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 com.fasterxml.jackson.databind.JsonNode;
  
  import us.dot.its.jpo.ode.plugin.j2735.J2735BumperHeights;
  
  public class BumperHeightsBuilder {
  
      private static final String REAR = "rear";
      private static final String FRONT = "front";
  
      private BumperHeightsBuilder() {
         throw new UnsupportedOperationException();
      }
  
      public static J2735BumperHeights genericBumperHeights(JsonNode bumperHeights) {
  
          if (bumperHeights.get(FRONT).asInt() < 0 || bumperHeights.get(REAR).asInt() < 0) {
              throw new IllegalArgumentException("Bumper height value below lower bound");
          }
  
          if (bumperHeights.get(FRONT).asInt() > 127 || bumperHeights.get(REAR).asInt() > 127) {
              throw new IllegalArgumentException("Bumper height value above upper bound");
          }
  
          J2735BumperHeights bhs = new J2735BumperHeights();
          bhs.setFront(BigDecimal.valueOf(bumperHeights.get(FRONT).asLong(), 2));
          bhs.setRear(BigDecimal.valueOf(bumperHeights.get(REAR).asLong(), 2));
          return bhs;
      }
  
  }
  