<%@ attribute name="albero_cartelle" required="true" type="javax.swing.tree.DefaultMutableTreeNode" %> <%@ attribute name="cartellaId" required="false" type="java.lang.Integer" %> <%@ taglib tagdir="/WEB-INF/tags" prefix="apps" %> <%@ taglib uri="http://java.sun.com/jsp/jstl/fmt" prefix="fmt" %> <%@ taglib uri="/WEB-INF/struts-html.tld" prefix="html" %>