protected GradleExecuter inDirectory(File directory) {
        return getExecuter().inDirectory(directory);
    }

    @Deprecated
    protected GradleExecuter usingBuildFile(File file) {
        return getExecuter().usingBuildScript(file);
    }

    protected GradleExecuter usingProjectDir(File projectDir) {
        return getExecuter().usingProjectDirectory(projectDir);
    }

import javax.inject.Inject

@SelfType(AbstractIntegrationSpec)
trait ToolingApiSpec {
    ToolingApiBackedGradleExecuter getToolingApiExecutor() {
        return (ToolingApiBackedGradleExecuter) getExecuter()
    }

    TestFile getProjectDir() {
        temporaryFolder.testDirectory
    }

    BuildTestFile singleProjectBuildInRootDir(String projectName, @DelegatesTo(BuildTestFile) Closure cl = {}) {

    private GradleExecuter executor
    private boolean ignoreCleanupAssertions

    private boolean enableProblemsApiCheck = false
    private BuildOperationsFixture buildOperationsFixture = null

    GradleExecuter getExecuter() {
        if (executor == null) {
            executor = createExecuter()
            if (ignoreCleanupAssertions) {
                executor.ignoreCleanupAssertions()
            }
        }

    test_util::PopulateDefaultDeviceFns(&device_fns_);
    test_util::PopulateDefaultStreamExecutor(&se_);
    test_util::PopulateDefaultTimerFns(&timer_fns_);
  }
  void TearDown() override {}

  StreamExecutor* GetExecutor(int ordinal) {
    if (!cplatform_) {
      cplatform_ = absl::make_unique<CPlatform>(
          platform_, test_util::DestroyPlatform, platform_fns_,
          test_util::DestroyPlatformFns, device_fns_, se_, timer_fns_);

    @Override
    public boolean getExecuted() {
        // We intentionally consider “execution” done before doing afterEvaluate.
        // The Android plugin relies on this behaviour.
        return state.ordinal() > State.IN_EVALUATE.ordinal();
    }

    public boolean isConfiguring() {
        // Intentionally asymmetrical to getExecuted()

        given:
        buildFile << """
            import org.gradle.workers.WorkerExecutor

            class CustomTask extends DefaultTask {
                @Inject
                WorkerExecutor getExecutor() { }

                @TaskAction
                void printIt() {
                    println(executor != null ? "got it" : "NOT IT")
                }
            }

    }

    public void setDidWork(boolean didWork) {
        this.didWork = didWork;
    }

    @Override
    public boolean getExecuted() {
        return outcome != null;
    }

    public boolean isConfigurable() {
        return !getExecuted() && !executing;
    }

    @Nullable
    public TaskExecutionOutcome getOutcome() {
        return outcome;
    }

     *
     * @param project The target project.
     * @param action The target action.
     */
    public static void afterEvaluateOrExecute(Project project, Action<Project> action) {
        if (project.getState().getExecuted()) {
            action.execute(project);
        } else {
            project.afterEvaluate(action);
        }
    }

    }

    def "can inject service using getter method"() {
        buildFile """
            class CustomPlugin implements Plugin<Project> {
                @Inject
                WorkerExecutor getExecutor() { }

                void apply(Project p) {
                    println(executor != null ? "got it" : "NOT IT")

                    // is generated but not extensible

 */
@HasInternalProtocol
public interface ProjectState {
    /**
     * <p>Returns true if this project has been evaluated.</p>
     *
     * @return true if this project has been evaluated.
     */
    boolean getExecuted();

    /**
     * Returns the exception describing the project failure, if any.
     *
     * @return The exception, or null if project evaluation did not fail.
     */
    @Nullable
    Throwable getFailure();