ADF Taskflow with parameters in table

Question

Hi,
I am developing a component that renders a user list. The first column is an image being rendered dynamically based on the user id and the second one shows the user name with a popup being displayed on rollover. The pop-up content must display a the same image and a region containing a taskflow that receives the userId as parameter and here is where I have the problem. I know how to pass parameters into taskflows, but I don't know how to tell the taskflow to receive a different parameter for each table row.
My (yet incomplete) code looks like:
<af:table var="row" id="t1" value="#{pageFlowScope.PeopleFinder.searchResults}" width="100%">
<af:column sortable="false" headerText="Image" id="c1">
<af:image source="/util/image.jsp?USER_GUID=#{row.orclGuid}" shortDesc="No User Image"
id="i1"/>
</af:column>
<af:column sortable="false" headerText="Alias" id="c2">
<af:popup id="profileSnapshotPopup">
<af:outputText value="Pop Up" id="ot1"/>
<af:image source="/util/image.jsp?USER_GUID=#{row.orclGuid}" shortDesc="No User Image" id="i2"/>
*<!-- My TaskFlow region should go here -->*
</af:popup>
<af:commandLink text="#{row.cn}" action="to-profile" id="cl1">
<af:setActionListener from="#{row.cn}" to="#{requestScope.user}"/>
<af:showPopupBehavior popupId="profileSnapshotPopup"
triggerType="mouseOver" align="endAfter"/>
</af:commandLink>
</af:column>
</af:table>
Is there a different approach available. The taskflow is a third-party taskflow, so replacing the taskflow region directly by the content it's not a valid approach.
I would appreciate any comments.
Thank very much.
Edited by: MarcosCL on 12-Feb-2010 03:00
Edited by: MarcosCL on 12-Feb-2010 03:48

Answer 1

Hi,
don't know what your task flow is supposed to do, but I don't think that what you try can work. You have a single task flow binding for the region, which means a single instance of the task flow is instantiated, and add it to a component - table - that stamps the values. So maybe when you give us an idea of what the task flow does, we can come up with an alternative solution like using a popup
Frank