But what if I'll have to deal with variable length radio groups where
item value can't be hard-coded?

On Wed, Oct 8, 2008 at 4:43 PM, Ulrich Stärk <[EMAIL PROTECTED]> wrote:
> I believe you'll have to write a TypeCoercer from String to EnumType and
> back and contribute that to the TypeCoercer service. See
> http://tapestry.apache.org/tapestry5/apidocs/org/apache/tapestry5/services/TapestryModule.html
> for examples how to do this.
>
> But if you can live with your values not being literal strings, you could
> just follow the example here:
> http://tapestry.apache.org/tapestry5/tapestry-core/ref/org/apache/tapestry5/corelib/components/Radio.html
>
> HTH,
>
> Uli
>
> Am Mi, 8.10.2008, 15:10, schrieb Alexey Hanin:
>> Hello,
>>
>> I'm trying to use RadioGroup with Enum values and getting
>> ClassCastException: java.lang.String cannot be cast to java.lang.Enum.
>>
>> My page is as follows:
>>
>> public class Page {
>>
>>     private EnumValueEncoder<EnumType> enumTypeEncoder = new
>> EnumValueEncoder<EnumType>(EnumType.class);
>>     private EnumType enumType;
>>
>>     public EnumType getEnumType() {
>>         return enumType;
>>     }
>>
>>     public void setEnumType(EnumType enumType) {
>>         this.enumType = enumType;
>>     }
>>
>>     public EnumValueEncoder<EnumType> getEnumTypeEncoder() {
>>         return enumTypeEncoder;
>>     }
>> }
>>
>> public enum EnumType {
>>     A, B
>> }
>>
>> <t:radiogroup t:id="enumType" t:encoder="enumTypeEncoder">
>>     <input t:type="radio" t:value="literal:A"/>
>>     <input t:type="radio" t:value="literal:B"/>
>> </t:radiogroup>
>>
>> I supposed literal representation must be evaluated to corresponding
>> enum values and wise-versa, but I got a ClassCastException.
>>
>> I found this way logical and I really don't want to use getters for
>> every element of enum. Is there any ways to achieve this?
>>
>> Tapestry version is 5.0.15
>>
>> Regards,
>> Alexey.
>>
>> ---------------------------------------------------------------------
>> 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]
>
>

---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]

Reply via email to