Thank you for your answer! If it worked, it would be the perfect solution to my problem.
Unfortunately, I get an NPE in "DefaultPluginManager", line 434:

Thread.currentThread().setContextClassLoader( oldClassLoader );

The local var "oldClassLoader"  isn't even set to null...
Shall I file a Jira issue? I use Maven 2.0.2.

Thank you,
   Michael


Duplicating IRC response for the archives:

Not sure if this is exactly what you want, but here is some code I use to 
retrieve a pom from an artifact:
Artifact pomArtifact = artifactFactory.createArtifact( artifact.getGroupId(), 
artifact.getArtifactId(),
                                                              artifact.getVersion(), "", 
"pom" );

       MavenProject pomProject = mavenProjectBuilder.buildFromRepository( 
pomArtifact, remoteArtifactRepositories,
                                                                          
localRepository );

The mavenProjectBuilder can also build the pom from the local filesystem.


-----Original Message-----
From: Michael Böckling [mailto:[EMAIL PROTECTED] Sent: Wednesday, January 18, 2006 8:14 AM
To: Maven Users List
Subject: Repository POMs: nobody knows?

Sorry if I'm being a nuisance, but doesn't anyone know how to read repository 
".pom" files with variable interpolation enabled?
A little pointer into the right direction would already be sufficient... Anyone?


Hello,

I have a question regarding the development of a Maven plugin.
What I'm trying to do is this:
- get the dependencies of the current project
- locate their POMs
- read those POMs, so I have a "Model" object
- check if the "URL"  element is set

Now I've got that far by using the Maven embedder inside my Plugin.
To parse the POM, I do this:

Model aProjectModel = getEmbedder().readModel(aPomArtifact.getFile());

This works ok, but there is a problem: no variable interpolation!
E.g., for commons-lang, I get this value when calling "aProjectModel.getUrl()":

http://jakarta.apache.org/commons/${pom.artifactId.substring(8)}/apidocs

I can't use the "readProject()" method of the embedder, because it complains that the POMs format is not right ("bla element only allowed in deployed artifact POM").
Now is there a way to get variable interpolation?
I hope I'm not too complicated...

Thanks to anyone who can help me,
  Michael Böckling


P.S.: In case you wonder: I'm trying to assemble a list of Javadoc-Links of the dependent projects, so the generated Javadoc of the current project is fully inter-linked with its dependencies.
--
Giniality AG - Michael Böckling; Steinenberg 21, CH-4051 Basel
P: +41 61 226 99 63 - F: +41 61 226 99 69
[EMAIL PROTECTED]; http://www.giniality.com/



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