///<summary>
///</summary>
///<param name="initialCollection"></param>
///<param name="resultCollection"></param>
private void FilterItems(IEnumerable <InitialOrder> initialCollection, ICommonCollection <InitialOrder> resultCollection)
{
if (_filter == null || _filter.All(i => i.Values.Length == 0))
{
resultCollection.Clear();
resultCollection.AddRange(initialCollection);
return;
}
resultCollection.Clear();
foreach (var pd in initialCollection)
{
if (_filter.FilterTypeAnd)
{
bool acceptable = true;
foreach (ICommonFilter filter in _filter)
{
acceptable = filter.Acceptable(pd); if (!acceptable)
{
break;
}
}
if (acceptable)
{
resultCollection.Add(pd);
}
}
else
{
bool acceptable = true;
foreach (ICommonFilter filter in _filter)
{
if (filter.Values == null || filter.Values.Length == 0)
{
continue;
}
acceptable = filter.Acceptable(pd); if (acceptable)
{
break;
}
}
if (acceptable)
{
resultCollection.Add(pd);
}
}
}
}