I forgot to attach the schema..
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"; elementFormDefault="qualified" attributeFormDefault="unqualified">
<xs:element name="root">
<xs:complexType>
<xs:sequence>
<xs:group ref="Owner" minOccurs="1" maxOccurs="unbounded"/>
<xs:element name="test">
<xs:complexType>
<xs:sequence>
<xs:group ref="Owner" minOccurs="1" maxOccurs="unbounded"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:group name="Owner">
<xs:sequence>
<xs:element name="Owners" type="OwnerType" minOccurs="0">
<xs:annotation>
<xs:documentation xml:lang="en-us">Entities having legal possession of the data collection content. Owners are defined only for the entire data collection, not for individual descriptions etc. (= http://www.loc.gov/ marc.relators/own)</xs:documentation>
</xs:annotation>
<xs:unique name="Owners_UniqueAgentRole">
<xs:selector xpath="Agent"/>
<xs:field xpath="@ref"/>
<xs:field xpath="@role"/>
</xs:unique>
</xs:element>
</xs:sequence>
</xs:group>
<xs:complexType name="OwnerType">
<xs:sequence>
<xs:element name="Agent">
<xs:complexType>
<xs:simpleContent>
<xs:extension base="xs:string">
<xs:attribute name="role" type="xs:string"/>
<xs:attribute name="ref" type="xs:string"/>
</xs:extension>
</xs:simpleContent>
</xs:complexType>
</xs:element>
</xs:sequence>
</xs:complexType>
</xs:schema>
Jacob K Asiedu wrote:
I cannot generated source code from the following schema. This because the reference to the group "Owner" is included more than once.
An error message that says "warning: sch-props-correct.2: Duplicate identity constraint: Owners_UniqueAgentRole"
comes up..I think it is an error on the part of XMLbeans but i am not sure..Any help will be appreciated.
--
Jacob K. Asiedu
Software Engineer, Computer Science Dept.
UMASS-Boston
[EMAIL PROTECTED]
http://efg.cs.umb.edu
phone (+1)617 287 6481 fax (+1)617 287 6499
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