protected void marshalRuleHeader ( final RuleModel model , final StringBuilder buf ) { buf . append ( "rule \"" + marshalRuleName ( model ) + "\"" ) ; if ( null != model . parentName && model . parentName . length ( ) > 0 ) { buf . append ( " extends \"" + model . parentName + "\"\n" ) ; } else { buf . append ( ' ' ) ; } }
Append rule header