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From "James Song (JIRA)" <beehive-...@incubator.apache.org>
Subject [jira] Assigned: (BEEHIVE-197) @ControlExtension: conflicting samples on incubator.apache.org
Date Tue, 14 Jun 2005 19:06:49 GMT
     [ http://issues.apache.org/jira/browse/BEEHIVE-197?page=all ]

James Song reassigned BEEHIVE-197:
----------------------------------

    Assign To: Steve Hanson  (was: James Song)

> @ControlExtension: conflicting samples on incubator.apache.org
> --------------------------------------------------------------
>
>          Key: BEEHIVE-197
>          URL: http://issues.apache.org/jira/browse/BEEHIVE-197
>      Project: Beehive
>         Type: Bug
>   Components: Controls
>     Versions: V1Beta
>     Reporter: James Song
>     Assignee: Steve Hanson
>     Priority: Minor
>      Fix For: V1Beta

>
> This is related to BEEHIVE-118, and Ken's plan on "Inheritance semantic analysis" and/or
"Robust semantic analysis".
> http://incubator.apache.org/beehive/controls/controlsProgramming.html#11.1+Defining+an+Extended+Interface+for+a+Control+Type
> One sample:
> package org.apache.beehive.controls.examples;
> import org.apache.beehive.controls.api.bean.ControlExtension;
> @ControlInterface
> @Destination(type=JmsMessageControl.QUEUE, name="queue.orders")
> public interface OrderQueue extends JmsMessageControl
> {
>     ...
> }
> While the following one:
> package org.apache.beehive.controls.examples;
> import org.apache.beehive.controls.api.bean.ControlExtension;
> @ControlExtension
> @Destination(type=JmsMessageControl.QUEUE, name="queue.orders")
> public interface OrderQueue extends JmsMessageControl
> {
>     public class Order implements java.io.Serializable
>     {
>         public Order(int buyer, String list)  { buyerID = buyer; itemList  list; }
>         int buyerID;
>         String [ ] itemList;       
>     }
>     @Message (OBJECT)
>     public void submitOrder(
>       @Body Order order, 
>       @Property ( name="DeliverBy") String deliverBy
>     );
> }
> The confusion: user could use either @ControlInterface or @ControlExtension to declare
an extended control interface.
> If user could use either @ControlExtension or @ControlInterface, more doc on when to
use which one would be necessary.

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