WSDL2Java：缺少复杂元素类型会生成java.lang.Object参数类型

Question

我正在尝试导入此WSDL：https://gateway.monster.com:8443/bgwBroker

[其中包括此XSD：http://schemas.monster.com/current/xsd/Query.xsd，其中包含以下代码段：

<xsd:element name="Query">
 <xsd:complexType>
  <xsd:sequence>
   <xsd:element name="Target" type="xsd:string"/>
   <xsd:element name="SubTarget" type="xsd:string" minOccurs="0"/>
   <xsd:element name="ResumeRestriction" minOccurs="0"/>
   <xsd:element name="ReturnRestriction" minOccurs="0" maxOccurs="unbounded">
     ...
   </xsd:element>
   <xsd:element name="SelectBy" minOccurs="0" maxOccurs="unbounded">
     ...
   </xsd:element>
  </xsd:sequence>
 </xsd:complexType>
</xsd:element>
...
<xsd:element name="ResumeRestriction">
  ... 
</xsd:element>

如您所见，复杂类型ResumeRestriction及其字段在底部定义，但在Query中引用。这里缺少参考。 ReturnRestriction和SelectBy是内联定义的，并且是正确生成的。

使用WSDL2Java，它将生成以下带注释的类：

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
    "target",
    "subTarget",
    "resumeRestriction",
    "returnRestriction",
    "selectBy"
})
@XmlRootElement(name = "Query")
public class Query {

    @XmlElement(name = "Target", required = true)
    protected String target;
    @XmlElement(name = "SubTarget")
    protected String subTarget;
    @XmlElement(name = "ResumeRestriction")
    protected Object resumeRestriction;
    ...
    public void setResumeRestriction(Object value) {
        this.resumeRestriction = value;
    }
}

使类型为resumeRestriction的Object而不是正确的类型。

如果确实具有ResumeRestriction的生成版本，则很好。他们只是没有被绑在一起：

@XmlAccessorType(XmlAccessType.FIELD)
@XmlType(name = "", propOrder = {
    "storeRenderedTextResume",
    "doNotRenderSid",
    "activeOnBoard"
})
@XmlRootElement(name = "ResumeRestriction")
public class ResumeRestriction {
...
}

如果现在使用Spring Web Services创建请求，则无法使用ResumeRestriction类，该类在我的请求中需要设置特定标志。

        ObjectFactory objectFactory = new ObjectFactory();

        Query query = objectFactory.createQuery();
        query.setTarget("JobSeekers");

        ResumeRestriction resumeRestriction = objectFactory.createResumeRestriction();
        resumeRestriction.setStoreRenderedTextResume(true);
        query.setResumeRestriction(resumeRestriction);

        getWebServiceTemplate().marshalSendAndReceive("https://gateway.monster.com:8443/bgwBroker", query);

这将引发以下错误：

[com.sun.istack.SAXException2: Instance of "com.monster.schemas.monster.ResumeRestriction" is substituting "java.lang.Object", but "com.monster.schemas.monster.ResumeRestriction" is bound to an anonymous type.]

我该如何解决这个问题？

我显然无法更改WSDL或XSD，因为我将它们远程拉入。这是他们一边的错误吗？如果是，我可以解决它吗？

Answer 1

您可以在JAXB绑定文件中指定类引用：

<jxb:bindings
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xmlns:jxb="http://java.sun.com/xml/ns/jaxb"
    version="2.1"
    xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
    jxb:extensionBindingPrefixes="xjc"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
    xsi:schemalocation="http://java.sun.com/xml/ns/jaxb 
    http://java.sun.com/xml/ns/jaxb"
>

   <jxb:bindings >
       <jxb:globalBindings typesafeEnumMaxMembers="3000"/>
   </jxb:bindings>

   <jxb:bindings schemaLocation="http://schemas.monster.com/current/xsd/Query.xsd">
            <jxb:bindings node="//xs:element[@name='Query']//xs:element[@name='ResumeRestriction']">
                <jxb:class ref="com.monster.schemas.monster.ResumeRestriction"/>
            </jxb:bindings>
    </jxb:bindings>

</jxb:bindings>