Post your code. It's hard to guess w/out seeing the code. I have an integer-based drop down choice working well (I used that example as my starting point).
-Doug Michael Mehrle wrote: > > Anyone? Was hoping for some input here ;-) > > -----Original Message----- > From: Michael Mehrle [mailto:[EMAIL PROTECTED] > Sent: Thursday, May 08, 2008 6:35 PM > To: users@wicket.apache.org > Subject: RE: DropDownChoice throws IllegalArgumentException with Integer > values > > Okay, I just stepped through this and getting the feeling that 'somehow' > the label is being passed on to the model. Now, if the label is '1' it > works fine, but if it's '1 day', then I get that error. > > The question here is: why is the label being passed back to the model? > Doesn't make any sense - I'm using a ChoiceRenderer as such: > > new ChoiceRenderer("label", "value") > > Do I also need to add some kind of converter to properly assign the > model? > > Any input would be appreciated. > > Michael > > -----Original Message----- > From: Michael Mehrle [mailto:[EMAIL PROTECTED] > Sent: Thursday, May 08, 2008 5:19 PM > To: users@wicket.apache.org > Subject: DropDownChoice throws IllegalArgumentException with Integer > values > > This is the error I'm getting: > > > > [DEBUG LoadAdDataInterceptor] Loaded > AdData:[EMAIL PROTECTED] > > [ERROR RequestCycle] Cannot format given Object as a Number > > java.lang.IllegalArgumentException: Cannot format given Object as a > Number > > at java.text.DecimalFormat.format(DecimalFormat.java:480) > > at java.text.Format.format(Format.java:133) > > at > org.apache.wicket.util.convert.converters.AbstractNumberConverter.conver > tToString(AbstractNumberConverter.java:109) > > at > org.apache.wicket.util.lang.PropertyResolverConverter.convert(PropertyRe > solverConverter.java:84) > > > > I'm using List<SelectOption> to populate the DropDownChoice, as per the > online example: > > > > http://cwiki.apache.org/WICKET/another-dropdownchoice-example-by-adam.ht > ml > > > > The only change I made to SelectOption is to set the 'value' field to an > Integer (which I need for my model). > > > > Anyone any ideas as to what's going on? I'm pretty sure I didn't swap > the label/value pairs as the labels show up properly. > > > > Thanks, > > > > Michael > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > -- View this message in context: http://www.nabble.com/DropDownChoice-throws-IllegalArgumentException-with-Integer-values-tp17139227p17150771.html Sent from the Wicket - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
