public NotifyPropertyChangedSnapshot(DirtyModelDetector modelDetector, INotifyPropertyChanged snapshotValue)
: base(modelDetector, snapshotValue)
{
if (snapshotValue == null)
{
throw new ArgumentNullException("snapshotValue");
}
foreach (var propertyInfo in snapshotValue.GetType().GetProperties(BindingFlags.Instance | BindingFlags.NonPublic | BindingFlags.Public))
{
var getMethod = propertyInfo.GetGetMethod();
if (getMethod != null && getMethod.GetParameters().Any())
{
continue;
}
var attributes = propertyInfo.GetCustomAttributes(typeof(IsSerialized), true);
if (attributes.Length <= 0)
{
continue;
}
var snapshot = SnaphotFactory.Create(modelDetector, propertyInfo.GetValue(snapshotValue, null));
var keyValuePair = new KeyValuePair <PropertyInfo, SnapshotElement>(propertyInfo, snapshot);
_propertiesSnapshots.Add(propertyInfo.Name, keyValuePair);
}
_listenedNotifyPropertyChanged = snapshotValue;
_listenedNotifyPropertyChanged.PropertyChanged += OnPropertyChanged;
}
public ObservableCollectionSnapshot(DirtyModelDetector modelDetector,
INotifyCollectionChanged iCollectionAsINotifyCollectionChanged, IEnumerable listenedCollectionAsIEnumerable)
: base(modelDetector, iCollectionAsINotifyCollectionChanged)
{
if (iCollectionAsINotifyCollectionChanged == null)
{
throw new ArgumentNullException("iCollectionAsINotifyCollectionChanged");
}
if (listenedCollectionAsIEnumerable == null)
{
throw new ArgumentNullException("listenedCollectionAsIEnumerable");
}
if (!ReferenceEquals(iCollectionAsINotifyCollectionChanged, listenedCollectionAsIEnumerable))
{
throw new Exception("Same instance expected");
}
_listenedCollectionAsINotifyCollectionChanged = iCollectionAsINotifyCollectionChanged;
_listenedCollectionAsIEnumerable = listenedCollectionAsIEnumerable;
var itemsSnapshot = new List <SnapshotElement>();
foreach (var item in _listenedCollectionAsIEnumerable)
{
itemsSnapshot.Add(SnaphotFactory.Create(modelDetector, item));
}
_itemsSnapshot = new ReadOnlyCollection <SnapshotElement>(itemsSnapshot);
_listenedCollectionAsINotifyCollectionChanged.CollectionChanged += OnCollectionChanged;
}