You cast objDispl to String which is obviously(?) a ProcessingStatusType
cmoulliard wrote:
> You mean create something like this :
>
> add(new DropDownChoice("requestStatus",
> Arrays.asList(ProcessingStatusType.values()), new IChoiceRenderer() {
>
> public Object getDisplayValue(Object objDispl) {
> return ProcessingStatusType.valueOf((String)
> objDispl).getDescription();
> }
>
> public String getIdValue(Object obj, int index) {
> return obj.toString();
> }}));
>
> I have an error during initialisation :
>
> WicketMessage: Exception in rendering component: [MarkupContainer [Component
> id = requestStatus]]
>
> Root cause:
>
> java.lang.ClassCastException:
> com.xpectis.x3s.model.usertype.ProcessingStatusType
> at
> com.xpectis.x3s.fundbox.web.form.RequestForm$1.getDisplayValue(RequestForm.java:38)
>
> I suppose that what I defined in getDisplayValue is not correct ?
>
> Matthias Keller wrote:
>> Hi Charles
>>
>> No problem. Just make an IChoiceRenderer which calls getDescription for
>> the display value and getValue for the id.
>>
>> Matt
>>
>> Charles Moulliard wrote:
>>> Hi,
>>>
>>> I would like to know if I can create a DropDownChoice where the value to
>>> be
>>> displayed in the drop down list corresponds to the description of my
>>> enumeration (e.g. Accepted) while the value to be returned is the value
>>> defined in the enumeration (e.g: ACCPT) ?
>>>
>>> public enum ProcessingStatusType {
>>> NEW ("NEW", "New"),
>>> ACCEPTED ("ACCPT", "Accepted"),
>>> VALIDATED ("VALID", "Validated"),
>>> TRANSFORMED("TRFRM", "Transformed"),
>>> TRANSFERRED("TRFRD", "Transferred"),
>>> REJECTED("REJEC", "Rejected"),
>>> FAILED("FAIL", "Failed");
>>>
>>> private final String value;
>>> private final String description;
>>>
>>> ProcessingStatusType( String value, String description ) {
>>> this.value = value;
>>> this.description = description;
>>> }
>>>
>>>
>>
>>
>>
>
>
> -----
> Charles Moulliard
> SOA Architect
>
> My Blog : http://cmoulliard.blogspot.com/ http://cmoulliard.blogspot.com/
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