you save my life ! I keep thinking that the problem is at the idField (because the error message) , and I does not realize that the labelField is the culprit here ... the name is correct but I didn't hv a getter/setter for the labelField !
troubleshooting for 1 week , finally solved ... hurray , thx .... thx all ... On Fri, Dec 19, 2008 at 9:07 PM, Marcelo Lotif <mlotifj...@gmail.com> wrote: > Just a quick hint: check if the name of your bean attributes are correct > when you pass it to the GenericSelectionModel (labelField and idField). In > my implementation, when the names are wrong, the list shows the toString() > method. > > On Fri, Dec 19, 2008 at 3:59 AM, CG <learn....@gmail.com> wrote: > >> thx all .. >> seems like I am not the one one face this problem .. >> but very strange that only for some bean , it works , only this >> particular one ... >> >> >> On Fri, Dec 19, 2008 at 12:57 AM, Peter Stavrinides >> <p.stavrini...@albourne.com> wrote: >> > Don't know if this will help your but we had a similar issue (not using >> the beanmodel though), we used to override toString() in an EnumSelectModel >> but found this no longer works, the solution was to implement a properties >> file instead to do the mapping... I haven't tried it but you might be able >> to do something similar for your situation. >> > >> > cheers, >> > Peter >> > >> > >> > ----- Original Message ----- >> > From: "Geoff Callender" <geoff.callender.jumpst...@gmail.com> >> > To: "Tapestry users" <users@tapestry.apache.org> >> > Sent: Thursday, 18 December, 2008 10:24:18 AM GMT +02:00 Athens, Beirut, >> Bucharest, Istanbul >> > Subject: Re: [T5] GenericSelectModel Problem >> > >> > Unfortunately I don't have time to re-create your problem, but does >> > the slightly different GenericSelectModel in JumpStart have the same >> > problem? http://localhost:8080/jumpstart/examples/select/easyobject >> > >> > Cheers, >> > >> > Geoff >> > >> > On 18/12/2008, at 12:02 PM, CG wrote: >> > >> >> anybody can help ? ... >> >> >> >> On Thu, Dec 18, 2008 at 12:00 AM, CG <learn....@gmail.com> wrote: >> >>> I have implemented the GenericSelectModel as written in wiki >> >>> (http://wiki.apache.org/tapestry/Tapestry5HowtoSelectWithObjects) and >> >>> it worked fine. >> >>> However, recently I add a new Bean class and create a >> >>> GenericSelectModel for it , and the nightmare come. >> >>> >> >>> For other bean class , no problem. Only for this particular bean >> >>> class.(UnitMeasurement) >> >>> >> >>> After debugging .. >> >>> I found out that , in the function toClient(T object) , we suppose to >> >>> receive parameter object as a bean class instance . however, for this >> >>> UnitMeasurement class >> >>> the object is String type, more precise , is a toString() value for >> >>> the bean instance >> >>> >> >>> I hv checked whether I pass in the model and encoder correctly or not >> >>> , yes, it is correct. I really hv no idea to solve .. please help. >> >>> Thanks. >> >>> >> >>> >> >>> T5 version : 5.0.18 >> >>> >> >>> Rgds, >> >>> CG >> >>> >> >>> >> >>> Error >> >>> ==== >> >>> [toClient] obj : MaterialType: [id=1, type=R, description=Raw >> >>> Material, isProduced=false, isPurchased=true, isForSales=false, >> >>> isJIT=true, record status=A, session id=, create login=admin, create >> >>> app=, create timestamp=2008-09-30 21:27:09.0, modify login=admin, >> >>> modify app=MaterialTypeMaintenance, modify time=2008-10-06 >> >>> 21:44:51.0, >> >>> version=0] >> >>> [toClient] obj : MaterialType: [id=1, type=R, description=Raw >> >>> Material, isProduced=false, isPurchased=true, isForSales=false, >> >>> isJIT=true, record status=A, session id=, create login=admin, create >> >>> app=, create timestamp=2008-09-30 21:27:09.0, modify login=admin, >> >>> modify app=MaterialTypeMaintenance, modify time=2008-10-06 >> >>> 21:44:51.0, >> >>> version=0] >> >>> [toClient] obj : MaterialType: [id=2, type=S, >> >>> description=Semi-Finished Material, isProduced=true, >> >>> isPurchased=false, isForSales=false, isJIT=true, record status=A, >> >>> session id=, create login=admin, create app=, create >> >>> timestamp=2008-09-30 21:27:09.0, modify login=admin, modify >> >>> app=MaterialTypeMaintenance, modify time=2008-10-25 00:48:43.0, >> >>> version=0] >> >>> [toClient] obj : MaterialType: [id=3, type=F, description=Finished >> >>> Goods, isProduced=true, isPurchased=false, isForSales=true, >> >>> isJIT=false, record status=A, session id=, create login=admin, create >> >>> app=, create timestamp=2008-09-30 21:27:09.0, modify login=admin, >> >>> modify app=, modify time=2008-09-30 21:27:09.0, version=0] >> >>> [toClient] obj : MaterialType: [id=4, type=P, description=Phantom >> >>> Material, isProduced=true, isPurchased=false, isForSales=false, >> >>> isJIT=true, record status=A, session id=, create login=admin, create >> >>> app=, create timestamp=2008-10-02 22:28:33.0, modify login=admin, >> >>> modify app=MaterialTypeMaintenance, modify time=2008-10-25 >> >>> 00:51:09.0, >> >>> version=0] >> >>> [toClient] obj : MaterialType: [id=5, type=T, description=Trading >> >>> Material, isProduced=false, isPurchased=true, isForSales=true, >> >>> isJIT=false, record status=A, session id=, create login=admin, create >> >>> app=, create timestamp=2008-10-04 00:36:53.0, modify login=admin, >> >>> modify app=MaterialTypeMaintenance, modify time=2008-10-25 >> >>> 00:51:19.0, >> >>> version=0] >> >>> [toClient] obj : MaterialType: [id=6, type=C, description=Consumable >> >>> Material, isProduced=false, isPurchased=true, isForSales=false, >> >>> isJIT=false, record status=A, session id=, create login=admin, create >> >>> app=MaterialTypeMaintenance, create timestamp=2008-10-06 21:49:31.0, >> >>> modify login=admin, modify app=MaterialTypeMaintenance, modify >> >>> time=2008-10-25 00:51:29.0, version=0] >> >>> [toClient] obj : UOM: [id=1, record status=A, session id=1, create >> >>> login=manual, create app=manual, create timestamp=2008-12-15 >> >>> 00:00:00.0, modify login=manual, modify app=manual, modify >> >>> time=2008-12-15 00:00:00.0, version=1] >> >>> 23:43:23,759 ERROR [MaterialMaintenance] Render queue error in >> >>> BeforeRenderTemplate[MaterialMaintenance:uom]: Error reading property >> >>> 'id' of UOM: [id=1, record status=A, session id=1, create >> >>> login=manual, create app=manual, create timestamp=2008-12-15 >> >>> 00:00:00.0, modify login=manual, modify app=manual, modify >> >>> time=2008-12-15 00:00:00.0, version=1]: object is not an instance of >> >>> declaring class >> >>> org.apache.tapestry5.ioc.internal.util.TapestryException: Error >> >>> reading property 'id' of UOM: [id=1, record status=A, session id=1, >> >>> create login=manual, create app=manual, create timestamp=2008-12-15 >> >>> 00:00:00.0, modify login=manual, modify app=manual, modify >> >>> time=2008-12-15 00:00:00.0, version=1]: object is not an instance of >> >>> declaring class [at context:MaterialMaintenance.tml, line 60, column >> >>> 129] >> >>> at >> >>> org >> >>> .apache >> >>> .tapestry5 >> >>> .internal >> >>> .structure >> >>> .ComponentPageElementImpl.invoke(ComponentPageElementImpl.java:932) >> >>> at >> >>> org >> >>> .apache.tapestry5.internal.structure.ComponentPageElementImpl.access >> >>> $200(ComponentPageElementImpl.java:50) >> >>> at >> >>> org.apache.tapestry5.internal.structure.ComponentPageElementImpl >> >>> $10.render(ComponentPageElementImpl.java:325) >> >>> at org.apache. >> >>> >> >>> Page class Code >> >>> ========== >> >>> uomsSelect = null; >> >>> materialTypesSelect = null; >> >>> uomsSelect = new >> >>> GenericSelectModel >> >>> < >> >>> UnitMeasurement >> >>> >(uoms,UnitMeasurement.class,"shortForm","id",_access_uom); >> >>> materialTypesSelect = new >> >>> GenericSelectModel >> >>> < >> >>> MaterialType >> >>> >(materialTypes,MaterialType.class,"typeDescription","id",_access); >> >>> >> >>> >> >>> >> >>> >> >>> >> >>> Tml template >> >>> ======== >> >>> <tr> >> >>> <th><t:label >> >>> t:for="MaterialType">MaterialType</t:label>:</th> >> >>> <td> <select t:type="select" >> >>> t:id="materialType" t:model="materialTypesSelect" >> >>> encoder="materialTypesSelect" t:value="materialType" /> </td> >> >>> </tr> >> >>> <tr> >> >>> <th><t:label t:for="UOM">Unit Of >> >>> Measurement</t:label>:</th> >> >>> <td> <select t:type="select" t:id="UOM" >> >>> t:model="uomsSelect" encoder="uomsSelect" t:value="UOM" /> </td> >> >>> </tr> >> >>> >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> >> > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> > For additional commands, e-mail: users-h...@tapestry.apache.org >> > >> > >> > --------------------------------------------------------------------- >> > To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> > For additional commands, e-mail: users-h...@tapestry.apache.org >> > >> > >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org >> For additional commands, e-mail: users-h...@tapestry.apache.org >> >> > > > -- > Atenciosamente, > > Marcelo Lotif > Programador Java e Tapestry > FIEC - Federação das Indústrias do Estado do Ceará > (85) 3421-5910 > --------------------------------------------------------------------- To unsubscribe, e-mail: users-unsubscr...@tapestry.apache.org For additional commands, e-mail: users-h...@tapestry.apache.org
