Java Code Examples for org.apache.maven.artifact.resolver.ArtifactResolutionRequest#setLocalRepository()

/** Resolve the artifacts with the given key.
 *
 * @param groupId the group identifier.
 * @param artifactId the artifact identifier.
 * @return the discovered artifacts.
 * @throws MojoExecutionException if resolution cannot be done.
 * @since 0.8
 */
public Set<Artifact> resolve(String groupId, String artifactId) throws MojoExecutionException {
	final ArtifactResolutionRequest request = new ArtifactResolutionRequest();
	request.setResolveRoot(true);
	request.setResolveTransitively(true);
	request.setLocalRepository(getSession().getLocalRepository());
	request.setRemoteRepositories(getSession().getCurrentProject().getRemoteArtifactRepositories());
	request.setOffline(getSession().isOffline());
	request.setForceUpdate(getSession().getRequest().isUpdateSnapshots());
	request.setServers(getSession().getRequest().getServers());
	request.setMirrors(getSession().getRequest().getMirrors());
	request.setProxies(getSession().getRequest().getProxies());
	request.setArtifact(createArtifact(groupId, artifactId));

	final ArtifactResolutionResult result = resolve(request);

	return result.getArtifacts();
}
 

/**
 * Read transitive dependencies of given plugin and store them in map.
 *
 * @param plugin
 *            plugin to read
 * @param map
 *            map, where founded transitive dependencies will be stored
 * @param repoSystem
 *            repository system
 * @param localRepository
 *            local repository
 * @param remoteRepos
 *            list of remote repositories
 */
private static void getPluginTransitiveDependencies(final Plugin plugin,
        final Map<Artifact, Collection<Artifact>> map, final RepositorySystem repoSystem,
        final ArtifactRepository localRepository, final List<ArtifactRepository> remoteRepos) {

    List<Dependency> pluginDependencies = plugin.getDependencies();
    for (Dependency dep : pluginDependencies) {
        Artifact artifact = repoSystem.createDependencyArtifact(dep);

        ArtifactResolutionRequest request = new ArtifactResolutionRequest();
        request.setArtifact(artifact);
        request.setResolveTransitively(true);
        request.setLocalRepository(localRepository);
        request.setRemoteRepositories(remoteRepos);

        ArtifactResolutionResult result = repoSystem.resolve(request);
        Set<Artifact> pluginDependencyDependencies = result.getArtifacts();
        map.put(artifact, pluginDependencyDependencies);
    }
}
 

private Artifact resolveArbitraryWsdl(Artifact artifact) {
    ArtifactResolutionRequest request = new ArtifactResolutionRequest();
    request.setArtifact(artifact);
    request.setResolveRoot(true).setResolveTransitively(false);
    request.setServers(mavenSession.getRequest().getServers());
    request.setMirrors(mavenSession.getRequest().getMirrors());
    request.setProxies(mavenSession.getRequest().getProxies());
    request.setLocalRepository(mavenSession.getLocalRepository());
    request.setRemoteRepositories(mavenSession.getRequest().getRemoteRepositories());
    ArtifactResolutionResult result = repositorySystem.resolve(request);

    Artifact resolvedArtifact = result.getOriginatingArtifact();
    if (resolvedArtifact == null && !CollectionUtils.isEmpty(result.getArtifacts())) {
        resolvedArtifact = result.getArtifacts().iterator().next();
    }
    return resolvedArtifact;
}
 

/**
 * 
 * @param sources
 * @param remoteRepositories - these instances need to be properly mirrored and proxied. Either by creating via EmbedderFactory.createRemoteRepository()
 *              or by using instances from MavenProject
 * @param localRepository
 * @throws ArtifactResolutionException
 * @throws ArtifactNotFoundException 
 */
public void resolve(Artifact sources, List<ArtifactRepository> remoteRepositories, ArtifactRepository localRepository) throws ArtifactResolutionException, ArtifactNotFoundException {
    setUpLegacySupport();
    ArtifactResolutionRequest req = new ArtifactResolutionRequest();
    req.setLocalRepository(localRepository);
    req.setRemoteRepositories(remoteRepositories);
    req.setArtifact(sources);
    req.setOffline(isOffline());
    ArtifactResolutionResult result = repositorySystem.resolve(req);
    normalizePath(sources);
    // XXX check result for exceptions and throw them now?
    for (Exception ex : result.getExceptions()) {
        LOG.log(Level.FINE, null, ex);
    }
}
 

private Set<Artifact> resolve(final Set<Artifact> dependencies) {
    ArtifactResolutionRequest request = new ArtifactResolutionRequest();
    request.setArtifact(getProject().getArtifact());
    request.setArtifactDependencies(dependencies);
    request.setLocalRepository(localRepository);
    request.setRemoteRepositories(remoteRepositories);
    request.setManagedVersionMap(getProject().getManagedVersionMap());
    request.setResolveTransitively(true);
    ArtifactResolutionResult result = artifactResolver.resolve(request);
    return result.getArtifacts();
}
 

private Set<URL> toURLs(final Artifact artifact) throws MojoExecutionException {
    final Set<URL> urls = new HashSet<>();

    final File artifactFile = artifact.getFile();
    if (artifactFile == null) {
        getLog().debug("Attempting to resolve Artifact " + artifact + " because it has no File associated with it");

        final ArtifactResolutionRequest request = new ArtifactResolutionRequest();
        request.setLocalRepository(localRepo);
        request.setArtifact(artifact);

        final ArtifactResolutionResult result = artifactResolver.resolve(request);
        if (!result.isSuccess()) {
            throw new MojoExecutionException("Could not resolve local dependency " + artifact);
        }

        getLog().debug("Resolved Artifact " + artifact + " to " + result.getArtifacts());

        for (final Artifact resolved : result.getArtifacts()) {
            urls.addAll(toURLs(resolved));
        }
    } else {
        try {
            final URL url = artifact.getFile().toURI().toURL();
            getLog().debug("Adding URL " + url + " to ClassLoader");
            urls.add(url);
        } catch (final MalformedURLException mue) {
            throw new MojoExecutionException("Failed to convert File " + artifact.getFile() + " into URL", mue);
        }
    }

    return urls;
}
 

private Artifact resolveRemoteWadlArtifact(Artifact artifact)
    throws MojoExecutionException {

    /**
     * First try to find the artifact in the reactor projects of the maven session.
     * So an artifact that is not yet built can be resolved
     */
    List<MavenProject> rProjects = mavenSession.getProjects();
    for (MavenProject rProject : rProjects) {
        if (artifact.getGroupId().equals(rProject.getGroupId())
            && artifact.getArtifactId().equals(rProject.getArtifactId())
            && artifact.getVersion().equals(rProject.getVersion())) {
            Set<Artifact> artifacts = rProject.getArtifacts();
            for (Artifact pArtifact : artifacts) {
                if ("wadl".equals(pArtifact.getType())) {
                    return pArtifact;
                }
            }
        }
    }

    ArtifactResolutionRequest request = new ArtifactResolutionRequest();
    request.setArtifact(artifact);
    request.setResolveRoot(true).setResolveTransitively(false);
    request.setServers(mavenSession.getRequest().getServers());
    request.setMirrors(mavenSession.getRequest().getMirrors());
    request.setProxies(mavenSession.getRequest().getProxies());
    request.setLocalRepository(mavenSession.getLocalRepository());
    request.setRemoteRepositories(mavenSession.getRequest().getRemoteRepositories());
    ArtifactResolutionResult result = repositorySystem.resolve(request);
    Artifact resolvedArtifact = result.getOriginatingArtifact();
    if (resolvedArtifact == null && !CollectionUtils.isEmpty(result.getArtifacts())) {
        resolvedArtifact = result.getArtifacts().iterator().next();
    }
    return resolvedArtifact;
}