Tree

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Matt

Sumary

The Trinidad Tree is used to display data that is structured in a hierarchical format. This component supports multiple root elements, and it has a simple user interface (UI) - each element in the Tree is appropriately indented to indicate its level in the hierarchy, and is connected to its parent. The features of the Tree component include mechanisms for expanding and collapsing portions of the hierarchy. This component is not well suited for massive trees, since it does not support any focusing capability.
The "nodeStamp" facet of the Tree is used to display the data for each element in the tree. The "nodeStamp" is repeatedly rendered (stamped) once per element.

Code samples

JSF PageBacking Beans
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<ui:composition xmlns="http://www.w3.org/1999/xhtml"
                xmlns:ui="http://java.sun.com/jsf/facelets"
                xmlns:f="http://java.sun.com/jsf/core"
                xmlns:tr="http://myfaces.apache.org/trinidad"
                template="/pages/componentDemo.xhtml">

    <ui:define name="demoContent">

        <tr:tree var="foo" value="#{treeTableBean.model}" rendered="true">
            <f:facet name="nodeStamp">
                <tr:outputText value="#{foo.name}" shortDesc="Enter text"/>
            </f:facet>
        </tr:tree>

    </ui:define>
</ui:composition>