Reference an attribute group : attributeGroup « XML Schema « XML

1. XML
2. XML Schema
3. attributeGroup

Reference an attribute group

File: Data.xml
<?xml version="1.0"?>
<addr:address xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation="http://www.java2s.com Schema.xsd"
              xmlns:addr="http://www.java2s.com"
              addr:language="en">
    
</addr:address>

File: Schema.xsd

<?xml version="1.0"?>

<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
  targetNamespace="http://www.java2s.com"
  xmlns:addr="http://www.java2s.com"
  attributeFormDefault="qualified"
  elementFormDefault="qualified">
  
 <xsd:element name="address">
  <xsd:complexType mixed="true">
    <xsd:simpleContent>
      <xsd:extension base="xsd:string">
        <xsd:attributeGroup ref="addr:nationality"/>
      </xsd:extension>
    </xsd:simpleContent>
  </xsd:complexType>
 </xsd:element>

 <xsd:attributeGroup name="nationality">
    <xsd:attribute name="language" type="xsd:language"/>
 </xsd:attributeGroup>

</xsd:schema>

 

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