Multilevel Indexed Properties in Struts

[Kunal Bhatia]

Iam creating a tree structure in a column in a table on a jsp. Example:

[-]AcctNumber 1

 [-] Car 1
    Dealer 1
    Dealer 2
    Dealer 3
 [-] Car 2
    Dealer 1
    Dealer 2
    Dealer 3

[-]AcctNumber 2

 [-] Car 1
     Dealer 1
     Dealer 2
     Dealer 3
 [-] Car 2
     Dealer 1
     Dealer 2
     Dealer 3

I will retrieve a list of accounts and each account in turn contains list of cars and each car in turn contains list of dealers.
Please help how to achieve the functionality using indexed properties or through some other functionality defined. If I have to submit the same

Thank you

[satya pksh]

To insert code use list as shown below

ArrayList outerList = new ArrayList();
            while (rs.next()) {
                ArrayList innerList = new ArrayList();
                innerList.add(rs.getInt(1));
                innerList.add(rs.getString(2));
                outerList.add(innerList);
            }

And to fetch say in jsp use

questionList = (ArrayList) request.getAttribute("outerList");
<%
        for (int j = 0; j < questionList.size(); j++) {
            arrayNew = new ArrayList();
            arrayNew = (ArrayList) (questionList.get(j));
        %>
                

I hope this code help you..