<h:form>    
        <rich:tree style="width:300px" value="#{library.data}" var="item" nodeFace="#{item.type}">
            <rich:treeNode type="artist" iconLeaf="/images/tree/singer.gif" icon="/images/tree/singer.gif">
                <h:outputText value="#{item.name}" />
            </rich:treeNode>
            <rich:treeNode type="album" iconLeaf="/images/tree/disc.gif" icon="/images/tree/disc.gif">
                <h:outputText value="#{item.title}" />
            </rich:treeNode>
            <rich:treeNode type="song" iconLeaf="/images/tree/song.gif" icon="/images/tree/song.gif">
                <h:outputText value="#{item.title}" />
            </rich:treeNode>
        </rich:tree>
    </h:form>