private Set installedArtifacts = new HashSet();
public void execute() throws MojoExecutionException, MojoFailureException {
getDependencies(project, false);
Maven2RepositoryAdapter.ArtifactLookup lookup = new ArtifactLookupImpl();
SourceRepository sourceRepo = new Maven2RepositoryAdapter(dependencies, lookup);
PluginListType pluginList = new PluginListType();
String localRepo = sourceRepository.getUrl();
if ("file".equals(sourceRepository.getProtocol())) {
File localRepoDir = new File(sourceRepository.getBasedir());
localRepo = localRepoDir.toURI().toString();