[XML-DEV Mailing List Archive Home] [By Thread] [By Date] [Recent Entries] [Reply To This Message] RE: Problem with restricting a W3C Schema Type
Hi Mark, You can't restrict a type whose elements have anonymous types like yours do (unless you want to restrict it to be empty). I would change the definition of Term to: <xsd:complexType name="Term"> <xsd:sequence> <xsd:element name="years" minOccurs="0" type="origo:SmallNumberWithID"> <xsd:element name="months" minOccurs="0" type="origo:SmallNumberWithID"> </xsd:sequence> <xsd:attribute name="id" type="xsd:ID"/> </xsd:complexType> <xsd:complexType name="SmallNumberWithID"> <xsd:simpleContent> <xsd:extension base="origo:SmallNumber"> <xsd:attribute name="id" type="xsd:ID"/> </xsd:extension> </xsd:simpleContent> </xsd:complexType> Then you can restrict Term as follows: <xsd:complexType name="RestrictedTerm"> <xsd:sequence> <xsd:element name="years" minOccurs="0" type="origo:SmallNumberWithID"> </xsd:sequence> </xsd:complexType> Hope that helps, Priscilla ----------------------------------------------------- Priscilla Walmsley priscilla@w... Author, Definitive XML Schema (Prentice Hall PTR) -----------------------------------------------------
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