.getUpstreamProjects(projectBuild.getProject(), false)
                    .isEmpty()) {
                result.add(projectBuild.getProject());
            }
        }
        if (result.isEmpty() && !projectBuilds.isEmpty()) {
            // Must return at least one project
            result.add(projectBuilds.get(0).getProject());
        }

        when(projectStartedEvent1.getProject()).thenReturn(project1);
        ExecutionEvent projectStartedEvent2 = mock(ExecutionEvent.class);
        when(projectStartedEvent2.getProject()).thenReturn(project2);
        ExecutionEvent projectStartedEvent3 = mock(ExecutionEvent.class);
        when(projectStartedEvent3.getProject()).thenReturn(project3);

        // execute

            throw e;
        }
    }

    protected MavenProject getProject(File pom) throws Exception {
        ProjectBuildingRequest configuration = new DefaultProjectBuildingRequest();
        configuration.setLocalRepository(getLocalRepository());
        initRepoSession(configuration);

        return projectBuilder.build(pom, configuration).getProject();
    }

        this.classpath = classpath;
    }

    @InputFiles
    @PathSensitive(PathSensitivity.RELATIVE)
    @SkipWhenEmpty
    public FileCollection getClassDirectories() {
        return getProject().getExtensions().getByType(JavaPluginExtension.class)
            .getSourceSets()
            .stream()
            // Don't pick up all source sets like the java9 ones as logger-check doesn't support the class format

            }
        }
        return projectLocalRepository;
    }

    private MavenProject getProject(Artifact artifact) {
        return getProject(artifact, getProjects());
    }

    private MavenProject getProject(Artifact artifact, Map<String, Map<String, Map<String, MavenProject>>> projects) {
        return projects.getOrDefault(artifact.getGroupId(), Collections.emptyMap())

        nonTransitiveUpstreamProjects = dependencyGraph.getUpstreamProjects(getProject(), false);
        transitiveUpstreamProjects = dependencyGraph.getUpstreamProjects(getProject(), true);
    }

    public MavenSession getSession() {
        return session;
    }

    public MavenProject getProject() {
        return project;
    }

    public TaskSegment getTaskSegment() {

        return eventType;
    }

    @Override
    public Session getSession() {
        return session;
    }

    @Override
    public Optional<Project> getProject() {
        return Optional.ofNullable(session.getProject(delegate.getProject()));
    }

    @Override
    public Optional<MojoExecution> getMojoExecution() {

        File pom0Basedir = pom0.getParentFile();

        File pom1 = new File(pom0Basedir, "p1/pom.xml");

        // load everything...
        MavenProject project0 = getProject(pom0);
        MavenProject project1 = getProject(pom1);

        assertEquals(pom0Basedir, project1.getParent().getBasedir());
    }

        ProjectBuildingRequest request = injectSession(toRequest(configuration));

        try {
            return projectBuilder.build(pom, request).getProject();
        } catch (ProjectBuildingException e) {
            throw transformError(e);
        }
    }

    // This is used by the SITE plugin.
    @Override

    @Override
    public Type getType() {
        return type;
    }

    @Override
    public MavenSession getSession() {
        return session;
    }

    @Override
    public MavenProject getProject() {
        return session.getCurrentProject();
    }

    @Override
    public MojoExecution getMojoExecution() {
        return mojoExecution;
    }

    @Override
    public Exception getException() {