Hi Dan,
if the ArtifactResolutionResult contains the deps for the Artifact in the
request then that's exactly what I want. However I can't see that it does.
What am I missing?
NB the resolution also needs to be able to resolve Artifacts in the
reactor. I'm pretty certain that
@Component
private org.apache.maven.repository.RepositorySystem repository;
is only going to resolve from the local repo, not the reactor, right?
William
On Fri, Jun 20, 2014 at 4:58 AM, Daniel Kulp <dk...@apache.org> wrote:
>
> For Aries, I ended up doing:
>
>
> @Component
> private org.apache.maven.repository.RepositorySystem repository;
>
> private File resolve(String artifactDescriptor) {
> String[] s = artifactDescriptor.split(":");
>
> String type = (s.length >= 4 ? s[3] : "jar");
> Artifact artifact = repository.createArtifact(s[0], s[1], s[2],
> type);
>
> ArtifactResolutionRequest request = new
> ArtifactResolutionRequest();
> request.setArtifact(artifact);
>
> request.setResolveRoot(true).setResolveTransitively(false);
> request.setServers( session.getRequest().getServers() );
> request.setMirrors( session.getRequest().getMirrors() );
> request.setProxies( session.getRequest().getProxies() );
> request.setLocalRepository(session.getLocalRepository());
>
> request.setRemoteRepositories(session.getRequest().getRemoteRepositories());
> repository.resolve(request);
> return artifact.getFile();
> }
>
> If you set “setResolveTransitively(true)” then the
> ArtifactResolutionResponse would have all the deps available in it.
>
> That seems to work for both Maven 3.0 and 3.1/3.2.
>
> Dan
>
>
> Op Thu, 19 Jun 2014 00:01:52 +0200 schreef William Ferguson <
> william.fergu...@xandar.com.au>:
>
> > I asked on maven-users but didn't get any viable responses. So I'm hoping
> > someone here can help.
> >
> > --------------------------
> > I have a Mojo that needs to work with Maven 3.0.* and 3.1+
> >
> > In the Mojo I have an Artifact and I need to resolve it's dependencies.
> How
> > can/should I do it?
> >
> > If I can resolve the Artifact to a MavenProject then I can use
> > DependencyGraphBuilder (from maven-dependency-tree) to construct a graph
> of
> > the deps. But I'm struggling to make the Artifact to MavenProject
> > conversion happen.
> >
> > I thought that If I could get a URL to the Artifact's POM file then I
> could
> > use DefaultMavenRuntime (maven-runtime) to resolve the URL into a
> > MavenProject. But
> >
> > 1. I can't work out how to get a URL to the artifact's POM file (it
> > needs to handle both reactor artifacts and repo artifacts)
> > 2. Even with a URL to the POM file, MavenRuntime#getProject) is
> > returning null.
> >
> > Can someone please point me in the right direction?
> > Am I even on the right path or is there a much more straight forward way
> of
> > getting the dependencies for the Artifact?
> > --------------------------
> >
> > William
>
>
> --
> Daniel Kulp
> dk...@apache.org - http://dankulp.com/blog
> Talend Community Coder - http://coders.talend.com
>
>
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