How to display af:iterator in a grid

Hi,
I am using jdev 11g.
I have af:iterator that displays panel boxes.
I want to display the iterator in a grid 3x3 or 4x4 ...
Kindly advice how it can be done
Regards
Emile BITAR

Hi,
I have the following
  <af:iterator var="itm"  value="#{CurrentUserBean.extCodesMenu.userMenuHeaderList}">
        <af:panelBox text="#{itm.description} " id="pb1"
                  showDisclosure="true"
                  rendered="true"              
                  inlineStyle="width:270px;height:125px;spacing:1px;padding:1px;"/>
   </af:iterator>can you help me put it in a grid f 3 columns.
Regards

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    package orderitems;
    import java.sql.*;
    import java.util.*;
    public class OrderDetails {
        private LineOder lineOrder;
        private Map lineItems;
        //returns an item number, key_item, from its unique keys
        public int getItemNumber(int key_item, String key_year,
                String key_office,String key_client,String key_company){
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            int itmNum = 0;
             * key_item a unique number for an item.
             * key_year,key_office,key_client,key_company unique keys
             * for each order where this key_item is taken
             * from.
            String select = "SELECT key_item FROM "+
                    Constants.WEB_TABLE +" WHERE key_item = " + key_item +
                    " AND key_year = '" + key_year + "'" +
                    " AND key_office = '" + key_office + "'" +
                    " AND key_client = '" + key_client + "'" +
                    " AND key_company = '" + key_company +"'";
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                rst = stat.executeQuery(select);
                if(rst.next()){
                    itmNum = Integer.parseInt(rst.getString("key_item"));
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            return itmNum;
        //get a list of item number(item codes)
        public List getAllItemNumbers(String key_year,
                String key_office,String key_client,String key_company){
            List itemNumbers = new ArrayList();
            LineItem itemNumber = null;
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            String select = "SELECT key_item FROM "+ Constants.WEB_TABLE +
                    " WHERE key_year = '" + key_year + "'" +
                    " AND key_office = '" + key_office + "'" +
                    " AND key_client = '" + key_client + "'" +
                    " AND key_company = '" + key_company + "'";
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                rst = stat.executeQuery(select);
                while(rst.next()){
                    itemNumber = new LineItem();
                    itemNumber.setKey_item(Integer.parseInt(rst.getString("key_item")));
                    itemNumbers.add(itemNumber);
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            return itemNumbers;
        //get a list of tax codes
        public List getAllTaxCodes(int key_item, String key_year,
                String key_office,String key_client,String key_company){
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            ItemTax taxCode;
            List taxCodes = new ArrayList();
            int itemNum = getItemNumber(key_item, key_year,
                    key_office,key_client,key_company);
            String select = "SELECT key_tax_code FROM "+
                    Constants.WEB_TABLE +" WHERE key_item = " + itemNum +
                    " AND key_year = '" + key_year + "'" +
                    " AND key_office = '" + key_office + "'" +
                    " AND key_client = '" + key_client + "'" +
                    " AND key_company = '" + key_company +"'";
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                rst = stat.executeQuery(select);
                while(rst.next()){
                    taxCode = new ItemTax();
                    taxCode.setKey_tax_code(rst.getString("key_tax_code"));
                    taxCodes.add(taxCode);
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            return taxCodes;
        /////This methode returns a Map which am trying to display in JSP
        //use tax code to get tax details
        public Map getItemTaxDetails(String key_year,String key_office,
                String key_client,String key_company,int key_item){
            ItemTax taxDetail = null;
            List taxDetails = new ArrayList();
            List itemTaxCodes = new ArrayList();
            Map itemTaxDetails = new HashMap();
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            //get a list of all tax codes of an item with a
            //given item number
            itemTaxCodes = getAllTaxCodes(key_item,key_year,
                    key_office,key_client,key_company);
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                for(Iterator taxCodeIter= itemTaxCodes.iterator(); taxCodeIter.hasNext();){
                    ItemTax itemTaxCode = (ItemTax)taxCodeIter.next();
                    String taxCode = itemTaxCode.getKey_tax_code();
                    String select = "SELECT tax_type,tax_value," +
                            "tax_limit_val FROM "+ Constants.WEB_TABLE +
                            " WHERE key_item = "+ key_item +
                            " AND key_year = '" + key_year + "'" +
                            " AND key_office = '" + key_office + "'" +
                            " AND key_client = '" + key_client + "'" +
                            " AND key_company = '" + key_company +"'" +
                            " AND key_tax_code = '" + taxCode + "'";
                    rst = stat.executeQuery(select);
                    while(rst.next()){
                        taxDetail = new ItemTax();
                        //records to be displayed only
                        taxDetail.setKey_item(Integer.parseInt(rst.getString("key_item")));
                        taxDetail.setTax_value(rst.getString("tax_value"));
                        taxDetail.setTax_limit_val(Float.parseFloat(rst.getString("tax_limit_val")));
                        //////other details records ommited//////////////////////////
                        taxDetails.add(taxDetail);////An ArrayList of taxDetails for each taxCode
                     * A HashMap which has all taxCodes of an item as its keys
                     * and an ArrayList of taxdetails as its values.
                     * I return this for display in a JSP.
                    itemTaxDetails.put(taxCode,taxDetails);
                System.out.println();
                System.out.println("*********CONSOLE OUTPUT*************");//display on console
                Set set = itemTaxDetails.keySet();
                Iterator iter = set.iterator();
                System.out.println("Key\t\tValue\r\n");
                while (iter.hasNext()) {
                    Object taxCode=iter.next();
                    Object details=itemTaxDetails.get(taxCode);
                    System.out.println(taxCode +"\t" + details);
                System.out.println("************************************");
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            return itemTaxDetails;
        //details of an item with all its taxes
        public List getAllItemDetails(String key_year,
                String key_office,String key_client,String key_company){
            List lineItems = new ArrayList();
            List itemNumbers = new ArrayList();
            Map taxDetails = new HashMap();
            LineItem item = null;
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            //A list of all item numbers in the declaration
            itemNumbers = getAllItemNumbers(key_year,
                    key_office,key_client,key_company);
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                for(Iterator itemIter= itemNumbers.iterator(); itemIter.hasNext();){
                    LineItem itemNum = (LineItem)itemIter.next();
                    int itemNumber = itemNum.getKey_item();
                    String select = "SELECT item_description,item_mass," +
                            "item_cost" +
                            " FROM " + Constants.WEB_TABLE +
                            " WHERE key_year = '"+key_year+"'" +
                            " AND key_office = '"+key_office+ "'"+
                            " AND key_client = '"+key_client+ "'"+
                            " AND key_company = '"+key_company+ "'"+
                            " AND key_item = " + itemNumber;
                    rst = stat.executeQuery(select);
                    while(rst.next()){
                        item = new LineItem();
                        item.setItem_description(rst.getString("item_description"));
                        item.setItem_mass(Float.parseFloat(rst.getString("item_mass")));
                        item.setKey_item(Integer.parseInt(rst.getString("item_cost")));
                        //////other details records ommited//////////////////////////
                        /* A HashMap of all itemTaxeCodes as its keys and an
                         * ArrayList of itemTaxedetails as its values
                        taxDetails = getItemTaxDetails(item.getKey_year(),item.getKey_office(),
                                item.getKey_client(),item.getKey_company(),item.getKey_item());
                        //item tax details
                        item.setItmTaxes(taxDetails);
                        //list of items with tax details
                        lineItems.add(item);
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            return lineItems;
        public Set getOrders(String key_year,String key_office,
                String key_client,String key_company){
            List lineItems = new ArrayList();
            Set lineOrders = new HashSet();
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            LineOder lineOrder = null;
            String select = "SELECT * FROM " + Constants.WEB_TABLE +
                    " WHERE key_year = '" + key_year + "'" +
                    " AND key_office = '" + key_office + "'" +
                    " AND key_client = '" + key_client + "'" +
                    " AND key_company = '" + key_company + "'";
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                rst = stat.executeQuery(select);
                while(rst.next()){
                    lineOrder = new LineOder();
                    lineOrder.setKey_year(rst.getString("key_year"));
                    lineOrder.setKey_office(rst.getString("key_office"));
                    lineOrder.setKey_client(rst.getString("key_client"));
                    lineOrder.setKey_company(rst.getString("key_company"));
                    ////list of items with all their details
                    lineItems = getAllItemDetails(lineOrder.getKey_year(),lineOrder.getKey_office(),
                            lineOrder.getKey_client(),lineOrder.getKey_company());
                    //setting item details
                    lineOrder.setItems(lineItems);
                    //a list of order with all details
                    lineOrders.add(lineOrder);
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            return lineOrders;
    Controller.java
    package orderitems;
    import java.io.*;
    import java.util.*;
    import javax.servlet.*;
    import javax.servlet.http.*;
    public class Controller extends HttpServlet {
        private Map taxDetails = new HashMap();
        private OrderDetails orderDetails = null;
        protected void processRequest(HttpServletRequest request,
                HttpServletResponse response)throws
                ServletException, IOException {
            response.setContentType("text/html;charset=UTF-8");
            String key_year = "2007";
            String key_office = "VZX00";
            String key_company = "DG20";
            String key_client =  "ZI001";
            int key_item = 1;
            String nextView = "/taxdetails_list.jsp";
            orderDetails = new OrderDetails();
            taxDetails = orderDetails.getItemTaxDetails(key_year,key_office,
                    key_company,key_client,key_item);
            //Store the collection objects into HTTP Request
            request.setAttribute("taxDetails", taxDetails);
            RequestDispatcher reqstDisp =
                    getServletContext().getRequestDispatcher(nextView);
            reqstDisp.forward(request,response);
        protected void doGet(HttpServletRequest request,
                HttpServletResponse response)throws
                ServletException, IOException {
            processRequest(request, response);
        protected void doPost(HttpServletRequest request,
                HttpServletResponse response)throws
                ServletException, IOException {
            processRequest(request, response);
    taxdetails_list.jsp
    <%@page contentType="text/html"%>
    <%@page pageEncoding="UTF-8"%>
    <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
    <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
    "http://www.w3.org/TR/html4/loose.dtd">
    <html>
        <head>
            <title>Simple Tax Detail Diaplay ::</title>
            <link rel="stylesheet" type="text/css" href="imgs/orders.css"/>
        </head>
        <body>
            <jsp:useBean id="taxDetails" class="java.util.HashMap" scope="request"/>
            <table>
                <c:forEach items="${taxDetails}" var="hMap">
                    <tr>
                        <td><c:out value="${hMap.key}" /></td>
                        <!--td><%--c:out value="${hMap.value}" /--%></td-->
                    </tr>
                </c:forEach>
            </table>
        </body>
    </html>am displaying taxCodes(in this case i have VAT and ICD) fine but cant figure out how to display a list of value for each taxCode.Here is the output am getting
    both in my JSP and on the console:
    *******************************CONSOLE OUTPUT****************************
    Key          Value
    ICD     [orderItems.ItemTax@13e6226, orderItems.ItemTax@9dca26]
    VAT [orderItems.ItemTax@13e6226, orderItems.ItemTax@9dca26]
    Edited by: aiEx on Oct 8, 2007 6:54 AM

    hi evnafets,
    yes i need a nested for loop.I have tried your advice but my bean properties are not found.Am getting this error:
    javax.servlet.ServletException: Unable to find a value for "key_item" in object of class "java.lang.String" using operator "."
    I have tried this as stated earlier in the post:I have tried to make the method getItemTaxDetails return a List and get the returned list value as taxDetails. I then tested to display this list on JSP and its displaying fine.
    public List getItemTaxDetails(String key_year,String key_office,
                String key_client,String key_company,int key_item){
            ItemTax taxDetail = null;
            List taxDetails = new ArrayList();
            List itemTaxCodes = new ArrayList();
            Map itemTaxDetails = new HashMap();
            Connection conn = null;
            Statement stat = null;
            ResultSet rst = null;
            //get a list of all tax codes of an item with a
            //given item number
            itemTaxCodes = getAllTaxCodes(key_item,key_year,
                    key_office,key_client,key_company);
            DbConnection dbConn = new DbConnection();
            try {
                conn = dbConn.getDbConnection(Constants.WEB_JNDI);
                stat = conn.createStatement();
                for(Iterator taxCodeIter= itemTaxCodes.iterator(); taxCodeIter.hasNext();){
                    ItemTax itemTaxCode = (ItemTax)taxCodeIter.next();
                    String taxCode = itemTaxCode.getKey_tax_code();
                    String select = "SELECT tax_type,tax_value," +
                            "tax_limit_val FROM "+ Constants.WEB_TABLE +
                            " WHERE key_item = "+ key_item +
                            " AND key_year = '" + key_year + "'" +
                            " AND key_office = '" + key_office + "'" +
                            " AND key_client = '" + key_client + "'" +
                            " AND key_company = '" + key_company +"'" +
                            " AND key_tax_code = '" + taxCode + "'";
                    rst = stat.executeQuery(select);
                    while(rst.next()){
                        taxDetail = new ItemTax();
                        //records to be displayed only
                        taxDetail.setKey_item(Integer.parseInt(rst.getString("key_item")));
                        taxDetail.setTax_value(rst.getString("tax_value"));
                        taxDetail.setTax_limit_val(Float.parseFloat(rst.getString("tax_limit_val")));
                        //////other details records ommited//////////////////////////
                        taxDetails.add(taxDetail);////An ArrayList of taxDetails for each taxCode
                     * A HashMap which has all taxCodes of an item as its keys
                     * and an ArrayList of taxdetails as its values.
                     * I return this for display in a JSP.
                    itemTaxDetails.put(taxCode,taxDetails);
            } catch (SQLException ex) {
                ex.printStackTrace();
            } finally{
                SQLHelper.cleanUp(rst, stat, conn);
            //return itemTaxDetails;
            return taxDetails;
        }And my JSP
    taxdetails_list.jsp
    <%@page contentType="text/html"%>
    <%@page pageEncoding="UTF-8"%>
    <%@taglib uri="http://java.sun.com/jsp/jstl/core" prefix="c"%>
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    <html>
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            <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
            <link rel="stylesheet" type="text/css" href="imgs/orders.css"/>
        </head>
        <body>
            <table>
                <c:forEach var="curRecord" items="${taxDetails}" varStatus="rowCounter">
                        <c:choose>
                            <c:when test="${rowCounter.count % 2 == 0}">
                                <c:set var="rowStyle" scope="page" value="odd" />
                            </c:when>
                            <c:otherwise>
                                <c:set var="rowStyle" scope="page" value="even" />
                            </c:otherwise>
                        </c:choose>
                        <tr class="${rowStyle}">
                            <td>${curRecord.key_item}</td>
                            <td>${curRecord.tax_value}</td>
                            <td>${curRecord.tax_limit_val}</td>
                        </tr>
                    </c:forEach>
            </table>
        </body>
    </html>I can't see where am going wrong even with your advice.Please help.
    Thnx.

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