org.eclipse.aether.resolution.ArtifactRequest Java Examples

/**
 * this method resolves maven artifact from all configured repositories using the maven coordinates
 *
 * @param artifact - the maven coordinates of the artifact
 * @return {@link Optional} {@link File} pointing to the resolved artifact in local repository
 */
protected Optional<File> resolveArtifact(String artifact) {
    ArtifactRequest artifactRequest = new ArtifactRequest();
    artifactRequest.setArtifact(new org.eclipse.aether.artifact.DefaultArtifact(artifact));
    try {
        ArtifactResult artifactResult = repositorySystem.resolveArtifact(repositorySystemSession, artifactRequest);
        if (artifactResult.isResolved()) {
            getLog().debug("Resolved :" + artifactResult.getArtifact().getArtifactId());
            return Optional.of(artifactResult.getArtifact().getFile());
        } else {
            getLog().error("Unable to resolve:" + artifact);
        }
    } catch (ArtifactResolutionException e) {
        getLog().error("Unable to resolve:" + artifact);
    }

    return Optional.empty();
}
 

private File resolveArtifactFile(org.eclipse.aether.artifact.Artifact aetherArtifact) throws MojoExecutionException {
    ArtifactRequest req = new ArtifactRequest().setRepositories(this.repositories).setArtifact(aetherArtifact);
    ArtifactResult resolutionResult = null;
    
    try {
        resolutionResult = this.repositorySystem.resolveArtifact(this.repoSession, req);
        if (!resolutionResult.isResolved()) {
            throw new MojoExecutionException("Unable to resolve artifact: " + aetherArtifact.getGroupId() + ":"
                    + aetherArtifact.getArtifactId() + ":" + aetherArtifact.getVersion());
        }
    } catch (ArtifactResolutionException e) {
        throw new MojoExecutionException("Unable to resolve artifact: " + aetherArtifact.getGroupId() + ":"
                + aetherArtifact.getArtifactId() + ":" + aetherArtifact.getVersion(), e);
    }
    
    File artifactFile = resolutionResult.getArtifact().getFile();
    
    return artifactFile;
}
 

@Override
public ModelSource resolveModel(String groupId, String artifactId, String version)
        throws UnresolvableModelException {
    Artifact pomArtifact = new DefaultArtifact(groupId, artifactId, "", "pom", version);

    try {
        ArtifactRequest request = new ArtifactRequest(pomArtifact, repositories, null);
        pomArtifact = system.resolveArtifact(session, request).getArtifact();
    } catch (org.eclipse.aether.resolution.ArtifactResolutionException ex) {
        throw new UnresolvableModelException(ex.getMessage(), groupId, artifactId, version, ex);
    } 

    File pomFile = pomArtifact.getFile();

    return new FileModelSource(pomFile);
}
 

private void visitLeave(DependencyNode node) {
    final Dependency dep = node.getDependency();
    if (dep == null) {
        return;
    }
    final Artifact artifact = dep.getArtifact();
    if (artifact.getFile() == null) {
        requests.add(new ArtifactRequest(node));
    }
    if (deploymentNode != null) {
        if (runtimeNode == null && !appDeps.contains(new AppArtifactKey(artifact.getGroupId(),
                artifact.getArtifactId(), artifact.getClassifier(), artifact.getExtension()))) {
            //we never want optional deps on the deployment CP
            if (!node.getDependency().isOptional()) {
                deploymentDepNodes.add(node);
            }
        } else if (runtimeNode == node) {
            runtimeNode = null;
            runtimeArtifact = null;
        }
        if (deploymentNode == node) {
            deploymentNode = null;
        }
    }
}
 

private File getArtifactFile(DefaultArtifact aetherArtifact) throws MojoExecutionException {

		ArtifactRequest req = new ArtifactRequest().setRepositories(this.repositories).setArtifact(aetherArtifact);
		ArtifactResult resolutionResult;
		try {
			resolutionResult = this.repoSystem.resolveArtifact(this.repoSession, req);

		} catch (ArtifactResolutionException e) {
			throw new MojoExecutionException("Artifact " + aetherArtifact.getArtifactId() + " could not be resolved.",
					e);
		}

		// The file should exists, but we never know.
		File file = resolutionResult.getArtifact().getFile();
		if (file == null || !file.exists()) {
			getLog().warn("Artifact " + aetherArtifact.getArtifactId()
					+ " has no attached file. Its content will not be copied in the target model directory.");
		}

		return file;
	}
 

@Override
public void resolve(MavenArtifact artifact) throws MavenUniverseException {
    if (artifact.isResolved()) {
        throw new MavenUniverseException("Artifact is already resolved");
    }
    final ArtifactRequest request = new ArtifactRequest();
    request.setArtifact(new DefaultArtifact(artifact.getGroupId(), artifact.getArtifactId(), artifact.getClassifier(),
            artifact.getExtension(), artifact.getVersion()));

    request.setRepositories(getRepositories());

    final ArtifactResult result;
    try {
        result = repoSystem.resolveArtifact(getSession(), request);
    } catch (Exception e) {
        throw new MavenUniverseException(FpMavenErrors.artifactResolution(request.getArtifact().toString()), e);
    }
    if (!result.isResolved()) {
        throw new MavenUniverseException(FpMavenErrors.artifactResolution(request.getArtifact().toString()));
    }
    if (result.isMissing()) {
        throw new MavenUniverseException(FpMavenErrors.artifactMissing(request.getArtifact().toString()));
    }
    artifact.setPath(Paths.get(result.getArtifact().getFile().toURI()));
}
 

private Path findMain() {
    final LocalRepositoryManager lrm = repositorySystemSession.getLocalRepositoryManager();
    final Artifact artifact = new DefaultArtifact(GAV.GROUP, "component-kitap", "fatjar", "jar", GAV.VERSION);
    final File location = new File(lrm.getRepository().getBasedir(), lrm.getPathForLocalArtifact(artifact));
    if (!location.exists()) {
        final ArtifactRequest artifactRequest =
                new ArtifactRequest().setArtifact(artifact).setRepositories(remoteRepositories);
        try {
            final ArtifactResult result =
                    repositorySystem.resolveArtifact(repositorySystemSession, artifactRequest);
            if (result.isMissing()) {
                throw new IllegalStateException("Can't find " + artifact);
            }
            return result.getArtifact().getFile().toPath();
        } catch (final ArtifactResolutionException e) {
            throw new IllegalStateException(e.getMessage(), e);
        }
    }
    return location.toPath();
}
 

/**
 * this method resolves maven artifact from all configured repositories using the maven coordinates
 *
 * @param artifact - the maven coordinates of the artifact
 * @return {@link Optional} {@link File} pointing to the resolved artifact in local repository
 */
protected Optional<File> resolveArtifact(String artifact) {
    ArtifactRequest artifactRequest = new ArtifactRequest();
    artifactRequest.setArtifact(new org.eclipse.aether.artifact.DefaultArtifact(artifact));
    try {
        ArtifactResult artifactResult = repositorySystem.resolveArtifact(repositorySystemSession, artifactRequest);
        if (artifactResult.isResolved()) {
            getLog().debug("Resolved :" + artifactResult.getArtifact().getArtifactId());
            return Optional.of(artifactResult.getArtifact().getFile());
        } else {
            getLog().error("Unable to resolve:" + artifact);
        }
    } catch (ArtifactResolutionException e) {
        getLog().error("Unable to resolve:" + artifact);
    }

    return Optional.empty();
}
 

@Override
public Optional<ArtifactResult> load(ArtifactCoordinates coordinates) throws Exception {
  Artifact artifact = new DefaultArtifact(coordinates.toString());

  ArtifactRequest artifactRequest = new ArtifactRequest();
  artifactRequest.setArtifact(artifact);
  artifactRequest.setRepositories(this.remoteProjectRepos);

  ArtifactResult artifactResult;
  try {
    artifactResult = this.repoSystem.resolveArtifact(this.repoSession, artifactRequest);
  } catch (ArtifactResolutionException e) {
    // must not throw the error or log as an error since this is an expected behavior
    artifactResult = null;
  }

  return Optional.fromNullable(artifactResult);
}
 

private File resolveArtifactFile(ArtifactSpec spec) {
    ArtifactRequest request = new ArtifactRequest();
    request.setArtifact(artifact(spec));

    remoteRepositories.forEach(request::addRepository);

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

        return artifactResult.isResolved()
                ? artifactResult.getArtifact().getFile()
                : null;
    } catch (ArtifactResolutionException e) {
        e.printStackTrace();
        return null;
    }
}
 

@Override
public ArtifactSpec resolve(ArtifactSpec spec) {
    if (spec.file == null) {
        final DefaultArtifact artifact = new DefaultArtifact(spec.groupId(), spec.artifactId(), spec.classifier(),
                typeToExtension(spec.type()), spec.version(), new DefaultArtifactType(spec.type()));

        final LocalArtifactResult localResult = this.session.getLocalRepositoryManager()
                .find(this.session, new LocalArtifactRequest(artifact, this.remoteRepositories, null));
        if (localResult.isAvailable()) {
            spec.file = localResult.getFile();
        } else {
            try {
                final ArtifactResult result = resolver.resolveArtifact(this.session,
                        new ArtifactRequest(artifact, this.remoteRepositories, null));
                if (result.isResolved()) {
                    spec.file = result.getArtifact().getFile();
                }
            } catch (ArtifactResolutionException e) {
                e.printStackTrace();
            }
        }
    }

    return spec.file != null ? spec : null;
}
 

public List<ArtifactDescriptor> download(List<ArtifactInfo> unresolvedArtifacts) throws IOException {
  var repositories = this.remoteRepositories;
  var artifactRequests = unresolvedArtifacts.stream()
      .map(dependency -> {
        ArtifactRequest artifactRequest = new ArtifactRequest();
        artifactRequest.setArtifact(dependency.artifact);
        artifactRequest.setRepositories(repositories);
        return artifactRequest;
      })
      .collect(Collectors.toUnmodifiableList());

  List<ArtifactResult> artifactResults;
  try {
    artifactResults = system.resolveArtifacts(session, artifactRequests);
  } catch (ArtifactResolutionException e) {
    throw new IOException(e);
  }
  
  return artifactResults.stream()
    .map(result -> new ArtifactDescriptor(result.getArtifact()))
    .collect(Collectors.toUnmodifiableList());
}
 

private File resolve(final String group, final String artifact, final String version, final String classifier) {
    final DefaultArtifact art = new DefaultArtifact(group, artifact, classifier, "jar", version);
    final ArtifactRequest artifactRequest = new ArtifactRequest().setArtifact(art).setRepositories(remoteRepositories);

    final LocalRepositoryManager lrm = session.getLocalRepositoryManager();
    art.setFile(new File(lrm.getRepository().getBasedir(), lrm.getPathForLocalArtifact(artifactRequest.getArtifact())));

    try {
        final ArtifactResult result = repositorySystem.resolveArtifact(session, artifactRequest);
        if (result.isMissing()) {
            throw new IllegalStateException("Can't find commons-cli, please add it to the pom.");
        }
        return result.getArtifact().getFile();
    } catch (final ArtifactResolutionException e) {
        throw new IllegalStateException(e.getMessage(), e);
    }
}
 

private Map<Artifact, Dependency> resolveDependencies(BomImport bom) throws Exception {
    org.eclipse.aether.artifact.Artifact artifact = new org.eclipse.aether.artifact.DefaultArtifact(bom.getGroupId(), bom.getArtifactId(), "pom", bom.getVersion());

    List<RemoteRepository> repositories = remoteRepositories;
    if (bom.getRepository() != null) {
        // Include the additional repository into the copy
        repositories = new LinkedList<RemoteRepository>(repositories);
        RemoteRepository repo = new RemoteRepository.Builder(bom.getArtifactId() + "-repository", "default", bom.getRepository()).build();
        repositories.add(0, repo);
    }

    ArtifactRequest artifactRequest = new ArtifactRequest(artifact, repositories, null);
    system.resolveArtifact(session, artifactRequest); // To get an error when the artifact does not exist

    ArtifactDescriptorRequest req = new ArtifactDescriptorRequest(artifact, repositories, null);
    ArtifactDescriptorResult res = system.readArtifactDescriptor(session, req);

    Map<Artifact, Dependency> mavenDependencies = new LinkedHashMap<Artifact, Dependency>();
    if (res.getManagedDependencies() != null) {
        for (org.eclipse.aether.graph.Dependency dep : res.getManagedDependencies()) {
            mavenDependencies.put(toMavenArtifact(dep), toMavenDependency(dep));
        }
    }

    return mavenDependencies;
}
 

/**
 * Prepare a plain import process
 * <p>
 * Prepare a simple import request with a specific list of coordinates
 * </p>
 */
public static AetherResult preparePlain ( final Path tmpDir, final ImportConfiguration cfg ) throws ArtifactResolutionException
{
    Objects.requireNonNull ( tmpDir );
    Objects.requireNonNull ( cfg );

    final RepositoryContext ctx = new RepositoryContext ( tmpDir, cfg.getRepositoryUrl (), cfg.isAllOptional () );

    // extend

    final List<ArtifactRequest> requests = extendRequests ( cfg.getCoordinates ().stream ().map ( c -> {
        final DefaultArtifact artifact = new DefaultArtifact ( c.toString () );
        return makeRequest ( ctx.getRepositories (), artifact );
    } ), ctx, cfg );

    // process

    return asResult ( resolve ( ctx, requests ), cfg, empty () );
}
 

/**
 * Uses Aether to retrieve an artifact from the repository.
 *
 * @param coordinates as in groupId:artifactId:version
 * @return the located artifact
 */
Artifact retrieveArtifact(final String coordinates)
{

  final ArtifactRequest request = new ArtifactRequest();
  request.setArtifact(new DefaultArtifact(coordinates));
  request.setRepositories(remoteRepos);

  ArtifactResult result = null;
  try {
    result = repoSystem.resolveArtifact(repoSession, request);
  } catch (final ArtifactResolutionException e) {
    getLog().error("Could not resolve parent artifact (" + coordinates + "): " + e.getMessage());
  }

  if (result != null) {
    return RepositoryUtils.toArtifact(result.getArtifact());
  }
  return null;
}
 

@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();
}
 

/**
 * Resolves the specified artifact (using the : separated syntax).
 *
 * @param mojo   the mojo
 * @param coords the coordinates ot the artifact to resolve using the : separated syntax -
 *               {@code <groupId>:<artifactId>[:<extension>[:<classifier>]]:<version>}, must not be {@code null}
 * @return the artifact's file if it can be revolved. The file is located in the local maven repository.
 * @throws MojoExecutionException if the artifact cannot be resolved
 */
public static File resolve(AbstractWisdomMojo mojo, String coords) throws MojoExecutionException {
    ArtifactRequest request = new ArtifactRequest();
    request.setArtifact(
            new DefaultArtifact(coords));
    request.setRepositories(mojo.remoteRepos);

    mojo.getLog().info("Resolving artifact " + coords +
            " from " + mojo.remoteRepos);

    ArtifactResult result;
    try {
        result = mojo.repoSystem.resolveArtifact(mojo.repoSession, request);
    } catch (ArtifactResolutionException e) {
        mojo.getLog().error("Cannot resolve " + coords);
        throw new MojoExecutionException(e.getMessage(), e);
    }

    mojo.getLog().info("Resolved artifact " + coords + " to " +
            result.getArtifact().getFile() + " from "
            + result.getRepository());

    return result.getArtifact().getFile();
}
 

/**
 * Resolves the specified artifact (using its GAV, classifier and packaging).
 *
 * @param mojo       the mojo
 * @param groupId    the groupId of the artifact to resolve
 * @param artifactId the artifactId of the artifact to resolve
 * @param version    the version
 * @param type       the type
 * @param classifier the classifier
 * @return the artifact's file if it can be revolved. The file is located in the local maven repository.
 * @throws MojoExecutionException if the artifact cannot be resolved
 */
public static File resolve(AbstractWisdomMojo mojo, String groupId, String artifactId, String version,
                           String type, String classifier) throws MojoExecutionException {
    ArtifactRequest request = new ArtifactRequest();
    request.setArtifact(
            new DefaultArtifact(groupId, artifactId, classifier, type, version));
    request.setRepositories(mojo.remoteRepos);

    mojo.getLog().info("Resolving artifact " + artifactId +
            " from " + mojo.remoteRepos);

    ArtifactResult result;
    try {
        result = mojo.repoSystem.resolveArtifact(mojo.repoSession, request);
    } catch (ArtifactResolutionException e) {
        mojo.getLog().error("Cannot resolve " + groupId + ":" + artifactId + ":" + version + ":" + type);
        throw new MojoExecutionException(e.getMessage(), e);
    }

    mojo.getLog().info("Resolved artifact " + artifactId + " to " +
            result.getArtifact().getFile() + " from "
            + result.getRepository());

    return result.getArtifact().getFile();
}
 

@Override
public ModelSource resolveModel(String groupId, String artifactId, String version)
         throws UnresolvableModelException
{
   Artifact pomArtifact = new DefaultArtifact(groupId, artifactId, "", "pom", version);
   try
   {
      final ArtifactRequest request = new ArtifactRequest(pomArtifact, repositories, null);
      pomArtifact = system.resolveArtifact(session, request).getArtifact();

   }
   catch (ArtifactResolutionException e)
   {
      throw new UnresolvableModelException("Failed to resolve POM for " + groupId + ":" + artifactId + ":"
               + version + " due to " + e.getMessage(), groupId, artifactId, version, e);
   }

   final File pomFile = pomArtifact.getFile();

   return new FileModelSource(pomFile);

}
 

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);
    }
}
 

private RepositorySystem newRepositorySystem() {

		RepositorySystem repoSystem = new DefaultRepositorySystem() {
			@Override
			public ArtifactResult resolveArtifact( RepositorySystemSession session, ArtifactRequest request )
			throws ArtifactResolutionException {

				ArtifactResult res = new ArtifactResult( request );
				Artifact mavenArtifact = ResolveMojoTest.this.artifactIdToArtifact.get( request.getArtifact().getArtifactId());
				if( mavenArtifact == null )
					throw new ArtifactResolutionException( new ArrayList<ArtifactResult>( 0 ), "Error in test wrapper and settings." );

				org.eclipse.aether.artifact.DefaultArtifact art =
						new org.eclipse.aether.artifact.DefaultArtifact(
								"groupId", "artifactId", "classifier", "extension", "version",
								null, mavenArtifact.getFile());

				res.setArtifact( art );
				return res;
			}
		};

		return repoSystem;
	}
 

public String resolveDevServerJar() {
    String version = getYawpVersion();
    List<RemoteRepository> allRepos = ImmutableList.copyOf(Iterables.concat(getProjectRepos()));

    ArtifactRequest request = new ArtifactRequest(new DefaultArtifact(YAWP_GROUP_ID, YAWP_DEVSERVER_ARTIFACT_ID, "jar", version), allRepos,
            null);

    ArtifactResult result;
    try {
        result = repoSystem.resolveArtifact(repoSession, request);
    } catch (ArtifactResolutionException e) {
        throw new RuntimeException("Could not resolve DevServer artifact in Maven.");
    }

    return result.getArtifact().getFile().getPath();
}
 

private Path fetchDependency(final String artifactIdentifier) throws MojoExecutionException {
    ArtifactRequest request = new ArtifactRequest();
    final DefaultArtifact artifact = new DefaultArtifact(artifactIdentifier);
    request.setArtifact(artifact);
    request.setRepositories(remoteRepos);

    LogProvider.debug("Resolving artifact " + artifact + " from " + remoteRepos);

    ArtifactResult result;
    try {
        result = repoSystem.resolveArtifact(repoSession, request);
    } catch (ArtifactResolutionException e) {
        throw new MojoExecutionException(e.getMessage(), e);
    }

    LogProvider.debug("Resolved artifact " + artifact + " to " + result.getArtifact().getFile() + " from " + result.getRepository());
    return result.getArtifact().getFile().toPath();
}
 

/**
 * Process the actual import request
 * <p>
 * This method takes the import configuration as is and simply tries to
 * import it. Not manipulating the list of coordinates any more
 * </p>
 */
public static Collection<ArtifactResult> processImport ( final Path tmpDir, final ImportConfiguration cfg ) throws ArtifactResolutionException
{
    Objects.requireNonNull ( tmpDir );
    Objects.requireNonNull ( cfg );

    final RepositoryContext ctx = new RepositoryContext ( tmpDir, cfg.getRepositoryUrl () );

    final Collection<ArtifactRequest> requests = new LinkedList<> ();

    for ( final MavenCoordinates coords : cfg.getCoordinates () )
    {
        // main artifact

        final DefaultArtifact main = new DefaultArtifact ( coords.toString () );
        requests.add ( makeRequest ( ctx.getRepositories (), main ) );
    }

    // process

    return ctx.getSystem ().resolveArtifacts ( ctx.getSession (), requests );
}
 

public GregorianCalendar getVersionDate(String version) throws ArtifactResolutionException, ParseException, IOException {
//		byte[] jarContent = getJarContent(version, "plugin/version.properties");
//		if (jarContent != null) {
//			Properties properties = new Properties();
//			properties.load(new ByteArrayInputStream(jarContent));
//			String buildDate = properties.getProperty("build.date");
//			DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
//			try {
//				Date parse = dateFormat.parse(buildDate);
//				GregorianCalendar gregorianCalendar = new GregorianCalendar();
//				gregorianCalendar.setTimeInMillis(parse.getTime());
//				return gregorianCalendar;
//			} catch (ParseException e) {
//				return null;
//			}
//		}
//		return null;

		Artifact versionArtifact = new DefaultArtifact(groupId, artifactId, "version", "properties", version.toString());
		
		ArtifactRequest request = new ArtifactRequest();
		request.setArtifact(versionArtifact);
		request.setRepositories(mavenPluginRepository.getRepositoriesAsList());
		ArtifactResult resolveArtifact = mavenPluginRepository.getSystem().resolveArtifact(mavenPluginRepository.getSession(), request);
		
		byte[] bytes = FileUtils.readFileToByteArray(resolveArtifact.getArtifact().getFile());
		
		Properties properties = new Properties();
		properties.load(new ByteArrayInputStream(bytes));
		String buildDate = properties.getProperty("build.date");
		DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ssZ");
		try {
			Date parse = dateFormat.parse(buildDate);
			GregorianCalendar gregorianCalendar = new GregorianCalendar();
			gregorianCalendar.setTimeInMillis(parse.getTime());
			return gregorianCalendar;
		} catch (ParseException e) {
			return null;
		}
	}
 

public Path getVersionJar(String version) throws ArtifactResolutionException {
	Artifact versionArtifact = new DefaultArtifact(groupId, artifactId, "jar", version.toString());
	
	ArtifactRequest request = new ArtifactRequest();
	request.setArtifact(versionArtifact);
	request.setRepositories(mavenPluginRepository.getRepositoriesAsList());
	ArtifactResult resolveArtifact = mavenPluginRepository.getSystem().resolveArtifact(mavenPluginRepository.getSession(), request);
	
	return resolveArtifact.getArtifact().getFile().toPath();
}
 

public byte[] getVersionIcon(String version) throws ArtifactResolutionException, IOException {
	Artifact versionArtifact = new DefaultArtifact(groupId, artifactId, "icon", "png", version.toString());
	
	ArtifactRequest request = new ArtifactRequest();
	request.setArtifact(versionArtifact);
	request.setRepositories(mavenPluginRepository.getRepositoriesAsList());
	ArtifactResult resolveArtifact = mavenPluginRepository.getSystem().resolveArtifact(mavenPluginRepository.getSession(), request);
	
	return FileUtils.readFileToByteArray(resolveArtifact.getArtifact().getFile());
}
 

public String getLatestVersionString() {
	Artifact lastArt = new DefaultArtifact(groupId, artifactId, "jar", "LATEST");

	ArtifactRequest request = new ArtifactRequest();
	request.setArtifact(lastArt);
	request.setRepositories(mavenPluginRepository.getRepositoriesAsList());
	
	try {
		ArtifactResult resolveArtifact = mavenPluginRepository.getSystem().resolveArtifact(mavenPluginRepository.getSession(), request);
		return resolveArtifact.getArtifact().getVersion();
	} catch (ArtifactResolutionException e1) {
		e1.printStackTrace();
	}
	return null;
}
 

public byte[] getVersionPluginXml(String version) throws ArtifactResolutionException, IOException {
//		return getJarContent(version, "plugin/plugin.xml");

		Artifact versionArtifact = new DefaultArtifact(groupId, artifactId, "plugin", "xml", version.toString());
		
		ArtifactRequest request = new ArtifactRequest();
		request.setArtifact(versionArtifact);
		request.setRepositories(mavenPluginRepository.getRepositoriesAsList());
		ArtifactResult resolveArtifact = mavenPluginRepository.getSystem().resolveArtifact(mavenPluginRepository.getSession(), request);
		
		byte[] bytes = FileUtils.readFileToByteArray(resolveArtifact.getArtifact().getFile());
		return bytes;
	}