1 /*
2  * Copyright 2020 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 package org.hyphonate.megaaudio.player;
17 
18 import android.media.AudioDeviceInfo;
19 
20 import org.hyphonate.megaaudio.common.BuilderBase;
21 
22 public class PlayerBuilder extends BuilderBase {
23     private AudioSourceProvider mSourceProvider;
24 
PlayerBuilder()25     public PlayerBuilder() {
26 
27     }
28 
setPlayerType(int playerType)29     public PlayerBuilder setPlayerType(int playerType) {
30         mType = playerType;
31         return this;
32     }
33 
setSourceProvider(AudioSourceProvider sourceProvider)34     public PlayerBuilder setSourceProvider(AudioSourceProvider sourceProvider) {
35         mSourceProvider = sourceProvider;
36         return this;
37     }
38 
build()39     public Player build() throws BadStateException {
40         if (mSourceProvider == null) {
41             throw new BadStateException();
42         }
43 
44         Player player = null;
45         int playerType = mType & TYPE_MASK;
46         switch (playerType) {
47             case TYPE_NONE:
48                 // NOP
49                 break;
50 
51             case TYPE_JAVA:
52                 player = new JavaPlayer(mSourceProvider);
53                 break;
54 
55             case TYPE_OBOE:{
56                 int playerSubType = mType & SUB_TYPE_MASK;
57                 player = new OboePlayer(mSourceProvider, playerSubType);
58             }
59             break;
60 
61             default:
62                 throw new BadStateException();
63         }
64 
65         return player;
66     }
67 
68     public class BadStateException extends Throwable {
69 
70     }
71 }
72