/*
 * Copyright (C) 2024 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License 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 com.android.ondevicepersonalization.services.process;

import com.android.ondevicepersonalization.services.FlagsConstants;
import com.android.ondevicepersonalization.services.StableFlags;

/** Creates a ProcessRunner */
public class ProcessRunnerFactory {

    private static class ProcessRunnerLazyInstanceHolder {
        static final ProcessRunner LAZY_INSTANCE = createProcessRunner();

        private static ProcessRunner createProcessRunner() {
            return (boolean) StableFlags.get(FlagsConstants.KEY_PLUGIN_PROCESS_RUNNER_ENABLED)
                    ? new PluginProcessRunner()
                    : new IsolatedServiceBindingRunner();
        }
    }

    /** Returns the default process runner. */
    public static ProcessRunner getProcessRunner() {
        return ProcessRunnerLazyInstanceHolder.LAZY_INSTANCE;
    }

    private ProcessRunnerFactory() {}
}