How to use processRequest method of org.cerberus.servlet.crud.transversaltables.UpdateInvariant class

Best Cerberus-source code snippet using org.cerberus.servlet.crud.transversaltables.UpdateInvariant.processRequest

Source:UpdateInvariant.java

...60     * @param response servlet response61     * @throws ServletException if a servlet-specific error occurs62     * @throws IOException if an I/O error occurs63     */64    protected void processRequest(HttpServletRequest request, HttpServletResponse response)65            throws ServletException, IOException, CerberusException, JSONException {66        JSONObject jsonResponse = new JSONObject();67        Answer ans = new Answer();68        MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);69        msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));70        ans.setResultMessage(msg);71        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);72        String charset = request.getCharacterEncoding() == null ? "UTF-8" : request.getCharacterEncoding();73        // Calling Servlet Transversal Util.74        ServletUtil.servletStart(request);75        String id = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("idName"), "", charset);76        String value = request.getParameter("value");77        String oriId = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("originalIdName"), "", charset);78        String oriValue = request.getParameter("originalValue");79        String description = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("description"), "", charset);80        String veryShortDescField = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("veryShortDesc"), "", charset);81        String gp1 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp1"), "", charset);82        String gp2 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp2"), "", charset);83        String gp3 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp3"), "", charset);84        String gp4 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp4"), "", charset);85        String gp5 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp5"), "", charset);86        String gp6 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp6"), "", charset);87        String gp7 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp7"), "", charset);88        String gp8 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp8"), "", charset);89        String gp9 = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("gp9"), "", charset);90        Integer sort = 10;91        boolean sort_error = false;92        try {93            if (request.getParameter("sort") != null && !request.getParameter("sort").equals("")) {94                sort = Integer.valueOf(policy.sanitize(request.getParameter("sort")));95            }96        } catch (Exception ex) {97            sort_error = true;98        }99        boolean userHasPermissions = request.isUserInRole("Administrator");100        // Prepare the final answer.101        MessageEvent msg1 = new MessageEvent(MessageEventEnum.GENERIC_OK);102        Answer finalAnswer = new Answer(msg1);103        /**104         * Checking all constrains before calling the services.105         */106        if (StringUtil.isNullOrEmpty(id)) {107            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);108            msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")109                    .replace("%OPERATION%", "Update")110                    .replace("%REASON%", "Invariant name is missing!"));111            finalAnswer.setResultMessage(msg);112        } else if (sort_error) {113            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);114            msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")115                    .replace("%OPERATION%", "Update")116                    .replace("%REASON%", "Could not manage to convert sort to an integer value!"));117            finalAnswer.setResultMessage(msg);118        } else if (!userHasPermissions) {119            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);120            msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")121                    .replace("%OPERATION%", "Update")122                    .replace("%REASON%", "You don't have the right to do that"));123            finalAnswer.setResultMessage(msg);124        } else {125            /**126             * All data seems cleans so we can call the services.127             */128            ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());129            IInvariantService invariantService = appContext.getBean(IInvariantService.class);130            AnswerItem resp = invariantService.readByKey(oriId, oriValue);131            if (!(resp.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode()) && resp.getItem() != null)) {132                /**133                 * Object could not be found. We stop here and report the error.134                 */135                finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) resp);136            } else {137                Invariant invariantData = (Invariant) resp.getItem();138                if (!(resp.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode()) && resp.getItem() != null)) {139                    /**140                     * Object could not be found. We stop here and report the141                     * error.142                     */143                    finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) resp);144                } else {145                    if (invariantService.hasPermissionsUpdate(invariantData, request)) {146                        invariantData.setIdName(id);147                        invariantData.setValue(value);148                        invariantData.setSort(sort);149                        invariantData.setDescription(description);150                        invariantData.setVeryShortDesc(veryShortDescField);151                        invariantData.setGp1(gp1);152                        invariantData.setGp2(gp2);153                        invariantData.setGp3(gp3);154                        invariantData.setGp4(gp4);155                        invariantData.setGp5(gp5);156                        invariantData.setGp6(gp6);157                        invariantData.setGp7(gp7);158                        invariantData.setGp8(gp8);159                        invariantData.setGp9(gp9);160                        ans = invariantService.update(oriId, oriValue, invariantData);161                        finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);162                        if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {163                            /**164                             * Object updated. Adding Log entry.165                             */166                            ILogEventService logEventService = appContext.getBean(LogEventService.class);167                            logEventService.createForPrivateCalls("/UpdateInvariant", "UPDATE", "Update Invariant : ['" + id + "']", request);168                        }169                    } else {170                        msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);171                        msg.setDescription(msg.getDescription().replace("%ITEM%", "Invariant")172                                .replace("%OPERATION%", "Update")173                                .replace("%REASON%", "The Invariant is not Public!"));174                        ans.setResultMessage(msg);175                        finalAnswer = AnswerUtil.agregateAnswer(finalAnswer, (Answer) ans);176                    }177                }178            }179        }180        /**181         * Formating and returning the json result.182         */183        jsonResponse.put("messageType", finalAnswer.getResultMessage().getMessage().getCodeString());184        jsonResponse.put("message", finalAnswer.getResultMessage().getDescription());185        response.getWriter().print(jsonResponse);186        response.getWriter().flush();187    }188    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">189    /**190     * Handles the HTTP <code>GET</code> method.191     *192     * @param request servlet request193     * @param response servlet response194     * @throws ServletException if a servlet-specific error occurs195     * @throws IOException if an I/O error occurs196     */197        @Override198    protected void doGet(HttpServletRequest request, HttpServletResponse response)199            throws ServletException, IOException {200        try {201            processRequest(request, response);202        } catch (CerberusException ex) {203            LOG.warn(ex);204        } catch (JSONException ex) {205            LOG.warn(ex);206        }207    }208    /**209     * Handles the HTTP <code>POST</code> method.210     *211     * @param request  servlet request212     * @param response servlet response213     * @throws ServletException if a servlet-specific error occurs214     * @throws IOException      if an I/O error occurs215     */216    @Override217    protected void doPost(HttpServletRequest request, HttpServletResponse response)218            throws ServletException, IOException {219        try {220            processRequest(request, response);221        } catch (CerberusException ex) {222            LOG.warn(ex);223        } catch (JSONException ex) {224            LOG.warn(ex);225        }226    }227    /**228     * Returns a short description of the servlet.229     *230     * @return a String containing servlet description231     */232    @Override233    public String getServletInfo() {234        return "Short description";...

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