code: /*******************************************************************************
   * Copyright 2018 572682
   * 
   * 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 us.dot.its.jpo.ode.plugin.j2735.builders;
  
  import com.fasterxml.jackson.databind.JsonNode;
  
  import us.dot.its.jpo.ode.plugin.j2735.J2735HeadingConfidence;
  import us.dot.its.jpo.ode.plugin.j2735.J2735SpeedConfidence;
  import us.dot.its.jpo.ode.plugin.j2735.J2735SpeedandHeadingandThrottleConfidence;
  import us.dot.its.jpo.ode.plugin.j2735.J2735ThrottleConfidence;
  
  public class SpeedandHeadingandThrottleConfidenceBuilder {
  
      private static final String THROTTLE = "throttle";
      private static final String SPEED = "speed";
      private static final String HEADING = "heading";
      private static final long HEADING_LOWER_BOUND = 0;
      private static final long HEADING_UPPER_BOUND = 7;
      private static final long SPEED_LOWER_BOUND = 0;
      private static final long SPEED_UPPER_BOUND = 7;
      private static final long THROTTLE_LOWER_BOUND = 0;
      private static final long THROTTLE_UPPER_BOUND = 3;
      
      private SpeedandHeadingandThrottleConfidenceBuilder(){
         throw new UnsupportedOperationException();
      }
  
      public static J2735SpeedandHeadingandThrottleConfidence genericSpeedandHeadingandThrottleConfidence(
              JsonNode speedConfidence) {
  
          if (speedConfidence.get(HEADING).asLong() < HEADING_LOWER_BOUND
                  || speedConfidence.get(HEADING).asLong() > HEADING_UPPER_BOUND) {
              throw new IllegalArgumentException("HeadingConfidence out of bounds [0..7]");
          }
  
          if (speedConfidence.get(SPEED).asLong() < SPEED_LOWER_BOUND
                  || speedConfidence.get(SPEED).asLong() > SPEED_UPPER_BOUND) {
              throw new IllegalArgumentException("SpeedConfidence out of bounds [0..7]");
          }
  
          if (speedConfidence.get(THROTTLE).asLong() < THROTTLE_LOWER_BOUND
                  || speedConfidence.get(THROTTLE).asLong() > THROTTLE_UPPER_BOUND) {
              throw new IllegalArgumentException("ThrottleConfidence out of bounds [0..3]");
          }
  
          J2735SpeedandHeadingandThrottleConfidence shtc = new J2735SpeedandHeadingandThrottleConfidence();
  
          shtc.setHeading(J2735HeadingConfidence.valueOf(speedConfidence.get(HEADING).asText().replaceAll("-", "_").toUpperCase()));
          shtc.setSpeed(J2735SpeedConfidence.valueOf(speedConfidence.get(SPEED).asText().replaceAll("-", "_").toUpperCase()));
          shtc.setThrottle(J2735ThrottleConfidence.valueOf(speedConfidence.get(THROTTLE).asText().replaceAll("-", "_").toUpperCase()));
  
          return shtc;
      }
  
  }
  