The best thing you can do is try the patch.  iBATIS is easy to check out and
build (one-click build principle).  So if you check out the source, apply
the patch and let us know if it works for you, that gives me a lot more
confidence.

Cheers,
Clinton

On Thu, Dec 10, 2009 at 1:50 PM, Soks86 <michael.chrostow...@gmail.com>wrote:

>
> Is there anything I could do to help the patch along? Would trying the
> patch
> and vouching for it help... anything like that?
>
> The only fix without changes is to @Override the methods in all my
> interfaces and that will drive me nuts (wish I had interns...).
>
> Thank you for the quick reply.
>
>
> Clinton Begin wrote:
> >
> > Interface inheritance is not yet supported.  There's a Jira ticket with a
> > patch submitted, here:
> >
> > http://issues.apache.org/jira/browse/IBATIS-655
> >
> > Clinton
> >
> > On Thu, Dec 10, 2009 at 11:23 AM, Soks86
> > <michael.chrostow...@gmail.com>wrote:
> >
> >>
> >> Hi,
> >>
> >> I've been switching my project over to iBATIS from a pretty complete
> >> Hibernate project. I've run into an issue with how the iBATIS
> >> configuration
> >> seems to look up mapped methods. I'm currently using Beta 5 since my
> >> Maven
> >> isn't seeing repo2.maven.org/org/... for some reason. I have an
> interface
> >> dao as such:
> >>
> >> public interface Dao<T> {
> >>    void delete(T arg);
> >>    void save(T arg);
> >>    void update(T arg);
> >>    T load(T arg);
> >> }
> >>
> >> then I have another interface which extends this
> >>
> >> public interface SomeTypeDao extends Dao<SomeType> {
> >>   SomeType loadBySomething(String arg);
> >> }
> >>
> >> and finally my implementation:
> >>
> >> public class IbatisSomeTypeDao implements SomeTypeDao {
> >>   void delete(SomeType arg) {
> >>      SqlSession session = sessionFactory.openSession();
> >>      try {
> >>         SomeTypeDao dao = session.getMapper(SomeTypeDao.class);
> >>         dao.delete(arg);
> >>         session.commit();
> >>      } finally {
> >>         session.close();
> >>      }
> >>      //... other code omitted but present in actual code
> >> }
> >>
> >> My mapping file is for the namespace of SomeTypeDao and that is the only
> >> mapped interface or class from the three I posted above.
> >>
> >> Now when I call IbatisSomeTypeDao.delete(arg) instead of finding my
> >> mapped
> >> interface (SomeTypeDao.delete()) iBATIS seems to look for delete() in my
> >> Dao<T> class instead and thus it looks for a mapping for Dao<T> (which
> >> doesn't exist) and then I get this exception:
> >>
> >> java.lang.IllegalArgumentException: Mapped Statements collection does
> not
> >> contain value for com.icarus.common.dao.Dao.delete
> >>        at
> >>
> >>
> org.apache.ibatis.session.Configuration$StrictMap.get(Configuration.java:366)
> >>        at
> >>
> >>
> org.apache.ibatis.session.Configuration.getMappedStatement(Configuration.java:312)
> >>        at
> >>
> >>
> org.apache.ibatis.binding.MapperMethod.setupCommandType(MapperMethod.java:131)
> >>        at
> >> org.apache.ibatis.binding.MapperMethod.<init>(MapperMethod.java:41)
> >>        at
> >> org.apache.ibatis.binding.MapperProxy.invoke(MapperProxy.java:18)
> >>        at $Proxy1.delete(Unknown Source)
> >>
> >>
> >> Am I missing something here? It would seem to me that this is a
> >> limitation
> >> of iBATIS' configuration class. Shouldn't it first look for a mapping
> for
> >> SomeTypeDao and find my mapping? I do know for a fact that if I call
> >> SomeTypeDao.loadBySomething (method that isn't in Dao<T> generic type)
> >> then
> >> the Configuration seems to find the appropriate mapping and doesn't
> >> complain. However any method that was inherited by the interface is
> >> mapped
> >> to the parent interface it seems.
> >>
> >> Ideas? Help?
> >>
> >> Thanks.
> >> --
> >> View this message in context:
> >>
> http://old.nabble.com/Issue-with-Interface-Mapper-that-Extends-an-Interface-itself-tp26732131p26732131.html
> >> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
> >>
> >>
> >> ---------------------------------------------------------------------
> >> To unsubscribe, e-mail: user-java-unsubscr...@ibatis.apache.org
> >> For additional commands, e-mail: user-java-h...@ibatis.apache.org
> >>
> >>
> >
> >
>
> --
> View this message in context:
> http://old.nabble.com/Issue-with-Interface-Mapper-that-Extends-an-Interface-itself-tp26732131p26734289.html
> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>
>
> ---------------------------------------------------------------------
> To unsubscribe, e-mail: user-java-unsubscr...@ibatis.apache.org
> For additional commands, e-mail: user-java-h...@ibatis.apache.org
>
>

Reply via email to