【问题标题】:How can I add a restriction to a complextype in XML (XSD) schema?如何向 XML (XSD) 架构中的复杂类型添加限制?
【发布时间】:2012-04-19 00:07:25
【问题描述】:

谁能帮我为这个架构文件添加一个限制(对于 OwnerEnglishName)?我知道如何用 simpletype 来做,而在 complextype 中我不知道怎么做。有人可以帮忙吗?

非常感谢。

原始 XML:

<PACIDemoSignedDoc PaciSDocID="HouseOwnerSignedEndorsement">  
  <OwnerEnglishName OENID="Name"></OwnerEnglishName>
</PACIDemoSignedDoc>

架构(无限制):

<?xml version="1.0" encoding="utf-8"?>
<xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
  <xs:element name="PACIDemoSignedDoc" type="PACIDemoSignedDocType" />
  <xs:complexType name="PACIDemoSignedDocType">
    <xs:sequence>
      <xs:element name="OwnerEnglishName" type="OwnerEnglishNameType" />
    </xs:sequence>
    <xs:attribute name="PaciSDocID" type="xs:string" />
  </xs:complexType>
  <xs:complexType name="OwnerEnglishNameType">
    <xs:attribute name="OENID" type="xs:string" />
  </xs:complexType>
</xs:schema>

限制代码:

<xs:restriction base="xs:string">
  <xs:minLength value="5"/>
  <xs:maxLength value="100"/>
</xs:restriction>

【问题讨论】:

    标签: xml xsd schema restriction


    【解决方案1】:

    这样就可以了:-

    <?xml version="1.0" encoding="utf-8"?>
    <xs:schema attributeFormDefault="unqualified" elementFormDefault="qualified" version="1.0" xmlns:xs="http://www.w3.org/2001/XMLSchema">
        <xs:element name="PACIDemoSignedDoc" type="PACIDemoSignedDocType" />
        <xs:complexType name="PACIDemoSignedDocType">
            <xs:sequence>
                <xs:element name="OwnerEnglishName" type="OwnerEnglishNameType" />
            </xs:sequence>
            <xs:attribute name="PaciSDocID" type="xs:string" />
        </xs:complexType>
        <xs:complexType name="OwnerEnglishNameType">
            <xs:simpleContent>
                <xs:restriction base="NameType">
                    <xs:minLength value="5"/>
                    <xs:maxLength value="10"/>
                </xs:restriction>
            </xs:simpleContent>
        </xs:complexType>
        <xs:complexType name="NameType">
            <xs:simpleContent>
                <xs:extension base="xs:string">
                    <xs:attribute name="OENID" type="xs:string" />
                </xs:extension>
            </xs:simpleContent>
        </xs:complexType>
    </xs:schema>
    

    这是具有此架构的可接受 XML 示例

    <?xml version="1.0" encoding="UTF-8"?>
    <PACIDemoSignedDoc xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" PaciSDocID="gggg">
        <OwnerEnglishName OENID="9999">GGGGG</OwnerEnglishName>
    </PACIDemoSignedDoc>
    

    【讨论】:

      猜你喜欢
      • 2010-10-12
      • 2015-07-11
      • 1970-01-01
      • 1970-01-01
      • 2011-01-16
      • 1970-01-01
      • 1970-01-01
      • 2016-06-27
      • 1970-01-01
      相关资源
      最近更新 更多