Hi,
I didn't get any trouble with the sample I show, It's was just
to help somebody.
--
Alexandre Jaquet
----- Original Message -----
From: "Arron Bates" <[EMAIL PROTECTED]>
To: "Struts Users Mailing List" <[EMAIL PROTECTED]>
Sent: Thursday, March 06, 2003 11:45 PM
Subject: Re: editable list using nested:iterate and lazyList
> 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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> > For additional commands, e-mail: [EMAIL PROTECTED]
>
>
>
>
>
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