/// <summary>
/// Adds a view model instance to the list of instances.
/// </summary>
/// <param name="viewModel">The view model instance to add.</param>
/// <exception cref="ArgumentNullException">The <paramref name="viewModel"/> is <c>null</c>.</exception>
/// <exception cref="WrongViewModelTypeException">The <paramref name="viewModel"/> is not of the right type.</exception>
public void AddViewModelInstance(IViewModel viewModel)
{
Argument.IsNotNull("viewModel", viewModel);
if (viewModel.GetType() != ViewModelType)
{
throw Log.ErrorAndCreateException(msg => new WrongViewModelTypeException(viewModel.GetType(), ViewModelType),
"Cannot use view model type '{0}', expected type '{1}'", viewModel.GetType().GetSafeFullName(false), ViewModelType.GetSafeFullName(false));
}
lock (_lock)
{
var vmId = viewModel.UniqueIdentifier;
if (!_viewModelInstances.ContainsKey(vmId))
{
_viewModelInstances.Add(vmId, viewModel);
viewModel.PropertyChanged += OnViewModelPropertyChanged;
var viewModelBase = viewModel as ViewModelBase;
if (viewModelBase != null)
{
viewModelBase.CommandExecutedAsync += OnViewModelCommandExecutedAsync;
}
viewModel.SavingAsync += OnViewModelSavingAsync;
viewModel.SavedAsync += OnViewModelSavedAsync;
viewModel.CancelingAsync += OnViewModelCancelingAsync;
viewModel.CanceledAsync += OnViewModelCanceledAsync;
viewModel.ClosedAsync += OnViewModelClosedAsync;
Log.Debug("Added view model instance, currently containing '{0}' instances of type '{1}'", _viewModelInstances.Count, ViewModelType);
}
}
}
/// <summary>
/// Adds a view model instance to the list of instances.
/// </summary>
/// <param name="viewModel">The view model instance to add.</param>
/// <exception cref="ArgumentNullException">The <paramref name="viewModel"/> is <c>null</c>.</exception>
/// <exception cref="WrongViewModelTypeException">The <paramref name="viewModel"/> is not of the right type.</exception>
public void AddViewModelInstance(IViewModel viewModel)
{
Argument.IsNotNull("viewModel", viewModel);
if (viewModel.GetType() != ViewModelType)
{
throw Log.ErrorAndCreateException(msg => new WrongViewModelTypeException(viewModel.GetType(), ViewModelType),
"Cannot use view model type '{0}', expected type '{1}'", viewModel.GetType().GetSafeFullName(false), ViewModelType.GetSafeFullName(false));
}
lock (_lock)
{
var vmId = viewModel.UniqueIdentifier;
if (!_viewModelInstances.ContainsKey(vmId))
{
_viewModelInstances.Add(vmId, viewModel);
Log.Debug("Added view model instance, currently containing '{0}' instances of type '{1}'", _viewModelInstances.Count, ViewModelType);
}
}
}