test/schemas/idc-keyref-err1_1.xsd

   1 <?xml version="1.0"?>
   2 <xs:schema
   3     targetNamespace="urn:test:foo"
   4     xmlns:xs="http://www.w3.org/2001/XMLSchema"
   5     xmlns:foo="urn:test:foo"
   6     elementFormDefault="qualified"
   7     attributeFormDefault="qualified">
   8
   9    <xs:element name="Link">
  10        <xs:complexType>
  11            <xs:simpleContent>
  12                <xs:extension base="xs:string">
  13                    <xs:attribute name="linkKey" type="xs:string" use="required"/>
  14                </xs:extension>
  15            </xs:simpleContent>
  16        </xs:complexType>
  17    </xs:element>
  18
  19
  20   <!--  -->
  21   <xs:element name="Foo">
  22     <xs:complexType>
  23       <xs:sequence>
  24
  25         <xs:element name="Def">
  26             <xs:complexType>
  27                 <xs:sequence>
  28                     <xs:element ref="foo:Link"/>
  29                 </xs:sequence>
  30             </xs:complexType>
  31         </xs:element>
  32
  33         <xs:element name="Ref">
  34             <xs:complexType>
  35                 <xs:attribute name="linkRef" use="required"/>
  36             </xs:complexType>
  37         </xs:element>
  38
  39       </xs:sequence>
  40         </xs:complexType>
  41
  42         <xs:key name="LinkKey">
  43           <xs:selector xpath=".//foo:Link | .//foo:Link"/>
  44           <xs:field xpath="@foo:linkKey"/>
  45         </xs:key>
  46
  47         <xs:keyref name="LinkKeyRef" refer="foo:LinkKey">
  48           <xs:selector xpath=".//foo:Ref"/>
  49           <xs:field xpath="@foo:linkRef"/>
  50         </xs:keyref>
  51   </xs:element>
  52
  53 </xs:schema>