XML/XML Schema/complexContent

complexContent based on complexType

   <source lang="xml">

File: Data.xml <?xml version="1.0"?> <products xmlns ="http://www.wbex.ru"

        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
        xsi:schemaLocation="http://www.wbex.ru Schema.xsd">
     <product>
         <description>description 1</description>
         <warranty>warranty</warranty>
         <name>name1</name>
         <image>a.gif</image>
         <cost>1.5</cost>
         <retailer>http://www.wbex.ru</retailer>
     </product>
     <product>
         <description>description 1</description>
         <warranty>lifetime warranty</warranty>
         <name>name2</name>
         <image>b.gif</image>
         <cost>2.00</cost>
         <retailer>http://www.wbex.ru</retailer>
     </product>

</products> File: Schema.xsd <?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"

           targetNamespace="http://www.wbex.ru"
           xmlns="http://www.wbex.ru"
           elementFormDefault="qualified">
   <xsd:element name="warranty" type="xsd:string"/>
   <xsd:element name="guarantee" substitutionGroup="warranty" type="xsd:string"/>
   <xsd:complexType name="appliance">
       <xsd:sequence>
           <xsd:element name="description" type="xsd:string"/>
           <xsd:element ref="warranty" minOccurs="0"/>
       </xsd:sequence>
   </xsd:complexType>
   
   
   <xsd:complexType name="productType">
       <xsd:complexContent>
           <xsd:extension base="appliance">
               <xsd:sequence>
                   <xsd:element name="name" type="xsd:string"/>
                   <xsd:element name="image" type="imageType"/>
                   <xsd:element name="weight" type="xsd:positiveInteger" minOccurs="0"/>
                   <xsd:element name="cost" type="money" maxOccurs="unbounded"/>
                   <xsd:element name="retailer" type="xsd:anyURI"/>
               </xsd:sequence>
           </xsd:extension>
       </xsd:complexContent>
   </xsd:complexType>
   <xsd:element name="products">
       <xsd:complexType>
           <xsd:sequence>
               <xsd:element name="product" type="productType" minOccurs="0" maxOccurs="unbounded"/>
           </xsd:sequence>
       </xsd:complexType>
   </xsd:element>
   <xsd:simpleType name="money">
       <xsd:restriction base="xsd:decimal">
           <xsd:fractionDigits value="2"/>
       </xsd:restriction>
   </xsd:simpleType>
   <xsd:simpleType name="imageType">
       <xsd:restriction base="xsd:string">
           <xsd:pattern value="(.)+\.(gif|jpg|jpeg|bmp)"/>
       </xsd:restriction>
   </xsd:simpleType>

</xsd:schema>

</source>
   
  

Complex content with referenced attribute group

   <source lang="xml">

File: Data.xml <?xml version="1.0"?> <addr:address xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

             xsi:schemaLocation="http://www.wbex.ru Schema.xsd"
             xmlns:addr="http://www.wbex.ru"
             addr:language="en">
   

</addr:address> File: Schema.xsd <?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"

 targetNamespace="http://www.wbex.ru"
 xmlns:addr="http://www.wbex.ru"
 attributeFormDefault="qualified"
 elementFormDefault="qualified">
 
<xsd:element name="address">
 <xsd:complexType mixed="true">
   <xsd:simpleContent>
     <xsd:extension base="xsd:string">
       <xsd:attributeGroup ref="addr:nationality"/>
     </xsd:extension>
   </xsd:simpleContent>
 </xsd:complexType>
</xsd:element>
<xsd:attributeGroup name="nationality">
   <xsd:attribute name="language" type="xsd:language"/>
</xsd:attributeGroup>

</xsd:schema>

</source>
   
  

complexType based on complexContent

   <source lang="xml">

File: Data.xml <?xml version="1.0"?> <addr:address xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

             xsi:schemaLocation="http://www.wbex.ru Schema.xsd"
             xmlns:addr="http://www.wbex.ru"
             addr:language="en">
 <fullName>
   <first>first</first>
   <middle>middle</middle>
   <last>last</last>
 </fullName>
 <contacts>
   <phone addr:location="home" addr:number="111.222.3333"/>
 </contacts>

</addr:address> File: Schema.xsd <?xml version="1.0"?> <xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"

 targetNamespace="http://www.wbex.ru"
 xmlns:addr="http://www.wbex.ru"
 attributeFormDefault="qualified">
<xsd:element name="address">
 <xsd:complexType>
   <xsd:sequence>
     <xsd:element name="fullName">
       <xsd:complexType>
         <xsd:sequence>
           <xsd:element name="first" type="addr:nameType"/>
           <xsd:element name="middle" type="addr:nameType" minOccurs="0"/>
           <xsd:element name="last" type="addr:nameType"/>
         </xsd:sequence>
       </xsd:complexType>
     </xsd:element>
     <xsd:element name="contacts" type="addr:contactsType" minOccurs="0"/>
   </xsd:sequence>
 <xsd:attributeGroup ref="addr:nationality"/>
 </xsd:complexType>
</xsd:element>

<xsd:complexType name="nameType">
 <xsd:simpleContent>
   <xsd:extension base="addr:nameString"/>
 </xsd:simpleContent>
</xsd:complexType>

<xsd:simpleType name="nameString">
 <xsd:restriction base="xsd:string">
   <xsd:maxLength value="50"/>
 </xsd:restriction>
</xsd:simpleType>

 <xsd:complexType name="contactsType">
   <xsd:sequence>
     <xsd:element name="phone" minOccurs="0">
       <xsd:complexType>
         <xsd:complexContent>
           <xsd:restriction base="xsd:anyType">
             <xsd:attribute name="location" type="addr:locationType"/>
             <xsd:attribute name="number" type="xsd:string"/>
           </xsd:restriction>
         </xsd:complexContent>
       </xsd:complexType>
     </xsd:element>
   </xsd:sequence>
 </xsd:complexType>
 <xsd:simpleType name="locationType">
   <xsd:restriction base="xsd:string"/>
 </xsd:simpleType>
 
<xsd:attributeGroup name="nationality">
 <xsd:attribute name="language" type="xsd:language"/>
</xsd:attributeGroup>

</xsd:schema>

</source>