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This module is a library used to validate Smithy models, create filtered projections of a model, and generate build artifacts.

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/*
 * Copyright 2022 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *   http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file is distributed
 * on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing
 * permissions and limitations under the License.
 */

package software.amazon.smithy.build.transforms;

import software.amazon.smithy.build.TransformContext;
import software.amazon.smithy.model.Model;

/**
 * {@code changeStringEnumsToEnumShapes} is used to change string shapes
 * bearing the enum trait into enum shapes.
 */
public final class ChangeStringEnumsToEnumShapes
        extends ConfigurableProjectionTransformer {

    /**
     * {@code changeStringEnumsToEnumShapes} configuration settings.
     */
    public static final class Config {
        private boolean synthesizeNames = false;

        /**
         * @param synthesizeNames Whether enums without names should have names synthesized if possible.
         */
        public void setSynthesizeNames(boolean synthesizeNames) {
            this.synthesizeNames = synthesizeNames;
        }

        public boolean getSynthesizeNames() {
            return synthesizeNames;
        }
    }

    @Override
    public Class getConfigType() {
        return Config.class;
    }

    @Override
    public String getName() {
        return "changeStringEnumsToEnumShapes";
    }

    @Override
    protected Model transformWithConfig(TransformContext context, Config config) {
        return context.getTransformer().changeStringEnumsToEnumShapes(
                context.getModel(), config.getSynthesizeNames());
    }
}