I can not get link-value from af:tree.

Question

Hello.
I use jdeveloper 10g.
I can not get link-value from tree.
I use following code:
<f:facet name="nodeStamp">
<h:panelGroup binding="#{backing_dialogDic_dic_ETS.panelGroup1}"
id="panelGroup1">
<h:outputText value="#{item.vidNum} #{item.vidName}"
binding="#{backing_dialogDic_dic_ETS.outputText1}"
id="outputText1"/>
<af:commandLink
binding="#{backing_dialogDic_dic_ETS.commandLink2}"
id="commandLink2"
action="#{backing_dialogDic_dic_ETS.returnObject}">
<af:setActionListener from="#{item.idVid}"
to="#{processScope.ETSId}"/>
<af:objectImage source="/images/icons/10.gif"
shortDesc="Выбрать"
binding="#{backing_dialogDic_dic_ETS.objectImage2}"
id="objectImage2"/>
</af:commandLink>
</h:panelGroup>
</f:facet>
</af:tree>
//in java bean:
public String return_Object() {
Object ob = JSFUtils.getManagedBeanValue("processScope.ETSId");
System.out.println(o);
return null;
In console I see null.
How I get this value???
I can get this value if i use treeTable instead of tree.
Thx, Dema.

Answer 1

Hi,
not that I think it matters, but the processScope is not a managed bean but a memory scope. So if
JSFUtils.getManagedBeanValue("processScope.ETSId");
assumes a managed bean then this may be incorrect as most likely there exist no managed bean with this name. You should be able to access the process scope from AdfFacesContext.getProcessScope(), which then returns a Map, which you call get("ETSId") on
Frank