Take a look at the JSF LifeCycle and you'll understand ;-)
On 4/13/05, Mihir Solanki <[EMAIL PROTECTED]> wrote:
>
>
>
> Hi all,
>
>
>
> I am having a tree2 component (only one component) in my JSF page.
>
>
>
> <h:panelGrid id="grid2" columns="1" border="0" cellpadding="1"
> cellspacing="1" align="left">
>
> <x:tree2 value="#{TreeBean.treeData}" id="cabinet-tree" var="node"
> varNodeToggler="t" clientSideToggle="false">
>
> <f:facet name="folder">
>
> <h:commandLink immediate="true" action="#{t.toggleExpanded}"
> actionListener="#{CabinetTree.processAction}">
>
> <h:graphicImage value="/images/blue-folder-open.png"
> rendered="#{t.nodeExpanded}" border="0"/>
>
> <h:graphicImage value="/images/blue-folder-closed.png"
> rendered="#{!t.nodeExpanded}" border="0"/>
>
> <h:outputText value="#{node.description}" styleClass="nodeTree"/>
>
> <h:outputText value=" (#{node.childCount})" styleClass="childCount"
> rendered="#{!empty node.children}"/>
>
> </h:commandLink>
>
> </f:facet>
>
> </x:tree2>
>
> </h:panelGrid>
>
>
>
> Now when I load this page, I have noticed that the "getTreeData" method of
> "TreeBean" is called two times. Further whenever I click on the tree node
> (or navigation icons), the same methods gets called three times.
>
>
>
> Can anybody tell me what is happening behind the scenes? Why this method is
> called multiple times?
>
>
>
> Mihir
>
>
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>
>
>
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>
>
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>
>
> http://www.patni.com
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