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

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

Source:ReadCountryEnvParam.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        String system = policy.sanitize(request.getParameter("system"));88        String country = policy.sanitize(request.getParameter("country"));89        String environment = policy.sanitize(request.getParameter("environment"));90        String build = policy.sanitize(request.getParameter("build"));91        String revision = policy.sanitize(request.getParameter("revision"));92        String active = policy.sanitize(request.getParameter("active"));93        String envGp = policy.sanitize(request.getParameter("envgp"));94        boolean unique = ParameterParserUtil.parseBooleanParam(request.getParameter("unique"), false);95        boolean forceList = ParameterParserUtil.parseBooleanParam(request.getParameter("forceList"), false);96        String columnName = ParameterParserUtil.parseStringParam(request.getParameter("columnName"), "");97        // Global boolean on the servlet that define if the user has permition to edit and delete object.98        boolean userHasPermissions = request.isUserInRole("Integrator");99        // Init Answer with potencial error from Parsing parameter.100        AnswerItem answer = new AnswerItem(msg);101        try {102            JSONObject jsonResponse = new JSONObject();103            if ((request.getParameter("system") != null) && (request.getParameter("country") != null) && (request.getParameter("environment") != null) && !(forceList)) {104                answer = findCountryEnvParamByKey(system, country, environment, appContext, userHasPermissions);105                jsonResponse = (JSONObject) answer.getItem();106            } else if (unique) {107                answer = findUniqueEnvironmentList(system, active, appContext, userHasPermissions);108                jsonResponse = (JSONObject) answer.getItem();109            } else if (!Strings.isNullOrEmpty(columnName) && request.getParameter("system") != null) {110                answer = findDistinctValuesOfColumn(system, appContext, request, columnName);111                jsonResponse = (JSONObject) answer.getItem();112            } else { // Default behaviour, we return the list of objects.113                answer = findCountryEnvParamList(system, country, environment, build, revision, active, envGp, appContext, userHasPermissions, request);114                jsonResponse = (JSONObject) answer.getItem();115            }116            jsonResponse.put("messageType", answer.getResultMessage().getMessage().getCodeString());117            jsonResponse.put("message", answer.getResultMessage().getDescription());118            jsonResponse.put("sEcho", echo);119            response.getWriter().print(jsonResponse.toString());120        } catch (JSONException e) {121            LOG.warn(e);122            //returns a default error message with the json format that is able to be parsed by the client-side123            response.getWriter().print(AnswerUtil.createGenericErrorAnswer());124        }125    }126// <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">127    /**128     * Handles the HTTP <code>GET</code> method.129     *130     * @param request servlet request131     * @param response servlet response132     * @throws ServletException if a servlet-specific error occurs133     * @throws IOException if an I/O error occurs134     */135    @Override136    protected void doGet(HttpServletRequest request, HttpServletResponse response)137            throws ServletException, IOException {138        try {139            processRequest(request, response);140        } catch (CerberusException ex) {141            LOG.warn(ex);142        }143    }144    /**145     * Handles the HTTP <code>POST</code> method.146     *147     * @param request servlet request148     * @param response servlet response149     * @throws ServletException if a servlet-specific error occurs150     * @throws IOException if an I/O error occurs151     */152    @Override153    protected void doPost(HttpServletRequest request, HttpServletResponse response)154            throws ServletException, IOException {155        try {156            processRequest(request, response);157        } catch (CerberusException ex) {158            LOG.warn(ex);159        }160    }161    /**162     * Returns a short description of the servlet.163     *164     * @return a String containing servlet description165     */166    @Override167    public String getServletInfo() {168        return "Short description";169    }// </editor-fold>170    private AnswerItem findCountryEnvParamList(String system, String country, String environment, String build, String revision, String active, String envGp, ApplicationContext appContext, boolean userHasPermissions, HttpServletRequest request) throws JSONException {...

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