union types with restriction


File: Data.xml

<?xml version="1.0"?>
<Party xmlns="http://www.java2s.com"
                 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
                 xsi:schemaLocation="http://www.java2s.com Schema.xsd">
        <Participants>
            <Name>Item0</Name>
            <Name>Item1</Name>
        </Participants>
</Party>


File: Schema.xsd

<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
            targetNamespace="http://www.java2s.com"
            xmlns="http://www.java2s.com"
            elementFormDefault="qualified">
    <xsd:simpleType name="Group0">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item0"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="Group1">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item1"/>
            <xsd:enumeration value="Item2"/>
            <xsd:enumeration value="Item3"/>
            <xsd:enumeration value="Item4"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="Group2">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item5"/>
            <xsd:enumeration value="Item6"/>
            <xsd:enumeration value="Item7"/>
            <xsd:enumeration value="Item8"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="Group3">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item9"/>
            <xsd:enumeration value="Item10"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="Group4">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item11"/>
            <xsd:enumeration value="Item12"/>
            <xsd:enumeration value="Item13"/>
            <xsd:enumeration value="Item14"/>
            <xsd:enumeration value="Item15"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="Group5">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item16"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="Group6">
        <xsd:restriction base="xsd:string">
            <xsd:enumeration value="Item17"/>
        </xsd:restriction>
    </xsd:simpleType>
    <xsd:simpleType name="CostelloFamily">
        <xsd:union memberTypes="Group0 Group1 Group2 Group3 
                                Group4 Group5 Group6"/>
    </xsd:simpleType>
    <xsd:element name="Party">
        <xsd:complexType>
             <xsd:sequence>
                 <xsd:element name="Participants">
                     <xsd:complexType>
                         <xsd:sequence>
                             <xsd:element name="Name" type="CostelloFamily" maxOccurs="unbounded"/>
                         </xsd:sequence>
                     </xsd:complexType>
                 </xsd:element>
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>
</xsd:schema>

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4.	Union anonymous simple types
5.	union with memberTypes

union types with restriction : union « XML Schema « XML

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