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.J2735PathHistoryPoint;
  
  public class PathHistoryPointBuilder {
  
     private static final String HEADING = "heading";
    private static final String POS_ACCURACY = "posAccuracy";
    private static final String SPEED = "speed";
  
    private PathHistoryPointBuilder() {
        throw new UnsupportedOperationException();
     }
  
     public static J2735PathHistoryPoint genericPathHistoryPoint(JsonNode pathHistoryPoint) {
  
        J2735PathHistoryPoint php = new J2735PathHistoryPoint();
  
        long latOffset = pathHistoryPoint.get("latOffset").asLong();
        long lonOffset = pathHistoryPoint.get("lonOffset").asLong();
        long elevationOffset = pathHistoryPoint.get("elevationOffset").asLong();
        long timeOffset = pathHistoryPoint.get("timeOffset").asLong();
        
        
        
        // Required elements
        if (latOffset == -131072) {
           php.setLatOffset(BigDecimal.valueOf(-131072));
        } else if (latOffset < -131072) {
           php.setLatOffset(BigDecimal.valueOf(-0.0131071));
        } else if (latOffset > 131071) {
           php.setLatOffset(BigDecimal.valueOf(0.0131071));
        } else {
           php.setLatOffset(BigDecimal.valueOf(latOffset, 7));
        }
  
        if (lonOffset == -131072) {
           php.setLonOffset(BigDecimal.valueOf(-131072));
        } else if (lonOffset < -131072) {
           php.setLonOffset(BigDecimal.valueOf(-0.0131071));
        } else if (lonOffset > 131071) {
           php.setLonOffset(BigDecimal.valueOf(0.0131071));
        } else {
           php.setLonOffset(BigDecimal.valueOf(lonOffset, 7));
        }
  
        if (elevationOffset == -2048) {
           php.setElevationOffset(BigDecimal.valueOf(-2048));
        } else if (elevationOffset < -2048) {
           php.setElevationOffset(BigDecimal.valueOf(-204.7));
        } else if (elevationOffset > 2047) {
           php.setElevationOffset(BigDecimal.valueOf(204.7));
        } else {
           php.setElevationOffset(BigDecimal.valueOf(elevationOffset, 1));
        }
  
        if (timeOffset == 65535) {
           php.setTimeOffset(BigDecimal.valueOf(65535));
        } else if (timeOffset <= 0) {
           throw new IllegalArgumentException("timeOffset value out of bounds [below 0]");
        } else if (timeOffset >= 65534) {
           php.setTimeOffset(BigDecimal.valueOf(655.34));
        } else {
           php.setTimeOffset(BigDecimal.valueOf(timeOffset, 2));
        }
        
  
        
        // Optional elements
        if (pathHistoryPoint.get(SPEED) != null) {
           php.setSpeed(SpeedOrVelocityBuilder.genericSpeed(pathHistoryPoint.get(SPEED)));
        }
        if (pathHistoryPoint.get(POS_ACCURACY) != null) {
           php.setPosAccuracy(PositionalAccuracyBuilder.genericPositionalAccuracy(pathHistoryPoint.get(POS_ACCURACY)));
        }
        
        
        
        if (pathHistoryPoint.get(HEADING) != null) {
           if (pathHistoryPoint.get(HEADING).asLong() == 240) {
              php.setHeading(null);
        } else if (pathHistoryPoint.get(HEADING).asLong() < 0) {
           throw new IllegalArgumentException("heading value out of bounds [below 0]");
        } else if (pathHistoryPoint.get(HEADING).asLong() > 240) {
           throw new IllegalArgumentException("heading value out of bounds [above 240]");
        } else {
           php.setHeading(BigDecimal.valueOf((pathHistoryPoint.get(HEADING).asDouble() * 1.5)).setScale(1));
        }
        
        }
        
        return php;
     }
  
  }
  