public void RestoreFromMemento(IMemento m)
{
if (!m.GetType().Equals(typeof(NullMemento)))
{
InternalState = m.GetState();
}
}
public void Restore(IMemento memento)
{
if (memento is not BalanceMemento)
{
throw new UnknownMementoClassException(memento.ToString());
}
Balance = memento.GetState();
}
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Unknown memento class");
}
this._cities = memento.GetState();
}
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new ArgumentException("Unknown memento class: " + memento.GetType().Name);
}
_state = memento.GetState();
}
// Restores the Originator's state from a memento object.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Unknown memento class " + memento.ToString());
}
this.state = memento.GetState();
}
/// <summary>
/// Restores the Originator's state from a memento object
/// </summary>
/// <param name="memento">Memento hold the state which is need to be restored</param>
public void Restore(IMemento memento)
{
// Throw exception if memento is not the current memento's type
if (!(memento is ConcreteMementoA))
{
throw new Exception($"Unknown memento class { memento.ToString() }");
}
_currentState = memento.GetState();
}
public bool Restore(IMemento memento)
{
if (!(memento is OriginatorMemento))
{
return(false);
}
state = memento.GetState();
return(true);
}
// Восстанавливает состояние Создателя из объекта снимка.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Неизвестный снимок " + memento.ToString());
}
this._state = memento.GetState();
Console.WriteLine($"Текущее состояние: {_state}");
}
// Restaura el estado del Originator a partir de un objeto memento.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Clase memento desconocida " + memento.ToString());
}
_state = memento.GetState();
Console.WriteLine($"Originator: Mi estado ha cambiado a: {_state}");
}
// Restaura o estado do Originador a partir de um objeto memento.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Classe de memento desconhecida " + memento.ToString());
}
this._state = memento.GetState();
Console.Write($"Originador: Meu estado mudou para {_state}");
}
// Восстанавливает состояние Создателя из объекта снимка.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Unknown memento class " + memento.ToString());
}
this._state = memento.GetState();
Console.Write($"Originator: My state has changed to: {_state}");
}
// Restores the Originator's state from a memento object.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Unknown memento class " + memento);
}
_state = memento.GetState().ToString();
_outputHelper.WriteLine($"Originator: My state has changed to: {_state}");
}
public void Restore(IMemento memento)
{
if (!(memento is ConcreteGameLevel))
{
throw new Exception("Unknown memento class " + memento.ToString());
}
this._gameState = memento.GetState();
Console.Write($"Notification: Time of the game has changed to: {_gameState}");
}
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new InvalidMementoException();
}
this.IsRestored = true;
this.CurrentEditorContent = memento.GetState();
}
// Restores the Originator's state from a memento object.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Unknown memento class " + memento.ToString());
}
double prevBalance = _state.money;
_state = memento.GetState();
Console.WriteLine($"Bank account balance was {prevBalance}. It has changed to: {_state.money}");
}
//Restores the Originator's stanje from a memento object.
public void Restore(IMemento memento)
{
if (!(memento is ConcreteMemento))
{
throw new Exception("Unknown memento class " + memento.ToString());
}
this._stanje = memento.GetState();
SingletonTvKuca.Instanca.SetRasporedPrograma(this._stanje);
Console.Write($"Originator: My stanje has changed to: {_stanje}");
}
public void SetMemento(IMemento memento)
{
this.State = memento.GetState();
this.TypeOfPlay = (TypeOfPlay)State.TypeOfPlay;
this.CreatePlaylist(this.TypeOfPlay);
if (string.IsNullOrEmpty(State.SongFilePath) == false)
{
this.CurrentSong = Songs.FirstOrDefault(item => item.FilePath == State.SongFilePath);
mediaPlayer.Open(new Uri(this.CurrentSong.FilePath));
AddSongToHistory(CurrentSong);
mediaPlayer.MediaOpened += MediaPlayer_MediaOpened;
}
}
private void Read()
{
FileInfo fileInfo = new FileInfo("data.xml");
if (!fileInfo.Exists)
{
return;
}
FileStream fileStream = null;
IMemento memento = null;
try
{
BinaryFormatter binaryFormatter = new BinaryFormatter();
fileStream = new FileStream("data.xml", FileMode.OpenOrCreate);
memento = (MementoOfState)binaryFormatter.Deserialize(fileStream);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
finally
{
if (fileStream != null)
{
fileStream.Close();
}
}
if (memento != null)
{
this.folerPath = memento.GetState().FolderPath;
if (string.IsNullOrEmpty(this.folerPath))
{
return;
}
try
{
List <string> files = Directory.GetFiles(this.folerPath, "*.mp3").ToList();
Player.Instance.LoadSongs(files, this.folerPath);
}
catch (Exception e)
{
MessageBox.Show(e.Message, "Error", MessageBoxButton.OK, MessageBoxImage.Error);
}
RaisePropertyChanged(nameof(this.IsFilesLoaded));
Player.Instance.SetMemento(memento);
switch (Player.Instance.TypeOfPlay)
{
case TypeOfPlay.Normal:
this._playNormal = true;
this._playRandom = false;
this._playReversed = false;
break;
case TypeOfPlay.Random:
this._playNormal = false;
this._playRandom = true;
this._playReversed = false;
break;
case TypeOfPlay.Reversed:
this._playNormal = false;
this._playRandom = false;
this._playReversed = true;
break;
default:
break;
}
RaisePropertyChanged(nameof(this.PlayNormal));
RaisePropertyChanged(nameof(this.PlayRandom));
RaisePropertyChanged(nameof(this.PlayReversed));
}
}
public void Restore(IMemento memento)
{
_map = memento.GetState();
}
public void Restore(IMemento memento)
{
_state = memento.GetState().ToList();
}
public void Restore(IMemento memento)
{
expression = memento.GetState();
}
public void Restore(IMemento memento)
{
_state = memento.GetState();
PrintStateChange(nameof(Restore), null);
}
public void Restore(IMemento memento)
{
this.state = memento.GetState();
}
