XML/XML Schema/Salami Slice

Материал из Web эксперт
Версия от 11:26, 26 мая 2010; Admin (обсуждение | вклад) (1 версия)
(разн.) ← Предыдущая | Текущая версия (разн.) | Следующая → (разн.)
Перейти к: навигация, поиск

different types with the same name

   <source lang="xml">

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

              xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
              xsi:schemaLocation=
                             "http://www.wbex.ru
                              ScopeTest.xsd">
       <Chapter>
               <Title>title</Title>
               <Section>
                   <Title>title</Title>
               </Section>
       </Chapter>
       <Title>A car</Title>

</BookOnCars> File: ScopeTest.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="BookOnCars">
       <xsd:complexType>
           <xsd:sequence>
               <xsd:element name="Chapter">
                   <xsd:complexType>
                       <xsd:sequence>
                           <xsd:element name="Title" type="xsd:string"/>
                           <xsd:element name="Section">
                               <xsd:complexType>
                                   <xsd:sequence>
                                       <xsd:element name="Title" type="xsd:string"/>
                                   </xsd:sequence>
                               </xsd:complexType>
                           </xsd:element>
                       </xsd:sequence>
                   </xsd:complexType>
               </xsd:element>
               <xsd:element name="Title" type="xsd:string"/>
           </xsd:sequence>
       </xsd:complexType>
   </xsd:element>
   <xsd:complexType name="Title">
       <xsd:sequence> 
           <xsd:element name="CarManufacturer" type="xsd:string"/>
           <xsd:element name="Year" type="xsd:gYear"/>
       </xsd:sequence>
   </xsd:complexType>
   <xsd:element name="Title" type="xsd:string"/>
   <xsd:attribute name="Title" type="xsd:string"/>

</xsd:schema>

</source>
   
  


Global attibute definitions

   <source lang="xml">

File: Data.xml <?xml version="1.0" standalone="yes"?> <statement

xmlns="http://www.wbex.ru/statement"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.wbex.ru/statement Schema.xsd">
          
  <customer name="name 1" number="CUST123" type="VIP"/>
  <orders count="2">
     <order number="ORD100" owner="CUST123" total="500.00">
        <items>
           <item quantity="5" price="100">
             <description>item 1</description>
           </item>
           <item quantity="2" price="50">
             <description>item 2</description>
           </item>
        </items>
     </order>
     <order number="ORD101" owner="CUST123" total="150.00">
        <items>
           <item quantity="6" price="25">
             <description>item 3</description>
           </item>
        </items>
     </order>
  </orders>

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

 targetNamespace="http://www.wbex.ru/statement"
 xmlns="http://www.wbex.ru/statement">
   <xs:attributeGroup name="CustAttrs">
     <xs:attribute name="number" type="xs:ID" />
   <xs:attribute name="name"   type="xs:string" />
   <xs:attribute name="type"   type="xs:string" use="optional" default="normal"  />
 </xs:attributeGroup >
 <xs:element name="statement">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="customer" />
       <xs:element ref="orders" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="customer">
   <xs:complexType>
     <xs:sequence />
     <xs:attributeGroup ref="CustAttrs" />      
   </xs:complexType>
 </xs:element>
 <xs:element name="orders">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="order"
        maxOccurs="unbounded" />
     </xs:sequence>
     <xs:attribute name="count" 
      type="xs:nonNegativeInteger" />
   </xs:complexType>
 </xs:element>
 <xs:element name="order">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="items" />
     </xs:sequence>
     <xs:attribute name="number" type="xs:ID" />
     <xs:attribute name="owner"  type="xs:IDREF" />
     <xs:attribute name="total"  type="xs:decimal" />
   </xs:complexType>
 </xs:element>
 <xs:element name="items">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="item" 
        maxOccurs="unbounded" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="item">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="description" />
     </xs:sequence>
     <xs:attribute name="quantity" type="xs:nonNegativeInteger" />
     <xs:attribute name="price"    type="xs:decimal" />
   </xs:complexType>
 </xs:element>
 <xs:element name="description" type="xs:string" />

</xs:schema>

</source>
   
  


Ref and Salami Slice

   <source lang="xml">

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

          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://www.wbex.ru Schema.xsd">
       <Book>
               <Title>title 1</Title>
               <Author>author 1</Author>
               <Date>2008</Date>
               <ISBN>1-11111-111-1</ISBN>
               <Publisher>Publisher 1</Publisher>
       </Book>
       <Book>
               <Title>title 2</Title>
               <Author>author 2</Author>
               <Date>2007</Date>
               <ISBN>0-111-11111-1</ISBN>
               <Publisher>Publisher 2</Publisher>
       </Book>

</Books> File: Schema.xsd <?xml version="1.0" encoding="UTF-8"?> <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="Books">
       <xsd:complexType>
           <xsd:sequence>
               <xsd:element ref="Book" minOccurs="1" maxOccurs="unbounded"/>
           </xsd:sequence>
       </xsd:complexType>
   </xsd:element>
   <xsd:element name="Book">
       <xsd:complexType>
           <xsd:sequence>
               <xsd:element ref="Title" minOccurs="1" maxOccurs="1"/>
               <xsd:element ref="Author" minOccurs="1" maxOccurs="1"/>
               <xsd:element ref="Date" minOccurs="1" maxOccurs="1"/>
               <xsd:element ref="ISBN" minOccurs="1" maxOccurs="1"/>
               <xsd:element ref="Publisher" minOccurs="1" maxOccurs="1"/>
           </xsd:sequence>
       </xsd:complexType>
   </xsd:element>
   <xsd:element name="Title" type="xsd:string"/>
   <xsd:element name="Author" type="xsd:string"/>
   <xsd:element name="Date" type="xsd:string"/>
   <xsd:element name="ISBN" type="xsd:string"/>
   <xsd:element name="Publisher" type="xsd:string"/>

</xsd:schema>

</source>
   
  


Reuse complex type

   <source lang="xml">

File: Data.xml <?xml version="1.0" standalone="yes"?> <statement

xmlns="http://www.wbex.ru/statement"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.wbex.ru/statement statement.xsd">
          
  <customer name="name 1" number="CUST123" type="VIP"/>
  <orders count="2">
     <order number="ORD100" owner="CUST123" total="500.00">
        <items>
           <item quantity="5" price="100">
             <description>item 1</description>
           </item>
           <item quantity="2" price="50">
             <description>item 2</description>
           </item>
        </items>
     </order>
     <order number="ORD101" owner="CUST123" total="150.00">
        <items>
           <item quantity="6" price="25">
             <description>item 3</description>
           </item>
        </items>
     </order>
  </orders>

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

 targetNamespace="http://www.wbex.ru/statement"
 xmlns="http://www.wbex.ru/statement">
 <xs:element name="statement">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="customer" />
       <xs:element ref="orders" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="customer">
   <xs:complexType>
     <xs:sequence />
     <xs:attribute name="number" type="xs:ID" />
     <xs:attribute name="name"   type="xs:string" />
     <xs:attribute name="type"   type="xs:string"
      use="optional" default="normal" />
   </xs:complexType>
 </xs:element>
 <xs:element name="orders">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="order"
        maxOccurs="unbounded" />
     </xs:sequence>
     <xs:attribute name="count" 
      type="xs:nonNegativeInteger" />
   </xs:complexType>
 </xs:element>
 <xs:element name="order">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="items" />
     </xs:sequence>
     <xs:attribute name="number" type="xs:ID" />
     <xs:attribute name="owner"  type="xs:IDREF" />
     <xs:attribute name="total"  type="xs:decimal" />
   </xs:complexType>
 </xs:element>
 <xs:element name="items">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="item" 
        maxOccurs="unbounded" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="item">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="description" />
     </xs:sequence>
     <xs:attribute name="quantity" type="xs:nonNegativeInteger" />
     <xs:attribute name="price"    type="xs:decimal" />
   </xs:complexType>
 </xs:element>
 <xs:element name="description" type="xs:string" />

</xs:schema>

</source>
   
  


Reuse data type defined

   <source lang="xml">

File: Data.xml <?xml version="1.0" encoding="UTF-8"?> <library>

 <DVD id="1">
   <title>title 1</title>
   <format>Movie</format>
   <genre>Classic</genre>
 </DVD>
 <DVD id="2">
   <title>Contact</title>
   <format>Movie</format>
   <genre>Science fiction</genre>
 </DVD>

</library>

File: Schema.xsd <?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

 <xs:element name="library">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="DVD" minOccurs="0" maxOccurs="unbounded"/>
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="DVD">
   <xs:complexType>
     <xs:sequence>
       <xs:element name="title" type="xs:string"/>
       <xs:element name="format" type="xs:string"/>
       <xs:element name="genre" type="xs:string"/>
     </xs:sequence>
     <xs:attribute name="id" type="xs:integer" use="required"/>
   </xs:complexType>
 </xs:element>

</xs:schema>

</source>
   
  


Reuse data type defined in another xml schema file

   <source lang="xml">

File: Data.xml <?xml version="1.0" encoding="UTF-8"?> <library>

 <DVD id="1">
   <title>title 1</title>
   <format>Movie</format>
   <genre>Classic</genre>
 </DVD>
 <DVD id="2">
   <title>Contact</title>
   <format>Movie</format>
   <genre>Science fiction</genre>
 </DVD>

</library>

File: Schema.xsd <?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"> <xs:include schemaLocation="customDataType.xsd"/>

 <xs:element name="library">
   <xs:complexType>
     <xs:sequence>
       <xs:element name="DVD" minOccurs="0" maxOccurs="unbounded">
         <xs:complexType>
           <xs:sequence>
             <xs:element name="title" type="xs:string"/>
             <xs:element name="format" type="xs:string"/>
             <xs:element name="genre" type="xs:string"/>
           </xs:sequence>
           <xs:attribute name="id" type="xs:integer" use="required"/>
         </xs:complexType>
       </xs:element>
     </xs:sequence>
   </xs:complexType>
 </xs:element>

</xs:schema> File: customDataType.xsd <?xml version="1.0" encoding="UTF-8"?> <xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">

 <xs:simpleType name="YesNoType">
   <xs:restriction base="xs:string">
     <xs:enumeration value="no"/>
     <xs:enumeration value="yes"/>
   </xs:restriction>
 </xs:simpleType>

</xs:schema>

</source>
   
  


Salami Slice Design

   <source lang="xml">

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

          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
          xsi:schemaLocation="http://www.wbex.ru Schema.xsd">
       <Book>
               <Title>title 1</Title>
               <Author>author 1</Author>
               <Date>2008</Date>
               <ISBN>1-11111-111-1</ISBN>
               <Publisher>Publisher 1</Publisher>
       </Book>
       <Book>
               <Title>title 2</Title>
               <Author>author 2</Author>
               <Date>2007</Date>
               <ISBN>0-111-11111-1</ISBN>
               <Publisher>Publisher 2</Publisher>
       </Book>

</Books> 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="Books">
       <xsd:complexType>
           <xsd:sequence>
               <xsd:element name="Book" type="BookPublication" maxOccurs="unbounded"/>
           </xsd:sequence>
       </xsd:complexType>
   </xsd:element>
   <xsd:complexType name="BookPublication">
       <xsd:sequence>
           <xsd:element name="Title" type="xsd:string"/>
           <xsd:element name="Author" type="xsd:string"/>
           <xsd:element name="Date" type="xsd:string"/>
           <xsd:element name="ISBN" type="xsd:string"/>
           <xsd:element name="Publisher" type="xsd:string"/>
       </xsd:sequence>
   </xsd:complexType>

</xsd:schema>

</source>
   
  


Schema for XSchema elements

   <source lang="xml">

File: Data.xml <?xml version="1.0" standalone="yes"?> <statement

xmlns="http://www.wbex.ru/statement"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://www.wbex.ru/statement Schema.xsd">
          
  <customer/>
  <orders>
     <order>
        <items>
           <item>
             <description>item 1</description>
           </item>
           <item>
             <description>item 2</description>
           </item>
        </items>
     </order>
     <order>
        <items>
           <item>
             <description>item 3</description>
           </item>
        </items>
     </order>
  </orders>

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

 targetNamespace="http://www.wbex.ru/statement"
 xmlns="http://www.wbex.ru/statement">
 <xs:element name="statement">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="customer" />
       <xs:element ref="orders" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="customer">
   <xs:complexType>
     <xs:sequence />
   </xs:complexType>
 </xs:element>
 <xs:element name="orders">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="order"
        maxOccurs="unbounded" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="order">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="items" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="items">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="item" 
        maxOccurs="unbounded" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="item">
   <xs:complexType>
     <xs:sequence>
       <xs:element ref="description" />
     </xs:sequence>
   </xs:complexType>
 </xs:element>
 <xs:element name="description" type="xs:string" />

</xs:schema>

</source>