gerrit.onap Code Review - portal/sdk.git/blob

   1 /*-
   2  * ================================================================================
   3  * ECOMP Portal SDK
   4  * ================================================================================
   5  * Copyright (C) 2017 AT&T Intellectual Property
   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  * ================================================================================
  19  */
  20 package org.openecomp.portalapp.controller.sample;
  21
  22 import java.io.PrintWriter;
  23 import java.util.List;
  24
  25 import javax.servlet.http.HttpServletRequest;
  26 import javax.servlet.http.HttpServletResponse;
  27
  28 import org.json.JSONObject;
  29 import org.openecomp.portalsdk.core.command.PostDroolsBean;
  30 import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
  31 import org.openecomp.portalsdk.core.logging.logic.EELFLoggerDelegate;
  32 import org.openecomp.portalsdk.core.service.PostDroolsService;
  33 import org.openecomp.portalsdk.core.web.support.JsonMessage;
  34 import org.springframework.beans.factory.annotation.Autowired;
  35 import org.springframework.stereotype.Controller;
  36 import org.springframework.web.bind.annotation.RequestMapping;
  37 import org.springframework.web.bind.annotation.RequestMethod;
  38 import org.springframework.web.servlet.ModelAndView;
  39
  40 import com.fasterxml.jackson.databind.DeserializationFeature;
  41 import com.fasterxml.jackson.databind.JsonNode;
  42 import com.fasterxml.jackson.databind.ObjectMapper;
  43
  44 @Controller
  45 @RequestMapping("/")
  46 public class PostDroolsController extends RestrictedBaseController {
  47
  48         private EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(PostDroolsController.class);
  49
  50         @Autowired
  51         private PostDroolsService postDroolsService;
  52
  53         @RequestMapping(value = { "/drools" }, method = RequestMethod.GET)
  54         public ModelAndView drools(HttpServletRequest request) {
  55                 return new ModelAndView(getViewName());
  56         }
  57
  58         @RequestMapping(value = { "/getDrools" }, method = RequestMethod.GET)
  59         public void getDrools(HttpServletRequest request, HttpServletResponse response) {
  60                 // Map<String, Object> model = new HashMap<String, Object>();
  61
  62                 ObjectMapper mapper = new ObjectMapper();
  63                 try {
  64                         List<PostDroolsBean> beanList = postDroolsService.fetchDroolBeans();
  65                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(beanList));
  66                         JSONObject j = new JSONObject(msg);
  67                         response.getWriter().write(j.toString());
  68                 } catch (Exception e) {
  69                         logger.error(EELFLoggerDelegate.errorLogger, "getDrools failed", e);
  70                 }
  71         }
  72
  73         @RequestMapping(value = { "/getDroolDetails" }, method = RequestMethod.GET)
  74         public void getDroolDetails(HttpServletRequest request, HttpServletResponse response) {
  75
  76                 ObjectMapper mapper = new ObjectMapper();
  77                 try {
  78
  79                         PostDroolsBean postDroolsBean = new PostDroolsBean();
  80                         String selectedFile = request.getParameter("selectedFile");
  81                         postDroolsBean.setDroolsFile(selectedFile);// sample populated
  82                         // postDroolsBean.setSelectedRules("[\"NJ\",\"NY\",\"KY\"]");
  83                         postDroolsBean.setClassName(postDroolsService.retrieveClass(selectedFile));
  84
  85                         JsonMessage msg = new JsonMessage(mapper.writeValueAsString(postDroolsBean));
  86                         JSONObject j = new JSONObject(msg);
  87                         response.getWriter().write(j.toString());
  88
  89                 } catch (Exception e) {
  90                         logger.error(EELFLoggerDelegate.errorLogger, "getDroolDetails failed", e);
  91                 }
  92         }
  93
  94         @RequestMapping(value = { "/post_drools/execute" }, method = RequestMethod.POST)
  95         public ModelAndView search(HttpServletRequest request, HttpServletResponse response) throws Exception {
  96                 try {
  97                         ObjectMapper mapper = new ObjectMapper();
  98                         mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
  99                         JsonNode root = mapper.readTree(request.getReader());
 100                         PostDroolsBean postDroolsBean = mapper.readValue(root.get("postDroolsBean").toString(),
 101                                         PostDroolsBean.class);
 102
 103                         String resultsString = postDroolsService.execute(postDroolsBean.getDroolsFile(),
 104                                         postDroolsBean.getClassName(), postDroolsBean.getSelectedRules());
 105
 106                         response.setCharacterEncoding("UTF-8");
 107                         response.setContentType("application / json");
 108                         request.setCharacterEncoding("UTF-8");
 109
 110                         PrintWriter out = response.getWriter();
 111                         // String responseString = mapper.writeValueAsString(resultsString);
 112                         JSONObject j = new JSONObject("{resultsString: " + resultsString + "}");
 113
 114                         out.write(j.toString());
 115                 } catch (Exception e) {
 116                         logger.error(EELFLoggerDelegate.errorLogger, "search failed", e);
 117                 }
 118
 119                 return null;
 120         }
 121
 122 }