I think this may have to do with what I just (unhappily) discovered yesterday.. Javassist doesn't appear to really support generics yet. :(
I'm thinking of moving to asm / cglib for T4. It shouldn't be too hard as that area was nicely abstracted away into easy to manage areas, but I'm sure it'll be painful somehow anyways.. On 2/21/07, Ted Steen <[EMAIL PROTECTED]> wrote:
Java build 1.6.0-b105 on Windows XP. Eclipse 3.2.1 internal compiler compiles it all I guess. 2007/2/22, Howard Lewis Ship <[EMAIL PROTECTED]>: > It's wierd, because Tapestry IoC is not that picky: it wants to see a > parameter who type matches the service interface type, DAO. > > What's your environment? JDK, O/S, etc.? > > On 2/21/07, Ted Steen <[EMAIL PROTECTED]> wrote: > > DAO is an interface > > > > as in the example i posted earlier, > > > > public static DAO decorateDAOService(Class<DAO> serviceInterface, DAO > > delegate, Session session); > > > > but, as I said, when the warning comes it says > > "Decorator methods must a parameter for the service delegate (i.e., > > the object the created interceptor will delegate to). Method > > net.keso.ted.peng5.services.Peng5Module.decorateDAOService(Class, DAO, > > Session) does not include such a parameter, and has been ignored.null" > > > > it says Class not Class<DAO> so the serviceInterface doesnt "match" > > the delegate. > > > > > > 2007/2/22, Howard Lewis Ship <[EMAIL PROTECTED]>: > > > I think that Tapestry IoC is trying to insist that the parameter be an > > > interface. Do you have a DAO base class, or a DAO interface? > > > > > > On 2/21/07, Ted Steen <[EMAIL PROTECTED]> wrote: > > > > I guess there maybe could be a problem with the ordering of > > > > decoration, but it is nice to not having to rely on name-magic with > > > > @Match > > > > > > > > 2007/2/21, Ted Steen <[EMAIL PROTECTED]>: > > > > > I tried this (where GenericDAO is an interface), > > > > > > > > > > public static DAO decorateDAOService(Class<DAO> serviceInterface, DAO > > > > > delegate, Session session); > > > > > > > > > > I think it complains because according to the warning message the > > > > > serviceInterface is just a Class, not a Class<DAO> and the delegate is > > > > > a DAO. so they dont match. > > > > > > > > > > it would be neat to be able to target a specific interface... :> > > > > > > > > > > > > > > > 2007/2/21, Howard Lewis Ship <[EMAIL PROTECTED]>: > > > > > > I think it's complaining because the T ends up being java.lang.Object, > > > > > > which isn't an interface. > > > > > > > > > > > > Don't know about the null, though.null > > > > > > > > > > > > > > > > > > > > > > > > ;-) > > > > > > > > > > > > On 2/21/07, Ted Steen <[EMAIL PROTECTED]> wrote: > > > > > > > Hi, > > > > > > > > > > > > > > I was wondering why it is not possible to decorate services with a > > > > > > > specific interface like this; > > > > > > > > > > > > > > public static <T extends DAO> T decorateDAOService(Class<T> > > > > > > > serviceInterface, T delegate, Session session) > > > > > > > > > > > > > > if I do that tapestry warns me and says; > > > > > > > "Decorator methods must a parameter for the service delegate (i.e., > > > > > > > the object the created interceptor will delegate to). Method > > > > > > > net.keso.ted.peng5.services.Peng5Module.decorateDAOService(Class, DAO, > > > > > > > Session) does not include such a parameter, and has been ignored.null" > > > > > > > > > > > > > > also, "null"? If I remember correctly all warning messages I get ends > > > > > > > with "null" :) > > > > > > > > > > > > > > -- > > > > > > > /ted > > > > > > > > > > > > > > --------------------------------------------------------------------- > > > > > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > > > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > Howard M. Lewis Ship > > > > > > TWD Consulting, Inc. > > > > > > Independent J2EE / Open-Source Java Consultant > > > > > > Creator and PMC Chair, Apache Tapestry > > > > > > Creator, Apache HiveMind > > > > > > > > > > > > Professional Tapestry training, mentoring, support > > > > > > and project work. http://howardlewisship.com > > > > > > > > > > > > --------------------------------------------------------------------- > > > > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > /ted > > > > > > > > > > > > > > > > > -- > > > > /ted > > > > > > > > --------------------------------------------------------------------- > > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > -- > > > Howard M. Lewis Ship > > > TWD Consulting, Inc. > > > Independent J2EE / Open-Source Java Consultant > > > Creator and PMC Chair, Apache Tapestry > > > Creator, Apache HiveMind > > > > > > Professional Tapestry training, mentoring, support > > > and project work. http://howardlewisship.com > > > > > > --------------------------------------------------------------------- > > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > > > > > > -- > > /ted > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: [EMAIL PROTECTED] > > For additional commands, e-mail: [EMAIL PROTECTED] > > > > > > > -- > Howard M. Lewis Ship > TWD Consulting, Inc. > Independent J2EE / Open-Source Java Consultant > Creator and PMC Chair, Apache Tapestry > Creator, Apache HiveMind > > Professional Tapestry training, mentoring, support > and project work. http://howardlewisship.com > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > -- /ted --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
-- Jesse Kuhnert Tapestry/Dojo team member/developer Open source based consulting work centered around dojo/tapestry/tacos/hivemind. http://blog.opencomponentry.com --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
