2-12 Austausch XML Metadata (XMI), v2.0 Mai 2003 2 < xsd:complexType-name="Extension "> < xsd:choice minOccurs="0 "maxOccurs="unbounded" > < xsd:any-processContents="lax"/> </xsd:choice > < xsd:attribute-ref="id"/> < xsd:attributeGroup-ref="ObjectAttribs"/> < xsd:attribute-name="extender "type="xsd:string" use="optional"/> < xsd:attribute-name="extenderID "type="xsd:string" use="optional"/> </xsd:complexType > < xsd:element-name="Extension "type="Extension"/> < xsd:annotation > < xsd:documentation>CLASS: Difference</xsd:documentation > </xsd:annotation > < xsd:complexType-name="Difference "> < xsd:choice minOccurs="0 "maxOccurs="unbounded" > < xsd:element-name="target "> < xsd:complexType > < xsd:choice minOccurs="0 "maxOccurs="unbounded" > < xsd:any-processContents="skip"/> </xsd:choice > < xsd:anyAttribute-processContents="skip"/> </xsd:complexType > </xsd:element > < xsd:element-name="difference "type="Difference"/> < xsd:element-name="container "type="Difference"/> < xsd:element-ref="Extension"/> </xsd:choice > < xsd:attribute-ref="id"/> < xsd:attributeGroup-ref="ObjectAttribs"/> < xsd:attribute-name="target "type="xsd:IDREFS" use="optional"/> < xsd:attribute-name="container "type="xsd:IDREFS" use="optional"/> </xsd:complexType > < xsd:element-name="Difference "type="Difference"/> < xsd:annotation > < xsd:documentation>CLASS: Add</xsd:documentation > </xsd:annotation > < xsd:complexType-name="Add "> < xsd:complexContent > < xsd:extension-base="Difference "> < xsd:attribute-name="position "type="xsd:string" use="optional"/> < xsd:attribute-name="addition "type="xsd:IDREFS" use="optional"/> </xsd:extension >