Java(TM) Boutique - Introducing: the Struts bean and logic Tag Libraries

package hansen.playground; import java.util.*; public class DVD { String title; int length; List actors; public DVD(String title, int length, List actors) { this.title = title; this.length = length; this.actors = actors; } public String getTitle() {return title;} public int getLength() {return length;} public List getActors() { return actors; } }

package hansen.playground; import java.util.*; public class DVDHandler { List DVDList = new LinkedList(); public DVDHandler() { init(); } public void init() { List list1 = new LinkedList(); list1.add("Ian Holm"); list1.add("Elijah Wood"); list1.add("Ian McKellen"); DVD dvd1 = new DVD("Lord of the Rings:

The Fellowship of the Ring", 178, list1); DVDList.add(dvd1); List list2 = new LinkedList(); list2.add("Keanu Reeves"); list2.add("Laurence Fishburne"); DVD dvd2 = new DVD("The Matrix", 136, list2); DVDList.add(dvd2); } public List getDVDList() { return DVDList; } }

<%@ page import="java.util.*" %> <%@ page import="hansen.playground.*" %> <jsp:useBean id="dvds" class="hansen.playground.DVDHandler"

scope="request"/> <body> <h2>DVD library</h2> <table border=1 bgcolor="#FFFFCC"> <tr> <th>Title</th> <th>Length (min.)</th> <th>Actors</th> </tr> <% List list = dvds.getDVDList(); for (Iterator i = list.iterator(); i.hasNext();) { DVD dvd = (DVD)i.next(); %> <tr> <td><%=dvd.getTitle()%></td> <td><%=dvd.getLength()%></td> <td><%=dvd.getActors()%></td> </tr> <% } %> </table> </body>

<%@ taglib uri="/WEB-INF/struts-bean.tld" prefix="bean" %> <%@ taglib uri="/WEB-INF/struts-logic.tld" prefix="logic" %> <jsp:useBean id="dvds" class="hansen.playground.DVDHandler"

scope="request"/> <body> <h2>DVD library</h2> <table border=1 bgcolor="#FFFFCC"> <tr> <th>Title</th> <th>Length (min.)</th> <th>Actors</th> </tr> <logic:iterate id="dvd" name="dvds" property="DVDList"> <tr> <td><bean:write name="dvd" property="title" /></td> <td><bean:write name="dvd" property="length" /></td> <td><bean:write name="dvd" property="actors" /></td> </tr> </logic:iterate> </table> </body>