private ClassPath resolvePluginDependencies(final PluginUseMetaData metadata) {
DependencyResolutionServices resolution = dependencyResolutionServicesFactory.create();
RepositoryHandler repositories = resolution.getResolveRepositoryHandler();
final String repoUrl = metadata.implementation.get("repo");
repositories.maven(new Action<MavenArtifactRepository>() {
public void execute(MavenArtifactRepository mavenArtifactRepository) {
mavenArtifactRepository.setUrl(repoUrl);
}
});