pottery.xsd

   1 <?xml version="1.0" encoding="UTF-8" ?>
   2 <!--
   3 A format for describing pottery glazes, samples and pieces.
   4 -->
   5
   6 <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
   7            targetNamespace="tag:fenglich.fastmail.fm,2007:Pottery"
   8            xmlns="tag:fenglich.fastmail.fm,2007:Pottery"
   9            elementFormDefault="qualified">
  10
  11     <!-- For xml:lang -->
  12     <xs:import schemaLocation="xml.xsd"
  13                namespace="http://www.w3.org/XML/1998/namespace"/>
  14
  15     <!-- xml:id per http://www.w3.org/TR/2005/REC-xml-id-20050909/ -->
  16 <!--
  17     <xs:import schemaLocation="xmlid.xsd"
  18                namespace="http://www.w3.org/XML/1998/namespace"/>
  19 -->
  20
  21     <xs:simpleType name="sampleIDsType">
  22         <xs:list itemType="sampleIDType"/>
  23     </xs:simpleType>
  24
  25     <xs:simpleType name="sampleIDType">
  26         <xs:restriction base="xs:string">
  27             <xs:pattern value="(T|W)\d+"/>
  28         </xs:restriction>
  29     </xs:simpleType>
  30
  31     <xs:element name="pottery" type="potteryType"/>
  32
  33     <xs:complexType name="potteryType">
  34         <xs:complexContent>
  35             <xs:restriction base="xs:anyType">
  36                 <xs:sequence>
  37                     <xs:element name="pieces"
  38                                 minOccurs="1"
  39                                 maxOccurs="1"
  40                                 type="piecesType">
  41                         <xs:unique name="unique-pieces">
  42                             <xs:selector xpath="piece"/>
  43                             <xs:field xpath="@id"/>
  44                         </xs:unique>
  45                     </xs:element>
  46
  47                     <xs:element name="samples"
  48                                 minOccurs="1"
  49                                 maxOccurs="1"
  50                                 type="samplesType">
  51                         <xs:unique name="unique-samples">
  52                             <xs:selector xpath="sample"/>
  53                             <xs:field xpath="brick/@id"/>
  54                         </xs:unique>
  55                     </xs:element>
  56
  57                     <xs:element name="clays"
  58                                 minOccurs="1"
  59                                 maxOccurs="1"
  60                                 type="claysType">
  61                         <xs:unique name="unique-clays-id">
  62                             <xs:selector xpath="clay"/>
  63                             <xs:field xpath="@id"/>
  64                         </xs:unique>
  65                         <xs:unique name="unique-clays-name">
  66                             <xs:selector xpath="clay"/>
  67                             <xs:field xpath="@name"/>
  68                         </xs:unique>
  69                     </xs:element>
  70
  71                     <xs:element name="glazes"
  72                                 minOccurs="1"
  73                                 maxOccurs="1"
  74                                 type="glazesType">
  75                         <xs:unique name="unique-glazes-id">
  76                             <xs:selector xpath="glaze"/>
  77                             <xs:field xpath="@id"/>
  78                         </xs:unique>
  79
  80                         <xs:unique name="unique-glazes-name">
  81                             <xs:selector xpath="glaze"/>
  82                             <xs:field xpath="@name"/>
  83                         </xs:unique>
  84
  85                     </xs:element>
  86
  87                 </xs:sequence>
  88                 <xs:attribute name="version" type="xs:decimal"/>
  89                 <xs:attribute ref="xml:lang" use="required"/>
  90             </xs:restriction>
  91         </xs:complexContent>
  92     </xs:complexType>
  93
  94     <xs:complexType name="samplesType">
  95         <xs:sequence>
  96             <xs:element name="sample" type="sampleType" minOccurs="1" maxOccurs="unbounded"/>
  97         </xs:sequence>
  98     </xs:complexType>
  99
 100     <xs:complexType name="piecesType">
 101         <xs:sequence>
 102             <xs:element name="piece" type="pieceType" minOccurs="0" maxOccurs="unbounded"/>
 103         </xs:sequence>
 104     </xs:complexType>
 105
 106     <xs:complexType name="pieceType">
 107         <xs:complexContent>
 108             <xs:restriction base="xs:anyType">
 109                 <xs:sequence>
 110                     <xs:element name="clayref"
 111                                 type="clayrefType"
 112                                 minOccurs="0"
 113                                 maxOccurs="unbounded"/>
 114                     <xs:element name="glazing"
 115                                 type="glazingType"
 116                                 minOccurs="0"
 117                                 maxOccurs="unbounded"/>
 118                     <xs:element name="note"
 119                                 type="noteType"
 120                                 minOccurs="1"
 121                                 maxOccurs="unbounded"/>
 122                 </xs:sequence>
 123                 <xs:attribute ref="xml:id" use="required"/>
 124             </xs:restriction>
 125         </xs:complexContent>
 126     </xs:complexType>
 127
 128     <xs:complexType name="noteType">
 129         <xs:simpleContent>
 130             <xs:extension base="xs:normalizedString">
 131                 <xs:attribute name="date" use="required" type="xs:date"/>
 132             </xs:extension>
 133         </xs:simpleContent>
 134     </xs:complexType>
 135
 136     <xs:complexType name="claysType">
 137         <xs:sequence>
 138             <xs:element name="clay" type="clayType" minOccurs="0" maxOccurs="unbounded"/>
 139         </xs:sequence>
 140     </xs:complexType>
 141
 142     <xs:complexType name="clayType">
 143         <xs:attribute ref="xml:id" use="required"/>
 144         <xs:attribute name="name"           type="xs:normalizedString"  use="required"/>
 145         <xs:attribute name="manufacturer"   type="xs:normalizedString"  use="required"/>
 146         <xs:attribute name="productID"      type="xs:normalizedString"  use="required"/>
 147     </xs:complexType>
 148
 149     <xs:complexType name="clayrefType">
 150         <xs:attribute name="idref"          type="xs:NCName"            use="required"/>
 151         <xs:attribute name="weightWhenWet"  type="xs:positiveInteger"   use="optional"/>
 152     </xs:complexType>
 153
 154     <xs:complexType name="glazesType">
 155         <xs:sequence>
 156             <xs:element name="glaze" type="glazeType" minOccurs="0" maxOccurs="unbounded"/>
 157         </xs:sequence>
 158     </xs:complexType>
 159
 160     <xs:complexType name="glazeType">
 161         <xs:attribute ref="xml:id" use="required"/>
 162         <xs:attribute name="name"           type="xs:normalizedString"  use="required"/>
 163         <xs:attribute name="manufacturer"   type="xs:normalizedString"  use="required"/>
 164         <xs:attribute name="productID"      type="xs:normalizedString"  use="optional"/>
 165         <xs:attribute name="description"    type="xs:normalizedString"  use="optional"/>
 166     </xs:complexType>
 167
 168     <xs:complexType name="sampleType">
 169         <xs:sequence>
 170             <xs:element name="brick" type="brickType" minOccurs="1" maxOccurs="unbounded"/>
 171             <xs:element name="glazing" type="glazingType" minOccurs="0" maxOccurs="unbounded"/>
 172             <xs:element name="clayref" type="clayrefType" minOccurs="0" maxOccurs="unbounded"/>
 173             <xs:element name="note" type="xs:normalizedString" minOccurs="1"/>
 174         </xs:sequence>
 175         <xs:attribute name="date" type="xs:date" use="required"/>
 176     </xs:complexType>
 177
 178     <xs:complexType name="brickType">
 179         <xs:attribute ref="xml:id" use="required"/>
 180     </xs:complexType>
 181
 182     <xs:complexType name="glazingType">
 183         <xs:attribute name="idref"      use="required" type="xs:NCName"/>
 184         <xs:attribute name="viscosity"  use="optional" type="viscosityType"/>
 185         <xs:attribute name="trickled"   use="optional" type="xs:boolean" default="false"/>
 186     </xs:complexType>
 187
 188     <xs:simpleType name="viscosityType">
 189         <xs:restriction base="xs:integer"/>
 190     </xs:simpleType>
 191 </xs:schema>
 192 <!--
 193 vim: et:ts=4:sw=4:sts=4
 194 -->