Re: JSP beans retrieval with a for loop

From:
"Vittorix" <vittorix@gmail.com>
Newsgroups:
comp.lang.java.programmer
Date:
Sun, 9 Mar 2008 13:56:05 -0600
Message-ID:
<fr1f9c$b67$1@tdi.cu.mi.it>
Vittorix wrote:

then I tried to retrieve the list of beans but I couldn't have the
JSP page working


trying and retrying, but still not working.

in the PageBean class I did

    private List items = new ArrayList( );
    public List getItems() {
        return items;
    }
    public void setItems(List items) {
        this.items = items;
    }

in my servlet I did:

        List list = (List) session.getAttribute("pageList");
        if (list == null)
        {
          list = new ArrayList();
          PageListBean page1 = new PageListBean("HTML Beginner",
"/beginner.jsp");
          PageListBean page2 = new PageListBean("HTML Pro", "/pro.jsp");
          list.add(page1);
          list.add(page2);
          session.setAttribute("pageList", list);
        }

then I tried to retrieve the list of beans:

  <jsp:useBean id="pageList" type="p4Solution.PageBean" scope="session" />

  <c:set var="itemsList" value="${ pageList.items }" />
  <UL>
        <c:forEach var="item" items="${pageList.items}">
           <LI>${item}</LI>
        </c:forEach>

but I couldn't have the JSP page working

--
ciao
Vittorix

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