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How to use processRequest method of org.cerberus.servlet.crud.buildrevisionchange.CreateBuildRevisionInvariant class

Best Cerberus-source code snippet using org.cerberus.servlet.crud.buildrevisionchange.CreateBuildRevisionInvariant.processRequest

Source:CreateBuildRevisionInvariant.java

...62     * @throws IOException if an I/O error occurs63     * @throws org.cerberus.exception.CerberusException64     * @throws org.json.JSONException65     */66    protected void processRequest(HttpServletRequest request, HttpServletResponse response)67            throws ServletException, IOException, CerberusException, JSONException {68        JSONObject jsonResponse = new JSONObject();69        Answer ans = new Answer();70        MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);71        msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));72        ans.setResultMessage(msg);73        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);74        String charset = request.getCharacterEncoding();75        response.setContentType("application/json");76        // Calling Servlet Transversal Util.77        ServletUtil.servletStart(request);78        79        /**80         * Parsing and securing all required parameters.81         */82        // Parameter that are already controled by GUI (no need to decode) --> We SECURE them83        Integer seq = -1;84        boolean seq_error = false;85        try {86            if (request.getParameter("seq") != null && !request.getParameter("seq").equals("")) {87                seq = Integer.valueOf(policy.sanitize(request.getParameter("seq")));88            }89        } catch (Exception ex) {90            seq_error = true;91        }92        Integer level = -1;93        boolean level_error = false;94        try {95            if (request.getParameter("level") != null && !request.getParameter("level").equals("")) {96                level = Integer.valueOf(policy.sanitize(request.getParameter("level")));97            }98        } catch (Exception ex) {99            level_error = true;100        }101        // Parameter that needs to be secured --> We SECURE+DECODE them102        String system = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("system"), "", charset);103        String versionName = ParameterParserUtil.parseStringParamAndDecodeAndSanitize(request.getParameter("versionname"), "", charset);104        // Parameter that we cannot secure as we need the html --> We DECODE them105        /**106         * Checking all constrains before calling the services.107         */108        if (StringUtil.isNullOrEmpty(system)) {109            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);110            msg.setDescription(msg.getDescription().replace("%ITEM%", "BuildRevisionInvariant")111                    .replace("%OPERATION%", "Create")112                    .replace("%REASON%", "System name is missing!"));113            ans.setResultMessage(msg);114        } else if (level_error) {115            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);116            msg.setDescription(msg.getDescription().replace("%ITEM%", "BuildRevisionInvariant")117                    .replace("%OPERATION%", "Create")118                    .replace("%REASON%", "Could not manage to convert level to an integer value!"));119            ans.setResultMessage(msg);120        } else if (seq_error) {121            msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_EXPECTED);122            msg.setDescription(msg.getDescription().replace("%ITEM%", "BuildRevisionInvariant")123                    .replace("%OPERATION%", "Create")124                    .replace("%REASON%", "Could not manage to convert sequence to an integer value!"));125            ans.setResultMessage(msg);126        } else {127            /**128             * All data seems cleans so we can call the services.129             */130            ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());131            IBuildRevisionInvariantService buildRevisionInvariantService = appContext.getBean(IBuildRevisionInvariantService.class);132            IFactoryBuildRevisionInvariant factoryBuildRevisionInvariant = appContext.getBean(IFactoryBuildRevisionInvariant.class);133            BuildRevisionInvariant buildRevisionInvariantData = factoryBuildRevisionInvariant.create(system, level, seq, versionName);134            ans = buildRevisionInvariantService.create(buildRevisionInvariantData);135            if (ans.isCodeEquals(MessageEventEnum.DATA_OPERATION_OK.getCode())) {136                /**137                 * Object created. Adding Log entry.138                 */139                ILogEventService logEventService = appContext.getBean(LogEventService.class);140                logEventService.createForPrivateCalls("/CreateBuildRevisionInvariant", "CREATE", "Create BuildRevisionInvariant : ['" + system + "'|'" + level + "'|'" + seq + "']", request);141            }142        }143        /**144         * Formating and returning the json result.145         */146        jsonResponse.put("messageType", ans.getResultMessage().getMessage().getCodeString());147        jsonResponse.put("message", ans.getResultMessage().getDescription());148        response.getWriter().print(jsonResponse);149        response.getWriter().flush();150    }151    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">152    /**153     * Handles the HTTP <code>GET</code> method.154     *155     * @param request servlet request156     * @param response servlet response157     * @throws ServletException if a servlet-specific error occurs158     * @throws IOException if an I/O error occurs159     */160    @Override161    protected void doGet(HttpServletRequest request, HttpServletResponse response)162            throws ServletException, IOException {163        try {164            processRequest(request, response);165        } catch (CerberusException ex) {166            LOG.warn(ex);167        } catch (JSONException ex) {168            LOG.warn(ex);169        }170    }171    /**172     * Handles the HTTP <code>POST</code> method.173     *174     * @param request servlet request175     * @param response servlet response176     * @throws ServletException if a servlet-specific error occurs177     * @throws IOException if an I/O error occurs178     */179    @Override180    protected void doPost(HttpServletRequest request, HttpServletResponse response)181            throws ServletException, IOException {182        try {183            processRequest(request, response);184        } catch (CerberusException ex) {185            LOG.warn(ex);186        } catch (JSONException ex) {187            LOG.warn(ex);188        }189    }190    /**191     * Returns a short description of the servlet.192     *193     * @return a String containing servlet description194     */195    @Override196    public String getServletInfo() {197        return "Short description";...

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