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 java.math.BigDecimal;
  import java.math.RoundingMode;
  
  import com.fasterxml.jackson.databind.JsonNode;
  
  public class HeadingBuilder {
      
     
    private HeadingBuilder() {
      super();
    }
  
    public static BigDecimal genericHeading(JsonNode heading) {
        return genericHeading(heading.asLong());
     }
  
     public static BigDecimal genericHeading(long heading) {
        BigDecimal angle = AngleBuilder.longToDecimal(heading);
        return (angle == null ? null : angle.setScale(4, RoundingMode.HALF_DOWN));
     }
  
      public static BigDecimal genericCoarseHeading(JsonNode coarseHeading) {
  
          if (coarseHeading.asInt() < 0 || coarseHeading.asInt() > 240) {
              throw new IllegalArgumentException("Coarse heading value out of bounds");
          }
  
          BigDecimal result = null;
  
          if (coarseHeading.asInt() != 240) {
              result = BigDecimal.valueOf(coarseHeading.asLong() * 15, 1);
          }
  
          return result;
      }
  
  }
  