sparkybe-onap-service/src/main/java/org/onap/aai/sparky/viewandinspect/SchemaVisualizationProcessor.java

   1 /**
   2  * ============LICENSE_START=======================================================
   3  * org.onap.aai
   4  * ================================================================================
   5  * Copyright © 2017-2018 AT&T Intellectual Property. All rights reserved.
   6  * Copyright © 2017-2018 Amdocs
   7  * ================================================================================
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *       http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * Unless required by applicable law or agreed to in writing, software
  15  * distributed under the License is distributed on an "AS IS" BASIS,
  16  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17  * See the License for the specific language governing permissions and
  18  * limitations under the License.
  19  * ============LICENSE_END=========================================================
  20  */
  21 package org.onap.aai.sparky.viewandinspect;
  22
  23
  24 import javax.servlet.http.HttpServletRequest;
  25 import javax.servlet.http.HttpServletResponse;
  26
  27 import org.apache.camel.Exchange;
  28 import org.onap.aai.cl.api.Logger;
  29 import org.onap.aai.cl.eelf.LoggerFactory;
  30 import org.onap.aai.restclient.client.OperationResult;
  31 import org.onap.aai.sparky.logging.AaiUiMsgs;
  32 import org.onap.aai.sparky.logging.util.ServletUtils;
  33 import org.onap.aai.sparky.viewandinspect.entity.QueryRequest;
  34 import org.onap.aai.sparky.viewandinspect.services.VisualizationService;
  35 import org.restlet.data.Status;
  36
  37 public class SchemaVisualizationProcessor {
  38
  39
  40         private static final Logger LOG =
  41                       LoggerFactory.getInstance().getLogger(SchemaVisualizationProcessor.class);
  42
  43         private VisualizationService visualizationService;
  44
  45         public SchemaVisualizationProcessor()throws Exception{}
  46
  47         protected String generateJsonErrorResponse(String message) {
  48             return String.format("{ \"errorMessage\" : %s }", message);
  49           }
  50
  51         public void setVisualizationService(VisualizationService visualizationService){
  52                 this.visualizationService = visualizationService;
  53         }
  54         public VisualizationService getVisualizationService(){
  55                 return visualizationService;
  56         }
  57
  58   public void processVisualizationRequest(Exchange exchange) {
  59
  60     HttpServletRequest request = exchange.getIn().getBody(HttpServletRequest.class);
  61     ServletUtils.setUpMdcContext(exchange, request);
  62
  63     QueryRequest hashId = null;
  64     OperationResult operationResult = null;
  65
  66     String  visualizationPayload = exchange.getIn().getBody(String.class);
  67     hashId = this.getVisualizationService().analyzeQueryRequestBody(visualizationPayload);
  68
  69     if (hashId != null) {
  70
  71       operationResult = this.getVisualizationService().buildVisualizationUsingGenericQuery(hashId);
  72
  73       if (operationResult.getResultCode() != Status.SUCCESS_OK.getCode()) {
  74         exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, operationResult.getResultCode());
  75         LOG.error(AaiUiMsgs.FAILURE_TO_PROCESS_REQUEST, String
  76             .format("Failed to process Visualization Schema Payload = '%s'", visualizationPayload));
  77         return;
  78       }
  79
  80     } else {
  81       operationResult = new OperationResult();
  82       operationResult.setResult(String
  83           .format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
  84       exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, operationResult.getResultCode());
  85       LOG.error(AaiUiMsgs.FAILED_TO_ANALYZE, String
  86           .format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
  87       return;
  88
  89     }
  90
  91     exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, operationResult.getResultCode());
  92     exchange.getOut().setBody(operationResult.getResult());
  93
  94   }
  95 }