Use choice to define elements with random number and occurence : choice « XML Schema « XML

1. XML
2. XML Schema
3. choice

Use choice to define elements with random number and occurence

File: Data.xml

<?xml version="1.0"?>
<binary-string xmlns="http://www.java2s.com"
           xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
           xsi:schemaLocation="http://www.java2s.com Schema.xsd">
        <one/>
        <one>1</one>
        <zero/>
        <one>1</one>
        <zero>0</zero>
</binary-string>

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:element name="binary-string">
        <xsd:complexType>
            <xsd:choice minOccurs="0" maxOccurs="unbounded">
                <xsd:element name="zero" type="xsd:unsignedByte" fixed="0"/>
                <xsd:element name="one" type="xsd:unsignedByte" fixed="1"/>
            </xsd:choice>
        </xsd:complexType>
    </xsd:element>
</xsd:schema>

 

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