Hi Martin, hell yeah, finally we got the problem :) Do I have to convert them to normal arrays, or what would you recommend to do? Sorry for this question, I never worked with xobject arrays, and I didn't find any docs either.
Regards Johannes "MyFaces Discussion" <[email protected]> schrieb am 11.08.05 12:45:53: > Now everything is clear ;) > > those are object arrays, no beans - you can't use the point notation here. > > regards, > > Martin > > On 8/11/05, Johannes Hiemer <[EMAIL PROTECTED]> wrote: > Hi Werner, > you can finde the picture here: > https://fotoalbum.web.de/gast/jhiemer/programming > As you can see, the values got all the values you I need. > > Regards Johannes > > "MyFaces Discussion" <[email protected]> schrieb am 11.08.05 11:23:39: > > > > Just a wild guess since I cannot see the attached picture (gmane did not > > store it) > > > > do you have lazy references, and do you open and close the session > > before the rendering of the table. > > > > This is basically the cause of most access problems. > > The main problem is, that if you access data which is lazyly bound > > outside of a closed session you will get errors, most errors of feeding > > data from a data source into the table happen that way, and the users > > usually are left wondering why that happened, because the data objects > > are there. > > So either keep your session open until the last milisecond, or prefetch > > the data you want to display in the session. > > > > > > The best way to do the keep the session open as long as you need is by > > using a session per request filter > > which opens the sessions before anything else is done > > and closes it once everything else has finished. > > Then you can mix and match lazy and non lazy references > > left and right and do not have to care about the access code anymore. > > > > > > See following references regarding this: > > > > http://http//hibernate.org/43.html > > > > and also > > > > http://wiki.apache.org/myfaces/HibernateAndMyFaces > > > > > > this article mentions a one session per session filter, > > but I cannot recommend that one unless you only have a handful of users: > > > > http://blog.exadel.com/?p=8 > > > > > > > > Johannes Hiemer wrote: > > > Hi, > > > I am getting into trouble with a bit adavanced hibernate query that I > > > want to show up in a datatable. > > > That is my hibernate query: > > > public List getRequests() { > > > return getHibernateTemplate() > > > .find("from Request request, Customer > > > customer, Employee employee, System system," > > > + " Systemerror systemerror, Customee customee WHERE > > > request.Rcustomer = customer.Cid" > > > + " AND request.Rscheduler = employee.Eid AND > > > request.Rfieldengineer = employee.Eid " > > > + " AND request.Rtag = system.Sid AND request.Rerror > > > = systemerror.Seid AND" > > > + " request.Rcustomee = customee.Cid"); > > > } > > > > > > And it returns the following structure > > > @see attached picture. > > > > > > So I am loading the query just the normal way I always to into a list > > > @SuppressWarnings("unchecked") > > > private void populateRequestBean() { > > > request = getRequestManager().getRequests(); > > > } > > > > > > Now I try to get the values of the list in my datatable as an output. I > > > tried many ways, but I did not get it till yet. > > > > > > <x:dataTable id="data" > > > var="request" > > > value="#{listrequestsSpringBean.request}"> > > > <h:column> > > > <f:facet name="header"> > > > <h:outputText > > > value="#{bundle.listrequestsRID}" /> > > > </f:facet> > > > <h:outputText > > > value="#{request.object.request.rid}" /> > > > </h:column> > > > > > > Is the way I am doing right or wrong? > > > Did anyone solve a similiar problem? > > > > > > I hope anyone can help me. > > > > > > Thanks a lot > > > > > > Regards Johannes > > > ______________________________________________________________ > > > Verschicken Sie romantische, coole und witzige Bilder per SMS! > > > Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193 > > > > > > > > > > > _________________________________________________________________________ > Mit der Gruppen-SMS von WEB.DE FreeMail können Sie eine SMS an alle > Freunde gleichzeitig schicken: http://freemail.web.de/features/?mc=021179 > > > > > ______________________________________________________________ Verschicken Sie romantische, coole und witzige Bilder per SMS! Jetzt bei WEB.DE FreeMail: http://f.web.de/?mc=021193
