Resolving artifact and dependencies

ArtifactResolution.java

Artifact artifact = new DefaultArtifact("groupId","artifactId","tests","1.0.0");

RemoteRepository repository = Booter.newCentralRepository();

DependencyFilter classpathFilter = DependencyFilterUtils.classpathFilter(JavaScopes.TEST);

Artifact testartifact = new DefaultArtifact( "groupId","artifactId","tests","jar","1.0.0" );

ArtifactRequest artifactRequest = new ArtifactRequest();
artifactRequest.setArtifact( testartifact );
artifactRequest.addRepository( repository );

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

artifact = testartifactResult.getArtifact();

CollectRequest collectRequest = new CollectRequest();
collectRequest.setDependencies(system.readArtifactDescriptor(session, new ArtifactDescriptorRequest(artifact, Arrays.asList(repository), null)).getDependencies());
collectRequest.addRepository(repository);

DependencyRequest dependencyRequest = new DependencyRequest(collectRequest, classpathFilter);

DependencyResult result = system.resolveDependencies(session, dependencyRequest);
List<ArtifactResult> artifactResults = result.getArtifactResults();