question: public String toString ( ) { StringBuilder sb = new StringBuilder ( ) ; sb . append ( hasSystem ( ) ? getSystem ( ) : "SYSTEM" ) ; sb . append ( "_" ) ; sb . append ( hasSite ( ) ? getSite ( ) : "SITE" ) ; sb . append ( "_" ) ; sb . append ( getName ( ) ) ; return sb . toString ( ) ; }
target:  Default display string for this channel: SYSTEM_SITE_NAME