The @BindParameter annotation should support inherited parameters
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Key: TAP5-1663
URL: https://issues.apache.org/jira/browse/TAP5-1663
Project: Tapestry 5
Issue Type: Improvement
Reporter: Dragan Sahpaski
Priority: Minor
Hi,
Currently the @BindParameter annotation (that binds a parameter of a mixin to a
parameter in the component the mixin is applied to),
can be applied only to formal parameters of the containing component and not to
parameters that are inherited by the containing component by embedded
components.
I think it is natural that inherited parameters are included in the search for
parameters to bind to with the @BindParameter annotation.
Here is a motivating example:
public class MyComponent{
@Component(parameters = "blankOption=inherit:blankOption",
publishParameters="blankOption")
private Select select;
}
public class MyMixin{
@BindParameter
private BlankOption blankOption;
}
And we get:
org.apache.tapestry5.ioc.util.UnknownValueException
Containing component MyComponent does not contain a formal parameter matching
any of (blank), blankOption.
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