<?xml version="1.0" encoding="UTF-8"?>
<xsd:schema xmlns="http://www.skatestown.com/ns/po" xmlns:xsd="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.skatestown.com/ns/po">

<xsd:annotation>
<xsd:documentation xml:lang="en">
Schemat zamwienia uywanego w firmie SkatesTown.
</xsd:documentation>
</xsd:annotation>
<xsd:element name="po" type="poType"/>
<xsd:complexType name="poType">
<xsd:sequence>
<xsd:element name="billTo" type="addressType"/>
<xsd:element name="shipTo" type="addressType"/>
<xsd:element name="order">
<xsd:complexType>
<xsd:sequence>
<xsd:element name="item" type="itemType" maxOccurs="unbounded"/>
</xsd:sequence>
</xsd:complexType>
</xsd:element>
</xsd:sequence>
<xsd:attribute name="id" use="required" type="xsd:positiveInteger"/>
<xsd:attribute name="submitted" use="required" type="xsd:date"/>
</xsd:complexType>
<xsd:complexType name="addressType">
<xsd:sequence>
<xsd:element name="name" type="xsd:string" minOccurs="0"/>
<xsd:element name="company" type="xsd:string" minOccurs="0"/>
<xsd:element name="street" type="xsd:string" maxOccurs="unbounded"/>
<xsd:element name="city" type="xsd:string"/>
<xsd:element name="state" type="xsd:string" minOccurs="0"/>
<xsd:element name="postalCode" type="xsd:string" minOccurs="0"/>
<xsd:element name="country" type="xsd:string" minOccurs="0"/>
</xsd:sequence>
<xsd:attribute name="id" type="xsd:ID"/>
<xsd:attribute name="href" type="xsd:IDREF"/>
</xsd:complexType>
<xsd:complexType name="itemType">
<xsd:sequence>
<xsd:element name="description" type="xsd:string" minOccurs="0"/>
</xsd:sequence>
<xsd:attribute name="sku" use="required">
<xsd:simpleType>
<xsd:restriction base="xsd:string">
<xsd:pattern value="\d{3}-[A-Z]{2}"/>
</xsd:restriction>
</xsd:simpleType>
</xsd:attribute>
<xsd:attribute name="quantity" use="required" type="xsd:positiveInteger"/>
</xsd:complexType>
</xsd:schema>
