xml 小结2

xml小结2

 

十一、规定输入类型

                                     <xs:simpleType name="nametype">

                            <xs:restriction base="xs:string">

                                   <xs:minLength value="3"></xs:minLength>

                                   <xs:maxLength value="5"></xs:maxLength>

                            </xs:restriction>

                     </xs:simpleType>

                     <xs:simpleType name="agetype">

                            <xs:restriction base="xs:int">

                                   <xs:maxExclusive value="4"></xs:maxExclusive>

                                   <xs:minInclusive value="2"></xs:minInclusive>

                            </xs:restriction>

                     </xs:simpleType>

                     <xs:simpleType name="sextype">

                            <xs:restriction base="xs:string">

                                   <xs:enumeration value="男"></xs:enumeration>

                                   <xs:enumeration value="女"></xs:enumeration>

                            </xs:restriction>

                     </xs:simpleType>

 

解析：

<xs:maxExclusive value="4"></xs:maxExclusive>

代表最大不超过4（不含4）

<xs:minInclusive value="2"></xs:minInclusive>

代表最小不小于2但可以包括2

 

正则约束

                     </xs:simpleType>

                     <xs:simpleType name="teltype">

                                   <xs:union memberTypes="mobiletype hometype"></xs:union>

                     </xs:simpleType>

 

复合条件约束

 

                     <xs:simpleType name="mobiletype">

                            <xs:restriction base="xs:string">

                                   <xs:pattern value="\d{11}"></xs:pattern>

                            </xs:restriction>

                     </xs:simpleType>

                     <xs:simpleType name="hometype">

                            <xs:restriction base="xs:string">

                                   <xs:pattern value="\d{3,4}-\d{8}"></xs:pattern>

                            </xs:restriction>

                     </xs:simpleType>

                     <xs:simpleType name="teltype">

                                   <xs:union memberTypes="mobiletype hometype"></xs:union>

                     </xs:simpleType>

 

允许有多个值的约束

         <xs:simpleType name="email">

                            <xs:restriction base="xs:string">

                                   <xs:pattern value="\w+@\w+.\w+"></xs:pattern>

                            </xs:restriction>

                     </xs:simpleType>

                     <xs:simpleType name="emaillist">

                            <xs:list itemType="email"></xs:list>

                     </xs:simpleType>

 

代表可以有多个email值 但值必须用空格隔开

<email>[e-mail]  [e-mail]</email>

 

十二、将节点放入组

         定义：

                   <xs:group name="studentgroup">

                            <xs:sequence>

                                                 <xs:element ref="name"></xs:element>

                                                        <xs:element ref="age"></xs:element>

                                                        <xs:element ref="sex"></xs:element>

                                                        <xs:element ref="tel"></xs:element>

                                                        <xs:element ref="email"></xs:element>

                                          </xs:sequence>