xsd验证问题

时间:2012-04-09 12:46:17

标签: xml xsd

我知道我已多次发布此问题。但我现在得到一个新的错误,我需要帮助。这是我收到的错误。 “s4s-elt-invalid-content.1:'#Annode_orders'的内容无效。元素'元素'无效,放错位置或过于频繁发生。”

这是我的xsd文件:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:simpleType name="reach">
        <xs:restriction base = "xs:integer">
          <xs:enumeration value = "50" />
          <xs:enumeration value = "75" /> 
          <xs:enumeration value = "100" />
         </xs:restriction>
 </xs:simpleType>
<xs:simpleType name = "language">
    <xs:restriction base = "xs:string">
        <xs:enumeration value = "Spanish" />
        <xs:enumeration value = "Chinese" />
        <xs:enumeration value = "English" />
        <xs:enumeration value = "German" />
        <xs:enumeration value = "French" />
     </xs:restriction>
   </xs:simpleType>
<xs:simpleType name="caseColor">
    <xs:restriction base="xs:string">
        <xs:enumeration value="Lemonde" />
        <xs:enumeration value="Strawberry" />
        <xs:enumeration value="Lime" />
        <xs:enumeration value="Blueberry" />
    </xs:restriction> 
  </xs:simpleType>
<xs:simpleType name="numOfBat">
    <xs:restriction base="xs:integer">
        <xs:enumeration value="1" />
        <xs:enumeration value="2" />
        <xs:enumeration value="3" />
        <xs:enumeration value="4" />
    </xs:restriction> 
  </xs:simpleType>
<xs:simpleType name="numOfCam">
    <xs:restriction base="xs:string">
        <xs:pattern value="1|2" />
    </xs:restriction> 
  </xs:simpleType>
<xs:simpleType name="volt">
    <xs:restriction base="xs:string">
        <xs:enumeration value="110-120" />
        <xs:enumeration value="220-240" />
    </xs:restriction> 
  </xs:simpleType>
<xs:element name="orders">
<xs:complexType>
<xs:element name ="order" maxOccurs="unbounded"> 
<xs:complexType>
 <xs:sequence>
    <xs:element name="custName" type ="xs:string" />
                <xs:attribute name ="custID" />
<xs:element name="case" type="xs:caseColor" >
</xs:element>
<xs:element name="batteries" type="xs:numOfBat" default = 
"1"> 
</xs:element>
<xs:element name="recharger" type="xs:volt" /> 
<xs:element name="arm"> 
   <xs:element name ="reaches" minOccurs="2" maxOccurs="3" 
type="xs:reach" />
</xs:element>
<xs:element name ="camera" type="xs:numOfCam" /> 
<xs:element name = "speech" type="xs:language" />
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:complexType>
</xs:element>
</xs:schema>

这是我的xml文件:

<?xml version="1.0" encoding="UTF-8"?>
<orders>
<order>
<custName custID="11223"> John Doe </custName>
<case> Strawberry </case>
<batteries> 2 </batteries>
<recharger> 110-120 V </recharger>
<arm>  
   <reach> 50 </reach>
   <reach> 100 </reach>
</arm>
<camera> 2 </camera>
<speech> Spanish </speech>
</order>
<order>
<custName custID="45392"> Jane Camp </custName>
<case> Lime </case>
<batteries> 4 </batteries>
<recharger> 220-240 V </recharger>
<arm> 3
   <reach> 75 </reach>
   <reach> 75 </reach>
   <reach> 100 </reach>
</arm>
<camera> 1 </camera>
<speech> Chinese </speech>
</order>
<order>
<custName custID="69482"> George Carlton </custName>
<case> Blueberry </case>
<batteries> 1 </batteries>
<recharger> 110-120 V </recharger>
<arm> 
   <reach> 75 </reach>
   <reach> 100 </reach>
</arm>
<camera> 2 </camera>
<speech> French </speech>
</order>
</orders>

2 个答案:

答案 0 :(得分:3)

您的xsd格式不正确,特别是您的orders元素。您还引用了自定义类型的错误命名空间。我会解决我看到的问题。

首先:您的orders节点被定义为xs:complexType,并且您有一个order元素作为complexType的子元素,但元素不是允许的子节点。您需要将xs:sequencexs:all置于其间:

<xs:element name="orders">
  <xs:complexType>
    <xs:sequence>
      <xs:element name ="order" maxOccurs="unbounded">
         <!-- existing nodes -->
      </xs:element>
    </xs:sequence>
  </xs:complexType>
</xs:element>

下一步:您的arm元素有1个子元素,但在此上下文中不允许xs:element。您需要将其定义为complexType,然后再将sequenceall定义为。{/ p>

<xs:element name="arm">
    <xs:complexType>
        <xs:sequence>
            <xs:element name ="reaches" minOccurs="2" maxOccurs="3" type="reach" />
        </xs:sequence>
    </xs:complexType>
</xs:element>

第三:您的custId属性未在正确的位置定义。必须将xs:attributes定义为将其定义为属性的元素下的子节点,但xs:simpleType不能具有属性节点,因此您需要将其定义为complexType。以下是您的问题的可能解决方案:

<xs:element name="custName">
    <xs:complexType>
        <xs:simpleContent>
            <xs:extension base="xs:string">
               <xs:attribute name="custID" type="xs:int" use="required" />
            </xs:extension>
        </xs:simpleContent>
    </xs:complexType>
</xs:element>

最后:当您引用所有自定义类型(reachnumOfBatvolt等)时,您将它们作为xs:命名空间的一部分引用但是,xs:命名空间中未定义这些类型。由于您没有为XSD定义targetNamespace,因此您的自定义类型将成为默认命名空间的一部分。您只需要从类型中删除xs:即可。

例如,您应该声明它们:type="reach"type="numOfBat"type="caseColor"

答案 1 :(得分:0)

我不知道你使用什么工具进行验证,但它产生的信息似乎相当无益。有关信息,以下是Saxon生成的消息:

Saxon-EE 9.5.0.1J from Saxonica
Java version 1.6.0_27
Using license serial number M008277
Loading schema document file:/Users/mike/Desktop/temp/test.xsd
Error at xs:element on line 48 column 49 of test.xsd:
  Element xs:element cannot appear here: expected one of {choice, sequence, assert,
  openContent, annotation, attributeGroup, anyAttribute, simpleContent, all, attribute,
  group, complexContent}
Error at xs:attribute on line 52 column 48 of test.xsd:
  Element <xs:attribute> is not allowed as a child of <xs:sequence>
Error at xs:element on line 61 column 19 of test.xsd:
  Element xs:element cannot appear here: expected one of {annotation, simpleType, key,
  complexType, keyref, unique, alternative}
Error at xs:element on line 61 column 19 of test.xsd:
  Element <xs:element> is not allowed as a child of <xs:element>
Schema processing failed: 4 errors were found while processing the schema

我希望你能更清楚地发现这些。本质上,问题是xs:element不能作为xs:complexType的子项出现:你可能需要像xs:sequence之类的东西。