Hello, i have enother newbie question :-))
<a4j:form>
<rich:tree id="catTree" switchType="client">
<rich:recursiveTreeNodesAdaptor var="item"
roots="#{categoryBean.rootCategories}" nodes="#{item.subCategories}">
<rich:treeNode>
<h:outputText value="#{item.name}" />
</rich:treeNode>
<rich:treeNodesAdaptor nodes="#{item}">
<rich:treeNode>
<a4j:form>
<a4j:commandLink actionListener="#{categoryBean.clicked}" value="Pridat kategorii"
id="link" onclick="Richfaces.showModalPanel('panel');">
<a4j:actionparam name="parentId" value="#{item.id}" />
</a4j:commandLink>
</a4j:form>
</rich:treeNode>
</rich:treeNodesAdaptor>
</rich:recursiveTreeNodesAdaptor>
</rich:tree>
</a4j:form>
public void clicked(ActionEvent e){
@SuppressWarnings("unused")
Long parentId = Long.valueOf(FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get( "parentId" ).toString());
}
the problem is, that FacesContext.getCurrentInstance().getExternalContext().getRequestParameterMap().get( "parentId" ) is NULL...it seems to me, that JSF binds the valuen at the time of the request, not at the time of the rendering (when item exists)...
thanks...
Pavel
