test/jaxp/javax/xml/jaxp/unittest/validation/types.xsd

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<xs:schema version="1.0" targetNamespace="http://server.type_substitution.fromjava/" xmlns:tns="http://server.type_substitution.fromjava/" xmlns:xs="http://www.w3.org/2001/XMLSchema">

  <xs:element name="getSedans" type="tns:getSedans"/>

  <xs:element name="getSedansResponse" type="tns:getSedansResponse"/>

  <xs:complexType name="toyota">
    <xs:complexContent>
      <xs:extension base="tns:car">
        <xs:sequence>
          <xs:element name="color" type="xs:string" minOccurs="0"/>
        </xs:sequence>
      </xs:extension>
    </xs:complexContent>
  </xs:complexType>

  <xs:complexType name="car" abstract="true">
    <xs:sequence>
      <xs:element name="make" type="xs:string" minOccurs="0"/>
      <xs:element name="model" type="xs:string" minOccurs="0"/>
      <xs:element name="year" type="xs:string" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>

  <xs:complexType name="getSedans"/>

  <xs:complexType name="getSedansResponse">
    <xs:sequence>
      <xs:element name="return" type="tns:car" maxOccurs="unbounded" minOccurs="0"/>
    </xs:sequence>
  </xs:complexType>
</xs:schema>