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/*-
* ================================================================================
* eCOMP Portal SDK
* ================================================================================
* Copyright (C) 2017 AT&T Intellectual Property
* ================================================================================
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ================================================================================
*/
package org.openecomp.portalapp.controller;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.json.JSONObject;
import org.openecomp.portalsdk.core.command.PostDroolsBean;
import org.openecomp.portalsdk.core.controller.RestrictedBaseController;
import org.openecomp.portalsdk.core.service.PostDroolsService;
import org.openecomp.portalsdk.core.web.support.JsonMessage;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.servlet.ModelAndView;
import com.fasterxml.jackson.core.JsonGenerationException;
import com.fasterxml.jackson.databind.DeserializationFeature;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.JsonNode;
import com.fasterxml.jackson.databind.ObjectMapper;
@Controller
@RequestMapping("/")
public class PostDroolsController extends RestrictedBaseController{
@Autowired
private PostDroolsService postDroolsService;
@RequestMapping(value = {"/drools" }, method = RequestMethod.GET)
public ModelAndView drools(HttpServletRequest request) {
return new ModelAndView(getViewName());
}
@RequestMapping(value = {"/getDrools" }, method = RequestMethod.GET)
public void getDrools(HttpServletRequest request, HttpServletResponse response) {
// Map<String, Object> model = new HashMap<String, Object>();
ObjectMapper mapper = new ObjectMapper();
try {
List<PostDroolsBean> beanList = postDroolsService.fetchDroolBeans();
JsonMessage msg = new JsonMessage(mapper.writeValueAsString(beanList));
JSONObject j = new JSONObject(msg);
response.getWriter().write(j.toString());
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
@RequestMapping(value = {"/getDroolDetails" }, method = RequestMethod.GET)
public void getDroolDetails(HttpServletRequest request, HttpServletResponse response) {
ObjectMapper mapper = new ObjectMapper();
try {
PostDroolsBean postDroolsBean = new PostDroolsBean();
String selectedFile = request.getParameter("selectedFile");
postDroolsBean.setDroolsFile(selectedFile);//sample populated
//postDroolsBean.setSelectedRules("[\"NJ\",\"NY\",\"KY\"]");
postDroolsBean.setClassName(postDroolsService.retrieveClass(selectedFile));
JsonMessage msg = new JsonMessage(mapper.writeValueAsString(postDroolsBean));
JSONObject j = new JSONObject(msg);
response.getWriter().write(j.toString());
} catch (JsonGenerationException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
}
@RequestMapping(value = {"/post_drools/execute" }, method = RequestMethod.POST)
public ModelAndView search(HttpServletRequest request,
HttpServletResponse response) throws Exception {
try {
ObjectMapper mapper = new ObjectMapper();
mapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
JsonNode root = mapper.readTree(request.getReader());
PostDroolsBean postDroolsBean = mapper.readValue(root.get("postDroolsBean").toString(), PostDroolsBean.class);
String resultsString = postDroolsService.execute(postDroolsBean.getDroolsFile(), postDroolsBean.getClassName(), postDroolsBean.getSelectedRules());
response.setCharacterEncoding("UTF-8");
response.setContentType("application / json");
request.setCharacterEncoding("UTF-8");
PrintWriter out = response.getWriter();
//String responseString = mapper.writeValueAsString(resultsString);
JSONObject j = new JSONObject("{resultsString: "+resultsString+"}");
out.write(j.toString());
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return null;
}
}
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