KGPZ/XSD/beitraege.xsd

<?xml version="1.0"?>
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"
    targetNamespace="https://www.kgpz.de"
    xmlns="https://www.kgpz.de"
    xmlns:kgpz="https://www.kgpz.de"
    elementFormDefault="qualified">

    <xsd:include schemaLocation="common.xsd"></xsd:include>
    <xsd:element name="beitraege">
        <xsd:complexType>
            <xsd:sequence>
                <xsd:element name="beitrag" maxOccurs="unbounded">
                    <xsd:complexType>
                        <xsd:choice>
                            <xsd:sequence>
                                <xsd:choice>
                                    <xsd:element name="stueck" type="kgpz:StueckBeitragRef"
                                        minOccurs="1" maxOccurs="unbounded" />
                                    <xsd:element name="beilage" type="kgpz:StueckBeilageRef"
                                        minOccurs="1" maxOccurs="unbounded" />
                                    <xsd:sequence>
                                        <xsd:element name="stueck" type="kgpz:StueckBeitragRef"
                                            minOccurs="1" maxOccurs="unbounded" />
                                        <xsd:element name="beilage" type="kgpz:StueckBeilageRef"
                                            minOccurs="1" maxOccurs="unbounded" />
                                    </xsd:sequence>
                                </xsd:choice>
                                <xsd:element name="titel" type="kgpz:NonEmptyString" minOccurs="1"
                                    maxOccurs="1" />
                                <xsd:element name="incipit" type="kgpz:NonEmptyString" minOccurs="0"
                                    maxOccurs="1" />
                                <xsd:group ref="kgpz:BeitragInfo" />
                            </xsd:sequence>
                            <xsd:sequence>
                                <xsd:choice>
                                    <xsd:element name="stueck" type="kgpz:StueckBeitragRef"
                                        minOccurs="1" maxOccurs="unbounded" />
                                    <xsd:element name="beilage" type="kgpz:StueckBeilageRef"
                                        minOccurs="1" maxOccurs="unbounded" />
                                    <xsd:sequence>
                                        <xsd:element name="stueck" type="kgpz:StueckBeitragRef"
                                            minOccurs="1" maxOccurs="unbounded" />
                                        <xsd:element name="beilage" type="kgpz:StueckBeilageRef"
                                            minOccurs="1" maxOccurs="unbounded" />
                                    </xsd:sequence>
                                </xsd:choice>
                                <xsd:element name="incipit" type="kgpz:NonEmptyString" minOccurs="1"
                                    maxOccurs="1" />
                                <xsd:group ref="kgpz:BeitragInfo" />
                            </xsd:sequence>
                        </xsd:choice>
                    </xsd:complexType>
                </xsd:element>
            </xsd:sequence>
        </xsd:complexType>
    </xsd:element>


    <xsd:complexType name="StueckBeitragRef">
        <xsd:attribute name="jahr" type="kgpz:Year"
            use="required" />
        <xsd:attribute name="nr" type="xsd:positiveInteger"
            use="required" />
        <xsd:attribute name="von" type="xsd:positiveInteger"
            use="required" />
        <xsd:attribute name="bis" type="xsd:positiveInteger"
            use="optional" />
    </xsd:complexType>

    <xsd:complexType name="StueckBeilageRef">
        <xsd:attribute name="jahr" type="kgpz:Year"
            use="required" />
        <xsd:attribute name="nr" type="xsd:positiveInteger"
            use="required" />
        <xsd:attribute name="beilage" type="xsd:positiveInteger"
            use="required" />
        <xsd:attribute name="von" type="xsd:positiveInteger"
            use="optional" />
        <xsd:attribute name="bis" type="xsd:positiveInteger"
            use="optional" />
    </xsd:complexType>

    <xsd:group name="BeitragInfo">
        <xsd:sequence>
            <xsd:element name="datum" type="xsd:date" minOccurs="1"
                maxOccurs="1" />
            <xsd:element name="ort" minOccurs="0" maxOccurs="1">
                <xsd:complexType>
                    <xsd:attribute name="ref" type="kgpz:NonEmptyString"
                        use="required" />
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="autorschaft" minOccurs="0" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:attribute name="ref" type="kgpz:NonEmptyString"
                        use="required" />
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="kategorie" minOccurs="1" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:attribute name="ref" type="kgpz:NonEmptyString"
                        use="required" />
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="rezensiert" minOccurs="0" maxOccurs="unbounded">
                <xsd:complexType>
                    <xsd:attribute name="ref" type="kgpz:NonEmptyString"
                        use="required" />
                </xsd:complexType>
            </xsd:element>
            <xsd:element name="anmerkung" type="kgpz:NonEmptyString" minOccurs="0"
                maxOccurs="unbounded" />
        </xsd:sequence>
    </xsd:group>
</xsd:schema>