Example usage for java.io PrintWriter close

Introduction

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

Prototype

public void close() 

Source Link

Document

Closes the stream and releases any system resources associated with it.

Usage

From source file:presentation.webgui.vitroappservlet.VisualStyles.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    HttpSession session = request.getSession();
    this.uStyleId = request.getParameter("suid");
    Model3dStylesList myStylesIndex = Model3dStylesList.getModel3dStylesList();
    Model3dStylesEntry currStyleEntry = myStylesIndex.getStyleWithId(this.uStyleId);
    if (currStyleEntry != null) {
        response.setContentType("image/png");
        OutputStream out = response.getOutputStream();
        try {/*from   ww w .j  av  a  2  s.c  o m*/
            JFreeChart chart = StyleCreator.createDatasetAndChart(currStyleEntry);

            int chartHeight = 40;
            if (chart.getCategoryPlot().getDataset().getColumnKeys().size() > 1) {
                chartHeight = chart.getCategoryPlot().getDataset().getColumnKeys().size() * 22;
            }
            ChartUtilities.writeChartAsPNG(out, chart, 300, chartHeight);
        } catch (Exception e) {
            System.err.println(e.toString());
            response.setContentType("text/html");
            PrintWriter outPrintWriter = response.getWriter();
            outPrintWriter.print("<b>Error</b>:" + e.toString());
            outPrintWriter.flush();
            outPrintWriter.close();
        } finally {
            out.close();
        }
        return;
    } else {
        response.setContentType("text/html");
        PrintWriter outPrintWriter = response.getWriter();
        outPrintWriter.print("<b>No style defined</b>");
        outPrintWriter.flush();
        outPrintWriter.close();
    }
}

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From source file:edu.vt.vbi.patric.portlets.DataLanding.java

protected void doView(RenderRequest request, RenderResponse response) throws PortletException, IOException {

    response.setContentType("text/html");
    String windowID = request.getWindowID();
    PortletRequestDispatcher prd;/*from w  w w  .j  a  v  a  2  s  .c o  m*/

    if (windowID.indexOf("Genomes") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "genomes.json");
        request.setAttribute("jsonData", jsonData);
        request.setAttribute("ftpUrl", ftpUrl);

        response.setTitle("Genomes");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/Genomes.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("GenomicFeatures") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "features.json");
        request.setAttribute("jsonData", jsonData);
        request.setAttribute("ftpUrl", ftpUrl);

        response.setTitle("Features");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/GenomicFeatures.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("SpecialtyGenes") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "specialtygenes.json");
        request.setAttribute("jsonData", jsonData);

        response.setTitle("Specialty Genes");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/SpecialtyGenes.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("AntibioticResistance") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "antibioticresistance.json");
        request.setAttribute("jsonData", jsonData);

        response.setTitle("Antibiotic Resistance");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/AntibioticResistance.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("ProteinFamilies") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "proteinfamilies.json");
        request.setAttribute("jsonData", jsonData);
        request.setAttribute("ftpUrl", ftpUrl);

        response.setTitle("Protein Families");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/ProteinFamilies.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("Transcriptomics") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "transcriptomics.json");
        request.setAttribute("jsonData", jsonData);

        response.setTitle("Transcriptomics");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/Transcriptomics.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("Proteomics") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "proteomics.json");
        request.setAttribute("jsonData", jsonData);

        response.setTitle("Proteomics");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/Proteomics.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("PPInteractions") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "ppinteractions.json");
        request.setAttribute("jsonData", jsonData);

        response.setTitle("Protein Protein Interactions");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/PPInteractions.jsp");
        prd.include(request, response);
    } else if (windowID.indexOf("Pathways") >= 1) {
        JSONObject jsonData = readJsonData(request, JsonDataRoot + "pathways.json");
        request.setAttribute("jsonData", jsonData);
        request.setAttribute("ftpUrl", ftpUrl);

        response.setTitle("Pathways");
        prd = getPortletContext().getRequestDispatcher("/WEB-INF/jsp/data_landing/Pathways.jsp");
        prd.include(request, response);
    } else {
        PrintWriter writer = response.getWriter();
        writer.write(" ");
        writer.close();
    }
}

---

From source file:elkfed.mmax.visualize.Page.java

public void writeHTML(String fname) throws FileNotFoundException {
    PrintWriter out = new PrintWriter(
            new OutputStreamWriter(new FileOutputStream(new File(fname)), Charset.forName("ISO-8859-15")));
    writeHTML(out);//from   w w  w  . ja v a2s.  c o  m
    out.close();
}

---

From source file:model.settings.ReadSettings.java

private static void installWindows() {

    /*/* www .  j a  va  2 s .c  o  m*/
     * setting up "open with" links for paint.
     * Therefore request SUDO rights.
     */
    try {
        final String userHome = System.getProperty("user.home");

        final boolean openWith = false;

        // not implemented yet.
        if (openWith) {

            final String localDest = userHome + "/paint.desktop";
            final String finalDest = "/usr/share/applications/paint.desktop";
            Util.exportResource("/res/files/paint.desktop", localDest);

            String passwd = "";

            /*
             * Check whether the execution was successfully (and the password
             * was correct) or the file already exists
             */
            while (!new File(finalDest).exists()) {

                /*
                 * Request SUDO privileges.
                 */
                passwd = Util.requestSudoRights("mv " + localDest + " " + finalDest);

                if (passwd.equals("")) {
                    JOptionPane.showMessageDialog(null, "installation failed due to lack of privileges.");
                    return;
                }

                try {
                    Thread.sleep(200);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }
        String passwd = Util.requestSudoRights("echo hier");

        /*
         * Copy jar file
         */

        /////////////////////////Path for jar file.///////////////////
        // /usr/lib/paint/paint.jar requests sudo rights.
        // because of this, each time an update is done these rights 
        // have to be requested. Thus chose another path:
        // ~/.PaintUni/paint.jar
        // (PROGRAM_LOCATION/paint.jar)

        /*
         * STEP 2:   Create (executable) file which is called if the 
         *          application is run.
         */

        final String dest_jar_file = PROGRAM_LOCATION + "paint.jar";
        final String dest_exec = "/usr/bin/paint";
        String orig_jar_file = URLDecoder.decode(ClassLoader.getSystemClassLoader().getResource(".").getPath(),
                "UTF-8");

        // if Eclipse on-the-fly-compiling
        final String eclipseSubstring = "target/classes/";
        if (orig_jar_file.endsWith(eclipseSubstring)) {
            orig_jar_file = orig_jar_file.substring(0, orig_jar_file.length() - eclipseSubstring.length());

        }
        orig_jar_file += "paint.jar";

        /*
         * Step 3:   Copy .jar file to the destination.
         */

        final String command1 = "cp " + "\"" + orig_jar_file + "\"" + " " + "\"" + dest_jar_file + "\"";
        String ret1 = Util.executeCommandLinux(command1);
        System.out.println(command1 + "" + ret1);

        final String content = "#!/bin/bash \n" + "java -jar " + dest_jar_file + " $1";

        PrintWriter writer = new PrintWriter(userHome + "/paint", "UTF-8");
        writer.println(content);
        writer.close();

        final String command = "mv " + userHome + "/paint " + dest_exec;
        Util.execSudoCommand(command, passwd);
        // if the password was not correct / no sudo rights
        if (!new File(dest_exec).exists()) {
            while (!new File(dest_exec).exists()) {

                /*
                 * Request SUDO privileges.
                 */
                passwd = Util.requestSudoRights(command);

                if (passwd.equals("")) {
                    JOptionPane.showMessageDialog(null, "installation failed due to lack of privileges.");
                    return;
                }

                try {
                    Thread.sleep(200);
                } catch (InterruptedException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
        }

        Util.execSudoCommand("chmod a+x " + dest_exec, passwd);

    } catch (UnsupportedEncodingException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }

}

---

From source file:com.moss.appkeep.server.HttpPublisher.java

private void completeWithError(String message, int code, HttpServletResponse response) throws IOException {
    response.setStatus(code);//w w w  .j a v  a2 s .  c o m
    PrintWriter w = response.getWriter();
    w.write(message);
    w.close();
}

---

From source file:gool.generator.cpp.CppCodePrinter.java

@Override
public List<File> printGoolLibraryClass(ClassDef pclass) throws FileNotFoundException {
    String goolClass = pclass.getPackageName() + "." + pclass.getName();

    ArrayList<String> goolClassImplems = new ArrayList<String>();
    for (String Import : GeneratorMatcher.matchImports(goolClass))
        if (Import.startsWith("+"))
            goolClassImplems.add(Import.substring(1));

    List<File> result = new ArrayList<File>();
    for (String goolClassImplem : goolClassImplems) {
        String goolClassImplemName = goolClassImplem.substring(goolClassImplem.lastIndexOf(".") + 1);
        String goolClassImplemPackage = goolClassImplem.substring(0, goolClassImplem.lastIndexOf("."));
        String implemFileName = goolClassImplemName + ".cpp";
        String headerFileName = goolClassImplemName + ".h";
        String codeImplem = GeneratorMatcher.matchGoolClassImplementation(goolClass, implemFileName);
        String codeHeader = GeneratorMatcher.matchGoolClassImplementation(goolClass, headerFileName);
        File dir = new File(getOutputDir().getAbsolutePath(),
                StringUtils.replace(goolClassImplemPackage, ".", File.separator));
        dir.mkdirs();//from  w  ww.  java 2s.c  o  m
        File implemFile = new File(dir, implemFileName);
        File headerFile = new File(dir, headerFileName);

        //print implementation file
        PrintWriter writer = new PrintWriter(implemFile);
        writer.println(codeImplem);
        writer.close();

        //print header file
        writer = new PrintWriter(headerFile);
        writer.println(codeHeader);
        writer.close();
    }
    printedClasses.add(pclass);
    return result;
}

---

From source file:com.grantedbyme.example.ServletAjax.java

public void doProcess(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    response.setContentType("application/json; charset=UTF-8");

    String operation = request.getParameter("operation");
    int challengeType = Integer.valueOf(request.getParameter("challenge_type"));
    Boolean isSuccess = false;/*w  ww. j a v  a2s .  c om*/
    JSONObject result = null;
    JSONObject defaultResult = null;
    try {
        defaultResult = (JSONObject) new JSONParser().parse("{\"success\": false, \"error\": 0}");
    } catch (Exception e) {
        e.printStackTrace();
    }
    if (operation != null) {
        _log(operation);
        GrantedByMe sdk = ServletUtils.getSDK(this);
        //sdk.setDebugMode(true);
        // process operation
        String challenge = null;
        if (operation.equals("getChallenge")) {
            result = sdk.getChallenge(challengeType);
        } else if (operation.equals("getChallengeState")) {
            challenge = request.getParameter("challenge");
            result = sdk.getChallengeState(challenge);
            if (challengeType == GrantedByMe.CHALLENGE_AUTHORIZE) {
                handleGetAccountState(result, challenge, sdk);
            } else if (challengeType == GrantedByMe.CHALLENGE_AUTHENTICATE) {
                handleGetSessionState(result);
            } else if (challengeType == GrantedByMe.CHALLENGE_PROFILE) {
                handleGetRegisterState(result, challenge, sdk);
            }
        }
    }
    if (result == null) {
        result = defaultResult;
    }

    PrintWriter out = response.getWriter();
    out.print(result.toJSONString());
    out.close();
}

---

From source file:cloudlens.engine.CL.java

public void export(String path) throws IOException {
    final BlockObject log = cl.get("log");
    final Gson gson = new GsonBuilder().setPrettyPrinting().create();
    final String prettyOutput = gson.toJson(log);
    final PrintWriter writer = new PrintWriter(path);
    writer.println(prettyOutput);//from  w  w w  .  j a v  a2 s . c  om
    writer.close();
}

---

From source file:com.ibm.liberty.starter.api.v1.LibertyFileUploader.java

protected void doPost(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    String tech = request.getParameter(PARAMETER_TECH);
    String workspaceId = request.getParameter(PARAMETER_WORKSPACE); //specify the unique workspace directory to upload the file(s) to.   
    Collection<Part> filePartCollection = request.getParts();

    String serverHostPort = request.getRequestURL().toString().replace(request.getRequestURI(), "");
    int schemeLength = request.getScheme().toString().length();
    String internalHostPort = "http" + serverHostPort.substring(schemeLength);
    log.log(Level.FINER, "serverHostPort : " + serverHostPort);
    final ServiceConnector serviceConnector = new ServiceConnector(serverHostPort, internalHostPort);
    HashMap<Part, String> fileNames = new HashMap<Part, String>();
    if (!isValidRequest(request, response, tech, workspaceId, filePartCollection, serviceConnector,
            fileNames)) {//from   w ww .  ja  v  a2s.com
        return;
    }

    Service techService = serviceConnector.getServiceObjectFromId(tech);
    String techDirPath = StarterUtil.getWorkspaceDir(workspaceId) + "/" + techService.getId();
    File techDir = new File(techDirPath);
    if (techDir.exists() && techDir.isDirectory()
            && "true".equalsIgnoreCase(request.getParameter(PARAMETER_CLEANUP))) {
        FileUtils.cleanDirectory(techDir);
        log.log(Level.FINER, "Cleaned up tech workspace directory : " + techDirPath);
    }

    for (Part filePart : filePartCollection) {
        if (!techDir.exists()) {
            FileUtils.forceMkdir(techDir);
            log.log(Level.FINER, "Created tech directory :" + techDirPath);
        }

        String filePath = techDirPath + "/" + fileNames.get(filePart);
        log.log(Level.FINER, "File path : " + filePath);
        File uploadedFile = new File(filePath);

        Files.copy(filePart.getInputStream(), uploadedFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
        log.log(Level.FINE, "Copied file to " + filePath);
    }

    if ("true".equalsIgnoreCase(request.getParameter(PARAMETER_PROCESS))) {
        // Process uploaded file(s)
        String processResult = serviceConnector.processUploadedFiles(techService, techDirPath);
        if (!processResult.equalsIgnoreCase("success")) {
            log.log(Level.INFO,
                    "Error processing the files uploaded to " + techDirPath + " : Result=" + processResult);
            response.sendError(500, processResult);
            return;
        }
        log.log(Level.FINE, "Processed the files uploaded to " + techDirPath);
    }

    response.setContentType("text/html");
    PrintWriter out = response.getWriter();
    out.println("success");
    out.close();
}

---

From source file:com.kdab.daytona.Logger.java

@Override
public void doGet(HttpServletRequest request, HttpServletResponse response)
        throws ServletException, IOException {
    PrintWriter out = response.getWriter();
    out.println("Use PUT to deliver content to notify");
    out.flush();//from w ww . ja  v  a  2 s .  c om
    out.close();
}

---

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