Yes, I suppose I could do that but then I consider that a drawback of Struts. Is there no other way? If there isn't, I think I'd rather use a scriptlet no matter how bad it looks.. (It's also because I'm doing this "Struts project" like a new version of a project where I didn't use Struts and in that project I didn't have to transform my Sets.)
/Ylva Jim Kiley wrote: > > Any reason you can't transform the Set into a List at the back end, and > then > iterate over the List? > > jk > > On Tue, Jul 29, 2008 at 2:16 PM, Ylva D <[EMAIL PROTECTED]> wrote: > >> >> Hi everyone! >> >> I've just started learning Struts (1) and this is my current problem: >> I have a java.util.Set which is saved in the current session and I'm >> trying >> to use Struts for checking if it's not empty and in that case iterating >> through it (from a JSP). This is the beginning of that code: >> >> <logic:notEmpty scope = "session" name = "skillsFound"> >> <logic:iterate collection = "skillsFound" id= "thisSkill" >> scope >> = "session"> >> >> When I try stepping through the code, the logic:notEmpty tag is handled >> just >> fine, but when I get to the logic:iterate tag I get this exception: >> >> javax.servlet.jsp.JspException: Cannot create iterator for this >> collection >> >> Does anyone know if it's possible to iterate through a Set using Struts >> (1 >> and not 2) in any way? >> >> I could always make it work by writing a scriptlet and iterate through it >> the regular Java way, but I'm trying to use as much Struts as possible >> since >> I'm doing a thesis where one of the issues is what the benefits of Struts >> are. (And besides, I've read that using scriptlets is "bad style" >> nowadays.) >> >> So if anybody knows a Struts solution to this, I'd be very grateful! >> >> Thanks in advance! >> >> /Ylva >> -- >> View this message in context: >> http://www.nabble.com/Possible-to-iterate-through-a-java.util.Set-using-Struts-1--tp18718294p18718294.html >> Sent from the Struts - User mailing list archive at Nabble.com. >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: [EMAIL PROTECTED] >> For additional commands, e-mail: [EMAIL PROTECTED] >> >> > > > -- > Jim Kiley > Technical Consultant | Summa > [p] 412.258.3346 [m] 412.445.1729 > http://www.summa-tech.com > > -- View this message in context: http://www.nabble.com/Possible-to-iterate-through-a-java.util.Set-using-Struts-1--tp18718294p18718883.html Sent from the Struts - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
