Hi,
I tried borrowing code from the jbpm console for listing tasks and making
transitions. I iterate over #{taskInstanceList} in a datatable (tried both
h:datatable and rich:datatable), but the gravel and j4j tags don't pick up the
iteration variable.
<h:dataTable var="taskInstance" value="#{taskInstanceList}">
<h:column>
<f:facet name="header" >
<h:outputText value="Deal info"/>
</f:facet>
<h:outputText value="#{taskInstance.variables['dealTask']}"/>
</h:column>
<h:column>
<f:facet name="header" >
<h:outputText value="State"/>
</f:facet>
<h:outputText value="#{taskInstance.task.parent.name}"/>
</h:column>
<h:column>
<f:facet name="header" >
<h:outputText value="Actions"/>
</f:facet>
<ga:responseActions>
<gd:sort source="#{taskInstance.availableTransitions}"
target="#{transitions}" entryVar="e" argument="#{e.name}"/>
</ga:responseActions>
< ul>
<gd:repeat value="#{transitions}" var="transition">
< li>
<h:commandLink>
<j4j:loadTask id="#{taskInstance.id}" target="#{j4jtask}"/>
<j4j:completeTask task="#{j4jtask}"
transition="#{transition.name}"/>
#{transition.name}
<n:nav outcome="success" redirect="true"
storeMessages="true"/>
<n:nav outcome="error" redirect="true"
storeMessages="true"/>
</h:commandLink>
< /li>
</gd:repeat>
< /ul>
</h:column>
</h:dataTable>
is rendered as:
Deal info State Actions
info1 Accepting Deal
info2 Accepting Deal
info3 Accepting Deal
i.e. the Actions column is empty.
Any ideas why gravel and j4j don't pick up #{transitions}? Note, it semi-works
with ui:repeat, but then i have no chance to sort the set of transitions.
Also, is it ok to post further gravel questions in the jbpm forum? Or do they
belong elsewhere?
Thanks,
Greg
b2international.com
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