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XML/XML Schema/choice - История изменений
2026-04-05T12:07:21Z
История изменений этой страницы в вики
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http://wbex.ru/index.php?title=XML/XML_Schema/choice&diff=10127&oldid=prev
Admin: 1 версия
2010-05-26T08:26:03Z
<p>1 версия</p>
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<td colspan="1" style="background-color: white; color:black; text-align: center;">← Предыдущая</td>
<td colspan="1" style="background-color: white; color:black; text-align: center;">Версия 08:26, 26 мая 2010</td>
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Admin
http://wbex.ru/index.php?title=XML/XML_Schema/choice&diff=10126&oldid=prev
в 18:22, 25 мая 2010
2010-05-25T18:22:29Z
<p></p>
<p><b>Новая страница</b></p><div>==choice minOccurs="0" maxOccurs="unbounded"==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<employees xmlns="http://www.wbex.ru/employees"<br />
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<br />
xsi:schemaLocation="http://www.wbex.ru/employees Schema.xsd"><br />
<employee><br />
<name><br />
<first>first</first><br />
<middle>middle</middle><br />
<last>last</last><br />
</name><br />
<location><br />
<address>USA</address><br />
<latitude>123</latitude><br />
<longitude>123</longitude><br />
</location><br />
<phone>001</phone><br />
<knows /><br />
<description><br />
test<br />
<em>em</em><br />
test<br />
<br /><br />
test<br />
<strong>strong</strong><br />
test<br />
</description><br />
</employee><br />
</employees><br />
File: Schema.xsd<br />
<?xml version="1.0"?><br />
<schema xmlns="http://www.w3.org/2001/XMLSchema"<br />
xmlns:employees="http://www.wbex.ru/employees"<br />
targetNamespace="http://www.wbex.ru/employees"<br />
elementFormDefault="qualified"><br />
<element name="employees"><br />
<complexType><br />
<sequence><br />
<element name="employee" minOccurs="0"<br />
maxOccurs="unbounded"><br />
<complexType><br />
<sequence><br />
<element name="name"<br />
type="employees:NameType" /><br />
<element name="location"<br />
type="employees:LocationType" /><br />
<element name="phone" type="string" /><br />
<element name="knows"<br />
type="employees:KnowsType" /><br />
<element name="description"<br />
type="employees:DescriptionType" /><br />
</sequence><br />
</complexType><br />
</element><br />
</sequence><br />
</complexType><br />
</element><br />
<complexType name="NameType"><br />
<group ref="employees:NameGroup" /><br />
</complexType><br />
<group name="NameGroup"><br />
<sequence><br />
<element name="first" type="string" minOccurs="1"<br />
maxOccurs="unbounded" /><br />
<element name="middle" type="string" minOccurs="0"<br />
maxOccurs="1" /><br />
<element name="last" type="string" /><br />
</sequence><br />
</group><br />
<complexType name="LocationType"><br />
<choice minOccurs="0" maxOccurs="unbounded"><br />
<element name="address" type="string" /><br />
<sequence><br />
<element name="latitude" type="string" /><br />
<element name="longitude" type="string" /><br />
</sequence><br />
</choice><br />
</complexType><br />
<complexType name="KnowsType"></complexType><br />
<complexType name="DescriptionType" mixed="true"><br />
<choice minOccurs="0" maxOccurs="unbounded"><br />
<element name="em" type="string" /><br />
<element name="strong" type="string" /><br />
<element name="br" type="string" /><br />
</choice><br />
</complexType><br />
</schema><br />
</source><br />
<br />
<br />
<br />
<br />
==Choice with three elements==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<airport xmlns="http://www.wbex.ru"<br />
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<br />
xsi:schemaLocation= "http://www.wbex.ru Schema.xsd"><br />
<plane>data</plane><br />
</airport><br />
File: Schema.xsd<br />
<?xml version="1.0"?><br />
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"<br />
targetNamespace="http://www.wbex.ru"<br />
xmlns="http://www.wbex.ru"<br />
elementFormDefault="qualified"><br />
<xsd:element name="airport"><br />
<xsd:complexType><br />
<xsd:choice><br />
<xsd:element name="train" type="xsd:string"/><br />
<xsd:element name="plane" type="xsd:string"/><br />
<xsd:element name="automobile" type="xsd:string"/><br />
</xsd:choice><br />
</xsd:complexType><br />
</xsd:element><br />
</xsd:schema><br />
</source><br />
<br />
<br />
<br />
<br />
==complexType mixed="true" and choice==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0" standalone="yes"?><br />
<Recipe xmlns:xsi="http://www.w3.org/2001/10/XMLSchema-instance"><br />
<title>title</title><br />
<Body><br />
text<br />
<ingredient>inner</ingredient><br />
test<br />
<ingredient>inner</ingredient><br />
after<br />
</Body><br />
</Recipe><br />
<br />
File: Schema.xsd<br />
<?xml version="1.0" encoding="UTF-8"?><br />
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"<br />
elementFormDefault="qualified"><br />
<xsd:element name="Recipe"><br />
<xsd:complexType><br />
<xsd:sequence><br />
<xsd:element ref="title" /><br />
<xsd:element ref="Body" /><br />
</xsd:sequence><br />
</xsd:complexType><br />
</xsd:element><br />
<xsd:element name="title" type="xsd:string"><br />
</xsd:element><br />
<xsd:element name="Body"><br />
<xsd:complexType mixed="true"><br />
<xsd:choice><br />
<xsd:element ref="ingredient" minOccurs="0"<br />
maxOccurs="unbounded" /><br />
</xsd:choice><br />
</xsd:complexType><br />
</xsd:element><br />
<xsd:element name="ingredient" type="xsd:string"><br />
</xsd:element><br />
</xsd:schema><br />
</source><br />
<br />
<br />
<br />
<br />
==Use choice to define elements with random number and occurence==<br />
<br />
<br />
<br />
<br />
<!-- start source code --><br />
<br />
<source lang="xml"><br />
<br />
File: Data.xml<br />
<?xml version="1.0"?><br />
<binary-string xmlns="http://www.wbex.ru"<br />
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<br />
xsi:schemaLocation="http://www.wbex.ru Schema.xsd"><br />
<one/><br />
<one>1</one><br />
<zero/><br />
<one>1</one><br />
<zero>0</zero><br />
</binary-string><br />
File: Schema.xsd<br />
<?xml version="1.0"?><br />
<xsd:schema xmlns:xsd="http://www.w3.org/2001/XMLSchema"<br />
targetNamespace="http://www.wbex.ru"<br />
xmlns="http://www.wbex.ru"<br />
elementFormDefault="qualified"><br />
<xsd:element name="binary-string"><br />
<xsd:complexType><br />
<xsd:choice minOccurs="0" maxOccurs="unbounded"><br />
<xsd:element name="zero" type="xsd:unsignedByte" fixed="0"/><br />
<xsd:element name="one" type="xsd:unsignedByte" fixed="1"/><br />
</xsd:choice><br />
</xsd:complexType><br />
</xsd:element><br />
</xsd:schema><br />
</source></div>