import org.gradle.api.internal.TaskInternal;
import org.gradle.execution.plan.Node;

import java.util.function.Consumer;

/**
 * A resource produced by a task in an included build.
 */
public interface IncludedBuildTaskResource {

    enum State {
        NotScheduled(true), Scheduled(false), Success(true), Failed(true);

        private final boolean complete;

        State(boolean complete) {

        TaskIdentifier taskIdentifier = TaskIdentifier.of(targetBuild, task);
        IncludedBuildTaskResource taskResource = taskGraph.locateTask(taskIdentifier);
        return new TaskInAnotherBuild(task.getIdentityPath(), task.getPath(), targetBuild) {
            @Override
            protected IncludedBuildTaskResource getTarget() {
                return taskResource;
            }
        };
    }

    /**

                    return IncludedBuildTaskResource.State.Success;
                } else if (taskNode.isExecuted()) {
                    return IncludedBuildTaskResource.State.Failed;
                } else if (taskNode.isComplete()) {
                    // Not scheduled
                    return IncludedBuildTaskResource.State.NotScheduled;
                } else {

public interface BuildTreeWorkGraphController {
    /**
     * Locates a task node in another build's work graph. Does not schedule the task for execution, use {@link IncludedBuildTaskResource#queueForExecution()} to queue the task for execution.
     */
    IncludedBuildTaskResource locateTask(TaskIdentifier taskIdentifier);

    /**

import org.gradle.api.internal.TaskInternal;
import org.gradle.composite.internal.IncludedBuildTaskResource;
import org.gradle.execution.plan.Node;

/**
 * A node in a build's work graph that can be referenced by the work graph of another build.
 */
public interface ExportedTaskNode {
    TaskInternal getTask();

    IncludedBuildTaskResource.State getTaskState();

    /**

            } finally {
                workGraph.close();
            }
        } finally {
            current.set(previous);
        }
    }

    @Override
    public IncludedBuildTaskResource locateTask(TaskIdentifier taskIdentifier) {
        return withState(workGraph -> {
            BuildState build = buildRegistry.getBuild(taskIdentifier.getBuildIdentifier());