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.model;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.List;
  
  import com.fasterxml.jackson.databind.JsonNode;
  
  import us.dot.its.jpo.ode.plugin.j2735.J2735Bsm;
  
  public enum OdeDataType {
     Status("status", OdeStatus.class),
     Control("control", OdeControlData.class),
     Authorization("auth", OdeAuthorization.class),
     BasicSafetyMessage("bsm", J2735Bsm.class),
     TravelerInformationMessage("tim", OdeTravelerInputData.class),
     AggregateData("agg", OdeAggregateData.class),
     AsnBase64("asnbase64", String.class),
     AsnHex("asnhex", String.class),
     OtherData("other", OdeMsgPayload.class), 
     Unknown("unknown", OdeMsgPayload.class);
     
     private static List<String> shortNames = shortNamesAsList();
  
     private final String shortName;
     
     private final Class<?> clazz;
  
     private OdeDataType(String shortName, Class<?> clazz) {
        this.shortName = shortName;
        this.clazz = clazz;
     }
  
     public String getShortName() {
        return shortName;
     }
     
     public Class<?> getClazz() {
        return clazz;
     }
  
     public static OdeDataType getByShortName(String shortName) {
        OdeDataType result = null;
        
        for (OdeDataType value : OdeDataType.values()) {
           if (shortName.equals(value.getShortName())) {
              result = value;
              break;
           }
        }
        return result;
     }
     
     public static OdeDataType getByClazz(Class<?> clazz) {
        OdeDataType result = null;
        
        for (OdeDataType value : OdeDataType.values()) {
           if (clazz == value.getClazz()) {
              result = value;
              break;
           }
        }
        return result;
     }
  
     public static OdeDataType getByClassName(String className) throws ClassNotFoundException {
        return getByClazz(Class.forName(className));
     }
  
     public static String shortNames() {
        return shortNamesAsList().toString();
     }
  
     public static List<String> shortNamesAsList() {
        if (shortNames == null) {
           shortNames = new ArrayList<String>();
           for (OdeDataType value : OdeDataType.values()) {
              shortNames.add(value.getShortName());
           }
        }
        return shortNames;
     }
  
     public static OdeDataType getFromJsonNode(JsonNode data, String name) throws IOException {
        OdeDataType odeDataType = null;
        if (data != null) {
           JsonNode dataType = data.get(name);
           if (dataType != null) { 
              odeDataType = OdeDataType.getByShortName(dataType.textValue());
           }
        }
        return odeDataType;
     }
  
  }
  