hope can me find answer problem that's been keeping me busy 2 days already.
i'm building app making theater-reservations part of java course i've been following.
i'm trying use stripes index feature populate map object using stripes text input fields.
see code below.
jsp:
<c:set var="voorstellingen" value="${actionbean.theater.voorstellingen}" /> <s:form beanclass="theater.action.theateractionbean" method="get"> <d:table name="${actionbean}"> <d:column title="naam"> naam:<s:text name="naam" title="naam" size="30">voer uw naam in</s:text> </d:column> <d:column title="telefoon" > telefoonnummer:<s:text name="telefoon" title="telefoon" size="30">voer uw telefoonnummer in</s:text> </d:column> </d:table> <p></p> <table id="voorstelling"> <thead> <tr> <th>voorstelling</th> <th>datum</th> <th>aantal vrij plaatsen</th> <th>aantal te reserveren</th> </tr> </thead> <tbody> <c:foreach items="${voorstellingen}" var="voorstelling" > <tr> <td><c:out value="${voorstelling.naam}" /></td> <td><c:out value="${voorstelling.datum.time}" / </td> <td><c:out value="${voorstelling.aantalvrij}" /></td> <td><c:out value="${voorstelling.id}" /></td> <td><s:text name="aantal[${voorstelling.id}]"></s:text> </tr> </c:foreach> </tbody> </table> <s:submit name="reserveer" value="reserveren"/> </s:form> code above generates table in can put client details, section shows theatre performances , text box in can put number of tickets want order. pressing "reserveer" forwards event handler in actionbean.
following relevant code in actionbean
public class theateractionbean extends baseactionbean {
private static final string formview = "/web-inf/jsp/theater.jsp"; private string naam = null; private string telefoon=null; //private int aantal = 0; private int id = 0; private map<integer,integer> aantal = null; public string message = null; ...... public resolution reserveer() throws theaterexception{ message = message + "telefoon:" + telefoon + "naam:" + naam + "aantalreserveren:" + aantal; theater theater=getcontext().getcurrenttheater(); if (aantal != null){ iterator = aantal.entryset().iterator(); while (it.hasnext()){ map.entry paar= (map.entry)it.next(); message = message + "key " + paar.getkey() + "value" + paar.getvalue(); } } return new forwardresolution(formview); } ...... public void setaantal(map<integer,integer> aantal){ this.aantal = aantal; } reading through other sources
http://www.coderanch.com/t/555416/oa/stripes-nested-indexed-properties-select , https://stripesframework.atlassian.net/wiki/display/stripes/indexed+properties
i'm expecting following
<s:text name="aantal[${voorstelling.id}]"></s:text> to map map attribute named aantal in actionbean ik keeps giving null value.
my goal use map process separate reservations each theatre performance using underlying model.
what need work stripes ?
kind regards,
jos
though code examples contain ellipses, may did not implement getter aantal:
public map<integer,integer> getaantal(){ return aantal; } not entirely sure it, believe stripes introspects getter on indexed properties in actionbean generic type information binding.
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