使用JaxB创建Java类

Question

我尝试使用此XSD中的JaXB创建Java类http://pda.rosreestr.ru/upload/www/files/02_V04_STD_Region_Cadastr_KV.rar.但是得到这个错误.

parsing a schema...
[WARNING] Simple type "dAllDocuments" was not mapped to Enum due to EnumMemberSizeCap limit. Facets count: 298, current limit: 256. You can use customization attribute "typesafeEnumMaxMembers" to extend the limit.
line 3 of file:/D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region_Cadastr_KV/dAllDocuments.xsd

compiling a schema...
[ERROR] Two declarations cause a collision in the ObjectFactory class.
line 1645 of file:/D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region_Cadastr_KV/STD_Region_Cadastr_KV.xsd

[ERROR] (Related to above error) This is the other declaration.   
line 1587 of file:/D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region_Cadastr_KV/STD_Region_Cadastr_KV.xsd

Failed to produce code.

当我使用另一个模式时一切都很好.我不擅长使用XML,你能告诉我这些错误意味着什么以及如何解决它吗？

UPDATE

我尝试在类生成中使用binding.xml但是得到了这个错误.

C:\Documents and Settings\kliver\??? ?????????\????????\jaxb-ri-2.2.6\bin>xjc -d
out -b binding.xml D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region
_Cadastr_KV/STD_Region_Cadastr_KV.xsd
parsing a schema...
[ERROR] "D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region_Cadastr_KV
/STD_Region_Cadastr_KV.xsd" is not a part of this compilation. Is this a mistake
 for "file:/D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region_Cadastr
_KV/STD_Region_Cadastr_KV.xsd"?
 line 6 of file:/C:/Documents%20and%20Settings/kliver/%D0%9C%D0%BE%D0%B8%20%D0%
B4%D0%BE%D0%BA%D1%83%D0%BC%D0%B5%D0%BD%D1%82%D1%8B/%D0%97%D0%B0%D0%B3%D1%80%D1%8
3%D0%B7%D0%BA%D0%B8/jaxb-ri-2.2.6/bin/binding.xml

[WARNING] Simple type "dAllDocuments" was not mapped to Enum due to EnumMemberSi
zeCap limit. Facets count: 298, current limit: 256. You can use customization at
tribute "typesafeEnumMaxMembers" to extend the limit.
 line 3 of file:/D:/liferay-develop/workspace/JABX_test/src/02_V04_STD_Region_C
adastr_KV/dAllDocuments.xsd

Failed to parse a schema.

UPDATE2

我尝试这种绑定:

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

    <!-- Raise theEnumMemberSizeCap limit -->
    <jxb:bindings >
       <jxb:globalBindings typesafeEnumMaxMembers="2000"/>
   </jxb:bindings>

   <jxb:bindings schemaLocation="D:\liferay-develop\workspace\JABX_test\src\02_V04_STD_Region_Cadastr_KV\STD_Region_Cadastr_KV.xsd">
       <jxb:bindings node="//xs:complexType[@name='tRight_Owner']">
           <jxb:class name="tRight_Owner2"/>
       </jxb:bindings>
   </jxb:bindings>

</jxb:bindings>

而这个控制台命令:

C:\Documents and Settings\kliver\??? ?????????\????????\jaxb-ri-2.2.6\bin>xjc -d
out -b binding.xml D:\liferay-develop\workspace\JABX_test\src\02_V04_STD_Region
_Cadastr_KV\STD_Region_Cadastr_KV.xsd

Answer 1

您可以使用外部绑定文件为其中一种复杂类型指定其他类名.

binding.xml

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

   <!-- Raise theEnumMemberSizeCap limit -->
   <jxb:bindings >
       <jxb:globalBindings typesafeEnumMaxMembers="2000"/>
   </jxb:bindings>

    <jxb:bindings schemaLocation="your-schema.xsd">
            <jxb:bindings node="//xs:complexType[@name='tRight_Owner']">
                <jxb:class name="TRight_Owner2"/>
            </jxb:bindings>
    </jxb:bindings>

</jxb:bindings>

xjc命令行将是:

xjc -d out -b binding.xml your-schema.xsd

Answer 2

对于后来遇到这个问题的人来说，这种方法对我有用。

环境：Netbeans 7.4

构建方法：Maven - jaxb2-maven-plugin

1. 创建一个名为xjbin的文件夹src\main。
2. binding.xjb在该文件夹中创建一个名为（或任何其他名称）的文件.xjb。

在里面：

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

   <!-- Raise theEnumMemberSizeCap limit -->
   <jxb:bindings >
       <jxb:globalBindings typesafeEnumMaxMembers="2000"/>
   </jxb:bindings>

</jxb:bindings>

请注意，这不是 Blaise 帖子的替代解决方案。