static final Object lock = new Object()

                boolean canBuild(String modelName) {
                    return modelName == "thing"
                }

                Object buildAll(String modelName, Project project) {
                    // Do some dependency resolution while holding a shared lock
                    synchronized(lock) {

    }

    @Override
    public IsolatedGradleProjectInternal buildAll(String modelName, IsolatedGradleProjectParameter parameter, Project project) {
        return build(project, parameter.getRealizeTasks());
    }

    @Override
    public IsolatedGradleProjectInternal buildAll(String modelName, Project project) {
        return build(project, true);
    }

    @Override
    public Class<EclipseRuntime> getParameterType() {
        return EclipseRuntime.class;
    }

    @Override
    public RunClosedProjectBuildDependencies buildAll(String modelName, EclipseRuntime eclipseRuntime, Project project) {
        this.projectOpenStatus = eclipseRuntime.getWorkspace().getProjects().stream()

                    return modelName == "$SomeToolingModel.class.name"
                }
                Object buildAll(String modelName, Project project) {
                    return buildAll(modelName, null, project)
                }
                Object buildAll(String modelName, MyModelParameter parameter, Project project) {
                    def messagePrefix = parameter == null ? '' : parameter.messagePrefix

			config.New(t).
				Source(config.File("testdata/authz/mtls.yaml.tmpl")).
				Source(config.File("testdata/authz/allow-principal.yaml.tmpl").WithParams(
					param.Params{
						"Allowed": allowed,
					})).
				BuildAll(nil, to).
				Apply()

			newTrafficTest(t, fromAndTo).
				FromMatch(fromMatch).
				ToMatch(toMatch).
				Run(func(t framework.TestContext, from echo.Instance, to echo.Target) {

            // The default name for a model is the name of the Java interface
            return modelName.equals(CustomModel.class.getName());
        }

        public Object buildAll(String modelName, Project project) {
            return new DefaultModel();
        }
    }

        }]
    }
    def builder = new PublicationsBuilder(publicationRegistry)

    def "builds basics for project"() {
        project.description = 'a test project'

        when:
        def model = builder.buildAll(ProjectPublications.name, project)

        then:
        def publication = model.publications.iterator().next()
        publication.id.group == "group"
        publication.id.name == "name"

    }

    @Override
    public boolean canBuild(String modelName) {
        return modelName.equals("org.gradle.tooling.model.build.BuildEnvironment");
    }

    @Override
    public Object buildAll(String modelName, Project target) {
        File gradleUserHomeDir = target.getGradle().getGradleUserHomeDir();
        String gradleVersion = target.getGradle().getGradleVersion();

        given:
        def builder = new BuildInvocationsBuilder(new DefaultProjectTaskLister())

        when:
        def model = builder.buildAll("org.gradle.tooling.model.gradle.BuildInvocations", startProject)

        then:
        model.taskSelectors*.projectPath as Set == [startProject.path] as Set
        model.taskSelectors*.name as Set == selectorNames as Set

            class MyModelBuilder implements ToolingModelBuilder {
                boolean canBuild(String modelName) {
                    return modelName == "${BaseModel.name}"
                }
                Object buildAll(String modelName, Project project) {
                    println("creating model for \$project")
                    return new org.gradle.integtests.tooling.fixture.DefaultModel("poly from '" + project.name + "'")