restriction on another user-defined type : restriction « XML Schema « XML

1. XML
2. XML Schema
3. restriction

restriction on another user-defined type

File: Data.xml

<?xml version="1.0"?>
<Store xmlns="http://www.java2s.com"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation=
                          "http://www.java2s.com
                           testRestriction.xsd">
        <Flyer>
                <Title>title</Title>
                <Date>2001</Date>
        </Flyer>
</Store>


File: testRestriction.xsd

<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            targetNamespace="http://www.java2s.com"
            xmlns="http://www.java2s.com"
            elementFormDefault="qualified">
    <xsd:complexType name="Publication">
        <xsd:sequence>
            <xsd:element name="Title" type="xsd:string" maxOccurs="unbounded"/>
            <xsd:element name="Author" type="xsd:string" minOccurs="0"/>
            <xsd:element name="Date" type="xsd:gYear"/>
        </xsd:sequence>
    </xsd:complexType>
    <xsd:complexType name="FlyerType">
        <xsd:complexContent>
            <xsd:restriction base="Publication">
                <xsd:sequence>
                    <xsd:element name="Title" type="xsd:string" maxOccurs="unbounded"/>
                    <xsd:element name="Date" type="xsd:gYear"/>
                </xsd:sequence>
            </xsd:restriction>
        </xsd:complexContent>
    </xsd:complexType>
    <xsd:element name="Store">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="Flyer" type="FlyerType" maxOccurs="unbounded"/>
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>
</xsd:schema>

 

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