Barcode XML Schema

barcode.xsd

    <xs:simpleType name="UPC-E-Barcode">
        <xs:annotation>
            <xs:documentation>
                Reference: http://www.barcodeisland.com/upce.phtml
                The UPC-E barcode has 7 digits.
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]{7}"/>
        </xs:restriction>
    </xs:simpleType>
    
    <xs:simpleType name="EAN-8-Barcode">
        <xs:annotation>
            <xs:documentation>
                Reference: http://www.barcodeisland.com/ean8.phtml
                The EAN-8 barcode has 8 digits.
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]{8}"/>
        </xs:restriction>
    </xs:simpleType>
    
    <xs:simpleType name="UPC-A-Barcode">
        <xs:annotation>
            <xs:documentation>
                Reference: http://www.barcodeisland.com/upca.phtml
                The UPC-A barcode has 12 digits.
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]{12}"/>
        </xs:restriction>
    </xs:simpleType>
    
    <xs:simpleType name="EAN-13-Barcode">
        <xs:annotation>
            <xs:documentation>
                Reference: http://www.barcodeisland.com/ean13.phtml
                The EAN-13 barcode has 13 digits.
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]{13}"/>
        </xs:restriction>
    </xs:simpleType>


    <xs:simpleType name="UPC-2-Barcode">
        <xs:annotation>
            <xs:documentation>
                Reference: http://www.barcodeisland.com/upcext.phtml
                The UPC 2-Digit supplement barcode has 2 digits.
                It is found to the right of a longer UPC-A or EAN-13 barcode.
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]{2}"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="UPC-5-Barcode">
        <xs:annotation>
            <xs:documentation>
                Reference: http://www.barcodeisland.com/upcext.phtml
                The UPC 5-Digit supplement barcode has 5 digits.
                It is found to the right of a longer UPC-A or EAN-13 barcode.
            </xs:documentation>
        </xs:annotation>
        <xs:restriction base="xs:token">
            <xs:pattern value="[0-9]{5}"/>
        </xs:restriction>
    </xs:simpleType>

    <xs:simpleType name="Barcode">
        <xs:annotation>
            <xs:documentation>
                A barcode is one of the more specific barcode types.
                The type is deduced from the number of digits in the barcode.
            </xs:documentation>
        </xs:annotation>
        <xs:union memberTypes="UPC-E-Barcode EAN-8-Barcode UPC-A-Barcode EAN-13-Barcode UPC-2-Barcode UPC-5-Barcode"/>
    </xs:simpleType>

    <xs:simpleType name="Barcodes">
        <xs:annotation>
            <xs:documentation>
                Multiple barcodes separated with whitespace.
                Example: 759606057610 00111
            </xs:documentation>
        </xs:annotation>
        <xs:list itemType="Barcode"/>
    </xs:simpleType>