[seam-issues] [JBoss JIRA] Commented: (SEAMXML-8) Review all deviations from the original JSR-299 draft spec

[Pete Muir (JIRA)]

    [ https://jira.jboss.org/browse/SEAMXML-8?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12535532#action_12535532 ] 

Pete Muir commented on SEAMXML-8:
---------------------------------

IMO (6) should be removed. The way in which annotations which are placed on interfaces should be identical in both Java and XML. If we want this feature in CDI, then let's write a portable extension that does it for both.

> Review all deviations from the original JSR-299 draft spec 
> -----------------------------------------------------------
>
>                 Key: SEAMXML-8
>                 URL: https://jira.jboss.org/browse/SEAMXML-8
>             Project: Seam XML Bean Config
>          Issue Type: Task
>            Reporter: Stuart Douglas
>
> There a quite a few changes from the draft spec, I have listed them below:
> 1) shorthand field value syntax 
> You can do <ns:Company name="Red Hat, Inc." />
> 2) Producer method / field syntax was:
> <ns:Bean>
> <ns:field>
>   <Producer>
>     <ns:SomeQualifier/>
>   </Producer>
> </ns:field>
> </ns:Bean>
> I have changed this to:
> <ns:Bean>
> <ns:field>
>   <Producer/>
>   <ns:SomeQualifier/>
> </ns:field>
> </ns:Bean>
> 3) Setting initial field values
> You can now do:
> <ns:Bean>
> <ns:field>
>   <Producer/>
>    <value>10</value>
> </ns:field>
> <ns:field2>5</ns:field2>
> <ns:mapField>
>    <entry><key>a</key><value>b</value></entry>
>    <e><k>c</k><v>d</v></e>
> </ns:mapField/>
> </ns:Bean>
> The value key and entry tags can be shorted to just <v><k> and <e> tags. The <value> element was not able to be used like this in the original spec, so it was not possible to apply annotations and set the field value.
> 4) <overrides> and <specializes> tags
> 5) Change of syntax for constructor and method parameters
> In the draft spec method parameters are specified as direct children of the method like so:
> <ns:Bean>
> <ns:method>
>   <Producer/>
>    <ns:ParamType1><ns:SomeAnntation/></ns:ParamType1>
>    <ns:SomeOtherAnnotation/>
>    <ns:ParamType2/>
> </ns:method>
> </ns:Bean>
> This has been changed to:
> <ns:Bean>
> <ns:method>
>   <Producer/>
>    <ns:SomeOtherAnnotation/>
>    <parameters>
>       <ns:ParamType1><ns:SomeAnntation/></ns:ParamType1>
>       <ns:ParamType2/>
>    </parameters/>
> </ns:method>
> </ns:Bean>
> 6) Interface configuration
> Annotations / field values applied to an interface via XML are applied to all classes that implement that interface.

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