Java Code Examples for org.eclipse.aether.resolution.ArtifactResult#getArtifact()

private DependencyGraph buildDependencyGraph(
    List<DependencyNode> dependencyNodes, DefaultRepositorySystemSession session) {
   
  try {
    DependencyNode node = resolveCompileTimeDependencies(dependencyNodes, session);
    return DependencyGraph.from(node);
  } catch (DependencyResolutionException ex) {
    DependencyResult result = ex.getResult();
    DependencyGraph graph = DependencyGraph.from(result.getRoot());

    for (ArtifactResult artifactResult : result.getArtifactResults()) {
      Artifact resolvedArtifact = artifactResult.getArtifact();

      if (resolvedArtifact == null) {
        Artifact requestedArtifact = artifactResult.getRequest().getArtifact();
        graph.addUnresolvableArtifactProblem(requestedArtifact);
      }
    }
    
    return graph;
  }
}
 

public Path get(@NotNull String groupName, @NotNull String artifactName, @NotNull String version, @NotNull String artifactFileExtension) {
    Artifact artifact = new DefaultArtifact(groupName, artifactName, artifactFileExtension, version);

    RepositorySystem system = newRepositorySystem();
    RepositorySystemSession session = newRepositorySystemSession(system);

    ArtifactRequest request = new ArtifactRequest();
    request.setArtifact(artifact);
    request.setRepositories(repositories(system, session));

    try {
        ArtifactResult artifactResult = system.resolveArtifact(session, request);

        artifact = artifactResult.getArtifact();

        Log.info(artifact + " resolved to  " + artifact.getFile());

        return artifact.getFile().toPath();

    } catch (ArtifactResolutionException e) {
        throw new RuntimeException(format("Couldn't resolve a '%s' artifact for '%s:%s:%s'",
                artifactFileExtension, groupName, artifactName, version
        ), e);
    }
}
 

@Override
public Path resolve(final RepositorySystemSession session, final List<RemoteRepository> repositories, final ArtifactName name) {
    final ArtifactResult result;
    try {
        final ArtifactRequest request = new ArtifactRequest();
        final Artifact defaultArtifact = new DefaultArtifact(name.getGroupId(), name.getArtifactId(), name.getClassifier(), name.getPackaging(), name.getVersion());
        request.setArtifact(defaultArtifact);
        request.setRepositories(repositories);
        result = repoSystem.resolveArtifact(session, request);
    } catch (ArtifactResolutionException e) {
        throw new RuntimeException(e.getMessage(), e);
    }
    if (!result.isResolved()) {
        throw new RuntimeException("Failed to resolve artifact " + name);
    }
    final Artifact artifact = result.getArtifact();
    final File artifactFile;
    if (artifact == null || (artifactFile = artifact.getFile()) == null) {
        throw new RuntimeException("Failed to resolve artifact " + name);
    }
    return artifactFile.toPath();
}
 

private ImmutableMap<String, Artifact> getRunTimeTransitiveDeps(Iterable<Dependency> mavenCoords)
    throws RepositoryException {

  CollectRequest collectRequest = new CollectRequest();
  collectRequest.setRequestContext(JavaScopes.RUNTIME);
  collectRequest.setRepositories(repos);

  for (Dependency dep : mavenCoords) {
    collectRequest.addDependency(dep);
  }

  DependencyFilter filter = DependencyFilterUtils.classpathFilter(JavaScopes.RUNTIME);
  DependencyRequest dependencyRequest = new DependencyRequest(collectRequest, filter);

  DependencyResult dependencyResult = repoSys.resolveDependencies(session, dependencyRequest);

  ImmutableSortedMap.Builder<String, Artifact> knownDeps = ImmutableSortedMap.naturalOrder();
  for (ArtifactResult artifactResult : dependencyResult.getArtifactResults()) {
    Artifact node = artifactResult.getArtifact();
    knownDeps.put(buildKey(node), node);
  }
  return knownDeps.build();
}
 

/**
 * Resolves an artifact via the repository system.
 * @param repositoryParameters
 * @param artifactItem
 * @return a file object if a configuration file bundle was found, otherwise null
 * @throws MojoExecutionException 
 */
private static Artifact resolve(final IRepositoryParameters repositoryParameters, final ArtifactItem artifactItem)
        throws MojoExecutionException {
    try {
        final Artifact artifact = createDefaultArtifact(artifactItem);
        final ArtifactRequest request = new ArtifactRequest();
        request.setArtifact(artifact);
        request.setRepositories(repositoryParameters.getRemoteRepositories());
        final ArtifactResult result = repositoryParameters.getRepositorySystem()
                .resolveArtifact(repositoryParameters.getRepositorySystemSession(), request);
        return result.getArtifact();
    } catch (IllegalArgumentException | ArtifactResolutionException e) {
        throw new MojoExecutionException(e.getMessage(), e);
    }
}
 

private static Artifact resolveArtifact(String coordinates) throws ArtifactResolutionException {
  RepositorySystem system = RepositoryUtility.newRepositorySystem();
  RepositorySystemSession session = RepositoryUtility.newSession(system);

  Artifact artifact = new DefaultArtifact(coordinates);    
  ArtifactRequest artifactRequest = new ArtifactRequest();
  artifactRequest.setArtifact(artifact);
  ArtifactResult artifactResult = system.resolveArtifact(session, artifactRequest);
  
  return artifactResult.getArtifact();
}
 

/**
 * This method fetches the artifact from the remote server using aether library
 * 
 * @param groupId group ID of the artifact
 * @param artifactId artifact ID of the artifact
 * @param version artifact version to be downloaded
 * @param classifier classifier of the artifact
 * @param packaging packaging of the artifact
 * @param localRepository destination path
 * @return location of the downloaded artifact in the local system
 * @throws IOException
 */
public static File getArtifactByAether(String groupId, String artifactId, String version, String classifier, String packaging, File localRepository) throws IOException {
	RepositorySystem repositorySystem = newRepositorySystem();
	RepositorySystemSession session = newSession(repositorySystem, localRepository);

	Artifact artifact = new DefaultArtifact(groupId, artifactId, classifier, packaging, version);
	ArtifactRequest artifactRequest = new ArtifactRequest();
	artifactRequest.setArtifact(artifact);

	List<RemoteRepository> repositories = new ArrayList<>();
	Section ini = Utils.getConfig().get(Constants.INI_URL_HEADER);

	RemoteRepository remoteRepository = new RemoteRepository.Builder("public", "default", ini.get(Constants.INI_NEXUS_SOOT_RELEASE)).build();

	repositories.add(remoteRepository);

	artifactRequest.setRepositories(repositories);
	File result = null;

	try {
		ArtifactResult artifactResult = repositorySystem.resolveArtifact(session, artifactRequest);
		artifact = artifactResult.getArtifact();
		if (artifact != null) {
			result = artifact.getFile();
		}
	}
	catch (ArtifactResolutionException e) {
		throw new IOException("Artifact " + groupId + ":" + artifactId + ":" + version + " could not be downloaded due to " + e.getMessage());
	}

	return result;

}
 

protected Artifact resolve(final Artifact art) {
    final ArtifactRequest artifactRequest =
            new ArtifactRequest().setArtifact(art).setRepositories(remoteRepositories);
    try {
        final ArtifactResult result = repositorySystem.resolveArtifact(repositorySystemSession, artifactRequest);
        if (result.isMissing()) {
            throw new IllegalStateException("Can't find " + art);
        }
        return result.getArtifact();
    } catch (final ArtifactResolutionException e) {
        throw new IllegalStateException(e.getMessage(), e);
    }
}
 

private ResolutionResult getResolutionResult(ArtifactResult artifactResult, boolean remoteOnly) {
  ResolutionResult result = null;
  Artifact artifact = artifactResult.getArtifact();
  if (artifact != null) {
    String repositoryId = artifactResult.getRepository().getId();
    if (remoteOnly) {
      if (!Objects.equal(repositoryId, this.repoSession.getLocalRepository().getId())) {
        result = new ResolutionResult(artifact.getFile(), repositoryId);
      }
    } else {
      result = new ResolutionResult(artifact.getFile(), repositoryId);
    }
  }
  return result;
}
 

private Artifact resolveArtifact(Artifact artifact, RepositorySystemSession session) throws ArtifactResolutionException {
    ArtifactRequest request = new ArtifactRequest().setArtifact(artifact)
            .setRepositories(repositories);

    ArtifactResult result = repositorySystem.resolveArtifact(session, request);

    if (!result.isResolved() || result.isMissing()) {
        throw new ArtifactResolutionException(Collections.singletonList(result), "The artifact was not" +
                " resolved or is missing: '" + artifact.toString() + "'.");
    }

    return result.getArtifact();
}
 

private Artifact resolveArtifact(Artifact artifact) throws Exception {
    ArtifactRequest request = new ArtifactRequest();
    request.setArtifact(artifact);
    request.setRepositories(repositories());
    ArtifactResult result = system.resolveArtifact(session, request);
    return result.getArtifact();
}
 

@Override
public Response<File[]> resolveResources(final AddonId addonId)
{
   RepositorySystem system = container.getRepositorySystem();
   Settings settings = getSettings();
   DefaultRepositorySystemSession session = container.setupRepoSession(system, settings);
   final String mavenCoords = toMavenCoords(addonId);
   Artifact queryArtifact = new DefaultArtifact(mavenCoords);
   session.setDependencyTraverser(new AddonDependencyTraverser(classifier));
   session.setDependencySelector(new AddonDependencySelector(classifier));
   Dependency dependency = new Dependency(queryArtifact, null);

   List<RemoteRepository> repositories = MavenRepositories.getRemoteRepositories(container, settings);

   CollectRequest collectRequest = new CollectRequest(dependency, repositories);
   DependencyResult result;
   try
   {
      result = system.resolveDependencies(session, new DependencyRequest(collectRequest, null));
   }
   catch (DependencyResolutionException e)
   {
      throw new RuntimeException(e);
   }
   List<Exception> collectExceptions = result.getCollectExceptions();
   Set<File> files = new HashSet<File>();
   List<ArtifactResult> artifactResults = result.getArtifactResults();
   for (ArtifactResult artifactResult : artifactResults)
   {
      Artifact artifact = artifactResult.getArtifact();
      if (isFurnaceAPI(artifact) ||
               (this.classifier.equals(artifact.getClassifier())
                        && !addonId.getName().equals(artifact.getGroupId() + ":" + artifact.getArtifactId())))
      {
         continue;
      }
      files.add(artifact.getFile());
   }
   return new MavenResponseBuilder<File[]>(files.toArray(new File[files.size()])).setExceptions(collectExceptions);
}
 

public static void main(String[] args) throws ArtifactResolutionException {
	System.out.println("------------------------------------------------------------");
	System.out.println(RemotePluginRepository.class.getSimpleName());

	RepositorySystem system = newRepositorySystem();

	RepositorySystemSession session = newRepositorySystemSession(system);

	Artifact artifact = new DefaultArtifact("org.eclipse.aether:aether-util:1.0.0.v20140518");

	ArtifactRequest artifactRequest = new ArtifactRequest();
	artifactRequest.setArtifact(artifact);
	artifactRequest.setRepositories(newRepositories(system, session));

	ArtifactResult artifactResult = system.resolveArtifact(session, artifactRequest);

	artifact = artifactResult.getArtifact();

	System.out.println(artifact + " resolved to  " + artifact.getFile());
}