ONAP-PAP-REST/src/main/java/org/onap/policy/pap/xacml/rest/controller/EnforcerDictionaryController.java

   1 /*-
   2  * ============LICENSE_START=======================================================
   3  * ONAP-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.onap.policy.pap.xacml.rest.controller;
  22
  23 import java.io.IOException;
  24 import java.io.PrintWriter;
  25 import java.io.UnsupportedEncodingException;
  26 import java.util.ArrayList;
  27 import java.util.HashMap;
  28 import java.util.List;
  29 import java.util.Map;
  30
  31 import javax.servlet.http.HttpServletRequest;
  32 import javax.servlet.http.HttpServletResponse;
  33
  34 import org.json.JSONObject;
  35 import org.onap.policy.common.logging.flexlogger.FlexLogger;
  36 import org.onap.policy.common.logging.flexlogger.Logger;
  37 import org.onap.policy.pap.xacml.rest.util.JsonMessage;
  38 import org.onap.policy.rest.dao.CommonClassDao;
  39 import org.onap.policy.rest.jpa.EnforcingType;
  40 import org.onap.policy.utils.PolicyUtils;
  41 import org.springframework.beans.factory.annotation.Autowired;
  42 import org.springframework.http.MediaType;
  43 import org.springframework.stereotype.Controller;
  44 import org.springframework.web.bind.annotation.RequestMapping;
  45 import org.springframework.web.servlet.ModelAndView;
  46
  47 import com.fasterxml.jackson.databind.DeserializationFeature;
  48 import com.fasterxml.jackson.databind.JsonNode;
  49 import com.fasterxml.jackson.databind.ObjectMapper;
  50
  51 @Controller
  52 public class EnforcerDictionaryController {
  53
  54         private static final Logger LOGGER      = FlexLogger.getLogger(EnforcerDictionaryController.class);
  55
  56         @Autowired
  57         CommonClassDao commonClassDao;
  58
  59         @RequestMapping(value={"/get_EnforcerTypeData"}, method={org.springframework.web.bind.annotation.RequestMethod.GET} , produces=MediaType.APPLICATION_JSON_VALUE)
  60         public void getEnforcerDictionaryEntityData(HttpServletResponse response){
  61                 try{
  62                         Map<String, Object> model = new HashMap<>();
  63                         ObjectMapper mapper = new ObjectMapper();
  64                         List<Object> list = commonClassDao.getData(EnforcingType.class);
  65                         List<String> dictList = new ArrayList<>();
  66                         for(int i = 0; i < list.size(); i++){
  67                                 EnforcingType dict = (EnforcingType) list.get(i);
  68                                 dictList.add(dict.getEnforcingType());
  69                         }
  70                         model.put("enforcerDictionaryDatas", mapper.writeValueAsString(dictList));
  71                         org.onap.policy.pap.xacml.rest.util.JsonMessage msg = new JsonMessage(mapper.writeValueAsString(model));
  72                         JSONObject j = new JSONObject(msg);
  73                         response.getWriter().write(j.toString());
  74                 }
  75                 catch (Exception e){
  76                         LOGGER.error("Exception Occured"+e);
  77                 }
  78         }
  79
  80         @RequestMapping(value={"/enforcer_dictionary/save_enforcerType"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
  81         public ModelAndView saveEnforcerDictionary(HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException, IOException{
  82                 try {
  83                         ObjectMapper mapper = new ObjectMapper();
  84                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
  85                         JsonNode root = mapper.readTree(request.getReader());
  86                         EnforcingType enforcingType = (EnforcingType)mapper.readValue(root.get("enforcerDictionaryData").toString(), EnforcingType.class);
  87                         if(enforcingType.getId() == 0){
  88                                 commonClassDao.save(enforcingType);
  89                         }else{
  90                                 commonClassDao.update(enforcingType);
  91                         }
  92                         response.setCharacterEncoding("UTF-8");
  93                         response.setContentType("application / json");
  94                         request.setCharacterEncoding("UTF-8");
  95
  96                         PrintWriter out = response.getWriter();
  97                         String responseString = mapper.writeValueAsString(commonClassDao.getData(EnforcingType.class));
  98                         JSONObject j = new JSONObject("{enforcerDictionaryDatas: " + responseString + "}");
  99
 100                         out.write(j.toString());
 101
 102                         return null;
 103                 }
 104                 catch (Exception e){
 105                         response.setCharacterEncoding("UTF-8");
 106                         request.setCharacterEncoding("UTF-8");
 107                         PrintWriter out = response.getWriter();
 108                         out.write(PolicyUtils.CATCH_EXCEPTION);
 109                         LOGGER.error(e);
 110                 }
 111                 return null;
 112         }
 113
 114         @RequestMapping(value={"/enforcer_dictionary/remove_enforcer"}, method={org.springframework.web.bind.annotation.RequestMethod.POST})
 115         public ModelAndView removeEnforcerDictionary(HttpServletRequest request, HttpServletResponse response) throws UnsupportedEncodingException, IOException {
 116                 try{
 117                         ObjectMapper mapper = new ObjectMapper();
 118                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
 119                         JsonNode root = mapper.readTree(request.getReader());
 120                         EnforcingType enforcingType = (EnforcingType)mapper.readValue(root.get("data").toString(), EnforcingType.class);
 121                         commonClassDao.delete(enforcingType);
 122                         response.setCharacterEncoding("UTF-8");
 123                         response.setContentType("application / json");
 124                         request.setCharacterEncoding("UTF-8");
 125
 126                         PrintWriter out = response.getWriter();
 127
 128                         String responseString = mapper.writeValueAsString(commonClassDao.getData(EnforcingType.class));
 129                         JSONObject j = new JSONObject("{enforcerDictionaryDatas: " + responseString + "}");
 130                         out.write(j.toString());
 131
 132                         return null;
 133                 }
 134                 catch (Exception e){
 135                         System.out.println(e);
 136                         response.setCharacterEncoding("UTF-8");
 137                         request.setCharacterEncoding("UTF-8");
 138                         PrintWriter out = response.getWriter();
 139                         out.write(PolicyUtils.CATCH_EXCEPTION);
 140                 }
 141                 return null;
 142         }
 143 }