1 /*
2  * Copyright (C) 2017 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License
15  */
16 
17 package com.android.dialer.precall;
18 
19 import android.content.Context;
20 import android.support.annotation.NonNull;
21 import com.android.dialer.inject.HasRootComponent;
22 import com.google.common.collect.ImmutableList;
23 import dagger.Subcomponent;
24 
25 /** Daggaer component for {@link PreCall} */
26 @Subcomponent
27 public abstract class PreCallComponent {
getPreCall()28   public abstract PreCall getPreCall();
29 
30   /**
31    * @return a list of {@link PreCallAction} in execution order for the {@link PreCallCoordinator}
32    *     to run.
33    */
34   @NonNull
createActions()35   public abstract ImmutableList<PreCallAction> createActions();
36 
get(Context context)37   public static PreCallComponent get(Context context) {
38     return ((HasComponent) ((HasRootComponent) context.getApplicationContext()).component())
39         .preCallActionsComponent();
40   }
41 
42   /** Used to refer to the root application component. */
43   public interface HasComponent {
preCallActionsComponent()44     PreCallComponent preCallActionsComponent();
45   }
46 }
47