con.getExpressionLeftSide() ) );
} else {
final DRLConstraintValueBuilder constraintValueBuilder = DRLConstraintValueBuilder.getBuilder( getRuleDialect() );
final ToStringExpressionVisitor visitor = new ToStringExpressionVisitor( con.getExpressionLeftSide().getBinding(),
constraintValueBuilder );
ab.add( new SmallLabel( con.getExpressionLeftSide().getText( visitor ) ) );
}
} else {
ab.add( new ExpressionBuilder( getModeller(),
getEventBus(),
con.getExpressionLeftSide() ) );