ECOMP-PAP-REST/src/main/java/org/openecomp/policy/pap/xacml/rest/controller/BRMSDictionaryController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ECOMP-PAP-REST
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved.
   6  * ================================================================================
   7  * Licensed under the Apache License, Version 2.0 (the "License");
   8  * you may not use this file except in compliance with the License.
   9  * You may obtain a copy of the License at
  10  *
  11  *      http://www.apache.org/licenses/LICENSE-2.0
  12  *
  13  * Unless required by applicable law or agreed to in writing, software
  14  * distributed under the License is distributed on an "AS IS" BASIS,
  15  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  16  * See the License for the specific language governing permissions and
  17  * limitations under the License.
  18  * ============LICENSE_END=========================================================
  19  */
  20
  21 package org.openecomp.policy.pap.xacml.rest.controller;
  22
  23 import java.io.PrintWriter;
  24 import java.io.StringWriter;
  25 import java.nio.charset.StandardCharsets;
  26 import java.util.HashMap;
  27 import java.util.List;
  28 import java.util.Map;
  29
  30 import javax.servlet.http.HttpServletRequest;
  31 import javax.servlet.http.HttpServletResponse;
  32
  33 import org.apache.commons.io.IOUtils;
  34 import org.json.JSONObject;
  35 import org.openecomp.policy.api.PEDependency;
  36 import org.openecomp.policy.common.logging.flexlogger.FlexLogger;
  37 import org.openecomp.policy.common.logging.flexlogger.Logger;
  38 import org.openecomp.policy.pap.xacml.rest.util.JsonMessage;
  39 import org.openecomp.policy.rest.dao.CommonClassDao;
  40 import org.openecomp.policy.rest.jpa.BRMSController;
  41 import org.openecomp.policy.rest.jpa.BRMSDependency;
  42 import org.openecomp.policy.rest.jpa.BRMSParamTemplate;
  43 import org.openecomp.policy.rest.jpa.UserInfo;
  44 import org.openecomp.policy.utils.PolicyUtils;
  45 import org.openecomp.policy.xacml.api.XACMLErrorConstants;
  46 import org.springframework.beans.factory.annotation.Autowired;
  47 import org.springframework.http.MediaType;
  48 import org.springframework.stereotype.Controller;
  49 import org.springframework.web.bind.annotation.RequestMapping;
  50 import org.springframework.web.servlet.ModelAndView;
  51
  52 import com.fasterxml.jackson.databind.DeserializationFeature;
  53 import com.fasterxml.jackson.databind.JsonNode;
  54 import com.fasterxml.jackson.databind.ObjectMapper;
  55
  56
  57 @Controller
  58 public class BRMSDictionaryController{
  59
  60         private static final Logger LOGGER  = FlexLogger.getLogger(BRMSDictionaryController.class);
  61
  62
  63         private static CommonClassDao commonClassDao;
  64
  65         @Autowired
  66         public BRMSDictionaryController(CommonClassDao commonClassDao){
  67                 BRMSDictionaryController.commonClassDao = commonClassDao;
  68         }
  69
  70         public BRMSDictionaryController() {}
  71
  72         private String rule;
  73
  74         public UserInfo getUserInfo(String loginId){
  75                 UserInfo name = (UserInfo) commonClassDao.getEntityItem(UserInfo.class, "userLoginId", loginId);
  76                 return name;
  77         }
  78
  79         @RequestMapping(value={"/get_BRMSParamDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  80         public void getBRMSParamDictionaryByNameEntityData(HttpServletRequest request, HttpServletResponse response){
  81                 try{
  82                         Map<String, Object> model = new HashMap<String, Object>();
  83                         ObjectMapper mapper = new ObjectMapper();
  84                         model.put("brmsParamDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(BRMSParamTemplate.class, "ruleName")));
  85                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  86                         JSONObject j = new JSONObject(msg);
  87                         response.getWriter().write(j.toString());
  88                 }
  89                 catch (Exception e){
  90                          LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
  91                 }
  92         }
  93
  94         @RequestMapping(value={"/get_BRMSParamData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  95         public void getBRMSParamDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
  96                 try{
  97                         Map<String, Object> model = new HashMap<String, Object>();
  98                         ObjectMapper mapper = new ObjectMapper();
  99                         model.put("brmsParamDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(BRMSParamTemplate.class)));
 100                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 101                         JSONObject j = new JSONObject(msg);
 102             response.addHeader("successMapKey", "success");
 103             response.addHeader("operation", "getDictionary");
 104                         response.getWriter().write(j.toString());
 105                 }
 106                 catch (Exception e){
 107                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 108                         response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 109                         response.addHeader("error", "dictionaryDBQuery");
 110                 }
 111         }
 112
 113         @RequestMapping(value={"/brms_dictionary/set_BRMSParamData"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 114         public void SetRuleData(HttpServletRequest request, HttpServletResponse response) throws Exception{
 115                 StringWriter writer = new StringWriter();
 116                 IOUtils.copy(request.getInputStream() , writer, StandardCharsets.UTF_8);
 117                 String cleanStreamBoundary =  writer.toString().replaceFirst("------(.*)(?s).*octet-stream", "");
 118                 rule = cleanStreamBoundary.substring(0, cleanStreamBoundary.lastIndexOf("end")+4);
 119         }
 120
 121         @RequestMapping(value={"/brms_dictionary/save_BRMSParam"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 122         public ModelAndView saveBRMSParamDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception{
 123                 try {
 124                         boolean duplicateflag = false;
 125             boolean fromAPI = false;
 126             if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 127                 fromAPI = true;
 128             }
 129                         ObjectMapper mapper = new ObjectMapper();
 130                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 131                         JsonNode root = mapper.readTree(request.getReader());
 132
 133             BRMSParamTemplate bRMSParamTemplateData;
 134             String userId = null;
 135             if(fromAPI) {
 136                 bRMSParamTemplateData = (BRMSParamTemplate)mapper.readValue(root.get("dictionaryFields").toString(), BRMSParamTemplate.class);
 137                 userId = "API";
 138
 139                 //check if update operation or create, get id for data to be updated and update attributeData
 140                 if (request.getParameter("operation").equals("update")) {
 141                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(bRMSParamTemplateData.getRuleName(), "ruleName", BRMSParamTemplate.class);
 142                         int id = 0;
 143                         BRMSParamTemplate data = (BRMSParamTemplate) duplicateData.get(0);
 144                         id = data.getId();
 145                         bRMSParamTemplateData.setId(id);
 146                         bRMSParamTemplateData.setUserCreatedBy(this.getUserInfo(userId));
 147                 }
 148             } else {
 149                 bRMSParamTemplateData = (BRMSParamTemplate)mapper.readValue(root.get("brmsParamDictionaryData").toString(), BRMSParamTemplate.class);
 150                 userId = root.get("userid").textValue();
 151             }
 152
 153                         bRMSParamTemplateData.setRule(rule);
 154                         if(bRMSParamTemplateData.getId() == 0){
 155                                 List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(bRMSParamTemplateData.getRuleName(), "ruleName", BRMSParamTemplate.class);
 156                                 if(!duplicateData.isEmpty()){
 157                                         duplicateflag = true;
 158                                 }else{
 159                                         bRMSParamTemplateData.setUserCreatedBy(this.getUserInfo(userId));
 160                                         commonClassDao.save(bRMSParamTemplateData);
 161                                 }
 162                         }else{
 163                                 commonClassDao.update(bRMSParamTemplateData);
 164                         }
 165                         response.setCharacterEncoding("UTF-8");
 166                         response.setContentType("application / json");
 167                         request.setCharacterEncoding("UTF-8");
 168
 169                         String responseString = "";
 170                         if(duplicateflag){
 171                                 responseString = "Duplicate";
 172                         }else{
 173                                 responseString = mapper.writeValueAsString(BRMSDictionaryController.commonClassDao.getData(BRMSParamTemplate.class));
 174                         }
 175             if(fromAPI) {
 176                 if (responseString!=null && !responseString.equals("Duplicate")) {
 177                     responseString = "Success";
 178                 }
 179                 ModelAndView result = new ModelAndView();
 180                 result.setViewName(responseString);
 181                 return result;
 182             } else {
 183                 response.setCharacterEncoding("UTF-8");
 184                 response.setContentType("application / json");
 185                 request.setCharacterEncoding("UTF-8");
 186
 187                 PrintWriter out = response.getWriter();
 188                 JSONObject j = new JSONObject("{brmsParamDictionaryDatas: " + responseString + "}");
 189                 out.write(j.toString());
 190                 return null;
 191             }
 192                 }
 193                 catch (Exception e){
 194                         LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 195                         response.setCharacterEncoding("UTF-8");
 196                         request.setCharacterEncoding("UTF-8");
 197                         PrintWriter out = response.getWriter();
 198                         out.write(e.getMessage());
 199                 }
 200                 return null;
 201         }
 202
 203         @RequestMapping(value={"/brms_dictionary/remove_brmsParam"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 204         public ModelAndView removeBRMSParamDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception {
 205                 try{
 206                         ObjectMapper mapper = new ObjectMapper();
 207                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 208                         JsonNode root = mapper.readTree(request.getReader());
 209                         BRMSParamTemplate bRMSParamTemplateData = (BRMSParamTemplate)mapper.readValue(root.get("data").toString(), BRMSParamTemplate.class);
 210                         commonClassDao.delete(bRMSParamTemplateData);
 211                         response.setCharacterEncoding("UTF-8");
 212                         response.setContentType("application / json");
 213                         request.setCharacterEncoding("UTF-8");
 214
 215                         PrintWriter out = response.getWriter();
 216
 217                         String responseString = mapper.writeValueAsString(BRMSDictionaryController.commonClassDao.getData(BRMSParamTemplate.class));
 218                         JSONObject j = new JSONObject("{brmsParamDictionaryDatas: " + responseString + "}");
 219                         out.write(j.toString());
 220
 221                         return null;
 222                 }
 223                 catch (Exception e){
 224                          LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 225                         response.setCharacterEncoding("UTF-8");
 226                         request.setCharacterEncoding("UTF-8");
 227                         PrintWriter out = response.getWriter();
 228                         out.write(e.getMessage());
 229                 }
 230                 return null;
 231         }
 232
 233     @RequestMapping(value={"/get_BRMSDependencyDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 234     public void getBRMSDependencyDictionaryByNameEntityData(HttpServletRequest request, HttpServletResponse response){
 235         try{
 236             Map<String, Object> model = new HashMap<String, Object>();
 237             ObjectMapper mapper = new ObjectMapper();
 238             model.put("brmsDependencyDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(BRMSDependency.class, "dependencyName")));
 239             JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 240             JSONObject j = new JSONObject(msg);
 241             response.getWriter().write(j.toString());
 242         }
 243         catch (Exception e){
 244             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 245             e.printStackTrace();
 246         }
 247     }
 248
 249     @RequestMapping(value={"/get_BRMSDependencyData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 250     public void getBRMSDependencyDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
 251         try{
 252             Map<String, Object> model = new HashMap<String, Object>();
 253             ObjectMapper mapper = new ObjectMapper();
 254             model.put("brmsDependencyDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(BRMSDependency.class)));
 255             JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 256             JSONObject j = new JSONObject(msg);
 257             response.addHeader("successMapKey", "success");
 258             response.addHeader("operation", "getDictionary");
 259             response.getWriter().write(j.toString());
 260         }
 261         catch (Exception e){
 262             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 263             response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 264             response.addHeader("error", "dictionaryDBQuery");
 265             e.printStackTrace();
 266         }
 267     }
 268
 269     @RequestMapping(value={"/brms_dictionary/save_BRMSDependencyData"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 270     public ModelAndView saveBRMSDependencyDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception{
 271         try {
 272             boolean duplicateflag = false;
 273             LOGGER.debug("DictionaryController:  saveBRMSDependencyDictionary() is called");
 274
 275             boolean fromAPI = false;
 276             if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 277                 fromAPI = true;
 278             }
 279
 280             ObjectMapper mapper = new ObjectMapper();
 281             mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 282             JsonNode root = mapper.readTree(request.getReader());
 283
 284             BRMSDependency brmsDependency;
 285             String userId = null;
 286             if (fromAPI) {
 287                 brmsDependency = (BRMSDependency)mapper.readValue(root.get("dictionaryFields").toString(), BRMSDependency.class);
 288                 userId = "API";
 289
 290                 //check if update operation or create, get id for data to be updated
 291                 if (request.getParameter("operation").equals("update")) {
 292                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(brmsDependency.getDependencyName(), "dependencyName", BRMSDependency.class);
 293                         int id = 0;
 294                         BRMSDependency data = (BRMSDependency) duplicateData.get(0);
 295                         id = data.getId();
 296                         brmsDependency.setId(id);
 297                         brmsDependency.setUserCreatedBy(this.getUserInfo(userId));
 298                 }
 299             } else {
 300                 brmsDependency = (BRMSDependency)mapper.readValue(root.get("brmsDependencyDictionaryData").toString(), BRMSDependency.class);
 301                 userId = root.get("userid").textValue();
 302             }
 303
 304             LOGGER.audit("the userId from the ecomp portal is: " + userId);
 305             String responseString = null;
 306
 307             if(brmsDependency.getDependency()!=null && !brmsDependency.getDependency().trim().equals("")){
 308                 PEDependency dependency = null;
 309                 try{
 310                     dependency = PolicyUtils.jsonStringToObject(brmsDependency.getDependency(), PEDependency.class);
 311                 }catch(Exception e){
 312                     LOGGER.error(XACMLErrorConstants.ERROR_SCHEMA_INVALID + "wrong data given for BRMS PEDependency Dictionary : " + brmsDependency.getDependency());
 313                 }
 314                 if(dependency==null){
 315                     responseString = "Error";
 316                 }else{
 317                     if(brmsDependency.getId() == 0){
 318                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(brmsDependency.getDependencyName(), "dependencyName", BRMSDependency.class);
 319                         if(!duplicateData.isEmpty()){
 320                             duplicateflag = true;
 321                         }else{
 322                             brmsDependency.setUserCreatedBy(getUserInfo(userId));
 323                             brmsDependency.setUserModifiedBy(getUserInfo(userId));
 324                             LOGGER.audit("DictionaryController:  got the user info now about to call Save() method on brmsDependencydao");
 325                             commonClassDao.save(brmsDependency);
 326                         }
 327                     }else{
 328                         brmsDependency.setUserModifiedBy(this.getUserInfo(userId));
 329                         commonClassDao.update(brmsDependency);
 330                     }
 331                     if(duplicateflag) {
 332                         responseString = "Duplicate";
 333                     } else {
 334                         responseString = mapper.writeValueAsString(commonClassDao.getData(BRMSDependency.class));
 335                     }
 336                 }
 337             }
 338             if (fromAPI) {
 339                 if (responseString!=null && !responseString.equals("Duplicate") && !responseString.equals("Error")) {
 340                     responseString = "Success";
 341                 }
 342                 ModelAndView result = new ModelAndView();
 343                 result.setViewName(responseString);
 344                 return result;
 345             } else {
 346                 response.setCharacterEncoding("UTF-8");
 347                 response.setContentType("application / json");
 348                 request.setCharacterEncoding("UTF-8");
 349                 PrintWriter out = response.getWriter();
 350                 JSONObject j = new JSONObject("{brmsDependencyDictionaryDatas: " + responseString + "}");
 351                 out.write(j.toString());
 352
 353                 return null;
 354             }
 355         } catch (Exception e){
 356             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 357             response.setCharacterEncoding("UTF-8");
 358             request.setCharacterEncoding("UTF-8");
 359             PrintWriter out = response.getWriter();
 360             out.write(e.getMessage());
 361         }
 362         return null;
 363     }
 364
 365     @RequestMapping(value={"/brms_dictionary/remove_brmsDependency"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 366     public ModelAndView removeBRMSDependencyDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception {
 367         try{
 368             ObjectMapper mapper = new ObjectMapper();
 369             mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 370             JsonNode root = mapper.readTree(request.getReader());
 371             BRMSDependency brmsDependency = (BRMSDependency)mapper.readValue(root.get("data").toString(), BRMSDependency.class);
 372             commonClassDao.delete(brmsDependency);
 373             response.setCharacterEncoding("UTF-8");
 374             response.setContentType("application / json");
 375             request.setCharacterEncoding("UTF-8");
 376             PrintWriter out = response.getWriter();
 377             String responseString = mapper.writeValueAsString(commonClassDao.getData(BRMSDependency.class));
 378             JSONObject j = new JSONObject("{brmsDependencyDictionaryDatas: " + responseString + "}");
 379             out.write(j.toString());
 380             return null;
 381         }
 382         catch (Exception e){
 383             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 384             response.setCharacterEncoding("UTF-8");
 385             request.setCharacterEncoding("UTF-8");
 386             PrintWriter out = response.getWriter();
 387             out.write(e.getMessage());
 388         }
 389         return null;
 390     }
 391
 392
 393     @RequestMapping(value={"/get_BRMSControllerDataByName"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 394     public void getBRMSControllerDictionaryByNameEntityData(HttpServletRequest request, HttpServletResponse response){
 395         try{
 396             Map<String, Object> model = new HashMap<String, Object>();
 397             ObjectMapper mapper = new ObjectMapper();
 398             model.put("brmsControllerDictionaryDatas", mapper.writeValueAsString(commonClassDao.getDataByColumn(BRMSController.class, "controllerName")));
 399             JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 400             JSONObject j = new JSONObject(msg);
 401             response.getWriter().write(j.toString());
 402         }
 403         catch (Exception e){
 404             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 405             e.printStackTrace();
 406         }
 407     }
 408
 409     @RequestMapping(value={"/get_BRMSControllerData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
 410     public void getBRMSControllerDictionaryEntityData(HttpServletRequest request, HttpServletResponse response){
 411         try{
 412             Map<String, Object> model = new HashMap<String, Object>();
 413             ObjectMapper mapper = new ObjectMapper();
 414             model.put("brmsControllerDictionaryDatas", mapper.writeValueAsString(commonClassDao.getData(BRMSController.class)));
 415             JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
 416             JSONObject j = new JSONObject(msg);
 417             response.addHeader("successMapKey", "success");
 418             response.addHeader("operation", "getDictionary");
 419             response.getWriter().write(j.toString());
 420         }
 421         catch (Exception e){
 422             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 423             response.setStatus(HttpServletResponse.SC_BAD_REQUEST);
 424             response.addHeader("error", "dictionaryDBQuery");
 425             e.printStackTrace();
 426         }
 427     }
 428
 429     @RequestMapping(value={"/brms_dictionary/save_BRMSControllerData"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 430     public ModelAndView saveBRMSControllerDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception{
 431         try {
 432             boolean duplicateflag = false;
 433             LOGGER.debug("DictionaryController:  saveBRMSControllerDictionary() is called");
 434             boolean fromAPI = false;
 435             if (request.getParameter("apiflag")!=null && request.getParameter("apiflag").equalsIgnoreCase("api")) {
 436                 fromAPI = true;
 437             }
 438             ObjectMapper mapper = new ObjectMapper();
 439             mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 440             JsonNode root = mapper.readTree(request.getReader());
 441             BRMSController brmsController;
 442             String userId = null;
 443             if (fromAPI) {
 444                 brmsController = (BRMSController)mapper.readValue(root.get("dictionaryFields").toString(), BRMSController.class);
 445                 userId = "API";
 446                 //check if update operation or create, get id for data to be updated
 447                 if (request.getParameter("operation").equals("update")) {
 448                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(brmsController.getControllerName(), "controllerName", BRMSController.class);
 449                         int id = 0;
 450                         BRMSController data = (BRMSController) duplicateData.get(0);
 451                         id = data.getId();
 452                         brmsController.setId(id);
 453                         brmsController.setUserCreatedBy(this.getUserInfo(userId));
 454                 }
 455             } else {
 456                 brmsController = (BRMSController)mapper.readValue(root.get("brmsControllerDictionaryData").toString(), BRMSController.class);
 457                 userId = root.get("userid").textValue();
 458             }
 459             LOGGER.audit("the userId from the ecomp portal is: " + userId);
 460             String responseString = null;
 461             if(brmsController.getController()!=null && !brmsController.getController().trim().equals("")){
 462                 PEDependency dependency = null;
 463                 try{
 464                     dependency = PolicyUtils.jsonStringToObject(brmsController.getController(), PEDependency.class);
 465                 }catch(Exception e){
 466                     LOGGER.error(XACMLErrorConstants.ERROR_SCHEMA_INVALID + "wrong data given for BRMS Controller Dictionary : " + brmsController.getController());
 467                 }
 468                 if(dependency==null){
 469                     responseString = "Error";
 470                 }else{
 471                     if(brmsController.getId() == 0){
 472                         List<Object> duplicateData =  commonClassDao.checkDuplicateEntry(brmsController.getControllerName(), "controllerName", BRMSController.class);
 473                         if(!duplicateData.isEmpty()){
 474                             duplicateflag = true;
 475                         }else{
 476                             brmsController.setUserCreatedBy(getUserInfo(userId));
 477                             brmsController.setUserModifiedBy(getUserInfo(userId));
 478                             LOGGER.audit("DictionaryController:  got the user info now about to call Save() method on brmsControllerdao");
 479                             commonClassDao.save(brmsController);
 480                         }
 481                     }else{
 482                         brmsController.setUserModifiedBy(this.getUserInfo(userId));
 483                         commonClassDao.update(brmsController);
 484                     }
 485                     if(duplicateflag) {
 486                         responseString = "Duplicate";
 487                     } else {
 488                         responseString = mapper.writeValueAsString(commonClassDao.getData(BRMSController.class));
 489                     }
 490                 }
 491             }
 492             if (fromAPI) {
 493                 if (responseString!=null && !responseString.equals("Duplicate") && !responseString.equals("Error")) {
 494                     responseString = "Success";
 495                 }
 496                 ModelAndView result = new ModelAndView();
 497                 result.setViewName(responseString);
 498                 return result;
 499             } else {
 500                 response.setCharacterEncoding("UTF-8");
 501                 response.setContentType("application / json");
 502                 request.setCharacterEncoding("UTF-8");
 503                 PrintWriter out = response.getWriter();
 504                 JSONObject j = new JSONObject("{brmsControllerDictionaryDatas: " + responseString + "}");
 505                 out.write(j.toString());
 506                 return null;
 507             }
 508         } catch (Exception e){
 509             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 510             response.setCharacterEncoding("UTF-8");
 511             request.setCharacterEncoding("UTF-8");
 512             PrintWriter out = response.getWriter();
 513             out.write(e.getMessage());
 514         }
 515         return null;
 516     }
 517
 518     @RequestMapping(value={"/brms_dictionary/remove_brmsController"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 519     public ModelAndView removeBRMSControllerDictionary(HttpServletRequest request, HttpServletResponse response) throws Exception {
 520         try{
 521             ObjectMapper mapper = new ObjectMapper();
 522             mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 523             JsonNode root = mapper.readTree(request.getReader());
 524             BRMSController brmsController = (BRMSController)mapper.readValue(root.get("data").toString(), BRMSController.class);
 525             commonClassDao.delete(brmsController);
 526             response.setCharacterEncoding("UTF-8");
 527             response.setContentType("application / json");
 528             request.setCharacterEncoding("UTF-8");
 529             PrintWriter out = response.getWriter();
 530             String responseString = mapper.writeValueAsString(commonClassDao.getData(BRMSController.class));
 531             JSONObject j = new JSONObject("{brmsControllerDictionaryDatas: " + responseString + "}");
 532             out.write(j.toString());
 533             return null;
 534         }
 535         catch (Exception e){
 536             LOGGER.error(XACMLErrorConstants.ERROR_PROCESS_FLOW + e);
 537             response.setCharacterEncoding("UTF-8");
 538             request.setCharacterEncoding("UTF-8");
 539             PrintWriter out = response.getWriter();
 540             out.write(e.getMessage());
 541         }
 542         return null;
 543     }
 544
 545     public BRMSDependency getDependencyDataByID(String dependencyName){
 546         return (BRMSDependency) commonClassDao.getEntityItem(BRMSDependency.class, "dependencyName", dependencyName);
 547     }
 548
 549     public BRMSController getControllerDataByID(String controllerName){
 550         return (BRMSController) commonClassDao.getEntityItem(BRMSController.class, "controllerName", controllerName);
 551     }
 552
 553 }