从Maven的父POM中的子级获取版本

Question

我有一个父级pom a和子级pom B、C和D。在B、C和D中，我有相同类型的依赖关系。

ie母Pom

<artifactID>blah</artifactID>
<packaging>pom</packaging>
    <modules>
        <module>B</module>
        <module>C</module>
        <module>D</module>
    </modules>

<artifactID>blah</artifactID>
<modules>
    <module>B</module>
    <module>C</module>
    <module>D</module>
</modules>

<build>
        <plugins>
          <plugin>
            <groupId>org.apache.maven.plugins</groupId>
            <artifactId>maven-shade-plugin</artifactId>
            <executions>
              <execution>
                <phase>package</phase>
                <goals>
                  <goal>shade</goal>
                </goals>
                <configuration>
                  <finalName>${project.artifactId}</finalName>
                  <transformers>
                    <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
                      <manifestEntries>
                        <Child1Version>${project.version}</Child1Version> <!-- How to do this generic for any child pom ???? -->
                      </manifestEntries>
                    </transformer>
                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                        <resource>META-INF/spring.handlers</resource>
                    </transformer>
                    <transformer implementation="org.apache.maven.plugins.shade.resource.AppendingTransformer">
                        <resource>META-INF/spring.schemas</resource>
                    </transformer>
                  </transformers>
                </configuration>
              </execution>
            </executions>
          </plugin>
        </plugins>
    </build>

Answer 1

父母POM需要有包装POM。不能使用打包jar的父POM。