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;
  import java.io.IOException;
  import java.io.OutputStream;
  
  import org.slf4j.Logger;
  import org.slf4j.LoggerFactory;
  
  import us.dot.its.jpo.ode.model.OdeLogMetadata.SecurityResultCode;
  
  public class SecurityResultCodeParser extends LogFileParser {
  
     private final Logger logger = LoggerFactory.getLogger(this.getClass());
  
     public static final int SECURITY_RESULT_CODE_LENGTH = 1;
  
     protected SecurityResultCode securityResultCode;
  
     public SecurityResultCodeParser() {
        super();
     }
  
     @Override
     public ParserStatus parseFile(BufferedInputStream bis, String fileName) throws FileParserException {
  
        ParserStatus status = ParserStatus.INIT;
        try {
           // parse SecurityResultCode
           if (getStep() == 0) {
              status = parseStep(bis, SECURITY_RESULT_CODE_LENGTH);
              if (status != ParserStatus.COMPLETE)
                 return status;
              setSecurityResultCode(readBuffer[0]);
           }
           
           resetStep();
           status = ParserStatus.COMPLETE;
  
        } catch (Exception e) {
           throw new FileParserException(String.format("Error parsing %s on step %d", fileName, getStep()), e);
        }
  
        return status;
  
     }
  
     public SecurityResultCode getSecurityResultCode() {
        return securityResultCode;
     }
  
     public void setSecurityResultCode(SecurityResultCode securityResultCode) {
        this.securityResultCode = securityResultCode;
     }
  
     public void setSecurityResultCode(byte code) {
        try {
           setSecurityResultCode(SecurityResultCode.values()[code]);
        } catch (Exception e) {
           logger.error("Invalid SecurityResultCode: {}. Valid values are {}: ", 
              code, SecurityResultCode.values());
           setSecurityResultCode(SecurityResultCode.unknown);
        }
     }
  
    @Override
    public void writeTo(OutputStream os) throws IOException {
      os.write((byte)securityResultCode.ordinal());
    }
  
  }
  