protected void AssignCrossViewWrappersToVm()
{
// Reference for ViewModel saved for optimization
// (otherwise it will be searched somwhere in service's dictionary).
var vm = ViewModel;
if (vm == null)
{
throw new CrossViewInjectorException(string.Format(NullExceptionMessage, nameof(ViewModel)));
}
if (ViewModelContainer == null)
{
throw new CrossViewInjectorException(string.Format(NullExceptionMessage, nameof(ViewModelContainer)));
}
var viewControllerProperties = FindCrossViewAttributedValues(ViewModelContainer?.GetType());
var viewModelProperties = FindCrossViewAttributedValues(ViewModel?.GetType());
foreach (var controllerProp in viewControllerProperties.Where(controllerProp =>
!viewModelProperties.ContainsKey(controllerProp.Key)))
{
ExceptionLogger.RaiseNonFatalException(new Exception(
$"{controllerProp.Key} cross view property declared in [{ViewModelContainer.GetType().Name}] was not found in [{vm.GetType().Name}]"));
}
foreach (var vmProp in viewModelProperties.Where(
vmProp => !viewControllerProperties.ContainsKey(vmProp.Key)))
{
ExceptionLogger.RaiseNonFatalException(new Exception(
$"{vmProp.Key} cross view property declared in [{vm.GetType().Name}] was not found in [{ViewModelContainer.GetType().Name}]"));
}
foreach (var item in viewModelProperties)
{
if (!viewControllerProperties.TryGetValue(item.Key, out var propertyWithValueToSet))
{
continue;
}
if (item.Value.CanWrite)
{
try
{
if (propertyWithValueToSet.CanRead)
{
item.Value.SetValue(ViewModel,
GetWrapperForView(propertyWithValueToSet?.GetValue(ViewModelContainer)));
}
else
{
ExceptionLogger.RaiseNonFatalException(
new CrossViewInjectorException(GetterIsForbidden));
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.Message);
}
}
else
{
ExceptionLogger.RaiseNonFatalException(
new CrossViewInjectorException(SetterIsForbidden));
}
}
}
