Re: Issue with airline demo and hibernate

I had the same issue. Could not figure out how to fix it yet.

Rajeev

--- Darin Buck <[email protected]> wrote:

> Using:
> middlegen-2.1
> java 1.4.2_08
>=20
> I changed the sample app to use hibernate instead of cmp20, which
> results in a broken build:
>=20
> compile-adapter:
>     [javac] Compiling 1 source file to
> /home/gcg/middlegen-2.1/samples/build/classes
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:21:
> cannot resolve symbol
>     [javac] symbol  : method setReservationId (java.lang.Integer)
>     [javac] location: class airline.hibernate.Reservation
>     [javac]         =20
>
reservationPersistence.setReservationId(reservationForm.getReservationId(=
));
>     [javac]                                 ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:22:
> cannot resolve symbol
>     [javac] symbol  : method setPersonIdFk (java.lang.Integer)
>     [javac] location: class airline.hibernate.Reservation
>     [javac]           =20
>
reservationPersistence.setPersonIdFk(reservationForm.getPersonIdFk());
>     [javac]                                   ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:23:
> cannot resolve symbol
>     [javac] symbol  : method setFlightIdFk (java.lang.Integer)
>     [javac] location: class airline.hibernate.Reservation
>     [javac]           =20
>
reservationPersistence.setFlightIdFk(reservationForm.getFlightIdFk());
>     [javac]                                   ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:36:
> cannot resolve symbol
>     [javac] symbol  : method getReservationId ()
>     [javac] location: class airline.hibernate.Reservation
>     [javac]         =20
>
reservationForm.setReservationId(reservationPersistence.getReservationId(=
));
>     [javac]                                                       =20
>          ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:37:
> cannot resolve symbol
>     [javac] symbol  : method getPersonIdFk ()
>     [javac] location: class airline.hibernate.Reservation
>     [javac]           =20
>
reservationForm.setPersonIdFk(reservationPersistence.getPersonIdFk());
>     [javac]                                                       =20
>         ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:38:
> cannot resolve symbol
>     [javac] symbol  : method getFlightIdFk ()
>     [javac] location: class airline.hibernate.Reservation
>     [javac]           =20
>
reservationForm.setFlightIdFk(reservationPersistence.getFlightIdFk());
>     [javac]                                                       =20
>         ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:39:
> setRegistrationUtc(java.sql.Timestamp) in
> airline.web.struts.ReservationForm cannot be applied to
> (java.util.Date)
>     [javac]                     =20
>
reservationForm.setRegistrationUtc(reservationPersistence.getRegistration=
Utc());
>     [javac]                                      ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:67:
> setDepartureUtc(java.sql.Timestamp) in
> airline.web.struts.FlightForm
> cannot be applied to (java.util.Date)
>     [javac]                               =20
> flightForm.setDepartureUtc(flightPersistence.getDepartureUtc());
>     [javac]                                           ^
>     [javac]
>
/home/gcg/middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorU=
til.java:68:
> setArrivalUtc(java.sql.Timestamp) in airline.web.struts.FlightForm
> cannot be applied to (java.util.Date)
>     [javac]                               =20
> flightForm.setArrivalUtc(flightPersistence.getArrivalUtc());
>     [javac]                                           ^
>     [javac] 9 errors
>=20
>=20
> Looking at the first error in the code, it appears that the
> generated
> value object isn't using the generated composite key object:
>=20
> here is what is generated:
>=20
> from
>
middlegen-2.1/samples/build/gen-src/airline/adapter/TranslatorUtil.java:
>=20
>    /**
>     * Copy data from a airline.web.struts.ReservationForm value
> object
> into a airline.hibernate.Reservation object.
>     *
>     * @param   reservationPersistence   The
> airline.hibernate.Reservation object into which the data is to be
> copied.
>     * @param   reservationForm   The
> airline.web.struts.ReservationForm value object containing the data
> to
> be copied.
>     */
>    protected static void
> copyVoToPersistence(airline.hibernate.Reservation
> reservationPersistence, airline.web.struts.ReservationForm
> reservationForm) throws Exception {
>       // Persistence layer specific implementation
>         =20
>
reservationPersistence.setReservationId(reservationForm.getReservationId(=
));
>           =20
>
reservationPersistence.setPersonIdFk(reservationForm.getPersonIdFk());
>           =20
>
reservationPersistence.setFlightIdFk(reservationForm.getFlightIdFk());
>             =20
>
reservationPersistence.setRegistrationUtc(reservationForm.getRegistration=
Utc());
>                 =20
> reservationPersistence.setComment(reservationForm.getComment());
>          }
>=20
> Instead it should probably look more like:
>=20
>    protected static void
> copyVoToPersistence(airline.hibernate.Reservation
> reservationPersistence, airline.web.struts.ReservationForm
> reservationForm) throws Exception{
>        // Persistence layer specific implementation
>            reservationPersistence.setComp_id(new
> airline.hibernate.ReservationPK(reservationForm.getReservationId(),
> reservationForm.getPersonIdFk(), reservationForm.getFlightIdFk()));
>  =20
>          =20
>
reservationPersistence.setRegistrationUtc(reservationForm.getRegistration=
Utc());
>                 =20
> reservationPersistence.setComment(reservationForm.getComment());
>           }=20
>=20
> The same issue exists with the "copyPersistenceToVo" method.
>=20
> Hopefully there is just some sort of configuration that I messed
> up.=20
> The cmp20 version worked fine, though.
>=20
> Thanks for reading this far...
>=20
> -Darin
>=20
>=20
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>=20


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