[news.eclipse.modeling.m2m] How to set TYPE in UMl models

[atif.jilani@xxxxxxxxx (ATIF JILANI)]

Hi Friends
 I am felling problem in assigning type to UML class diagram attribute. 
Consider the example 

helper def: primitiveTypeMap : Map(String, String) =
	Map {
('String', 'pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#string'),
('Integer', 'pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#int'),
('Boolean', 
'pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#boolean'),
('Comment', 'pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#string')

	}; 

lazy rule CreateAttribute{
	from
		de : DDMM!DataElement
	to
		out : CDMM!Property(
			name <- de.name,
			defaultValue <- new_dValue,
			visibility <- #public,
		        type <- new_dataType  
		),
		new_dValue:CDMM!LiteralString(
			value<- de.getElementValue(de)
		)
		,
		new_dataType : CDMM!PrimitiveType(
          name <- 
thisModule.primitiveTypeMap.get(de.valueSpecification.name)

		)
}
Here CDMM is a UML Metamodel and i want to create a property for a class 
but i cannot find a way how to assign primitive type or user define type 
for property. In the above i want to create property for my each defined 
data element. In XMI , if i assign type in this way then generated output 
is like that.

Excerpt of Output File :

<ownedAttribute xmi:id="_yor48TIKEd226PNED25asQ" name="TelephoneNumber" 
visibility="public" type="_yo1p8DIKEd226PNED25asQ">
       <defaultValue xmi:type="uml:LiteralString" 
xmi:id="_yor48jIKEd226PNED25asQ" value="false"/>
     </ownedAttribute>

<uml:DataType xmi:id="_ymTTUzIKEd226PNED25asQ" 
name="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#string"/>
 <uml:DataType xmi:id="_yo1p8DIKEd226PNED25asQ" 
name="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#boolean"/>
 <uml:DataType xmi:id="_ynfmIzIKEd226PNED25asQ" 
name="pathmap://UML_LIBRARIES/UMLPrimitiveTypes.library.uml#int"/>


In this UML data Type produces repeatedly , can anyone help me out to 
sort that issue. or any example in whihc UML model is generated from some 
other model for instance table2Class etc I am a new user in ATL .
Thanks in Advance.