| [XSD] ecore:implements and Superclass [message #653462] |
Wed, 09 February 2011 20:10  |
Eclipse User |
|
|
|
Originally posted by: jconlon.apache.org
With Helios SR1, EMF Core runtime of 2.6.1 and XSD 2.6.0 I am creating a
Ecore model of the latest version of the google extension to KML
utilizing the schemas:
1. atom-author-link.xsd which is a subset of http://www.w3.org/2005/Atom
2. http://docs.oasis-open.org/election/external/xAL.xsd
3. http://schemas.opengis.net/kml/2.2.0/ogckml22.xsd
and
4. http://www.google.com/kml/ext/2.2
For readablility I wish to remove the default Type suffix from each of
the generated classes by using ecore:name to change the name of the
generated classes.
Far as I can see ecore:name does the trick and creates the class with
the name I give it. So instead of AbstractTourPrimativeType using
ecore:name="AbstractTourPrimitive" create the name with out the Type suffix.
(Wrote a XSLT stylesheet to do most but not all the replacements in the
xsd before I use it to create a ecore/genmodel)
Problem comes in when creating my final child model which extend base
types from the other models. Because of the renaming of the classes in
the super models I use the ecore:implements to steer the Superclass of
the extending classes to the name of the previously modified classes in
the other models (Ones without the Type suffix)
<element name="AbstractTourPrimitive"
type="gx:AbstractTourPrimitiveType" />
<complexType name="AbstractTourPrimitiveType"
ecore:name="AbstractTourPrimitive"
ecore:implements="kml:AbstractObject">
<complexContent>
<extension base="kml:AbstractObjectType" />
</complexContent>
</complexType>
But this does not seem to work, as I get errors from the genmodel
complaining about unable to resolve proxies.
Here is what I see in the generated ECore:
<eClassifiers xsi:type="ecore:EClass" name="AbstractTourPrimitive"
eSuperTypes=" ../../com.verticon.opengis.kml.core.model/model/kml.ecore#// AbstractObjectType ">
<eAnnotations
source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
<details key="name" value="AbstractTourPrimitiveType"/>
<details key="kind" value="elementOnly"/>
</eAnnotations>
</eClassifiers>
My ecore:implements does not appear to do anything:-( Any ideas?
Perhaps I am missing something with the use of ecore:implements?
thanks for any help,
John
|
|
|
| Re: [XSD] ecore:implements and Superclass [message #653474 is a reply to message #653462] |
Wed, 09 February 2011 21:11  |
| Eclipse User |
|
|
|
Originally posted by: jconlon.apache.org
Problem was caused by an overlooked reference in the setup of my edited
schema file...
.... the google extensions schema was importing the namespace :
<!-- Import the language we are extending: OGC KML 2.2 -->
<import namespace="http://www.opengis.net/kml/2.2"
schemaLocation="http://schemas.opengis.net/kml/2.2.0/ogckml22.xsd" />
So I changed it to point to the previously marked up local schema file.
<!-- Import the language we are extending: OGC KML 2.2 -->
<import namespace="http://www.opengis.net/kml/2.2"
schemaLocation=" ../com.verticon.opengis.kml.core.schema/ogckml22-trimmed.xsd "
/>
After that everything worked!
John
John E. Conlon wrote:
> With Helios SR1, EMF Core runtime of 2.6.1 and XSD 2.6.0 I am creating a
> Ecore model of the latest version of the google extension to KML
> utilizing the schemas:
>
> 1. atom-author-link.xsd which is a subset of http://www.w3.org/2005/Atom
> 2. http://docs.oasis-open.org/election/external/xAL.xsd
> 3. http://schemas.opengis.net/kml/2.2.0/ogckml22.xsd
> and
> 4. http://www.google.com/kml/ext/2.2
>
> For readablility I wish to remove the default Type suffix from each of
> the generated classes by using ecore:name to change the name of the
> generated classes.
>
> Far as I can see ecore:name does the trick and creates the class with
> the name I give it. So instead of AbstractTourPrimativeType using
> ecore:name="AbstractTourPrimitive" create the name with out the Type
> suffix.
> (Wrote a XSLT stylesheet to do most but not all the replacements in the
> xsd before I use it to create a ecore/genmodel)
>
> Problem comes in when creating my final child model which extend base
> types from the other models. Because of the renaming of the classes in
> the super models I use the ecore:implements to steer the Superclass of
> the extending classes to the name of the previously modified classes in
> the other models (Ones without the Type suffix)
>
> <element name="AbstractTourPrimitive"
> type="gx:AbstractTourPrimitiveType" />
>
> <complexType name="AbstractTourPrimitiveType"
> ecore:name="AbstractTourPrimitive"
> ecore:implements="kml:AbstractObject">
> <complexContent>
> <extension base="kml:AbstractObjectType" />
> </complexContent>
>
> </complexType>
>
>
> But this does not seem to work, as I get errors from the genmodel
> complaining about unable to resolve proxies.
>
> Here is what I see in the generated ECore:
>
> <eClassifiers xsi:type="ecore:EClass" name="AbstractTourPrimitive"
> eSuperTypes=" ../../com.verticon.opengis.kml.core.model/model/kml.ecore#// AbstractObjectType ">
>
> <eAnnotations
> source="http:///org/eclipse/emf/ecore/util/ExtendedMetaData">
> <details key="name" value="AbstractTourPrimitiveType"/>
> <details key="kind" value="elementOnly"/>
> </eAnnotations>
> </eClassifiers>
>
> My ecore:implements does not appear to do anything:-( Any ideas?
> Perhaps I am missing something with the use of ecore:implements?
>
> thanks for any help,
>
> John
>
|
|
|
Powered by
FUDForum. Page generated in 0.03807 seconds
] 
Search
Help
Register
Login
Home
