Hi everyone,
I use this codesnippet for the <select wicket:id="gender"> tag in my
markupfile:
genderChoice = new DropDownChoice("gender", new PropertyModel(user,
"gender", Short.class), Arrays.asList(genders), new ChoiceRenderer("key",
"value"));
when I submit the form i get following error:
SelectOption[] genders = new SelectOption[]{new SelectOption("male", "1"),
new SelectOption("female", "2")};
wicket.util.convert.ConversionException: Cannot parse
'[EMAIL PROTECTED]' using format [EMAIL PROTECTED]
at
wicket.util.convert.converters.AbstractConverter.newConversionException(AbstractConverter.java:72)
at
wicket.util.convert.converters.AbstractConverter.parse(AbstractConverter.java:52)
at
wicket.util.convert.converters.AbstractNumberConverter.parse(AbstractNumberConverter.java:69)
at
wicket.util.convert.converters.ShortConverter.convert(ShortConverter.java:44)
at wicket.util.convert.Converter.convert(Converter.java:207)
at
wicket.util.lang.PropertyResolver$MethodGetAndSet.setValue(PropertyResolver.java:828)
at
wicket.util.lang.PropertyResolver$ObjectAndGetSetter.setValue(PropertyResolver.java:447)
at
wicket.util.lang.PropertyResolver.setValue(PropertyResolver.java:136)
at
wicket.model.AbstractPropertyModel.onSetObject(AbstractPropertyModel.java:182)
at
wicket.model.AbstractDetachableModel.setObject(AbstractDetachableModel.java:131)
at wicket.Component.setModelObject(Component.java:2035)
.....
The SelectOption class looks like this:
public class SelectOption implements Serializable {
public SelectOption(String key, Short value) {
this.key = key;
this.value = value;
}
//getters and setters here.....
private String key;
private Short value;
}
I folowed this example:
http://cwiki.apache.org/WICKET/dropdownchoice-examples.html#DropDownChoiceExamples-Customizingthedisplayofchoices.
But things arnt working. Wicket doesnt pass the "value"-property to my
user-object, but the whole SelectOption-object. Ive written a workaround
(casting the passed Object to a SelectOption and reading the value with the
getter) but this behavior seems strange to me...
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