java/com/android/dialer/commandline/CommandLineComponent.java


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/*
 * Copyright (C) 2018 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.dialer.commandline;

import android.content.Context;
import com.android.dialer.function.Supplier;
import com.android.dialer.inject.HasRootComponent;
import com.google.common.collect.ImmutableMap;
import dagger.Subcomponent;

/** Component to get all available commands. */
@Subcomponent
public abstract class CommandLineComponent {

  public abstract Supplier<ImmutableMap<String, Command>> commandSupplier();

  public static CommandLineComponent get(Context context) {
    return ((HasComponent) ((HasRootComponent) context.getApplicationContext()).component())
        .commandLineComponent();
  }

  /** Used to refer to the root application component. */
  public interface HasComponent {
    CommandLineComponent commandLineComponent();
  }
}