[Nml-wg] hasSource/hasSink vs. isSource/isSink

[Freek Dijkstra]

On 21-08-2012 15:14, Roman Łapacz wrote:

> I've analysed the list of relations in artf6547 and it seems that the
> following snippet (taken from the example file I recommended in my
> previous email) is wrong:
> 
>     <nml:Link id="urn:ogf:network:domainy.net:2012:B-to-C">
>       <nml:Relation
> type="http://schemas.ogf.org/nml/2012/10/relation/hasSource">
>         <nml:Port
> idRef="urn:ogf:network:domainy.net:2012:B:port_ge-1.0.8.1501-out"/>
>       </nml:Relation>
>       <nml:Relation
> type="http://schemas.ogf.org/nml/2012/10/relation/hasSink">
>         <nml:Port
> idRef="urn:ogf:network:domainy.net:2012:C:port_ge-5.2.7.1501-in"/>
>       </nml:Relation>
>     </nml:Link>
> 
> 
> It uses hasSource/hasSink relations but according to the list only
> isSource/isSink are permitted. So the structure should be transformed into:
> 
> <nml:Port id="urn:ogf:network:domainy.net:2012:B:port_ge-1.0.8.1501-out">
>   <nml:Relation type="http://schemas.ogf.org/nml/2012/10/relation/isSource">
>     <nml:Link idRef="urn:ogf:network:domainy.net:2012:B-to-C"/>
>   </nml:Relation>
> </nml:Port>
> 
> <nml:Port id="urn:ogf:network:domainy.net:2012:C:port_ge-5.2.7.1501-in">
>   <nml:Relation type="http://schemas.ogf.org/nml/2012/10/relation/isSink">
>     <nml:Link idRef="urn:ogf:network:domainy.net:2012:B-to-C"/>
>   </nml:Relation>
> </nml:Port>
> 
> <nml:Link idRef="urn:ogf:network:domainy.net:2012:B-to-C">
> </nml:Link>
> 
> 
> Am I right?

Yes, this is correct.

Freek