This is exactly what I am doing. It must be a version issue. I am using struts 1.0.2
with nested_tags_10.jar. I'll give struts 1.1 a try.
Thanks
>>> [EMAIL PROTECTED] 03/06/03 05:45PM >>>
Alex,
The JSP wasn't shown probably because it's like all other Struts table
creation using the iterate tag. Example JSP...
<table>
<nested:iterate property="studentList">
<tr>
<td><nested:text property="studentId" /></td>
<td><nested:text property="firstName" /></td>
<td><nested:text property="lastName" /></td>
</tr>
</nested:iterate>
</table>
...when submitted, if you're "student bean" is in a LazyList, then it'll
populate correctly, and all the data will be there for your action for processing.
This what you're after?...
Arron.
(Monkey Boy?...)
> Is this an example of an editable list (ie. a table like structure)? Based
on your student example, I am trying to edit a list of students all on one
page. ie. I could change five students names with one submit.
> Maybe I didn't fully understand your example, but it sounds like your
example is list/detail page setup where one page has a list (non editable) and
from that list page you can select a single student which is displayed in a
detail page from which you can edit that one student's info.
>
> I am using a LazyList because the only example of an editable list that I
have every seen was given by Arron Bates (monkey boy) and that is what he did,
but he did not show how the jsp page was done.
>
> >>> [EMAIL PROTECTED] 03/05/03 05:11PM >>>
> I give a sample is use when I need to populate an view :
>
> I got an ActionForm :
>
> public class StudentForm extends ActionForm {
>
> private String formationSelected = "Analyste Programmeur";
>
> private Collection formationList = null;
>
> private Collection formationListID = null;
>
> private Collection groupList = null;
>
> private Collection groupListID = null;
>
> private String group = "cycle 1a";
>
> ......
>
> ......
>
> /**
>
> * Get the formationList.
>
> * @return Collection.
>
> */
>
> public Collection getFormationList () {
>
> formationList = Formation.getFormations();
>
> return formationList;
>
> }
>
> /**
>
> * Get the formationListID.
>
> * @return Collection.
>
> */
>
> public Collection getFormationListID () {
>
> formationListID = Formation.getFormationsID();
>
> return formationListID;
>
> }
>
> /**
>
> * Get the groupList.
>
> * @return Collection.
>
> */
>
> public Collection getGroupList () {
>
> groupList = Groupe.getGroupsOfStudent();
>
> return groupList;
>
> }
>
> /**
>
> * Get the groupList.
>
> * @return Collection.
>
> */
>
> public Collection getGroupListID () {
>
> groupListID = Groupe.getGroupID();
>
> return groupListID;
>
> }
>
> ..
>
> I got an viewstudent action :
>
> public ActionForward execute(
>
> ActionMapping mapping,
>
> ActionForm form,
>
> HttpServletRequest request,
>
> HttpServletResponse response)
>
> throws Exception {
>
> Collection students = null;
>
> StudentForm studentForm = (StudentForm) form;
>
> students = getStudents ();
>
> HttpSession session = request.getSession();
>
> session.setAttribute("students", students);
>
> return mapping.findForward("viewstudent");
>
> }
>
> /**
>
> * Get all students.
>
> */
>
> protected ArrayList getStudents () {
>
> return Student.getStudents();
>
> }
>
> And my jsp view for studentview is :
>
> <%@ page session="true" %>
> <%@ page import="org.apache.taglibs.display.test.TestList,
> org.apache.taglibs.display.test.ListHolder,
> java.util.List"%>
> <%@ taglib uri="http://jakarta.apache.org/taglibs/display"; prefix="display"
> %>
> <%@ taglib uri="/WEB-INF/struts-menu.tld" prefix="menu"%>
>
> <html>
> <head>
> </head>
>
> <body>
> <script language="JavaScript1.2" src="./scripts/coolmenus3.js">
> </script>
> <script src="./scripts/coolmenu-config.js">
> </script>
>
> <menu:useMenuDisplayer name="CoolMenu"
>
> bundle="org.apache.struts.action.MESSAGE">
>
> <menu:displayMenu name="ToDoListMenuFile"/>
> <menu:displayMenu name="ToDoListMenuEdit"/>
> <menu:displayMenu name="CaseDetailMenuCase"/>
> </menu:useMenuDisplayer>
> <p>
> <p> </p>
> <p> </p>
> <p> </p>
> <p> </p>
> <p> </p>
> <p> </p>
>
> <display:table width="85%"align="left"
> name="students"
> scope="session"
> pagesize="5"
> requestURI="/ibmss/form/viewstudent.jsp"
> export="true"
> decorator="org.apache.taglibs.display.test.Wrapper">
>
> <display:column property="idPersonne" title="ID"
> href="/ibmss/getstudent.do"
> paramId="idPersonne"
> paramProperty="idPersonne" />
> <display:column property="name" title="Nom"/>
> <display:column property="firstName" title="Prinom"/>
> <display:column property="adress" title="Adresse"/>
> <display:column property="city" title="Ville"/>
> <display:column property="npa" title="Npa"/>
> <display:column property="phoneNumber" title="Telephone"/>
> <display:column property="email" title="Email" autolink="true"/>
> <display:column property="insuranceName" title="Assurance"/>
> <display:column property="insuranceNumber" title="No assure"/>
> <display:column property="formationSelected" title="Formation"/>
> <display:column property="group" title="Groupe"/>
> </display:table>
>
> </body>
> </html>
>
> The getstudent action serve me to get
>
> the student an user who whant to edit him
>
> I got an getstudentaction who create a new
>
> studentform and populate this form with
>
> the data of the choosen student previously
>
> selected.
>
> I hope this can help you.
>
> --
>
> Alexandre Jaquet
>
> ----- Original Message -----
> From: "William Salvucci" <[EMAIL PROTECTED]>
> To: <[EMAIL PROTECTED]>
> Sent: Wednesday, March 05, 2003 10:14 PM
> Subject: editable list using nested:iterate and lazyList
>
> I posted this already on another thread, but I thought that I would try it
> again with some more detail.
>
> I am trying to create an editable list based on some examples using
> nested:iterate and ListUtils.lazyList that I have seen offered on this
> mailing list.
> I have created a simple example, the flow of which is detail action ->
> jsp -> control action. The form that is used by all of these looks like:
>
> private List bananas = ListUtils.lazyList(new ArrayList(),
> new Factory()
> {
> public Object create() {
> return new BananaBean();
> }
> });
> public List getBananas() { return bananas; }
>
> The detail action adds BananaBean instances using bananas.add. Inside a
> nested:form on the jsp I have
>
> <nested:iterate property="bananas">
> <nested:text property="flavour"/>
> </nested:iterate>
>
> and in the control action, I do form.getBananas() and print out the values
> to see if they reflect the changes I made on the page.
>
> I can't even successfully display the jsp. I get the following exception:
> java.lang.IllegalArgumentException: Property 'bananas' is not indexed
>
> I can't think of a simplier example. Any ideas?
>
> I'm using nested_tags_10.jar with 1.3.1
>
> BTW: LazyList implements Collection so it's indexed, right?
>
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