用于多个模式的maven-jaxb2-plugin VS jaxb2-maven-plugin

Question

我有多个xsd模式，我想将它们解组到同一文件夹target/generated sources/xjc下的不同包中。我尝试了这两个插件，两个插件似乎都能很好地处理这两种配置，但在maven-jaxb2-plugin的情况下，eclipse插件会无限期地生成类（因为forceRegenate=true），但是如果我没有指定forceRegenate，当我运行mvn clean时，它根本不会生成第二组和第三组类软件包我的配置有任何问题吗？

jaxb2 maven插件

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.6</version>
<executions>
    <execution>
        <id>xjc-scores</id>
        <goals>
            <goal>xjc</goal>
        </goals>
        <configuration>
            <packageName>com.generated.scores</packageName>
            <schemaDirectory>src/main/resources/schemas/scores</schemaDirectory>
        </configuration>
    </execution>
    <execution>
        <id>xjc-videos-ramp</id>
        <goals>
            <goal>xjc</goal>
        </goals>
        <configuration>
            <packageName>com.generated.ramp</packageName>
            <schemaDirectory>src/main/resources/schemas/ramp</schemaDirectory>
            <clearOutputDir>false</clearOutputDir>
        </configuration>
    </execution>
    <execution>
        <id>xjc-schedules</id>
        <goals>
            <goal>xjc</goal>
        </goals>
        <configuration>
            <packageName>com.generated.schedules</packageName>
            <schemaDirectory>src/main/resources/schemas/schedules</schemaDirectory>
            <clearOutputDir>false</clearOutputDir>
        </configuration>
    </execution>
</executions>
<configuration>
</configuration>
</plugin>

maven-jaxb2-plugin

<plugin>
<groupId>org.jvnet.jaxb2.maven2</groupId>
<artifactId>maven-jaxb2-plugin</artifactId>
<version>0.8.3</version>
<executions>
    <execution>
        <id>xjc-scores</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>generate</goal>
        </goals>
        <configuration>
            <generatePackage>com.generated.scores</generatePackage>
            <schemaDirectory>src/main/resources/schemas/scores</schemaDirectory>
            <removeOldOutput>true</removeOldOutput>
        </configuration>
    </execution>
    <execution>
        <id>xjc-ramp</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>generate</goal>
        </goals>
        <configuration>
            <generatePackage>com.generated.ramp</generatePackage>
            <schemaDirectory>src/main/resources/schemas/ramp</schemaDirectory>
            <removeOldOutput>false</removeOldOutput>
        </configuration>
    </execution>
    <execution>
        <id>xjc-schedules</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>generate</goal>
        </goals>
        <configuration>
            <generatePackage>com.generated.schedules</generatePackage>
            <schemaDirectory>src/main/resources/schemas/schedules</schemaDirectory>
            <removeOldOutput>false</removeOldOutput>
        </configuration>
    </execution>
</executions>
<configuration>
    <forceRegenerate>true</forceRegenerate>
</configuration>
</plugin>

以及build helper maven插件配置：

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>build-helper-maven-plugin</artifactId>
<version>1.8</version>
<executions>
    <execution>
        <id>add-source</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>add-source</goal>
        </goals>
        <configuration>
            <sources>
                <source>target/generated-sources/xjc</source>
            </sources>
        </configuration>
    </execution>
    <execution>
        <id>add-resource</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>add-resource</goal>
        </goals>
        <configuration>
            <resources>
                <resource>
                    <directory>target/generated-sources/xjc</directory>
                    <targetPath>target/classes</targetPath>
                </resource>
            </resources>
        </configuration>
    </execution>
</executions>
</plugin>

Answer 1

我的解决方案：

<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>jaxb2-maven-plugin</artifactId>
<version>1.6</version>
<executions>
    <execution>
        <id>xjc-scores</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>xjc</goal>
        </goals>
        <configuration>
            <packageName>com.generated.scores</packageName>
          <schemaDirectory>src/main/resources/schemas/scores</schemaDirectory>
            <clearOutputDir>true</clearOutputDir>
        </configuration>
    </execution>
    <execution>
        <id>xjc-videos-ramp</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>xjc</goal>
        </goals>
        <configuration>
            <packageName>com.generated.ramp</packageName>
            <schemaDirectory>src/main/resources/schemas/ramp</schemaDirectory>
            <clearOutputDir>false</clearOutputDir>
        </configuration>
    </execution>
    <execution>
        <id>xjc-schedules</id>
        <phase>generate-sources</phase>
        <goals>
            <goal>xjc</goal>
        </goals>
        <configuration>
            <packageName>com.generated.schedules</packageName>
          <schemaDirectory>src/main/resources/schemas/schedules</schemaDirectory>
            <clearOutputDir>false</clearOutputDir>
        </configuration>
    </execution>
</executions>

Answer 2

一般建议：在绑定中指定您的包。xjb而不是使用单独的generatePackages执行。

<jxb:bindings schemaLocation="common1.xsd" node="/xsd:schema">
    <jxb:schemaBindings>
        <jxb:package name="mypackage.commonclasses"/>
    </jxb:schemaBindings>
</jxb:bindings>

generatePackage不能很好地处理多个模式。

请提交一个窃听器

https://java.net/jira/browse/MAVEN_JAXB2_PLUGIN

引用了多个模式和Eclipse的问题。我去看看。

ps.SO免责声明：我是maven-jaxb2-plugin的作者。