public override void Execute(
IViewModel ownerVM,
ChangeArgs args,
DeclarativeDependency dependency
)
{
_action((TOwnerVM)ownerVM, args);
}
//internal IList<IPropertySelector> TargetProperties {
// get { return _targetProperties; }
//}
public override void Execute(
IViewModel ownerVM,
ChangeArgs args,
DeclarativeDependency dependency
)
{
_target.Revalidate(ownerVM);
//if (TargetPath.IsEmpty) {
// RevalidateProperties(ownerVM);
//} else {
// var viewModels = TargetPath.GetDescendants(ownerVM);
// foreach (var viewModel in viewModels) {
// if (_targetProperties.Count > 0) {
// RevalidateProperties(viewModel);
// } else {
// viewModel.Kernel.Revalidate(ValidationScope.SelfAndLoadedDescendants);
// }
// }
//}
}
public void AddDependency(DeclarativeDependency dependency)
{
_dependencies.Add(dependency);
}
//internal IList<IPropertySelector> TargetProperties {
// get { return _targetProperties; }
//}
public override void Execute(
IViewModel ownerVM,
ChangeArgs args,
DeclarativeDependency dependency
)
{
RefreshReason reason = args.Reason as RefreshReason;
if (reason != null && !reason.ExecuteRefreshDependencies)
{
return;
}
RefreshTrace.BeginRefresh(dependency);
_target.ForeachLoadedDescendant(ownerVM, (vm, props) => {
if (props.Any())
{
// TODO: The logic with 'wouldRefreshChangeSource' is not correct. The refresh source
// may be an descendant of 'vm' in which case it would nevertheless be refreshed.
// Unit test 'SetValue_WhenValidationResultChanges_WorksWithSelfRecursiveDependency'
// reproduces this.
foreach (var prop in props)
{
bool wouldRefreshChangeSource =
vm == args.ChangedVM &&
prop == args.ChangedProperty;
if (!wouldRefreshChangeSource)
{
vm.Kernel.RefreshInternal(prop, new RefreshOptions(_executeRefreshDependencies));
}
}
}
else
{
bool wouldRefreshChangeSource = vm == args.ChangedVM;
if (!wouldRefreshChangeSource)
{
vm.Kernel.RefreshInternal(_executeRefreshDependencies);
}
}
});
//_target.Refresh(ownerVM, _executeRefreshDependencies);
//ownerVM.Kernel.RefreshInternal(_target, _executeRefreshDependencies);
//if (TargetPath.IsEmpty) {
// if (_targetProperties.Count > 0) {
// RefreshProperties(ownerVM);
// } else {
// ownerVM.Kernel.RefreshInternal(_executeRefreshDependencies);
// }
//} else {
// var viewModels = TargetPath.GetDescendants(ownerVM);
// foreach (var viewModel in viewModels) {
// if (_targetProperties.Count > 0) {
// RefreshProperties(viewModel);
// } else {
// viewModel.Kernel.RefreshInternal(_executeRefreshDependencies);
// }
// }
//}
RefreshTrace.EndLastRefresh();
}
