JAXB将XSD转换为Java类 [英] JAXB converting XSD to Java classes

问题描述

当我运行以下命令：

  xjc -b xmlSchema.xjb -d src -p com.q1labs.qa .xmlgenerator.model.generatedxmlclasses xmlSchema.xsd 
  

它创建Java类，但我发现我的根类没有正确的名称，没有 @XmlRootElement ，它声明它作为根元素，这意味着当我使用类生成XML时，它没有正确形成。 / p>

XSD模式：

 <？xml version =1.0 encoding =UTF-8？> 
< xs：schema attributeFormDefault =unqualified
 elementFormDefault =qualifiedtargetNamespace =http://ibm.org/seleniumframework
 xmlns：xs =http：// www .w3.org / 2001 / XMLSchema> 
 
< xs：element name =Testtype =sel：TestTypexmlns：sel =http://ibm.org/seleniumframework/& 
 
< xs：complexType name =TestType> 
< xs：choice minOccurs =1maxOccurs =unbounded> 
< xs：element type =sel：Option1name =Option1xmlns：sel =http://ibm.org/seleniumframework/& 
< xs：element type =sel：Option2name =Option2xmlns：sel =http://ibm.org/seleniumframework/& 
< xs：element type =sel：Option3name =Option3xmlns：sel =http://ibm.org/seleniumframework/& 
< / xs：choice> 
< / xs：complexType> 
  

这是我得到的输出：

 <？xml version =1.0encoding =UTF-8standalone =yes？> 
< testType xmlns =http://ibm.org/seleniumframework/> 
  

解决方案

生成的类对应于复杂类型。被声明为全局元素的一部分的匿名复杂类型将获得 @XmlRootElement 注释。其他人将在 ObjectFactory 类上生成 @XmlElementDecl 注释。这是因为可能有多个全局元素对应于相同的复杂类型。

详细信息

• http://blog.bdoughan.com/2012/07/jaxb-and-root-elements.html

When I run the following command:

xjc -b xmlSchema.xjb -d src -p com.q1labs.qa.xmlgenerator.model.generatedxmlclasses xmlSchema.xsd

It creates Java classes however I've found that my root class does not have the correct name and does not have @XmlRootElement which declares it as a root element which means when I use the classes to generate XML it is not formed properly.

XSD Schema:

<?xml version="1.0" encoding="UTF-8"?>
<xs:schema attributeFormDefault="unqualified"
    elementFormDefault="qualified" targetNamespace="http://ibm.org/seleniumframework"
    xmlns:xs="http://www.w3.org/2001/XMLSchema">

    <xs:element name="Test" type="sel:TestType" xmlns:sel="http://ibm.org/seleniumframework"/>

    <xs:complexType name="TestType">
        <xs:choice minOccurs="1" maxOccurs="unbounded">
            <xs:element type="sel:Option1" name="Option1" xmlns:sel="http://ibm.org/seleniumframework"/>
            <xs:element type="sel:Option2" name="Option2" xmlns:sel="http://ibm.org/seleniumframework"/>
            <xs:element type="sel:Option3" name="Option3" xmlns:sel="http://ibm.org/seleniumframework"/>
        </xs:choice>
    </xs:complexType>

This is the output I am getting:

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<testType xmlns="http://ibm.org/seleniumframework"/>

解决方案

Generated classes correspond to complex types. Anonymous complex types that are declared as part of global elements will get an @XmlRootElement annotation. Others will have a @XmlElementDecl annotation generated on the ObjectFactory class. This is because there may be more than one global element that corresponds to the same complex type.

For More Information

• http://blog.bdoughan.com/2012/07/jaxb-and-root-elements.html

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