1 <?xml version="1.0" encoding="UTF-8"?> 2 <!-- $Header: /home/cvsroot/w3c-xml-schema/user/examples/first-building-blocks.xsd,v 1.1 2001/11/26 13:27:07 vdv Exp $ --> 3 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> 4 5 <xs:include schemaLocation="vdv-simpleTypes.xsd"/> 6 <xs:include schemaLocation="vdv-complexTypes.xsd"/> 7 8 <xs:element name="name" type="string32"/> 9 <xs:element name="qualification" type="string255"/> 10 <xs:element name="born" type="date"/> 11 <xs:element name="dead" type="date"/> 12 <xs:element name="isbn" type="isbn"/> 13 14 <xs:attribute name="id" type="xs:ID"/> 15 <xs:attribute name="available" type="xs:boolean"/> 16 <xs:attribute name="lang" type="supportedLanguages"/> 17 18 19 <xs:element name="title"> 20 <xs:complexType> 21 <xs:simpleContent> 22 <xs:extension base="string255"> 23 <xs:attribute ref="lang"/> 24 </xs:extension> 25 </xs:simpleContent> 26 </xs:complexType> 27 </xs:element> 28 29 <xs:element name="library"> 30 <xs:complexType> 31 <xs:sequence> 32 <xs:element ref="book" maxOccurs="unbounded"/> 33 </xs:sequence> 34 </xs:complexType> 35 </xs:element> 36 37 <xs:element name="book"> 38 <xs:complexType> 39 <xs:complexContent> 40 <xs:restriction base="bookTmp"> 41 <xs:sequence> 42 <xs:element ref="isbn"/> 43 <xs:element ref="title"/> 44 <xs:element ref="author" minOccurs="0" maxOccurs="unbounded"/> 45 <xs:element ref="character" minOccurs="0" maxOccurs="unbounded"/> 46 </xs:sequence> 47 <xs:attribute name="id" type="bookID"/> 48 <xs:attribute ref="available"/> 49 </xs:restriction> 50 </xs:complexContent> 51 </xs:complexType> 52 </xs:element> 53 54 <xs:element name="author"> 55 <xs:complexType> 56 <xs:complexContent> 57 <xs:restriction base="personType"> 58 <xs:sequence> 59 <xs:element ref="name"/> 60 <xs:element ref="born"/> 61 <xs:element ref="dead" minOccurs="0"/> 62 </xs:sequence> 63 <xs:attribute ref="id"/> 64 </xs:restriction> 65 </xs:complexContent> 66 </xs:complexType> 67 </xs:element> 68 69 70 <xs:element name="character"> 71 <xs:complexType> 72 <xs:complexContent> 73 <xs:restriction base="personType"> 74 <xs:sequence> 75 <xs:element ref="name"/> 76 <xs:element ref="born"/> 77 <xs:element ref="qualification"/> 78 </xs:sequence> 79 <xs:attribute ref="id"/> 80 </xs:restriction> 81 </xs:complexContent> 82 </xs:complexType> 83 </xs:element> 84 85 </xs:schema> 86
