I don't really have time to explain it in detail, but basically the
way it's supposed to be done is for each row:
for (item : items) {
setOutput("itemId", item.getId());
setExitQueryUrl("EXIT:QUERY:cartaction", template); // or any other
argument you need, see javadocs
template.appendBlock("rows", "row");
}
On 6/20/07, Mork0075 <[EMAIL PROTECTED]> wrote:
>
> I'am not sure if this is Geert's intention pointing us to the keywords,
> but i didnt understand how you should pass the tableRows with datalinks
> to the next element. even if you pass the whole table instance to the
> next element, how much sense does this make for manipulating the bean
> represented by a special row?
>
> In the numberguess game you pass a gameid everytime you swith the
> element. This is clear. But how much sense does it make to pass the
> table structure? i would solve it this way mentioned below: let Rife
> create the links etc, but only pass the id of the bean to the
> editElement, how it is done in this example:
>
> <a href="${v EXIT:QUERY:cartaction/}remove/${v itemId/}">Remove</a>
>
> There you fetch the bean from the database with this specific id and then do
> wheatwever you want with it.
>
> I think you have the idea of 'cutting' a special row by clicking on a link
> and then the data from this row is 'extracted' and passed to the editElement.
> This wouldnt be my intuitive understanding of solving this problem.
>
> Here' another link of the sortable table example, perhaps this helps a little
> bit to understand what Geert ment:
> http://rifers.org/wiki/display/RIFE/Sortable+table+example
>
>
>
>
> Matthias Barmeier schrieb:
>
> > Hi Mork,
> >
> > I understand the Numberguess example, but does this mean that I need an
> > invisible form for every
> > table row ?? And my links has to submit this form that is filled with
> > the bean ??
> >
> > Ciao
> > Matze
> >
> > Mork0075 schrieb:
> >
> >> I have to correct myself, this explanation is quite good:
> >> http://rifers.org/wiki/display/RIFE/GuideNumberguess
> >>
> >> Matthias Barmeier schrieb:
> >>
> >>
> >>> Hi Geert,
> >>>
> >>> I have searched the wiki and looked up the things you mentioned. But one
> >>> point is not clear for me.
> >>>
> >>> How can I tie beans to a table row ?
> >>>
> >>> As I understand I can declare an output/input bean to transport data
> >>> through several pages using datalinks, but how do I put the bean from
> >>> the table row function (like edit) selected into that output bean.
> >>> Every row contains a different bean instance of the same class.
> >>>
> >>> Thanx in ad.
> >>>
> >>> Ciao
> >>> Matze
> >>>
> >>> Geert Bevin schrieb:
> >>>
> >>>
> >>>
> >>>> Hi Matthias,
> >>>>
> >>>> while what Mork says will work, it's not the best approach in RIFE
> >>>> since you typically never work with URLs directly. You rather work
> >>>> with exits and submissions and declare the dataflow. RIFE will then
> >>>> properly create all the URLs for you.
> >>>>
> >>>> You can find the principle being explained here:
> >>>> http://rifers.org/wiki/display/RIFE/GuideNumberguess#GuideNumberguess-sect1numberguessdata
> >>>>
> >>>> Note that this is the most basic version of the functionality, and you
> >>>> can search the wiki for autolinks, annotations, globalvars,
> >>>> globalexits, ... to really facilitate your life in most situations.
> >>>>
> >>>> For another example that is relatively close to what you need, check
> >>>> out example 5, friends listing: http://rifers.org/examples#D.5
> >>>>
> >>>> Hope this helps,
> >>>>
> >>>> Geert
> >>>>
> >>>> On 6/19/07, Matthias Barmeier <[EMAIL PROTECTED]> wrote:
> >>>>
> >>>>
> >>>>
> >>>>
> >>>>> Hi,
> >>>>>
> >>>>> Thanks for you answer, this was my first approach but I am new to rife
> >>>>> and do not want to
> >>>>> transfer my struts know how directly to rife without asking if more
> >>>>> elegant solutions are available.
> >>>>>
> >>>>> Ciao
> >>>>> Matze
> >>>>>
> >>>>>
> >>>>> Mork0075 schrieb:
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>> Hello Matthias,
> >>>>>>
> >>>>>> i think this question is not rife specific, i would solve it this way
> >>>>>> in
> >>>>>> any other web framework this way:
> >>>>>>
> >>>>>> On you interface, theres a link called 'E' (edit). This link points
> >>>>>> perhaps to the html page (processed by the element) /company/edit.htm.
> >>>>>> On generating your table filled with data, you also append a parameter
> >>>>>> to the url. In the template this looks like
> >>>>>>
> >>>>>> <a href="/company/edit.htm?[!V 'id'/]!"
> >>>>>>
> >>>>>> This placeholder will be substituted with the companyID. If someone
> >>>>>> clicks the link, the element /company/edit will handle this request. In
> >>>>>> this element, you can read the parameter from the URL, fetch the
> >>>>>> company
> >>>>>> Bean with this specific id from the database, override some fields and
> >>>>>> then update the Bean to the database.
> >>>>>>
> >>>>>> This would be all.
> >>>>>>
> >>>>>> Hope this helps
> >>>>>>
> >>>>>> Matthias Barmeier schrieb:
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>> Hi,
> >>>>>>>
> >>>>>>> I am fairly new to rife and would be happy if someone of you could
> >>>>>>> give
> >>>>>>> me some hints on how to manage the following:
> >>>>>>>
> >>>>>>> I have a table filled with data from a list of beans using an element
> >>>>>>> and template.appendBlock method.
> >>>>>>>
> >>>>>>> +------------+----------------+---------+
> >>>>>>> | Company | Address | |
> >>>>>>> +------------+----------------+---------+
> >>>>>>> | MyCompany | MyAddress | E D C |
> >>>>>>> + + + +
> >>>>>>> | and so on..| | |
> >>>>>>> +------------+----------------+----------+
> >>>>>>>
> >>>>>>> I would like to have links for 'E' (edit), 'D' (delete), 'C' (check).
> >>>>>>> If
> >>>>>>> someone selects 'E'
> >>>>>>> I would like to transport the Company bean to an element where I can
> >>>>>>> change content and store it via the persistence layer into the
> >>>>>>> database.
> >>>>>>>
> >>>>>>> I cannot use crud because I use a AndorMDA generated hibernate based
> >>>>>>> persistence layer.
> >>>>>>>
> >>>>>>> My question is if someone of you could give me some hints or pointers
> >>>>>>> how to make this right with rife.
> >>>>>>>
> >>>>>>> Thanx in ad.
> >>>>>>>
> >>>>>>> Ciao
> >>>>>>> Matze
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>>
> >>>>
> >>>>
> >>>>
> >>>>
> >>>
> >>>
> >>>
> >>>
> >>
> >>
> >>
> >
> >
> >
> > >
> >
> >
>
>
> >
>
--
Geert Bevin
Terracotta - http://www.terracotta.org
Uwyn "Use what you need" - http://uwyn.com
RIFE Java application framework - http://rifers.org
Music and words - http://gbevin.com
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