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;
  
  import us.dot.its.jpo.ode.util.JsonUtils;
  
  public class ElevationBuilder {
  
     private ElevationBuilder() {
        throw new UnsupportedOperationException();
     }
  
     public static long j2735Elevation(BigDecimal elevation) {
        return elevation.scaleByPowerOfTen(1).setScale(0, RoundingMode.HALF_UP).intValue();
     }
  
     public static long j2735Elevation(JsonNode elevation) {
        return j2735Elevation(JsonUtils.decimalValue(elevation));
     }
  
     public static BigDecimal genericElevation(JsonNode elevation) {
        return genericElevation(elevation.asInt());
     }
     
     public static BigDecimal genericElevation(long elevation) {
        BigDecimal returnValue = null;
  
        if ((elevation != -4096) && (elevation < 61439) && (elevation > -4095)) {
           returnValue = BigDecimal.valueOf(elevation, 1);
        }
        else if (elevation >= 61439) {
           returnValue = BigDecimal.valueOf((long)61439, 1);
        }
        else if ((elevation <= -4095) && (elevation != -4096)) {
           returnValue = BigDecimal.valueOf((long)-4095, 1);
        }
        return returnValue;
     }
     
     
  }
  