【发布时间】:2018-10-24 03:34:22
【问题描述】:
我正在尝试从多个 xsd 文件生成 java 类。 但是我得到了这个错误。
org.xml.sax.SAXParseException; ... 'someelement' 已经定义了
我认为这是由于多次包含的常见类型。
如何使用 maven 生成 java 类?
我在一个目录中有以下架构:
xsd:
- EXAMPLE_QualifyRS.xsd
- EXAMPLE_QualifyRQ.xsd
- EXAMPLE_Peble_CommonTypes.xsd
- EXAMPLE_CommonTypes.xsd
- EXAMPLE_SimpleTypes.xsd
EXAMPLE_QualifyRS.xsd
<xs:schema xmlns="http://www.example.org/EXAMPLE/2007/00" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.example.org/EXAMPLE/2007/00" elementFormDefault="qualified" version="1.002" id="EXAMPLE2016.1">
<xs:include schemaLocation="EXAMPLE_CommonTypes.xsd"/>
<xs:include schemaLocation="EXAMPLE_SimpleTypes.xsd"/>
<xs:include schemaLocation="EXAMPLE_Peble_CommonTypes.xsd"/>
<xs:element name="someelement">...</xs:element>
EXAMPLE_Peble_CommonTypes.xsd
<xs:schema xmlns="http://www.example.org/EXAMPLE/2007/00" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.example.org/EXAMPLE/2007/00" elementFormDefault="qualified" version="1.000" id="EXAMPLE2016.1">
<xs:include schemaLocation="EXAMPLE_CommonTypes.xsd"/>
EXAMPLE_QualifyRQ.xsd
<xs:schema xmlns="http://www.example.org/EXAMPLE/2007/00" xmlns:xs="http://www.w3.org/2001/XMLSchema" targetNamespace="http://www.example.org/EXAMPLE/2007/00" elementFormDefault="qualified" version="1.001" id="EXAMPLE2016.1">
<xs:include schemaLocation="EXAMPLE_CommonTypes.xsd"/>
<xs:include schemaLocation="EXAMPLE_SimpleTypes.xsd"/>
<xs:include schemaLocation="EXAMPLE_Peble_CommonTypes.xsd"/>
<xs:element name="someelement">...</xs:element>
这就是我如何在 maven 中生成我的类
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>2.4</version>
<executions>
<execution>
<id>example-schema</id>
<phase>generate-sources</phase>
<goals>
<goal>xjc</goal>
</goals>
<configuration>
<xsdPathWithinArtifact>xsd</xsdPathWithinArtifact>
<addGeneratedAnnotation>true</addGeneratedAnnotation>
<laxSchemaValidation>true</laxSchemaValidation>
<laxSchemaValidation>true</laxSchemaValidation>
<readOnly>true</readOnly>
<verbose>true</verbose>
<sources>
<source>src/main/resources/xsd</source>
</sources>
<packageName>com.example</packageName>
</configuration>
</execution>
</executions>
</plugin>
【问题讨论】:
标签: java xsd jaxb maven-jaxb2-plugin jaxb2-maven-plugin