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.importer.parser;
  
  import java.io.BufferedInputStream;
  
  public class DistressMsgFileParser extends LogFileParser {
  
     public DistressMsgFileParser() {
        super();
        setLocationParser(new LocationParser());
        setTimeParser(new TimeParser());
        setSecResCodeParser(new SecurityResultCodeParser());
        setPayloadParser(new PayloadParser());
     }
  
     @Override
     public ParserStatus parseFile(BufferedInputStream bis, String fileName) throws FileParserException {
  
        ParserStatus status;
        try {
           status = super.parseFile(bis, fileName);
           if (status != ParserStatus.COMPLETE)
              return status;
  
           if (getStep() == 1) {
              status = nextStep(bis, fileName, locationParser);
              if (status != ParserStatus.COMPLETE)
                 return status;
           }
           
           if (getStep() == 2) {
              status = nextStep(bis, fileName, timeParser);
              if (status != ParserStatus.COMPLETE)
                 return status;
           }
  
           if (getStep() == 3) {
              status = nextStep(bis, fileName, secResCodeParser);
              if (status != ParserStatus.COMPLETE)
                 return status;
           }
  
           if (getStep() == 4) {
              status = nextStep(bis, fileName, payloadParser);
              if (status != ParserStatus.COMPLETE)
                 return status;
           }
           
           resetStep();
           status = ParserStatus.COMPLETE;
  
        } catch (Exception e) {
           throw new FileParserException(String.format("Error parsing %s on step %d", fileName, getStep()), e);
        }
  
        return status;
  
     }
  }
  