How to display with outputText?

Hi!
I wonder if anyone can tell me how to display to produce more space between two text elements than just one blank? Is there some escape code if I would like to use HTML tags in outputText (altough I don't find good reason to do so right now :)
Regards, Matjaz

What you need - if you're going to use text to add spaces - is non-breaking spaces.
To get a non-breaking space, you have to pass JSF a non-breaking space. Sounds obvious enough :), but the trick is that you have to get the correct Unicode character to JSF. That's hex A0, decimal 160. In a .jspx file (XML land, JSP document), <h:outputText value="Foo   Bar"/> will do the trick. In a .jsp file (non-XML), you have to actually get a non-breaking space itself entered to your text. The exact rules for that will vary depending on your choice of editor and platform. (Emacs weenies like myself can use meta-x ucs-insert).
But if you're just trying to insert visual space, some CSS work might be the best of all options.
-- Adam Winer (EG member)

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I need some assistance on how to display a Map in JSP using struts or core JSTL. I have a HashMap which has a List of keys and each key maps to a value of an ArrayList.i.e I have an ArrayList of taxCodes and each taxCode maps to a value of taxDetails which is an ArrayList of details for for that particular taxCode. I have some trouble to display each taxCode then display taxDetails for each taxCode. Here is my code below:
OrderDetails.java
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 "+
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 " 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>
 
 </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,
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 ResultSet rst = null;
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 //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"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
"http://www.w3.org/TR/html4/loose.dtd">
<html>
 <head>
 <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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