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Posted to users@myfaces.apache.org by Rogerio Pereira <ro...@gmail.com> on 2006/11/29 12:00:40 UTC
How to use TreeNodeChecked?
Hi guys!
I need use Tree2 with TreeNodeChecked but when i try read the checked
property i'm getting a propertynotfoundexception.
Any ideas about how to fix this?
--
Yours truly (Atenciosamente),
Rogério (_rogerio_)
http://faces.eti.br
"Faça a diferença! Ajude o seu país a crescer, não retenha conhecimento,
distribua e aprenda mais." (http://faces.eti.br/?p=45)
Re: How to use TreeNodeChecked?
Posted by Matthias Wessendorf <ma...@apache.org>.
I used it this way:
JSP:
...
<t:tree2 id="tree" value="#{tree.tree}" clientSideToggle="true"
varNodeToggler="t" var="node">
<f:facet name="analysisFolder">
<h:panelGroup>
<h:selectBooleanCheckbox value="#{node.checked}" />
<t:graphicImage value="images/yellow-folder-closed.png" border="0"/>
<h:outputText value="#{node.description}" styleClass="nodeFolder"/>
</h:panelGroup>
</f:facet>
...
</t:tree2>
<h:commandLink value="GO" action="#{tree.processNodes}"/>
</h:form>
...
Backing Bean (constructor or init() in case of Shale's ViewControler)
(btw. AnalysisFolder is an business object of me...)
-------------------------
tree = new TreeNodeBase("root","Analyses",false);
for (Iterator iter = listOfAnalysisFolders.iterator(); iter.hasNext();) {
AnalysisFolder element = (AnalysisFolder) iter.next();
tree.getChildren().add(
new TreeNodeChecked("analysisFolder", element.getName(),
element.getId(), false, true));
selectedIds.add(new SelectItem(element.getId()));
}
-------------------------
action method:
-------------------------
public String processNodes(){
List childs = tree.getChildren();
for (Iterator iter = childs.iterator(); iter.hasNext();) {
TreeNodeChecked element = (TreeNodeChecked) iter.next();
if(element.isChecked()==true) {
//do...
}
}
...
}
On 11/29/06, Rogerio Pereira <ro...@gmail.com> wrote:
> Hi guys!
>
> I need use Tree2 with TreeNodeChecked but when i try read the checked
> property i'm getting a propertynotfoundexception.
>
> Any ideas about how to fix this?
>
> --
> Yours truly (Atenciosamente),
>
> Rogério (_rogerio_)
> http://faces.eti.br
>
> "Faça a diferença! Ajude o seu país a crescer, não retenha conhecimento,
> distribua e aprenda mais." ( http://faces.eti.br/?p=45)
--
Matthias Wessendorf
http://tinyurl.com/fmywh
further stuff:
blog: http://jroller.com/page/mwessendorf
mail: mwessendorf-at-gmail-dot-com