/**
  * Maps the FindBugs library priority to plug-in priority enumeration.
  *
  * @param warning the FindBugs warning
  * @return mapped priority enumeration
  */
 private Priority getPriorityByPriority(final BugInstance warning) {
   switch (warning.getPriority()) {
     case 1:
       return Priority.HIGH;
     case 2:
       return Priority.NORMAL;
     default:
       return Priority.LOW;
   }
 }