/// <inheritdoc />
public Type Locate(INotifyPropertyChanged viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
Type viewModelType = viewModel.GetType();
#if NETFX_CORE
Type dialogType = Cache.Get(viewModelType);
#else
Type?dialogType = Cache.Get(viewModelType);
#endif
if (dialogType != null)
{
return(dialogType);
}
string dialogName = GetDialogName(viewModelType);
dialogType = GetAssemblyFromType(viewModelType).GetType(dialogName);
if (dialogType == null)
{
throw new TypeLoadException(AppendInfoAboutDialogTypeLocators($"Dialog with name '{dialogName}' is missing."));
}
Cache.Add(viewModelType, dialogType);
return(dialogType);
}
/// <summary>
/// Locates the dialog type representing the specified view model in a user interface.
/// </summary>
/// <param name="viewModel">The view model to find the dialog type for.</param>
/// <returns>
/// The dialog type representing the specified view model in a user interface.
/// </returns>
public Type Locate(INotifyPropertyChanged viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
Type viewModelType = viewModel.GetType();
Type dialogType = Cache.Get(viewModelType);
if (dialogType != null)
{
return(dialogType);
}
string dialogName = GetDialogName(viewModelType);
// Savaged: Added this for Mvvm projects where views follow the naming convention but are in a separate project or dll
dialogType = GetAssemblyFromType(viewModelType).GetType(dialogName) ?? GetReferencedAssembly().GetType(dialogName);
if (dialogType == null)
{
throw new TypeLoadException(AppendInfoAboutDialogTypeLocators($"Dialog with name '{dialogName}' is missing."));
}
Cache.Add(viewModelType, dialogType);
return(dialogType);
}
/// <summary>
/// Locates the dialog type representing the specified view model in a user interface.
/// </summary>
/// <param name="viewModel">The view model to find the dialog type for.</param>
/// <returns>
/// The dialog type representing the specified view model in a user interface.
/// </returns>
public Type Locate(INotifyPropertyChanged viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException(nameof(viewModel));
}
Type viewModelType = viewModel.GetType();
Type dialogType = Cache.Get(viewModelType);
if (dialogType != null)
{
return(dialogType);
}
string dialogName = GetDialogName(viewModelType);
dialogType = GetAssemblyFromType(viewModelType).GetType(dialogName);
// if view name ends with "View"
if (dialogType == null)
{
dialogType = GetAssemblyFromType(viewModelType).GetType(dialogName + "View");
}
if (dialogType == null)
{
throw new TypeLoadException($"Dialog with name '{dialogName}' is missing.");
}
Cache.Add(viewModelType, dialogType);
return(dialogType);
}
/// <summary>
/// Locates the dialog type representing the specified view model in a user interface.
/// </summary>
/// <param name="viewModel">The view model to find the dialog type for.</param>
/// <returns>
/// The dialog type representing the specified view model in a user interface.
/// </returns>
internal static Type LocateDialogType(INotifyPropertyChanged viewModel)
{
if (viewModel == null)
{
throw new ArgumentNullException("viewModel");
}
Type viewModelType = viewModel.GetType();
Type dialogType = Cache.Get(viewModelType);
if (dialogType != null)
{
return(dialogType);
}
string dialogName = GetDialogName(viewModelType);
string dialogAssemblyName = GetAssemblyFullName(viewModelType);
string dialogFullName = "{0}, {1}".InvariantFormat(
dialogName,
dialogAssemblyName);
dialogType = Type.GetType(dialogFullName);
if (dialogType == null)
{
throw new Exception(Resources.DialogTypeMissing.CurrentFormat(dialogFullName));
}
Cache.Add(viewModelType, dialogType);
return(dialogType);
}
public void Get()
{
// Arrange
var cache = new DialogTypeLocatorCache();
cache.Add(typeof(TestDialogViewModel), typeof(TestDialog));
// Act
Type?dialogType = cache.Get(typeof(TestDialogViewModel));
// Assert
Assert.That(dialogType, Is.EqualTo(typeof(TestDialog)));
}
