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

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

Source:ReadDeployType.java

...68     * @throws ServletException if a servlet-specific error occurs69     * @throws IOException if an I/O error occurs70     * @throws org.cerberus.exception.CerberusException71     */72    protected void processRequest(HttpServletRequest request, HttpServletResponse response)73            throws ServletException, IOException, CerberusException {74        String echo = request.getParameter("sEcho");75        ApplicationContext appContext = WebApplicationContextUtils.getWebApplicationContext(this.getServletContext());76        PolicyFactory policy = Sanitizers.FORMATTING.and(Sanitizers.LINKS);77        response.setContentType("application/json");78        response.setCharacterEncoding("utf8");79        // Calling Servlet Transversal Util.80        ServletUtil.servletStart(request);81        // Default message to unexpected error.82        MessageEvent msg = new MessageEvent(MessageEventEnum.DATA_OPERATION_ERROR_UNEXPECTED);83        msg.setDescription(msg.getDescription().replace("%DESCRIPTION%", ""));84        /**85         * Parsing and securing all required parameters.86         */87        // Nothing to do here as no parameter to check.88        //89        // Global boolean on the servlet that define if the user has permition to edit and delete object.90        boolean userHasPermissions = request.isUserInRole("Integrator");91        //Get Parameters92        String columnName = ParameterParserUtil.parseStringParam(request.getParameter("columnName"), "");93        // Init Answer with potencial error from Parsing parameter.94        AnswerItem answer = new AnswerItem(msg);95        try {96            JSONObject jsonResponse = new JSONObject();97            if (!columnName.isEmpty()) {98                answer = findDistinctValuesOfColumn(appContext, request, columnName);99                jsonResponse = (JSONObject) answer.getItem();100            } else if (request.getParameter("deploytype") == null) {101                answer = findDeployTypeList(appContext, userHasPermissions, request);102                jsonResponse = (JSONObject) answer.getItem();103            } else {104                String deployType = policy.sanitize(request.getParameter("deploytype"));105                answer = findDeployTypeByID(deployType, appContext, userHasPermissions);106                jsonResponse = (JSONObject) answer.getItem();107            }108            jsonResponse.put("messageType", answer.getResultMessage().getMessage().getCodeString());109            jsonResponse.put("message", answer.getResultMessage().getDescription());110            jsonResponse.put("sEcho", echo);111            response.getWriter().print(jsonResponse.toString());112        } catch (JSONException e) {113            LOG.warn(e);114            //returns a default error message with the json format that is able to be parsed by the client-side115            response.getWriter().print(AnswerUtil.createGenericErrorAnswer());116        }117    }118    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">119    /**120     * Handles the HTTP <code>GET</code> method.121     *122     * @param request servlet request123     * @param response servlet response124     * @throws ServletException if a servlet-specific error occurs125     * @throws IOException if an I/O error occurs126     */127    @Override128    protected void doGet(HttpServletRequest request, HttpServletResponse response)129            throws ServletException, IOException {130        try {131            processRequest(request, response);132        } catch (CerberusException ex) {133            LOG.warn(ex);134        }135    }136    /**137     * Handles the HTTP <code>POST</code> method.138     *139     * @param request servlet request140     * @param response servlet response141     * @throws ServletException if a servlet-specific error occurs142     * @throws IOException if an I/O error occurs143     */144    @Override145    protected void doPost(HttpServletRequest request, HttpServletResponse response)146            throws ServletException, IOException {147        try {148            processRequest(request, response);149        } catch (CerberusException ex) {150            LOG.warn(ex);151        }152    }153    /**154     * Returns a short description of the servlet.155     *156     * @return a String containing servlet description157     */158    @Override159    public String getServletInfo() {160        return "Short description";161    }// </editor-fold>162    private AnswerItem findDeployTypeList(ApplicationContext appContext, boolean userHasPermissions, HttpServletRequest request) throws JSONException {...

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