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package edu.stanford.protege.webprotege.hierarchy;

import edu.stanford.protege.webprotege.access.AccessManager;
import edu.stanford.protege.webprotege.access.BuiltInAction;
import edu.stanford.protege.webprotege.change.ChangeApplicationResult;
import edu.stanford.protege.webprotege.change.ChangeListGenerator;
import edu.stanford.protege.webprotege.change.HasApplyChanges;
import edu.stanford.protege.webprotege.dispatch.AbstractProjectChangeHandler;
import edu.stanford.protege.webprotege.ipc.ExecutionContext;

import javax.annotation.Nonnull;
import javax.annotation.Nullable;
import javax.inject.Inject;

import static edu.stanford.protege.webprotege.access.BuiltInAction.EDIT_ONTOLOGY;

/**
 * Matthew Horridge Stanford Center for Biomedical Informatics Research 8 Dec 2017
 */
public class MoveHierarchyNodeActionHandler extends AbstractProjectChangeHandler {

    private final MoveEntityChangeListGeneratorFactory factory;

    @Inject
    public MoveHierarchyNodeActionHandler(@Nonnull AccessManager accessManager,

                                          @Nonnull HasApplyChanges applyChanges,
                                          @Nonnull MoveEntityChangeListGeneratorFactory factory) {
        super(accessManager, applyChanges);
        this.factory = factory;
    }

    @Nonnull
    @Override
    public Class getActionClass() {
        return MoveHierarchyNodeAction.class;
    }

    @Override
    protected ChangeListGenerator getChangeListGenerator(MoveHierarchyNodeAction action, ExecutionContext executionContext) {
        return factory.create(action);
    }

    @Override
    protected MoveHierarchyNodeResult createActionResult(ChangeApplicationResult changeApplicationResult,
                                                         MoveHierarchyNodeAction action,
                                                         ExecutionContext executionContext) {
        return new MoveHierarchyNodeResult(changeApplicationResult.getSubject());
    }

    @Nullable
    @Override
    protected BuiltInAction getRequiredExecutableBuiltInAction(MoveHierarchyNodeAction action) {
        return EDIT_ONTOLOGY;
    }
}