A generic handler to deal with larger problems during a data import.
Given an import result this method will take the appropriate actions to deal with errors such as throwing
up JohnsonEvents or populating the passed in errorcollection with the appropriate errors.
||The import result with validation errors.
||I18n bean needed to i18nize any error messages
||The error collection to populate with specific error messages
- true if a JohnsonEvent was created meaning callers should probably redirect to a generic error page to see the JohnsonEvent.