Hi
Thanx for the reply Brandon, i was able to get it
working after converting the Hashtable to ArrayList
having LabelValueBean like this
Hashtable ht = mapsContextData.getAS400List(oCtx);
Enumeration enu = ht.keys();
ArrayList data = new ArrayList();
while(enu.hasMoreElements())
{
String key = (String)enu.nextElement();
String value = (String)ht.get(key);
logger.debug("key is " + key + " value "
+ value);
data.add(new LabelValueBean(value, key));
}
But really hoped to be able to use Hashtable rather
then adding this code
Ashish
--- Brandon Mercer <[EMAIL PROTECTED]> wrote:
> Ashish Kulkarni wrote:
>
> >Hi
> >How do i display a drop down box from hashtable
> data
> >here is my form definiation
> ><form-bean dynamic="true" name="loginForm"
>
>type="org.apache.struts.validator.DynaValidatorForm">
> ><form-property name="as400list"
> >type="java.util.Hashtable" />
> ></form-bean>
> >
> >in my html i define
> ><html:form action="/login" focus="userId"
> >method="post" style="margin:0px;" >
> >// logic to display html:select with html:option
> tag
> ></html:form>
> >
> >
> Yes, totally possible. Here are some snippets. :-)
> This is what you'd have in your JSP
> <html:select property="propertyname"
> size="1">
> <html:options collection="beanname"
> property="value"
> labelProperty="label"/>
> </html:select><br>
>
> And this is how I build the list in my classes:
> First my Action:
>
> ArrayList trusts = AssetData.getTrusts(
> getDataSource(request,"trustmaster"),
> errors);
>
> if ((assets == null) || (codes == null) ||
> (trusts == null)) {
> errors.add(
> ActionErrors.GLOBAL_ERROR,
> new
> ActionError("error.resultset.null"));
> } else {
> // Put our results set in a bean in the
> session
> session.setAttribute("assets", assets);
> session.setAttribute("codes", codes);
> session.setAttribute("trusts", trusts);
> }
>
>
> Now my Data:
> public static ArrayList getTrusts(
> final DataSource dataSource,
> final ActionErrors errors)
> throws Exception {
>
> Connection conn = null;
> Statement stmt = null;
> ResultSet rs = null;
> ArrayList trusts = new ArrayList();
>
> try {
> conn = dataSource.getConnection();
> stmt = conn.createStatement();
> rs = stmt.executeQuery("select * from
> trusts;");
>
> // While there are results from our
> query
> // create the codes bean with the proper
> // values from the database.
> while (rs.next()) {
> trusts.add(
> new LabelValueBean(
> rs.getString("trust_name"),
> rs.getString("code")));
> }
>
> } finally {
> if (rs != null) {
> rs.close();
> }
> if (stmt != null) {
> stmt.close();
> }
> if (conn != null) {
> conn.close();
> }
>
> }
> return trusts;
> }
>
> Hopefully this helps.
> Brandon
>
>
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