public static void CleanAll(this IDirtyCheck sender)
{
sender.WalkObjectGraph(o => { if (o.IsDirty)
{
o.IsDirty = false;
}
return(false); }, coll => { });
}
public static void OnPropertyChanged(this IDirtyCheck sender, PropertyChangedEventHandler handler, [CallerMemberName] string propertyName = "")
{
if (handler != null)
{
handler(sender, new PropertyChangedEventArgs(propertyName));
}
sender.IsDirty = true;
//sender.OnDirty();
}
public static bool IsAnythingDirty(this IDirtyCheck sender)
{
bool isDirty = false;
sender.WalkObjectGraph(o => { if (o.IsDirty)
{
isDirty = true; return(true);
}
return(false); }, coll => { });
return(isDirty);
}
public static void WalkObjectGraph(this IDirtyCheck sender, Func <IDirtyCheck, bool> snippetForObject, Action <IList> snippetForCollection, params string[] exemptProperties)
{
var visited = new List <IDirtyCheck>();
Action <IDirtyCheck> walk = null;
walk = (o) =>
{
if (o != null && !visited.Contains(o))
{
visited.Add(o);
bool exitWalk = snippetForObject.Invoke(o);
if (!exitWalk)
{
PropertyInfo[] properties = o.GetBrowsableProperties();
foreach (PropertyInfo property in properties)
{
if (!exemptProperties.Contains(property.Name))
{
#if DNXCORE50
var issub = property.PropertyType.GetTypeInfo().IsSubclassOf(typeof(IDirtyCheck));
//for Assign property.PropertyType.GetTypeInfo().IsAssignableFrom(type.GetTypeInfo());
#else
var issub = property.PropertyType.IsSubclassOf(typeof(IDirtyCheck));
#endif
if (issub)
{
var obj = (IDirtyCheck)(property.GetValue(o, null));
walk(obj);
}
else
{
var coll = property.GetValue(o, null) as IList;
if (coll != null)
{
snippetForCollection.Invoke(coll);
foreach (object item in coll)
{
var check = item as IDirtyCheck;
if (check != null)
{
walk(check);
}
}
}
}
}
}
}
}
};
walk(sender);
}
public static void dispose(this IDirtyCheck dirty)
{
// string s = "Hi";
// var w = s.GetType().IsPrimitive;
List <object> objects = new List <object>();
Walk <object>(dirty, (d) =>
{
objects.Add(d);
return(false);
}, null, null);
}
public static void ResetAllDirtyObjects(this IDirtyCheck dirty)
{
List <IDirtyCheck> dirtyObjects = new List <IDirtyCheck>();
Walk <IDirtyCheck>(dirty, (d) =>
{
if (d.IsDirty)
{
d.IsDirty = false;
}
return(false);
}, null, null);
}
public static List <IDirtyCheck> GetDirtyObjects(this IDirtyCheck sender)
{
string[] dontCheck = { "IsDirty" };
var dirtyobjecs = new List <IDirtyCheck>();
sender.WalkObjectGraph(o =>
{
if (o.IsDirty)
{
dirtyobjecs.Add(o);
}
return(false);
}, coll => { }, dontCheck);
return(dirtyobjecs);
}
public static bool CheckDirty(this IDirtyCheck dirt)
{
bool isDirty = false;
Walk <IDirtyCheck>(dirt, (d) => { if (d.IsDirty)
{
isDirty = true; return(true);
}
else
{
return(false);
} }, null, null);
return(isDirty);
}
