Re: [m2e-dev] getMojoParameterValue() for specific types

[Igor Fedorenko <igor@xxxxxxxxxxxxxx>]

Reflection is the only reliable way to access types defined in Maven
plugins. Different workspace projects can use different versions of
maven-eclipse-plugin, each plugin version will be loaded into a separate
classloader and reflection is the only way to access classes from plugin
classloaders.

--
Regards,
Igor

On 11-08-31 10:41 AM, Phil Webb wrote:
> I am trying to read configuration settings for the
> eclipse-maven-plugin
> (http://maven.apache.org/plugins/maven-eclipse-plugin/eclipse-mojo.html).
>   I have been able to read simple properties using the following code:
>
> MavenSession session = request.getMavenSession();
> Plugin plugin = mavenProject.getPlugin(GROUP_ID + ":" + ARTIFACT_ID);
> String conf = maven.getMojoParameterValue("workspace", String.class,
> session, plugin, plugin, "eclipse");
>
> The problem I have is that I now want to read the additionalConfig
> property.  This is a specific EclipseConfigFile type that is defined
> as part of the eclipse-maven-plugin.  What is the recommended way of
> reading such properties from m2e?  Am I best to try and parse the
> configuration DOM myself, or is there an easy way of getting the
> eclipse-maven-plugin.jar into the m2e classpath.
>
> Cheers,
> Phil.
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