Thank you,
I was just thinking of using tree2 for file browsing on the server. Can this
be accomplished with tree2??
On 11/5/07, Andrew Robinson <[EMAIL PROTECTED]> wrote:
>
> No, this should not work to my knowledge
>
> The reason is that the facet is a key in a map to a component. Hash
> map keys are not dynamic. If they even stored an EL expression, they
> would not be evaluated at the right time for what you are trying to
> do.
>
> If you use JSP, you could use ${}, and for facelets, this would be
> evaluated at compile time. Either way, the var would not be populated.
>
> The very nature of what you are trying to do is wrong I am afraid. A
> facet is a component. Components are built during compile time. Data
> tables are evaluated at run time. As a result, you are trying to have
> the data table dynamically add and remove facets from a component
> while the loop is occurring.
>
> To do this, you will have to either (1) create a facet for every
> possible folder type or (2) use c:forEach to build the components
> during compile time.
>
> In addition, I don't even see why you would want to do this. You only
> have one facet, so all nodes would look the same, what would changing
> the name of the facet give you? Just use one node type in building
> your tree model for folders.
>
> On 11/5/07, Roman <[EMAIL PROTECTED]> wrote:
> > Hi,
> >
> > Is it possible to use dynamic values in f:facet inside name property???
> > Something like that:
> >
> > <t:dataList value="#{treeBacker.folderList}" var="folder">
> >
> > <t:tree2 id="clientTree" value="#{ treeBacker.treeData}"
> var="node"
> > varNodeToggler="t">
> > <f:facet name="#{folder.name}">
> > <h:panelGroup>
> > <f:facet name="expand">
> > <t:graphicImage
> > value="images/yellow-folder-open.png" rendered="#{t.nodeExpanded}"
> > border="0"/>
> > </f:facet>
> > <f:facet name="collapse">
> > <t:graphicImage
> > value="images/yellow-folder-closed.png" rendered="#{!t.nodeExpanded}"
> > border="0"/>
> > </f:facet>
> > <h:outputText value="#{node.description}"
> > styleClass="nodeFolder"/>
> > </h:panelGroup>
> > </f:facet>
> > </t:tree2>
> >
> >
> > </t:dataList>
> >
> > Thank you,
> > Roman.
> >
> >
>
