[news.eclipse.modeling.m2m] [ATL] uml2wsdl

[unique <hr_mi@xxxxxxx>]

Hi everybody,

   I want to make a transformation from uml to wsdl , now my problem is
that it doesn't make a nesting.

My code is as following :
------------------------------------------------------------------------------------
--@atlcompiler atl2006

module onlinesale_merge2wsdl; -- Module Template
create OUT : WSDL from IN :UML;

---------------------
helper context UML!Class def: hasStereotype(stereotype :
String) : Boolean =
	self.getAppliedStereotypes()->exists (c | c.name = stereotype);
---------------------

helper context UML!Package def : getElementbyStereotypeName(stereotype :
String) : Set(UML!Class)=
	self.packedElement->select(c|c.oclIsKindOf(UML!Class) and
c.hasStereotype(stereotype));

---------------------
helper context UML!Class def : getAttr() : Sequence(UML!Property)=
	self.ownedAttribute->collect();
---------------------

rule Definition{
	from c : UML!Package(c.oclIsTypeOf(UML!Package) and
                             c.name='Class Package')
	
        to d :WSDL!Definition(
targetNamespace <-'edu.xidian.ictt.webservices.bpelmodeling.wsdl',
	eTypes <- c.getElementbyStereotypeName('Data'),
	eMessages <- c.getElementbyStereotypeName('Message'),
	ePortTypes <- c.getElementbySterotypeName('PortType')
			      )

----------------------
rule Class2Message{
	from u : UML!Class(
			  u.hasStereotype('Message')
		          )
	to t : WSDL!Message(
			    qName <- u.name,
			    eParts <- u.getAttr()
			   )
}

------------------------------------------------------------------------------

But I just get the result as following :

<?xml version="1.0" encoding="ISO-8859-1"?>
<wsdl:Definition xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI";
xmlns:wsdl="http://www.eclipse.org/wsdl/2003/WSDL"/>



I can't find where it is wrong . Who can help me ??


Best regrads