Hi Simon,
thank you for the conceptional explanation, you are right.
I'm just relative new to JSF, therefore it's important to understand
what you mentioned.
Regards,
Andreas
Simon Kitching schrieb:
I think the answer is: don't do that.
The view layer is about presenting information. Having it poking values
into your backing beans as a side-effect feels very wrong to me.
The ui:repeat tag sets up a variable for you (you call it "orga"); your
inner loop should be just accessing properties of whatever elements the
outer loop is iterating over.
You might find that you need to create "presentation-oriented" wrapper
objects for your model objects and iterate over those rather than
iterating over your model objects directly, ie the "value" property of
the outer loop might point at a list of objects that hold related model
objects but are not actually model objects themselves. This is quite a
common thing to do.
Regards,
Simon
On Thu, 2008-10-23 at 22:10 +0200, Andreas Niemeyer wrote:
Hi,
Maybe this subject does better desribe what I need.
How do I copy a bean attribute from a <repeat> tag iteration for using
in the nested iteration by calling a setAttribute(Object
copied_attribute) operation? How would it work, which tag could be helpful?
Thank you for help! I havn't found the solution yet...
Regards,
Andreas
Andreas Niemeyer schrieb:
Hi,
I would like to inject a object from a <ui:repeat> iterationinto a
setter method of the bean for a nested second iteration.
The nested iteration depends on the previous object.
<ui:repeat value="${userinfo.userorganisations}" var="orga">
<tr><td>organisation: </td><td>#{orga.name}</td></tr>
<!-- ???
${userinfo.organizationobject}=${orga}
-->
<ui:repeat value="${userinfo.userorganisationroles}" var="role">
<tr><td>organisation role: </td><td>#{role}</td></tr>
</ui:repeat>
</ui:repeat>
I read something about the setPropertyActionListener
<f:setPropertyActionListener value="#{beanx.a}" target="#{beanY.b}"/>
used in the <h:commandLink>.
This is nearly what I need but for the iteration construct without an
action.
MTIA!
Regards,
Andreas