<!--
Copyright 2004 The Apache Software Foundation

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
 -->
<xs:schema targetNamespace="http://xmlbeans.apache.org/samples/enumeration/schemaenum/pricesummary"
    xmlns:ps="http://xmlbeans.apache.org/samples/enumeration/schemaenum/pricesummary"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    elementFormDefault="qualified">

    <!-- Define an item type that specifies information about an item.
        item elements are children of the price element. -->
    <xs:complexType name="itemType">
        <xs:sequence>
            <xs:element name="title" type="xs:string"/>
            <xs:element name="amount" type="xs:double"/>
            <xs:element name="quantity" type="xs:integer"/>
        </xs:sequence>
    </xs:complexType>

    <!-- Define a price type that specifies price information. A price may
        contain multiple item elements (of type "itemType"), and has a single
        threshold attribute whose value may be "Below10Dollars", "Between10And20Dollars",
        or "Above20Dollars". These values are enumerated, and may be accessed as
        enumerations through XMLBeans. -->
    <xs:complexType name="priceType">
        <xs:sequence>
            <xs:element name="item" type="ps:itemType" minOccurs="0" maxOccurs="unbounded"/>
        </xs:sequence>
        <xs:attribute name="threshold">
            <xs:simpleType>
                <xs:restriction base="xs:string">
                    <xs:enumeration value="Below10Dollars"/>
                    <xs:enumeration value="Between10And20Dollars"/>
                    <xs:enumeration value="Above20Dollars"/>
                </xs:restriction>
            </xs:simpleType>
        </xs:attribute>
    </xs:complexType>

    <!-- Define a price type that specifies price information. A price may
        contain multiple item elements (of type "itemType"), and has a single
        threshold attribute whose value may be "Below10Dollars", "Between10And20Dollars",
        or "Above20Dollars". These values are enumerated, and may be accessed as
        enumerations through XMLBeans. -->
    <xs:element name="price-summary">
        <xs:complexType>
            <xs:sequence>
                <xs:element name="price" type="ps:priceType" maxOccurs="unbounded"/>
            </xs:sequence>
        </xs:complexType>
    </xs:element>
</xs:schema>