Re: [Simple-support] Composite attributes

[Sebastian H. <us...@la...>]

Hi,

this works technically but creates a lot of verbosity. The intent is to use a composite containing attributes used in a lot of classes.

What do you think about a new annotation

@AttributeGroup
To mark a class containing additional attributes.

I have no idea about the effort, but if I provide a patch, would you accept it?

-- 
Best Regards / Viele Grüße

Sebastian Hennebrueder

-----
http://www.laliluna.de <http://www.laliluna.de/>
Software developer and Coach for Java, JEE, Clojure and Java Persistence

> Am 16.02.2016 um 15:03 schrieb Niall Gallagher <gal...@ya...>:
> 
> You can write a Converter class, or alternatively you could use an @Resolve to create a object like so
> 
> public class X{
>     @Attribute int a;
>     @Attribute int b;
>     @Attribute int c;
>     @Resolve
>     public Y get() {
>         return new Y(a,b,c);
>     }
> }
> public class Y {
>     Z z;
>     int a;
>     Y(a, b, c){
>         this.z = new Z(b,c);
>         this.a = a;
>     }
> }
> public class Z{
>     int b;
>     int c;
>     Z(a,b){
>     }
> }
> 
> 
> From: Sebastian Hennebrueder <us...@la...>
> To: sim...@li... 
> Sent: Tuesday, 16 February 2016, 13:10
> Subject: [Simple-support] Composite attributes
> 
> Hi,
> 
> I have a mapping question for a given XSD. Given a attributeGroup bar, used in many definitions.
> 
> <xs:complexType name=„myElement">
>   <xs:complexContent>
>     <xs:extension base="ns1:someMoreAttributes">
>       <xs:attributeGroup ref="ns1:foo" />
>     </xs:extension>
>   </xs:complexContent>
> </xs:complexType>
> 
> <xs:attributeGroup name=„foo">
>   <xs:attribute name="name" type="xs:string" />
>   <xs:attributeGroup ref="ns1:bar" />
> </xs:attributeGroup>
> 
> <xs:attributeGroup name="bar">
>   <xs:attribute name=„field1" type="xs:string“/>
>   <xs:attribute name=„field2" type="xs:string“/>
> </xs:attributeGroup>
> 
> xml:
> <myElement id="abc“ name="aName“ field1="abc“ field2="def“/>
> 
> I would like to have a class 
> class MyElement
> 	String id;
> 	String name;
> 	Bar bar;
> }
> 
> class Bar{
> 	String field1;
> 	String field2;
> }
> 
> Is there a way to write attributes to a nested class Bar instead of MyElement?
> 
> -- 
> Best Regards / Viele Grüße
> 
> Sebastian Hennebrueder
> 
> -----
> http://www.laliluna.de <http://www.laliluna.de/>
> Software developer and Coach for Java, JEE, Clojure and Java Persistence
> 
> 
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