使用JAXB在XMLSchema.xsd之外生成Java类
使用JAXB在XMLSchema.xsd之外生成Java类
提问于 2010-03-09 21:24:11
我正在使用jaxb从xml模式中生成java类。该模式导入XMLSchema.xsd，其内容用作文档中的元素。
如果我分别删除了对"xsd:schema“的导入和引用，那么绑定编译器就会成功地生成类。如果我不这样做，那么它将产生以下错误，如果我试图仅从XMLSchema.xsd生成Java类，这些错误是相同的！
> C:\Users\me>"%JAXB%/xjc" -extension -d tmp/uisocketdesc -p uis.jaxb uisocketdesc.xsd -b xml_binding_test.xml -b xml_binding_test_2.xml
-b xml_binding_test_3.xml
parsing a schema...
compiling a schema...
> [ERROR] A class/interface with the same name "uis.jaxb.ComplexType" is already in use. Use a class customization to resolve this conflict.
line 612 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Relevant to above error) another "ComplexType" is generated from here.
line 440 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] A class/interface with the same name "uis.jaxb.Attribute" is already in use. Use a class customization to resolve this conflict.
line 364 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Relevant to above error) another "Attribute" is generated from here.
line 1020 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] A class/interface with the same name "uis.jaxb.SimpleType" is already in use. Use a class customization to resolve this conflict.
line 2278 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Relevant to above error) another "SimpleType" is generated from here.
line 2222 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] A class/interface with the same name "uis.jaxb.Group" is already in use. Use a class customization to resolve this conflict.
line 930 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Relevant to above error) another "Group" is generated from here.
line 727 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] A class/interface with the same name "uis.jaxb.AttributeGroup" is already in use. Use a class customization to resolve this conflict.
line 1062 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Relevant to above error) another "AttributeGroup" is generated from here.
line 1026 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] A class/interface with the same name "uis.jaxb.Element" is already in use. Use a class customization to resolve this conflict.
line 721 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Relevant to above error) another "Element" is generated from here.
line 647 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] Two declarations cause a collision in the ObjectFactory class.
line 1020 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Related to above error) This is the other declaration.
line 364 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] Two declarations cause a collision in the ObjectFactory class.
line 2278 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Related to above error) This is the other declaration.
line 2222 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] Two declarations cause a collision in the ObjectFactory class.
line 930 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Related to above error) This is the other declaration.
line 727 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] Two declarations cause a collision in the ObjectFactory class.
line 440 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Related to above error) This is the other declaration.
line 612 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] Two declarations cause a collision in the ObjectFactory class.
line 1026 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Related to above error) This is the other declaration.
line 1062 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] Two declarations cause a collision in the ObjectFactory class.
line 647 of "http://www.w3.org/2001/XMLSchema.xsd"
> [ERROR] (Related to above error) This is the other declaration.
line 721 of "http://www.w3.org/2001/XMLSchema.xsd"
Failed to produce code.回答 5
Stack Overflow用户
发布于 2016-10-18 17:35:25
另一种选择是删除-p选项，以便在不同的包中生成类
Stack Overflow用户
发布于 2014-09-22 20:26:40
在使用cxf从.wsdl生成对象时，我遇到了同样的问题。我的解决方案是按照错误消息的建议使用-autoNameResolution。Maven配置：
<wsdlOption>
<wsdl>${basedir}/test.wsdl</wsdl>
<extraargs>
<extraarg>-b</extraarg>
<extraarg>http://www.w3.org/2001/XMLSchema.xsd</extraarg>
<extraarg>-autoNameResolution</extraarg>
</extraargs>
<packagenames>
<packagename>test.wsdl</packagename>
</packagenames>
</wsdlOption>Stack Overflow用户
发布于 2018-10-04 19:48:41
我遇到了同样的错误，并完全删除了<generatePackage></generatePackage>。这解决了我的问题。
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原文链接：
https://stackoverflow.com/questions/2409278
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