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.J2735WeatherProbe;
  
  public class WeatherProbeBuilder {
  
     private static final Integer TEMP_LOWER_BOUND = 0;
     private static final Integer TEMP_UPPER_BOUND = 191;
     private static final Integer PRESSURE_LOWER_BOUND = 0;
     private static final Integer PRESSURE_UPPER_BOUND = 255;
  
     private WeatherProbeBuilder() {
        throw new UnsupportedOperationException();
     }
  
     public static J2735WeatherProbe genericWeatherProbe(JsonNode weatherProbe) {
  
        J2735WeatherProbe gwp = new J2735WeatherProbe();
  
        if (weatherProbe.get("airTemp") != null) {
           int airTemp = weatherProbe.get("airTemp").asInt();
  
           if (airTemp < TEMP_LOWER_BOUND || airTemp > TEMP_UPPER_BOUND) {
              throw new IllegalArgumentException(
                    String.format("Ambient air temperature out of bounds [%d..%d]", TEMP_LOWER_BOUND, TEMP_UPPER_BOUND));
           }
  
           if (airTemp != 191) {
              gwp.setAirTemp(airTemp - 40);
           }
        }
  
        if (weatherProbe.get("airPressure") != null) {
           int airPressure = weatherProbe.get("airPressure").asInt();
  
           if (airPressure < PRESSURE_LOWER_BOUND || airPressure > PRESSURE_UPPER_BOUND) {
              throw new IllegalArgumentException(
                    String.format("Ambient air pressure out of bounds [%d..%d]", PRESSURE_LOWER_BOUND, PRESSURE_UPPER_BOUND));
           }
  
           if (airPressure != 0) {
              gwp.setAirPressure(((airPressure - 1) * 2) + 580);
           }
  
        }
  
        if (weatherProbe.get("rainRates") != null) {
           gwp.setRainRates(WiperSetBuilder.genericWiperSet(weatherProbe.get("rainRates")));
        }
  
        return gwp;
     }
  
  }
  