Iteration in struts

Question

Hi,
I am new to struts.
I have one bean .
public class UserBean {
     private String Name;
     private String GID;
     private String CITRole;
     private String CostCenter;
     private String Status="no";
get..XXX
setXXX
I have a listArray of 100 such bean
<% UserBean users;
ArrayList userArray = new ArrayList();
for (int i=0;i<=100;i++)
users=new UserBean();
users.setName("Name"+i);
users.setGID("GID"+i);
users.setCITRole("CITRole"+i);
users.setCostCenter("CostCenter"+i);
userArray.add(users);
session.setAttribute("userArray",userArray);
%>
my prob is ,i want to iterate this data on rangesize of 10 per page
i.e on click of next , same page should display next 10 records
pls help me ..
ThanX

Answer 1

I would not think this should be to hard.
I would create a hidden field to store the item you are currently on (if you are displaying 1-10 then you would be on 1.... 11-20 you would be on 11.)
I would recommend JSTL for the display... something like this.
<table><tr><th>all your headers</th></tr>
<c:forEach var="data" items="${userArray}" varStatus="status">
  <c:if test="${status.count > hiddenfieldvalue&&status.count<hiddenFieldValue+10}">
      <tr><td><c:out value="${data.name}" /></td> // notice the change from Name to name
             <td><c:out value="${data.GID}" /></td>
                     ............</tr>
    </c:if>
   </c:forEach>then on the next or previous button increment or decrement the hidden field by 10 and reload the page.
But before doing that you need to make sure you follow normal java naming conventions.
ie your bean properties should start with lower case..... Name should be name, Status should be status.. then the getter and setters would be getName...