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Posted to dev@tapestry.apache.org by "Howard M. Lewis Ship (JIRA)" <ta...@jakarta.apache.org> on 2005/11/20 16:07:25 UTC
[jira] Updated: (TAPESTRY-755) injection: Beware of where you declare the abstract method
[ http://issues.apache.org/jira/browse/TAPESTRY-755?page=all ]
Howard M. Lewis Ship updated TAPESTRY-755:
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Attachment: InjectInheritance.html
> injection: Beware of where you declare the abstract method
> ----------------------------------------------------------
>
> Key: TAPESTRY-755
> URL: http://issues.apache.org/jira/browse/TAPESTRY-755
> Project: Tapestry
> Type: Bug
> Components: Framework
> Versions: 4.0
> Environment: Tested on Tomcat 5.5.9 / JDK 1.5 / FC2
> Reporter: Henrik Vendelbo
> Priority: Minor
> Attachments: InjectInheritance.html
>
> Take the following class hierachy: BasePage -> MarketPage -> FeaturePage
> If you inject into FeaturePage using an <inject> tag in the page file, but the abstract method is declared in MarketPage, the enhanced version of FeaturePage will _not_ have an implementation of the accessor method.
> If you try to declare the abstract method in FeaturePage as well, it will _not_ have an implementation of the accessor method.
> If you instead do an @InjectObject in MarketPage(and remember to remove the inject tag), the enhanced FeaturePage class will have an implementation of the accessor method.
> I other words the current functionality requires that you inject into the class that first declares the abstract method, and not a sub class.
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