that should work, afaik!
regards,
Martin
On 8/11/05, Johannes Hiemer <[EMAIL PROTECTED]> wrote:
Hey guys,
don't leave me alone, does nobody have an idea?
Please!! :)
Regards Johannes
"MyFaces Discussion" <[email protected]> schrieb am 11.08.05 12:59:32:
>
>
> 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
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> > >
> >
> >
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>
>
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