Xml 允许的元素值如何依赖于XSD中的其他元素值?
我有一个任务(简单版本):用XSD描述。有最小值、最大值和默认值。默认值应放在最小值…最大值的内部。如何用XSD描述这些东西 我的意思是:Xml 允许的元素值如何依赖于XSD中的其他元素值?,xml,xsd,xsd-validation,xml-validation,Xml,Xsd,Xsd Validation,Xml Validation,我有一个任务(简单版本):用XSD描述。有最小值、最大值和默认值。默认值应放在最小值…最大值的内部。如何用XSD描述这些东西 我的意思是: Min_Set_Temp [ Integer between 0 and 1000 ] Max Set Temp [ Integer between 0 and 1000 ] Default_Set_Temp [ Integer between Min Set Temp and Max Set Temp] <xs:simpleType name="t
Min_Set_Temp [ Integer between 0 and 1000 ]
Max Set Temp [ Integer between 0 and 1000 ]
Default_Set_Temp [ Integer between Min Set Temp and Max Set Temp]
<xs:simpleType name="tSetTemperature">
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="1000"/>
</xs:restriction>
</xs:simpleType>
<xs:element name="Bake">
<xs:complexType>
<xs:sequence>
<xs:element name="MinSetTemp" type="tSetTemperature"/>
<xs:element name="MaxSetTemp" type="tSetTemperature"/>
<xs:element name="DefaultTemp" type="tSetTemperature"/>
</xs:sequence>
</xs:complexType>
</xs:element>
XSD开始:
Min_Set_Temp [ Integer between 0 and 1000 ]
Max Set Temp [ Integer between 0 and 1000 ]
Default_Set_Temp [ Integer between Min Set Temp and Max Set Temp]
<xs:simpleType name="tSetTemperature">
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="1000"/>
</xs:restriction>
</xs:simpleType>
<xs:element name="Bake">
<xs:complexType>
<xs:sequence>
<xs:element name="MinSetTemp" type="tSetTemperature"/>
<xs:element name="MaxSetTemp" type="tSetTemperature"/>
<xs:element name="DefaultTemp" type="tSetTemperature"/>
</xs:sequence>
</xs:complexType>
</xs:element>
XSD 1.0
不可能
XSD 1.1
可能使用xs:assert
:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning"
vc:minVersion="1.1">
<xs:simpleType name="tSetTemperature">
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="1000"/>
</xs:restriction>
</xs:simpleType>
<xs:element name="Bake">
<xs:complexType>
<xs:sequence>
<xs:element name="MinSetTemp" type="tSetTemperature"/>
<xs:element name="MaxSetTemp" type="tSetTemperature"/>
<xs:element name="DefaultTemp" type="tSetTemperature"/>
</xs:sequence>
<xs:assert test="DefaultTemp = MinSetTemp to MaxSetTemp"/>
</xs:complexType>
</xs:element>
</xs:schema>
XSD 1.0
不可能
XSD 1.1
可能使用xs:assert
:
<?xml version="1.0" encoding="UTF-8"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:vc="http://www.w3.org/2007/XMLSchema-versioning"
vc:minVersion="1.1">
<xs:simpleType name="tSetTemperature">
<xs:restriction base="xs:unsignedShort">
<xs:minInclusive value="0"/>
<xs:maxInclusive value="1000"/>
</xs:restriction>
</xs:simpleType>
<xs:element name="Bake">
<xs:complexType>
<xs:sequence>
<xs:element name="MinSetTemp" type="tSetTemperature"/>
<xs:element name="MaxSetTemp" type="tSetTemperature"/>
<xs:element name="DefaultTemp" type="tSetTemperature"/>
</xs:sequence>
<xs:assert test="DefaultTemp = MinSetTemp to MaxSetTemp"/>
</xs:complexType>
</xs:element>
</xs:schema>