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https://issues.apache.org/jira/browse/WICKET-2922?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Igor Vaynberg updated WICKET-2922:
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Fix Version/s: 1.5-M2.1
(was: 1.4.12)
(was: 1.5-M3)
> AutoCompleteTextField should allow the generics specification for the
> getChoices iterator and the type of the model
> -------------------------------------------------------------------------------------------------------------------
>
> Key: WICKET-2922
> URL: https://issues.apache.org/jira/browse/WICKET-2922
> Project: Wicket
> Issue Type: Improvement
> Components: wicket-extensions
> Affects Versions: 1.4.8
> Reporter: Scott Hraban
> Assignee: Igor Vaynberg
> Priority: Minor
> Fix For: 1.5-M2.1
>
>
> When using AutoCompleteTextField, and returning POJOs from the getChoices
> override, and then rendering the POJO to text value through a
> IAutoCompleteRenderer, unless you also provide a Converter to the component,
> it is not possible to provide fully types parameters to the constructor.
> I.E.:
> new AutoCompleteTextField<MyPojo>("compoonentId", new
> PropertyModel<String>(this, "myPojoName"), new MyPojoRenderer<MyPojo>())
> {
> @Override
> protected Iterator<MyPojo> getChoices(final String input) {
> return getMyPojoChoices();
> )
> }
> This will not compile, as the PropertyModel MUST be of type MyPojo, but
> unless you provide a Converter to convert the text choice back to the POJO
> instance, the model _cannot_ actually be of any type other than String.
> I would like to see AutoCompleteTextField to be changed so that you can type
> it like:
> AutoCompleteTextField<MyPojo, MyPojo>
> AutoCompleteTextField<MyPojo, String>
> Depending on whether you are handling the conversion via a
> getConverter(Class<?>) override, or outside the AutoCompleteTextField.
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