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

   1 /**
   2  * ============LICENSE_START===================================================
   3  * SPARKY (AAI UI service)
   4  * ============================================================================
   5  * Copyright © 2017 AT&T Intellectual Property.
   6  * Copyright © 2017 Amdocs
   7  * All rights reserved.
   8  * ============================================================================
   9  * Licensed under the Apache License, Version 2.0 (the "License");
  10  * you may not use this file except in compliance with the License.
  11  * You may obtain a copy of the License at
  12  *
  13  *      http://www.apache.org/licenses/LICENSE-2.0
  14  *
  15  * Unless required by applicable law or agreed to in writing, software
  16  * distributed under the License is distributed on an "AS IS" BASIS,
  17  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  18  * See the License for the specific language governing permissions and
  19  * limitations under the License.
  20  * ============LICENSE_END=====================================================
  21  *
  22  * ECOMP and OpenECOMP are trademarks
  23  * and service marks of AT&T Intellectual Property.
  24  */
  25 package org.onap.aai.sparky.viewandinspect;
  26
  27
  28 import javax.servlet.http.HttpServletRequest;
  29 import javax.servlet.http.HttpServletResponse;
  30
  31 import org.apache.camel.Exchange;
  32 import org.onap.aai.cl.api.Logger;
  33 import org.onap.aai.cl.eelf.LoggerFactory;
  34 import org.onap.aai.restclient.client.OperationResult;
  35 import org.onap.aai.sparky.logging.AaiUiMsgs;
  36 import org.onap.aai.sparky.logging.util.ServletUtils;
  37 import org.onap.aai.sparky.viewandinspect.entity.QueryRequest;
  38 import org.onap.aai.sparky.viewandinspect.services.VisualizationService;
  39 import org.restlet.data.Status;
  40
  41 public class SchemaVisualizationProcessor {
  42
  43
  44         private static final Logger LOG =
  45                       LoggerFactory.getInstance().getLogger(SchemaVisualizationProcessor.class);
  46
  47         private VisualizationService visualizationService;
  48
  49         public SchemaVisualizationProcessor()throws Exception{}
  50
  51         protected String generateJsonErrorResponse(String message) {
  52             return String.format("{ \"errorMessage\" : %s }", message);
  53           }
  54
  55         public void setVisualizationService(VisualizationService visualizationService){
  56                 this.visualizationService = visualizationService;
  57         }
  58         public VisualizationService getVisualizationService(){
  59                 return visualizationService;
  60         }
  61
  62   public void processVisualizationRequest(Exchange exchange) {
  63
  64     HttpServletRequest request = exchange.getIn().getBody(HttpServletRequest.class);
  65     ServletUtils.setUpMdcContext(exchange, request);
  66
  67     QueryRequest hashId = null;
  68     OperationResult operationResult = null;
  69
  70     String  visualizationPayload = exchange.getIn().getBody(String.class);
  71     hashId = this.getVisualizationService().analyzeQueryRequestBody(visualizationPayload);
  72
  73     if (hashId != null) {
  74
  75       operationResult = this.getVisualizationService().buildVisualizationUsingGenericQuery(hashId);
  76
  77       if (operationResult.getResultCode() != Status.SUCCESS_OK.getCode()) {
  78         exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, operationResult.getResultCode());
  79         LOG.error(AaiUiMsgs.FAILURE_TO_PROCESS_REQUEST, String
  80             .format("Failed to process Visualization Schema Payload = '%s'", visualizationPayload));
  81         return;
  82       }
  83
  84     } else {
  85       operationResult = new OperationResult();
  86       operationResult.setResult(String
  87           .format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
  88       exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, operationResult.getResultCode());
  89       LOG.error(AaiUiMsgs.FAILED_TO_ANALYZE, String
  90           .format("Failed to analyze Visualization Schema Payload = '%s'", visualizationPayload));
  91       return;
  92
  93     }
  94
  95     exchange.getOut().setHeader(Exchange.HTTP_RESPONSE_CODE, operationResult.getResultCode());
  96     exchange.getOut().setBody(operationResult.getResult());
  97
  98   }
  99 }