public MyObservableSublist(MyObservableList <T> parentList, SublistSortOption sortOption, IFilter <T> filter, IComparer <T> comparer, InsertAdapter <T> insertAdapter)
{
if (parentList == null)
{
throw new ArgumentNullException("parentList cannot be null");
}
base.Filter = filter;
base.Comparer = comparer;
base.InsertAdapter = insertAdapter;
ParentList = parentList;
SortOption = sortOption;
Reset();
parentList.CollectionChanged += parentList_CollectionChanged;
}
/// <summary>
/// Generates a sublist from the current list, using the given filter. Sublist continues to update with main list.
/// </summary>
/// <param name="filter"></param>
/// <returns></returns>
public MyObservableList <T> Sublist(IFilter <T> filter, SublistSortOption sortOption = SublistSortOption.UseComparer)
{
switch (sortOption)
{
case SublistSortOption.UseComparer:
MyObservableList <T> list = new MyObservableList <T>()
{
Filter = filter,
Comparer = Comparer,
InsertAdapter = InsertAdapter
};
list.InsertSorted(this);
return(list);
case SublistSortOption.SameAsParentList:
return(new MyObservableSublistSortSameAsParent <T>(this, filter, InsertAdapter));
default:
throw new NotImplementedException();
}
}
public MyObservableList <T> Sublist(Func <T, bool> filter, SublistSortOption sortOption = SublistSortOption.UseComparer)
{
return(Sublist(new FuncFilter(filter), sortOption));
}
