XML/XML Schema/simpleContent

Based on user-defined simple type

   <source lang="xml">

<?xml version="1.0"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"

 targetNamespace="http://www.wbex.ru" xmlns="http://www.wbex.ru"
 elementFormDefault="qualified">
 <xs:simpleType name="string255">
   <xs:restriction base="xs:token">
     <xs:maxLength value="255" />
   </xs:restriction>
 </xs:simpleType>
 <xs:simpleType name="supportedLanguages">
   <xs:restriction base="xs:language">
     <xs:enumeration value="en" />
     <xs:enumeration value="es" />
   </xs:restriction>
 </xs:simpleType>
 <xs:attribute name="lang" type="supportedLanguages" />
 <xs:element name="title">
   <xs:complexType>
     <xs:simpleContent>
       <xs:extension base="string255">
         <xs:attribute ref="lang" />
       </xs:extension>
     </xs:simpleContent>
   </xs:complexType>
 </xs:element>

</xs:schema>

</source>
   
  

complexType based on simpleContent

   <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>William</first>
   <middle>Scott</middle>
   <last>Means</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:nameComponent"/>
           <xsd:element name="middle" type="addr:nameComponent" minOccurs="0"/>
           <xsd:element name="last" type="addr:nameComponent"/>
         </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="nameComponent">
 <xsd:simpleContent>
   <xsd:extension base="xsd:string"/>
 </xsd:simpleContent>
</xsd:complexType>

 <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>
   
  

simpleContent with extension

   <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>

</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:nameComponent"/>
           <xsd:element name="middle" type="addr:nameComponent"
               minOccurs="0"/>
           <xsd:element name="last" type="addr:nameComponent"/>
         </xsd:sequence>
       </xsd:complexType>
     </xsd:element>
   </xsd:sequence>
 <xsd:attributeGroup ref="addr:nationality"/>
 </xsd:complexType>
</xsd:element>

<xsd:complexType name="nameComponent">
 <xsd:simpleContent>
   <xsd:extension base="xsd:string"/>
 </xsd:simpleContent>
</xsd:complexType>
<xsd:attributeGroup name="nationality">
 <xsd:attribute name="language" type="xsd:language"/>
</xsd:attributeGroup>

</xsd:schema>

</source>