jaxws-maven-plugin not picked up for generating sources

We have a project which generates java classes from a .wsdl file. Our jenkins server successfully compiles the project from scratch but our Eclipse IDE configuration requires extra maven lifecycle mapping plugin com.coderplus.m2e.jaxws.

VS Code seems not to be picking up the plugin to generate the wsimport sources.

Environment

• Operating System: Windows
• JDK version: JDK 8
• Visual Studio Code version: 1.24.1
• Java extension version: 0.26

Steps To Reproduce

1. Open maven project with jaxws-maven-plugin configured
2. Wait until java language server finishes
3. Expect target/generated-sources/ folder

Current Result

${project.build.directory}/generated-sources/wsimport is not created

Expected Result

wsimport sources are generated

Additional Informations

<plugin>
  <groupId>org.jvnet.jax-ws-commons</groupId>
  <artifactId>jaxws-maven-plugin</artifactId>
  <version>2.3</version>
  <executions>
    <execution>
      <id>wsimport-external-services</id>
        <goals>
          <goal>wsimport</goal>
        </goals>
    </execution>
  </executions>
  <configuration>
    <wsdlDirectory>src/main/resources/com/a/b/c/soap</wsdlDirectory>
      <wsdlFiles>
        <wsdlFile>External_Service.wsdl</wsdlFile>
      </wsdlFiles>
      <implDestDir>${project.build.directory}/generated-sources/wsimport</implDestDir>
      <packageName>com.a.b.c.soap</packageName>
      <xjcArgs>
        <xjcArg>-mark-generated</xjcArg>
      </xjcArgs>
      <keep>true</keep>
      <genJWS>false</genJWS>

      <!-- Needed when JDK_Version >= 8 -->
      <vmArgs>
        <vmArg>-Djavax.xml.accessExternalSchema=all</vmArg>
      </vmArgs>
  </configuration>
</plugin>

org.jvnet.jax-ws-commons:jaxws-maven-plugin で設定された Maven プロジェクトを開き、Java language server の完了を待って問題を再現します。target/generated-sources/wsimport パスを想定される出力先として使用し、Maven プロジェクトのインポートと wsimport ゴールのライフサイクル処理を追跡します。追加の Eclipse-only mapping なしに、VS Code で WSDL からそのディレクトリにソースが生成されれば完了です。