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From "Chad Schoettger (JIRA)" <j...@apache.org>
Subject [jira] Updated: (BEEHIVE-1152) EventSets with same name in control hierarchy cause complilation error
Date Tue, 31 Oct 2006 21:57:17 GMT
     [ http://issues.apache.org/jira/browse/BEEHIVE-1152?page=all ]

Chad Schoettger updated BEEHIVE-1152:
-------------------------------------

    Attachment: BEEHIVE-1152-SAMPLE.zip

Sample controls for this bug.

> EventSets with same name in control hierarchy cause complilation error
> ----------------------------------------------------------------------
>
>                 Key: BEEHIVE-1152
>                 URL: http://issues.apache.org/jira/browse/BEEHIVE-1152
>             Project: Beehive
>          Issue Type: Bug
>          Components: Controls
>    Affects Versions: 1.0.1
>            Reporter: Chad Schoettger
>         Assigned To: Chad Schoettger
>         Attachments: BEEHIVE-1152-SAMPLE.zip
>
>
> A compilation error is generated when you have the following:
> @ControlInterface
> public interface SuperControl {
>   @EventSet()
>   public interface CtrlCallback {
>       void onSuperEvent();
>   }
> }
> @ControlInterface
> public interface SubControl extends SuperControl {
>    @EventSet()
>    public interface CtrlCallback {
>        void onSubEvent();
>    }
> }
> The compilation error is:
> [apt] D:\beehive\trunk\controls\test\build\junit-controls-beansrc\org\apache\beehive\controls\test\controls\eventsetInheritance2\SubControlBean.java:239:
getCtrlCallbackListeners() in org.apache.beehive.controls.test.controls.eventsetInheritance2.SubControlBean
cannot override getCtrlCallbackListeners() in org.apache.beehive.controls.test.controls.eventsetInheritance2.SuperControlBean;
attempting to use incompatible return type
> [apt] found   : org.apache.beehive.controls.test.controls.eventsetInheritance2.SubControl.CtrlCallback[]
> [apt] required: org.apache.beehive.controls.test.controls.eventsetInheritance2.SuperControl.CtrlCallback[]
> [apt]     public synchronized org.apache.beehive.controls.test.controls.eventsetInheritance2.SubControl.CtrlCallback
[] getCtrlCallbackListeners()
> [apt]                                    ^
> [apt] Note: Some input files use unchecked or unsafe operations.
> [apt] Note: Recompile with -Xlint:unchecked for details.
> [apt] 1 error
> I'll attach a zip containing the full source of the controls.

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