65 lines
1.3 KiB
C++
65 lines
1.3 KiB
C++
#include "first_interface.h"
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class MediaPlayer
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{
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public:
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MediaPlayer(){}
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virtual ~MediaPlayer(){}
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virtual void play(string audioType, string fileName) = 0;
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};
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class MediaAdapter: public MediaPlayer
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{
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public:
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MediaAdapter(string audioType)
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{
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if (audioType == "vlc")
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{
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player = new VlcPlayer();
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}
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else if(audioType == "mp4")
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{
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player = new Mp4Player();
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}
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else
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{
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player = nullptr;
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}
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}
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void play(string audioType, string fileName)
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{
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if (audioType == "vlc")
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{
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player->playVlc(fileName);
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}
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else if(audioType == "mp4")
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{
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player->playMp4(fileName);
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}
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}
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public:
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AdvancedMediaPlayer *player;
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};
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class AudioPlayer: public MediaPlayer
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{
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public:
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void play(string audioType, string fileName)
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{
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if (audioType == "mp3")
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{
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cout << "Playing mp3 file. Name: " + fileName << endl;
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}
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else if(audioType == "mp4" || audioType == "vlc")
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{
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MediaAdapter * adapter = new MediaAdapter(audioType);
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adapter->play(audioType, fileName);
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}
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else
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{
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cout << "Invalid media. " + audioType + " format not supported";
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}
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}
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};
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