f:param : unable to retrieve the UIParameter value in the backing bean
Hi,
Here the jsf code :
<h:form target="bottomRight">
<h:dataTable value="#{buildingHandler.buildingsModel}" var="building"
rows="#{buildingHandler.noOfRows}"
first="#{buildingHandler.firstRowIndex}">
<h:column>
<f:facet name="header">
<h:outputText value="Object id" />
</f:facet>
<h:commandLink value="#{building.objectId}">
<f:param value="#{building.objectId}" name="buildingParam"
binding="#{buildingHandler.buildingParam}" />
</h:commandLink>
</h:column>
<h:column>
<f:facet name="header">
<h:outputText value="Name" />
</f:facet>
<h:outputText value="#{building.name}" />
</h:column>
</h:dataTable>
</h:form>
Here the backing bean code :
publicvoid setBuildingParam(UIParameter buildingParam){
this.buildingParam = buildingParam;
String buildingId = ((String) buildingParam.getValue());
setCurrentBuilding(getBuilding(buildingId));
}
The buildingId String is null and all the content of the argument buildingParam as well ... Why ?
