0) {
            w.write(" child=\"1\" ");
        }
        w.write("></item>");
    }

    for (Test test : tests) {
        w.write("<item text=\"");
        w.write(StringEscapeUtils.escapeXml(test.getName()));
        w.write("\" id=\"t");
        w.write(Long.toString(test.getId()));
        w.write("\" im0=\"iconTest.png\" im1=\"iconTest.png\" im2=\"iconTest.png\" ");
        w.write("></item>");
    }
    w.write("</tree>");

    w.flush();
    w.close();
    return null;
}

From source file:de.uni_koeln.spinfo.maalr.services.editor.server.EditorServiceImpl.java

public void export(Set<String> fields, EditorQuery query, File dest)
        throws NoDatabaseAvailableException, IOException {
    query.setCurrent(0);//www  . j ava2 s  .c o m
    ZipOutputStream zout = new ZipOutputStream(new FileOutputStream(dest));
    zout.putNextEntry(new ZipEntry("exported.tsv"));
    OutputStream out = new BufferedOutputStream(zout);
    OutputStreamWriter writer = new OutputStreamWriter(out, "UTF-8");
    for (String field : fields) {
        writer.write(field);
        writer.write("\t");
    }
    writer.write("\n");
    while (true) {
        LexEntryList result = Database.getInstance().queryForLexEntries(query.getUserOrIp(), query.getRole(),
                query.getVerification(), query.getVerifier(), query.getStartTime(), query.getEndTime(),
                query.getState(), query.getPageSize(), query.getCurrent(), query.getSortColumn(),
                query.isSortAscending());
        if (result == null || result.getEntries() == null || result.getEntries().size() == 0)
            break;
        for (LexEntry lexEntry : result.entries()) {
            addUserInfos(lexEntry);
            LemmaVersion version = lexEntry.getCurrent();
            write(writer, version, fields);
            writer.write("\n");
        }
        query.setCurrent(query.getCurrent() + query.getPageSize());
    }
    writer.flush();
    zout.closeEntry();
    writer.close();
}

From source file:fr.gouv.finances.dgfip.xemelios.importers.archives.ArchiveImporter.java

protected FileInfo doImportManifeste(Document manif, String archiveName) throws IOException {
    DocumentModel dm = documentsModel.getDocumentById("manifeste2");
    String idColl = "0000";
    String libColl = "Traabilit";
    String idBudg = "00";
    String libBudg = "--";

    Pair collectivite = new Pair(idColl, libColl);
    Pair budget = new Pair(idBudg, libBudg);
    if (importedArchiveManifeste != null) {
        try {//from  w w w  .j  ava2s.c o m
            DataLayerManager.getImplementation().removeDocument(dm, budget, collectivite, archiveName + ".xml",
                    user);
        } catch (Exception ex) {
            logger.error("while dropping previous manifeste", ex);
        }
    }

    File outputFile = null;
    try {
        outputFile = new File(FileUtils.getTempDir(), archiveName + ".xml");
        Charset cs = Charset.forName("UTF-8");
        OutputStreamWriter osw = new OutputStreamWriter(new FileOutputStream(outputFile), cs);
        osw.write(manif.toXML());
        osw.flush();
        osw.close();
        Class clazz = Class.forName(dm.getImportClass());
        Constructor cc = clazz.getConstructor(XemeliosUser.class, PropertiesExpansion.class);
        Object obj = cc.newInstance(getUser(), applicationProperties);
        if (!(obj instanceof EtatImporteur)) {
            throw new DataConfigurationException(
                    "Cette classe n'est pas un importeur.\nLe fichier de configuration qui vous a t livr est certainement invalide.\nVeuillez contacter votre fournisseur.");
        }
        EtatImporteur ei = (EtatImporteur) obj;
        // WARNING : if one name per archive (and not one per volume), change this
        ei.setArchiveName(archiveName);
        ei.setImpSvcProvider(importServiceProvider);
        importServiceProvider.setEtatImporter(ei);
        ei.setOverwriteRule("never");
        ei.setApplicationConfiguration(applicationProperties);

        ei.setDocument(dm);
        File[] fichiers = new File[] { outputFile };
        ei.setFilesToImport(fichiers);

        importServiceProvider.setCollectivite(collectivite);
        importServiceProvider.setBudget(budget);
        ei.setCollectivite(collectivite);
        ei.setBudget(budget);

        ei.run();
        FileInfo fInfo = ei.getFileInfo();
        if (ei.getWarningCount() > 0)
            fInfo.setWarningCount(ei.getWarningCount());
        return fInfo;
    } catch (Exception ex) {
        logger.error("importer", ex);
        return new FileInfo();
    } finally {
        if (outputFile.exists()) {
            outputFile.delete();
        }
    }
}

From source file:org.jared.synodroid.ds.server.SimpleSynoServer.java

/**
 * Send a request to the server./*from   w  w  w  .  ja v  a  2  s  .c  o  m*/
 * 
 * @param uriP
 *            The part of the URI ie: /webman/doit.cgi
 * @param requestP
 *            The query in the form 'param1=foo&param2=yes'
 * @param methodP
 *            The method to send this request
 * @return A JSONObject containing the response of the server
 * @throws DSMException
 */
public JSONObject sendJSONRequest(String uriP, String requestP, String methodP, boolean log, int MAX_RETRY)
        throws Exception {
    HttpURLConnection con = null;
    OutputStreamWriter wr = null;
    BufferedReader br = null;
    StringBuffer sb = null;
    Exception last_exception = null;
    try {

        // For some reason in Gingerbread I often get a response code of -1.
        // Here I retry for a maximum of MAX_RETRY to send the request and it usually succeed at the second try...
        int retry = 0;
        while (retry <= MAX_RETRY) {
            try {
                // Create the connection
                con = createConnection(uriP, requestP, methodP, log);
                // Add the parameters
                wr = new OutputStreamWriter(con.getOutputStream());
                wr.write(requestP);
                // Send the request
                wr.flush();
                wr.close();

                // Try to retrieve the session cookie
                String newCookie = con.getHeaderField("set-cookie");
                if (newCookie != null) {
                    synchronized (this) {
                        setCookie(newCookie);
                    }
                    if (DEBUG)
                        Log.v(Synodroid.DS_TAG, "Retreived cookies: " + cookies);
                }

                // Now read the reponse and build a string with it
                br = new BufferedReader(new InputStreamReader(con.getInputStream()));
                sb = new StringBuffer();
                String line;
                while ((line = br.readLine()) != null) {
                    sb.append(line);
                }
                br.close();
                // Verify is response if not -1, otherwise take reason from the header
                if (con.getResponseCode() == -1) {
                    retry++;
                    last_exception = null;
                    if (DEBUG)
                        Log.w(Synodroid.DS_TAG, "Response code is -1 (retry: " + retry + ")");
                } else {
                    if (DEBUG)
                        Log.d(Synodroid.DS_TAG, "Response is: " + sb.toString());
                    JSONObject respJSO = null;
                    try {
                        respJSO = new JSONObject(sb.toString());
                    } catch (JSONException je) {
                        respJSO = new JSONObject();
                    }
                    return respJSO;
                }
            } catch (EOFException e) {
                if (DEBUG)
                    Log.w(Synodroid.DS_TAG, "Caught EOFException while contacting the server, retying...");
                retry++;
                last_exception = e;
            } catch (SocketException e) {
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG, "Caught SocketException while contacting the server, stopping...");
                throw e;
            } catch (SSLHandshakeException e) {
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG,
                            "Caught SSLHandshakeException while contacting the server, stopping...");
                throw e;
            } catch (FileNotFoundException e) {
                String msg = e.getMessage();
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG,
                            "Could not find file " + msg + "\nProbably wrong DSM version, stopping...");
                throw e;
            } catch (Exception e) {
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG, "Caught exception while contacting the server, retying...", e);
                retry++;
                last_exception = e;
            } finally {
                con.disconnect();
            }

        }
        if (last_exception != null)
            throw last_exception;
        throw new GenericException();
    }
    // Finally close everything
    finally {
        wr = null;
        br = null;
        sb = null;
        con = null;
    }
}

From source file:net.solarnetwork.web.support.SimpleXmlView.java

@Override
protected void renderMergedOutputModel(Map<String, Object> model, HttpServletRequest request,
        HttpServletResponse response) throws Exception {
    Map<String, Object> finalModel = setupDateFormat(model);

    response.setContentType(getContentType());
    String charset = getResponseCharacterEncoding();
    OutputStreamWriter out;
    try {/*w  w w.  j a va  2 s . com*/
        out = new OutputStreamWriter(response.getOutputStream(), charset);
    } catch (UnsupportedEncodingException e) {
        throw new RuntimeException(e);
    }

    // write XML start
    out.write("<?xml version=\"1.0\" encoding=\"");
    out.write(charset);
    out.write("\"?>\n");

    Object singleBean = finalModel.size() == 1 && this.singleBeanAsRoot ? finalModel.values().iterator().next()
            : null;

    if (singleBean != null) {
        outputObject(singleBean, finalModel.keySet().iterator().next().toString(), out, rootElementAugmentor);
    } else {
        writeElement(this.rootElementName, null, out, false, rootElementAugmentor);

        for (Map.Entry<String, Object> me : finalModel.entrySet()) {
            outputObject(me.getValue(), me.getKey(), out, null);
        }

        // end root element
        closeElement(this.rootElementName, out);
    }

    out.flush();
    SDF.remove();
}

From source file:org.jared.synodroid.ds.server.SimpleSynoServer.java

/**
 * Send a request to the server.//w w  w.j a va  2  s. c o m
 * 
 * @param uriP
 *            The part of the URI ie: /webman/doit.cgi
 * @param requestP
 *            The query in the form 'param1=foo&param2=yes'
 * @param methodP
 *            The method to send this request
 * @return A JSONObject containing the response of the server
 * @throws DSMException
 */
public JSONArray sendJSONRequestArray(String uriP, String requestP, String methodP, boolean log)
        throws Exception {
    HttpURLConnection con = null;
    OutputStreamWriter wr = null;
    BufferedReader br = null;
    StringBuffer sb = null;
    Exception last_exception = null;
    try {

        // For some reason in Gingerbread I often get a response code of -1.
        // Here I retry for a maximum of MAX_RETRY to send the request and it usually succeed at the second try...
        int retry = 0;
        int MAX_RETRY = 2;
        while (retry <= MAX_RETRY) {
            try {
                // Create the connection
                con = createConnection(uriP, requestP, methodP, log);
                // Add the parameters
                wr = new OutputStreamWriter(con.getOutputStream());
                wr.write(requestP);
                // Send the request
                wr.flush();
                wr.close();

                // Try to retrieve the session cookie
                String newCookie = con.getHeaderField("set-cookie");
                if (newCookie != null) {
                    synchronized (this) {
                        setCookie(newCookie);
                    }
                    if (DEBUG)
                        Log.v(Synodroid.DS_TAG, "Retreived cookies: " + cookies);
                }

                // Now read the reponse and build a string with it
                br = new BufferedReader(new InputStreamReader(con.getInputStream()));
                sb = new StringBuffer();
                String line;
                while ((line = br.readLine()) != null) {
                    sb.append(line);
                }
                br.close();
                // Verify is response if not -1, otherwise take reason from the header
                if (con.getResponseCode() == -1) {
                    retry++;
                    if (DEBUG)
                        Log.w(Synodroid.DS_TAG, "Response code is -1 (retry: " + retry + ")");
                } else {
                    if (DEBUG)
                        Log.d(Synodroid.DS_TAG, "Response is: " + sb.toString());
                    JSONArray respJSO = null;
                    try {
                        respJSO = new JSONArray(sb.toString());
                    } catch (JSONException je) {
                        respJSO = new JSONArray();
                    }
                    return respJSO;
                }
            } catch (EOFException e) {
                if (DEBUG)
                    Log.w(Synodroid.DS_TAG, "Caught EOFException while contacting the server, retying...");
                retry++;
                last_exception = e;
            } catch (SocketException e) {
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG, "Caught SocketException while contacting the server, stopping...");
                throw e;
            } catch (SSLHandshakeException e) {
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG,
                            "Caught SSLHandshakeException while contacting the server, stopping...");
                throw e;
            } catch (FileNotFoundException e) {
                String msg = e.getMessage();
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG,
                            "Could not find file " + msg + "\nProbably wrong DSM version, stopping...");
                throw e;
            } catch (Exception e) {
                if (DEBUG)
                    Log.e(Synodroid.DS_TAG, "Caught exception while contacting the server, retying...", e);
                retry++;
                last_exception = e;
            } finally {
                con.disconnect();
            }

        }
        if (last_exception != null)
            throw last_exception;
        throw new GenericException();
    } finally {
        wr = null;
        br = null;
        sb = null;
        con = null;
    }
}

From source file:org.huahinframework.manager.rest.service.PigService.java

@Path("/dump")
@POST/*from w  w  w . ja  v a  2 s  .  c o m*/
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaTypeUtils.MULTIPART_FORM_DATA)
public void dump(@Context HttpServletResponse response, InMultiPart inMP) throws IOException {
    OutputStreamWriter out = new OutputStreamWriter(response.getOutputStream());
    try {
        if (!inMP.hasNext()) {
            throw new RuntimeException("ARGUMENTS is empty");
        }

        JSONObject argument = createJSON(inMP.next().getInputStream());
        String dump = argument.getString(JSON_DUMP);
        if (dump == null || dump.isEmpty()) {
            error(out, "Dump is empty");
            return;
        }

        String query = argument.getString(JSON_QUERY);
        if (query == null || query.isEmpty()) {
            error(out, "Query is empty");
            return;
        }

        PigServer server = new PigServer(ExecType.MAPREDUCE, properties);
        server.registerQuery(query);
        Iterator<Tuple> ite = server.openIterator(dump);
        Schema schema = server.dumpSchema(dump);
        while (ite.hasNext()) {
            JSONObject jsonObject = new JSONObject();
            Tuple t = ite.next();
            for (int i = 0; i < t.size(); i++) {
                Object o = t.get(i);
                jsonObject.put(schema.getField(i).alias, o);
            }
            out.write(jsonObject.toString());
            out.flush();
        }
        server.shutdown();
        out.close();
    } catch (Exception e) {
        e.printStackTrace();
        log.error(e);
        error(out, e.getMessage());
    }
}

From source file:com.mocap.MocapFragment.java

public void SaveOBJ(Context context, MyGLSurfaceView glview) {
    Log.i(TAG, "DIR: ");
    float sVertices[] = glview.getsVertices();
    FileOutputStream fOut = null;
    OutputStreamWriter osw = null;

    File mFile;/*from  w ww.j  a  v  a 2  s. c o m*/

    if (Environment.DIRECTORY_PICTURES != null) {
        try {
            mFile = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),
                    "mocap.obj");

            Log.i(TAG, "Long Vertices: " + sVertices.length);
            fOut = new FileOutputStream(mFile);
            osw = new OutputStreamWriter(fOut);
            osw.write("# *.obj file (Generate by Mocap 3D)\n");
            osw.flush();

            for (int i = 0; i < sVertices.length - 4; i = i + 3) {

                try {
                    String data = "v " + Float.toString(sVertices[i]) + " " + Float.toString(sVertices[i + 1])
                            + " " + Float.toString(sVertices[i + 2]) + "\n";
                    Log.i(TAG, i + ": " + data);
                    osw.write(data);
                    osw.flush();

                } catch (Exception e) {
                    Toast.makeText(context, "erreur d'criture: " + e, Toast.LENGTH_SHORT).show();
                    Log.i(TAG, "Erreur: " + e);
                }

            }

            osw.write("# lignes:\n");
            osw.write("l ");
            osw.flush();
            ;
            for (int i = 1; i < (-1 + sVertices.length / 3); i++) {
                osw.write(i + " ");
                osw.flush();
            }
            //popup surgissant pour le rsultat
            Toast.makeText(getActivity(), "Save : " + Environment.DIRECTORY_PICTURES + "/mocap.obj ",
                    Toast.LENGTH_SHORT).show();

            //lancement d'un explorateur de fichiers vers le fichier crer
            //systeme des intend
            try {
                File root = new File(Environment.DIRECTORY_PICTURES);
                Uri uri = Uri.fromFile(mFile);

                Intent intent = new Intent();
                intent.setAction(Intent.ACTION_GET_CONTENT);
                intent.setData(uri);

                // Verify that the intent will resolve to an activity
                if (intent.resolveActivity(getActivity().getPackageManager()) != null) {
                    Log.i(TAG, "intent pk: ");
                    getActivity().startActivityForResult(intent, 1);
                }
            } catch (Exception e) {
                Log.i(TAG, "Erreur intent: " + e);
            }
        } catch (Exception e) {
            Toast.makeText(context, "Settings not saved", Toast.LENGTH_SHORT).show();
        } finally {
            try {
                osw.close();
                fOut.close();
            } catch (IOException e) {
                Toast.makeText(context, "Settings not saved", Toast.LENGTH_SHORT).show();
            }

        }

    } else {
        Toast.makeText(context, "Pas de carte ext", Toast.LENGTH_SHORT).show();
    }
}