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How to use processRequest method of org.cerberus.servlet.crud.countryenvironment.CreateApplicationObject class

Best Cerberus-source code snippet using org.cerberus.servlet.crud.countryenvironment.CreateApplicationObject.processRequest

Source: CreateApplicationObject.java

...72     * @throws IOException if an I/O error occurs73     * @throws CerberusException74     * @throws JSONException75     */76    protected void processRequest(HttpServletRequest request, HttpServletResponse response)77            throws ServletException, IOException, CerberusException, JSONException {78        JSONObject jsonResponse = new JSONObject();79        Answer ans = new Answer();80        MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);81        msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));82        ans.setResultMessage(msg);83        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);84        String charset = request.getCharacterEncoding();85        response.setContentType("application/json");86        // Calling Servlet Transversal Util.87        ServletUtil.servletStart(request);88        Map<String, String> fileData = new HashMap<String, String>();89        FileItem file = null;90        FileItemFactory factory = new DiskFileItemFactory();91        ServletFileUpload upload = new ServletFileUpload(factory);92        try {93            List<FileItem> fields = upload.parseRequest(request);94            Iterator<FileItem> it = fields.iterator();95            if (!it.hasNext()) {96                return;97            }98            while (it.hasNext()) {99                FileItem fileItem = it.next();100                boolean isFormField = fileItem.isFormField();101                if (isFormField) {102                    fileData.put(fileItem.getFieldName(), fileItem.getString("UTF-8"));103                } else {104                    file = fileItem;105                }106            }107        } catch (FileUploadException e) {108            e.printStackTrace();109        }110        /**111         * Parsing and securing all required parameters.112         */113        // Parameter that are already controled by GUI (no need to decode) --> We SECURE them114        // Parameter that needs to be secured --> We SECURE+DECODE them115        String application = ParameterParserUtil.parseStringParamAndDecode(fileData.get("application"), null, charset);116        String object = ParameterParserUtil.parseStringParamAndDecode(fileData.get("object"), null, charset);117        String value = ParameterParserUtil.parseStringParam(fileData.get("value"), null);118        String usrcreated = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getRemoteUser(), "", charset);119        String datecreated = new Timestamp(new java.util.Date().getTime()).toString();120        String usrmodif = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getRemoteUser(), "", charset);121        String datemodif = new Timestamp(new java.util.Date().getTime()).toString();122        // Parameter that we cannot secure as we need the html --> We DECODE them123        /**124         * Checking all constrains before calling the services.125         */126        if (StringUtil.isNullOrEmpty(application)) {127            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);128            msg.setDescription(msg.getDescription().replace("%ITEM%", "ApplicationObject")129                    .replace("%OPERATION%", "Create")130                    .replace("%REASON%", "Application name is missing!"));131            ans.setResultMessage(msg);132        } else if (StringUtil.isNullOrEmpty(object)) {133            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);134            msg.setDescription(msg.getDescription().replace("%ITEM%", "ApplicationObject")135                    .replace("%OPERATION%", "Create")136                    .replace("%REASON%", "Object name is missing!"));137            ans.setResultMessage(msg);138        } else {139            /**140             * All data seems cleans so we can call the services.141             */142            ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());143            IApplicationObjectService applicationobjectService = appContext.getBean(IApplicationObjectService.class);144            IFactoryApplicationObject factoryApplicationobject = appContext.getBean(IFactoryApplicationObject.class);145            String fileName = "";146            if (file != null) {147                fileName = file.getName();148            }149            ApplicationObject applicationData = factoryApplicationobject.create(-1, application, object, value, fileName, usrcreated, datecreated, usrmodif, datemodif);150            ans = applicationobjectService.create(applicationData);151            if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {152                /**153                 * Object created. Adding Log entry.154                 */155                ILogEventService logEventService = appContext.getBean(LogEventService.class);156                logEventService.createForPrivateCalls("/CreateApplicationObject", "CREATE", "Create Application Object: ['" + application + "','" + object + "']", request);157                if (file != null) {158                    AnswerItem an = applicationobjectService.readByKey(application, object);159                    if (an.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode()) && an.getItem() != null) {160                        applicationData = (ApplicationObject) an.getItem();161                        ans = applicationobjectService.uploadFile(applicationData.getID(), file);162                        if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {163                        }164                    }165                }166            }167        }168        /**169         * Formating and returning the json result.170         */171        jsonResponse.put("messageType", ans.getResultMessage().getMessage().getCodeString());172        jsonResponse.put("message", ans.getResultMessage().getDescription());173        response.getWriter().print(jsonResponse);174        response.getWriter().flush();175    }176    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">177    /**178     * Handles the HTTP <code>GET</code> method.179     *180     * @param request servlet request181     * @param response servlet response182     * @throws ServletException if a servlet-specific error occurs183     * @throws IOException if an I/O error occurs184     */185    @Override186    protected void doGet(HttpServletRequest request, HttpServletResponse response)187            throws ServletException, IOException {188        try {189            processRequest(request, response);190        } catch (CerberusException ex) {191            LOG.warn(ex);192        } catch (JSONException ex) {193            LOG.warn(ex);194        }195    }196    /**197     * Handles the HTTP <code>POST</code> method.198     *199     * @param request servlet request200     * @param response servlet response201     * @throws ServletException if a servlet-specific error occurs202     * @throws IOException if an I/O error occurs203     */204    @Override205    protected void doPost(HttpServletRequest request, HttpServletResponse response)206            throws ServletException, IOException {207        try {208            processRequest(request, response);209        } catch (CerberusException ex) {210            LOG.warn(ex);211        } catch (JSONException ex) {212            LOG.warn(ex);213        }214    }215    /**216     * Returns a short description of the servlet.217     *218     * @return a String containing servlet description219     */220    @Override221    public String getServletInfo() {222        return "Short description";...

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