static void Main(string[] args)
{
Console.WriteLine("Hi all! I'm Vladimir and I'm gonna play a CD!");
// This is my CD player!
CDPlayer cdPlayer;
// This time it's a normal cd player, but actually I don't care because I can
// work with anything that talks "cd player language".
cdPlayer = new NormalCDPlayer();
// Let's start playing a cd.
cdPlayer.InsertCD();
cdPlayer.StartPlayingCD();
// Now we're skipping a track.
cdPlayer.PlayNextTrack();
// And we stop playing the cd.
cdPlayer.StopPlayingCD();
cdPlayer.EjectCD();
// Now we're going to play a vinyl. I don't know how to do that, but I can use
// my adapter to talk "cd player language" to the turntable. Actually I don't
// even know I'm using a turntable!
Turntable turntable = new Turntable();
TurntableAdapter adapter = new TurntableAdapter(turntable);
cdPlayer = adapter;
// Let's start playing a "cd"
cdPlayer.InsertCD();
cdPlayer.StartPlayingCD();
// Now we're skipping a track.
cdPlayer.PlayNextTrack();
// And we stop playing the "cd".
cdPlayer.StopPlayingCD();
cdPlayer.EjectCD();
Console.WriteLine("This was Vladimir's music session, thanks for listening!");
Console.Read();
}
public TurntableAdapter(Turntable turnTable)
{
_turnTable = turnTable;
}
