Example usage for org.apache.maven.project ProjectDependenciesResolver resolve

Introduction

In this page you can find the example usage for org.apache.maven.project ProjectDependenciesResolver resolve.

Prototype

DependencyResolutionResult resolve(DependencyResolutionRequest request) throws DependencyResolutionException;

Source Link

Document

Resolves the transitive dependencies of a project.

Usage

From source file:com.github.lucapino.manifest.ManifestMojo.java

License:Apache License

public Set<Artifact> getDependencyArtifacts(MavenProject project, RepositorySystemSession repoSession,
        ProjectDependenciesResolver projectDependenciesResolver) throws MojoExecutionException {

    DefaultDependencyResolutionRequest dependencyResolutionRequest = new DefaultDependencyResolutionRequest(
            project, repoSession);//from   w w  w . j  av  a  2  s .  c o  m
    DependencyResolutionResult dependencyResolutionResult;

    try {
        dependencyResolutionResult = projectDependenciesResolver.resolve(dependencyResolutionRequest);
    } catch (DependencyResolutionException ex) {
        throw new MojoExecutionException(ex.getMessage(), ex);
    }

    Set artifacts = new LinkedHashSet();
    if (dependencyResolutionResult.getDependencyGraph() != null
            && !dependencyResolutionResult.getDependencyGraph().getChildren().isEmpty()) {
        RepositoryUtils.toArtifacts(artifacts, dependencyResolutionResult.getDependencyGraph().getChildren(),
                Collections.singletonList(project.getArtifact().getId()), null);
    }
    return artifacts;
}

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From source file:org.jetbrains.idea.maven.server.Maven30ServerEmbedderImpl.java

License:Apache License

/**
 * copied from {@link DefaultProjectBuilder#resolveDependencies(MavenProject, RepositorySystemSession)}
 *///ww w.  j a v  a 2s .  com
private DependencyResolutionResult resolveDependencies(MavenProject project, RepositorySystemSession session) {
    DependencyResolutionResult resolutionResult;

    try {
        ProjectDependenciesResolver dependencyResolver = getComponent(ProjectDependenciesResolver.class);
        DefaultDependencyResolutionRequest resolution = new DefaultDependencyResolutionRequest(project,
                session);
        resolutionResult = dependencyResolver.resolve(resolution);
    } catch (DependencyResolutionException e) {
        resolutionResult = e.getResult();
    }

    Set<Artifact> artifacts = new LinkedHashSet<Artifact>();
    if (resolutionResult.getDependencyGraph() != null) {
        RepositoryUtils.toArtifacts(artifacts, resolutionResult.getDependencyGraph().getChildren(),
                Collections.singletonList(project.getArtifact().getId()), null);

        // Maven 2.x quirk: an artifact always points at the local repo, regardless whether resolved or not
        LocalRepositoryManager lrm = session.getLocalRepositoryManager();
        for (Artifact artifact : artifacts) {
            if (!artifact.isResolved()) {
                String path = lrm.getPathForLocalArtifact(RepositoryUtils.toArtifact(artifact));
                artifact.setFile(new File(lrm.getRepository().getBasedir(), path));
            }
        }
    }
    project.setResolvedArtifacts(artifacts);
    project.setArtifacts(artifacts);

    return resolutionResult;
}

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From source file:org.jvnet.hudson.plugins.mavendepsupdate.MavenUpdateChecker.java

License:Apache License

public MavenUpdateCheckerResult call() throws IOException {
    ClassLoader originalClassLoader = Thread.currentThread().getContextClassLoader();

    try {//from   w w w.j  a v  a 2s  .com

        PluginFirstClassLoader pluginFirstClassLoader = getPluginFirstClassLoader();
        Thread.currentThread().setContextClassLoader(pluginFirstClassLoader);
        String classLoaderName = getClass().getClassLoader().toString();

        mavenUpdateCheckerResult.addDebugLine(classLoaderName);
        PlexusContainer plexusContainer = getPlexusContainer(pluginFirstClassLoader);

        Thread.currentThread().setContextClassLoader(plexusContainer.getContainerRealm());
        mavenUpdateCheckerResult.addDebugLine("ok for new DefaultPlexusContainer( conf ) ");
        mavenUpdateCheckerResult.addDebugLine("Thread.currentThread().getContextClassLoader() "
                + Thread.currentThread().getContextClassLoader());
        mavenUpdateCheckerResult.addDebugLine("Thread.currentThread().getContextClassLoader().parent "
                + (Thread.currentThread().getContextClassLoader().getParent() == null ? "null"
                        : Thread.currentThread().getContextClassLoader().getParent().toString()));
        mavenUpdateCheckerResult.addDebugLine(
                "classLoader  urls " + Arrays.asList(plexusContainer.getContainerRealm().getURLs()));
        ProjectBuilder projectBuilder = plexusContainer.lookup(ProjectBuilder.class);

        // FIXME load userProperties from the job
        Properties userProperties = this.userProperties == null ? new Properties() : this.userProperties;

        userProperties.put("java.home", jdkHome);

        ProjectBuildingRequest projectBuildingRequest = getProjectBuildingRequest(userProperties,
                plexusContainer);

        // check plugins too
        projectBuildingRequest.setProcessPlugins(true);
        // force snapshots update

        projectBuildingRequest.setResolveDependencies(true);

        List<ProjectBuildingResult> projectBuildingResults = projectBuilder
                .build(Arrays.asList(new File(rootPomPath)), true, projectBuildingRequest);

        ProjectDependenciesResolver projectDependenciesResolver = plexusContainer
                .lookup(ProjectDependenciesResolver.class);

        List<MavenProject> mavenProjects = new ArrayList<MavenProject>(projectBuildingResults.size());

        for (ProjectBuildingResult projectBuildingResult : projectBuildingResults) {
            mavenProjects.add(projectBuildingResult.getProject());
        }

        ProjectSorter projectSorter = new ProjectSorter(mavenProjects);

        // use the projects reactor model as a workspaceReader
        // if reactors are not available remotely dependencies resolve will failed
        // due to artifact not found

        final Map<String, MavenProject> projectMap = getProjectMap(mavenProjects);
        WorkspaceReader reactorRepository = new ReactorReader(projectMap);

        MavenRepositorySystemSession mavenRepositorySystemSession = (MavenRepositorySystemSession) projectBuildingRequest
                .getRepositorySession();

        mavenRepositorySystemSession.setUpdatePolicy(RepositoryPolicy.UPDATE_POLICY_ALWAYS);

        mavenRepositorySystemSession.setWorkspaceReader(reactorRepository);

        MavenPluginManager mavenPluginManager = plexusContainer.lookup(MavenPluginManager.class);

        for (MavenProject mavenProject : projectSorter.getSortedProjects()) {
            LOGGER.info("resolve dependencies for project " + mavenProject.getId());

            DefaultDependencyResolutionRequest dependencyResolutionRequest = new DefaultDependencyResolutionRequest(
                    mavenProject, mavenRepositorySystemSession);

            try {
                DependencyResolutionResult dependencyResolutionResult = projectDependenciesResolver
                        .resolve(dependencyResolutionRequest);
            } catch (DependencyResolutionException e) {
                mavenUpdateCheckerResult.addDebugLine(e.getMessage());
                StringWriter sw = new StringWriter();
                PrintWriter pw = new PrintWriter(sw);
                e.printStackTrace(pw);
                mavenUpdateCheckerResult.addDebugLine("skip:" + sw.toString());
            }
            if (checkPlugins) {
                for (Plugin plugin : mavenProject.getBuildPlugins()) {
                    // only for SNAPSHOT
                    if (StringUtils.endsWith(plugin.getVersion(), "SNAPSHOT")) {
                        mavenPluginManager.getPluginDescriptor(plugin,
                                mavenProject.getRemotePluginRepositories(), mavenRepositorySystemSession);
                    }
                }
            }

        }
        SnapshotTransfertListener snapshotTransfertListener = (SnapshotTransfertListener) projectBuildingRequest
                .getRepositorySession().getTransferListener();

        if (snapshotTransfertListener.isSnapshotDownloaded()) {
            mavenUpdateCheckerResult.addFilesUpdatedNames(snapshotTransfertListener.getSnapshots());
        }

    } catch (Exception e) {
        mavenUpdateCheckerResult.addDebugLine(e.getMessage());
        StringWriter sw = new StringWriter();
        PrintWriter pw = new PrintWriter(sw);
        e.printStackTrace(pw);
        mavenUpdateCheckerResult.addDebugLine("skip:" + sw.toString());
    } finally {
        Thread.currentThread().setContextClassLoader(originalClassLoader);
    }
    return mavenUpdateCheckerResult;
}

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