import java.beans.PropertyChangeEvent;
import java.util.concurrent.Callable;

import static org.gradle.internal.UncheckedException.uncheckedCall;

public class TaskMutator {
    private final TaskInternal task;

    public TaskMutator(TaskInternal task) {
        this.task = task;
    }

    public void mutate(String method, Runnable action) {
        if (!task.getState().isConfigurable()) {

public class DefaultTaskLocalState implements TaskLocalStateInternal {
    private final TaskMutator taskMutator;
    private final FileCollectionFactory fileCollectionFactory;
    private final List<Object> registeredPaths = new ArrayList<>();

    public DefaultTaskLocalState(TaskMutator taskMutator, FileCollectionFactory fileCollectionFactory) {
        this.taskMutator = taskMutator;
        this.fileCollectionFactory = fileCollectionFactory;
    }

    private final TaskMutator taskMutator;
    private final FileCollectionFactory fileCollectionFactory;
    private final List<Object> registeredPaths = new ArrayList<>();

    public DefaultTaskDestroyables(TaskMutator taskMutator, FileCollectionFactory fileCollectionFactory) {
        this.taskMutator = taskMutator;
        this.fileCollectionFactory = fileCollectionFactory;
    }

    private final TaskInputs deprecatedThis;

    public DefaultTaskInputs(TaskInternal task, TaskMutator taskMutator, PropertyWalker propertyWalker, TaskDependencyFactory taskDependencyFactory, FileCollectionFactory fileCollectionFactory) {
        this.task = task;
        this.taskMutator = taskMutator;
        this.propertyWalker = propertyWalker;
        this.fileCollectionFactory = fileCollectionFactory;

        taskMutator = new TaskMutator(this);
        taskInputs = new DefaultTaskInputs(this, taskMutator, propertyWalker, project.getTaskDependencyFactory(), fileCollectionFactory);
        taskOutputs = new DefaultTaskOutputs(this, taskMutator, propertyWalker, project.getTaskDependencyFactory(), fileCollectionFactory);
        taskDestroyables = new DefaultTaskDestroyables(taskMutator, fileCollectionFactory);