void FindEqualsByData()
{
if (_list != null)
{
_list.Sort(new TimeRangeComparer());
_HwgrToWorld first = null, second = null;
for (int i = 0; i < _list.Count; i++)
{
if (_list[i].IsDeleted)
{
continue;
}
if (first == null)
{
first = _list[i];
continue;
}
if (second == null)
{
second = _list[i];
if (first.IsEqualByData(second))
{
second.BeginTime = first.BeginTime;
first.Delete();
}
first = second;
second = null;
}
}
}
}
public bool IsEqualByData(_HwgrToWorld a)
{
return(a.StoreID == StoreID &&
a.WorldID == WorldID &&
a.HwgrID == HwgrID);
}
public bool IsIncludeRange(_HwgrToWorld newitem)
{
return((BeginTime <= newitem.BeginTime) && (newitem.EndTime <= EndTime));
}
public bool IsIntersectRanges(_HwgrToWorld newitem)
{
return(!((EndTime < newitem.BeginTime) || (newitem.EndTime < BeginTime)));
}
public void Execute()
{
LoadEntities();
if (_list.Count > 0)
{
_list.Sort(new TimeRangeComparer());
_HwgrToWorld newItem = new _HwgrToWorld(_entity);
_HwgrToWorld currentItem = null;
for (int i = 0; i < _list.Count; i++)
{
currentItem = _list[i];
if (currentItem.IsIntersectRanges(newItem))
{
if (currentItem.IsIncludeRange(newItem))
{
_HwgrToWorld n = currentItem.CreateCopy();
currentItem.EndTime = newItem.BeginTime.AddDays(-1);
n.BeginTime = newItem.EndTime.AddDays(1);
if (!currentItem.IsValid)
{
currentItem.Delete();
}
_list.Add(newItem);
if (n.IsValid)
{
_list.Add(n);
}
break;
}
else
{
currentItem.EndTime = newItem.BeginTime.AddDays(-1);
if (currentItem.IsValid)
{
currentItem.Delete();
}
for (int j = i + 1; j < _list.Count; j++)
{
currentItem = _list[j];
if (currentItem.IsIncludeDate(newItem.EndTime))
{
currentItem.BeginTime = newItem.EndTime.AddDays(1);
if (currentItem.IsValid)
{
currentItem.Delete();
}
}
else
{
currentItem.Delete();
}
}
_list.Add(newItem);
break;
}
}
}
FindEqualsByData();
InsertOrUpdateOrDelete();
}
}