* Model name to find the underlying builder is derived from the binary name of the {@code modelType}.
     */
    default <T> List<T> getModels(Project requester, List<Project> targets, Class<T> modelType, @Nullable Object parameter) {
        return getModels(requester, targets, modelType.getName(), modelType, parameter);
    }

    /**
     * Applies a plugin of a given type to the given projects.
     */

        ToolingModelParameterCarrier carrier = parameter == null ? null : parameterCarrierFactory.createCarrier(parameter);
        return buildState.withToolingModels(controller -> getModels(controller, targets, modelName, carrier));
    }

    private List<Object> getModels(BuildToolingModelController controller, List<Project> targets, String modelName, @Nullable ToolingModelParameterCarrier parameter) {

    }

    private List<IsolatedGradleProjectInternal> getIsolatedModels(Project root, Collection<Project> projects, IsolatedGradleProjectParameter parameter) {
        return intermediateToolingModelProvider
            .getModels(root, new ArrayList<>(projects), IsolatedGradleProjectInternal.class, parameter);
    }

    private static DefaultGradleProject buildWithoutChildren(ProjectInternal project, IsolatedGradleProjectInternal isolatedModel) {

        _ * modelController.locateBuilderForTarget(projectState, "some.model", false) >> modelScope
        _ * modelScope.getModel("some.model", null) >> model

        when:
        def result = controller.getModel(target, modelId)

        then:
        result.getModel() == model
    }

    def "uses builder for specified build"() {
        def rootDir = new File("dummy")

    }

    @Override
    public <T> T getModel(Class<T> modelType) throws UnknownModelException {
        return getModel(null, modelType);
    }

    @Override
    public <T> T findModel(Class<T> modelType) {
        return findModel(null, modelType);
    }

    @Override
    public GradleBuild getBuildModel() {
        return getModel(null, GradleBuild.class);
    }

    @Override

        IdeaProject ideaProject = controller.getModel(IdeaProject.class);
        for (IdeaModule ideaModule : ideaProject.getModules()) {
            visit(ideaModule, controller, new HashMap<String, CustomModel>());
        }

        // Use an EclipseProject to reference a project
        EclipseProject eclipseProject = controller.getModel(EclipseProject.class);

        def model = new Object()
        def modelType = Object
        def buildResult = Stub(BuildResult) {
            getModel() >> model
        }

        when:
        def result = controller.getModel(null, modelType, null, null)

        then:
        1 * delegate.getModel(null, {it.name == Object.name}) >> buildResult
        0 * delegate._

        and:
        result == model
    }

task test1(group:'task group 1')
task test2(group:'task group 2')
'''

        when:
        def gradleProject = withConnection { ProjectConnection connection ->
            connection.getModel(GradleProject)
        }

        then:
        gradleProject != null
        gradleProject.tasks.findAll { it.name.startsWith('test') }.each {
            assert it.group == "task group ${it.name-'test'}"
        }

    def "unpacks unsupported model exception"() {
        def failure = new RuntimeException()

        given:
        _ * delegate.getModel(null, _, null) >> { throw new InternalUnsupportedModelException().initCause(failure) }

        when:
        controller.getModel(String)

        then:
        UnknownModelException e = thrown()
        e.message == /No model of type 'String' is available in this build./

     * @throws UnknownModelException When the default project does not support the requested model.
     * @since 1.8
     */
    <T> T getModel(Class<T> modelType) throws UnknownModelException;

    /**
     * Fetches a snapshot of the model of the given type, if available.
     *
     * <p>See {@link #getModel(Class)} for more details.</p>
     *
     * @param modelType The model type.
     * @param <T> The model type.