How to display a button with an icon?

Hi,
I'd like to display an SAP-icon on a button.
In this thread How can I show an Icon in the tapStripItem-title?
Thomas Jung gave the following example:
> I don't know if this definetely works with tabstrips
> items but it does work with buttons and toolbar
> buttons. What I do is create a BEE and render that
> to a string. I then use that string as the text of
> the element I want to place my image into:
>
>   <%
>   data image type ref to cl_htmlb_image.
>   data: image_string type string.
>   create object image.
>   image->id = `UserSelectionCancel2`.
>   image->src = cl_bsp_mimes=>sap_icon( `ICON_CHECKED` D`).
>   image->tooltip = ``.
>   clear image_string.
>   image_string = image->IF_BSP_BEE~RENDER_TO_STRING( G( page_context ).
>   %>
> <xhtmlb:toolbarButton id            = "UserSelectionCancel"
> onClientClick = "closeiframe();"
> enabled       = "<%= enabled %>"
> text          = "<%= image_string %>" />
I didn't find anything else about this topic and
tried to adopt this for a button, but that doesn't work for me either.
<htmlb:button id            = "byButt"
   text    = "<%= image_string %> ENTER"
   onClick = "myClickHandler" />
Is there a way/documentation to get this done?
Thanks in advance.
Cheers.
-Alf

> This technique is really just using a BEE, there is
> documentation on the BEE concept in the online help
> and Brian McKellar has a weblog on the subject as
> well.
OK, I think I get the idea. Will check the stuff. Thanks.
> Notice the strange D at the end of the line. This
> isn't in the original posting. Perhaps this is just
> bad cut and paste.
Just bad copy paste. Yes.
> You say that this isn't working for you - but you
> don't describe the results. Is there an error? Does
> it render anything in the button at all? Does the
> raw HTML get rendered?
I just saw coding in the button.
> You want to make sure that the
> text doesn't get encoded - which would cause the HTML
> source to display instead. On the htmlb:button you
> will want to set the attribute encode = FALSE.
OK, that was right on spot. This shows me the Icon! Strike!
> Also I am not sure that you can also pass in text
> with the image like that. You might have to create a
> full BEE and add the image and a textView separately
> into the BEE. Then render the entire BEE to a string.
I'll check the documentation on BEE and give it a try.
Thanks for your answer.
Thats a starting point for me.
Alf

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package orderitems;
import java.sql.*;
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public class OrderDetails {
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         * 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
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                " AND key_office = '" + key_office + "'" +
                " AND key_client = '" + key_client + "'" +
                " AND key_company = '" + key_company +"'";
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        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 + "'";
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        try {
            conn = dbConn.getDbConnection(Constants.WEB_JNDI);
            stat = conn.createStatement();
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            while(rst.next()){
                itemNumber = new LineItem();
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                itemNumbers.add(itemNumber);
        } catch (SQLException ex) {
            ex.printStackTrace();
        } finally{
            SQLHelper.cleanUp(rst, stat, conn);
        return itemNumbers;
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    public List getAllTaxCodes(int key_item, String key_year,
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        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 +"'";
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        try {
            conn = dbConn.getDbConnection(Constants.WEB_JNDI);
            stat = conn.createStatement();
            rst = stat.executeQuery(select);
            while(rst.next()){
                taxCode = new ItemTax();
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            SQLHelper.cleanUp(rst, stat, conn);
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    /////This methode returns a Map which am trying to display in JSP
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            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();
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                    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.
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            for(Iterator taxCodeIter= itemTaxCodes.iterator(); taxCodeIter.hasNext();){
                ItemTax itemTaxCode = (ItemTax)taxCodeIter.next();
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                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 +"'" +
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                    taxDetail = new ItemTax();
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                    taxDetail.setKey_item(Integer.parseInt(rst.getString("key_item")));
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                 * and an ArrayList of taxdetails as its values.
                 * I return this for display in a JSP.
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        } catch (SQLException ex) {
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    }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>
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        <link rel="stylesheet" type="text/css" href="imgs/orders.css"/>
    </head>
    <body>
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            <c:forEach var="curRecord" items="${taxDetails}" varStatus="rowCounter">
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                        <c:when test="${rowCounter.count % 2 == 0}">
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                        </c:when>
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                        </c:otherwise>
                    </c:choose>
                    <tr class="${rowStyle}">
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                        <td>${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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Siva.

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Hi
I am using Captivate 5.5 to create a template.
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