public IndexCollection(IReadOnlyCollection<Index> latest,
IndexCollection previous,
FileInfo info,
Encoding encoding)
{
Info = info;
Encoding = encoding;
Count = latest.Select(idx => idx.LineCount).Sum();
Indicies = latest.ToArray();
Diff = Count - (previous?.Count ?? 0);
//need to check whether
if (previous == null)
{
ChangedReason = LinesChangedReason.Loaded;
TailInfo = new TailInfo(latest.Max(idx => idx.End));
}
else
{
var mostRecent = latest.OrderByDescending(l => l.TimeStamp).First();
ChangedReason = mostRecent.Type == IndexType.Tail
? LinesChangedReason.Tailed
: LinesChangedReason.Paged;
TailInfo = new TailInfo(previous.Indicies.Max(idx => idx.End));
}
}
public IndexCollection(IReadOnlyCollection <Index> latest,
IndexCollection previous,
FileInfo info,
Encoding encoding)
{
Info = info;
Encoding = encoding;
Count = latest.Select(idx => idx.LineCount).Sum();
Indicies = latest.ToArray();
Diff = Count - (previous?.Count ?? 0);
//need to check whether
if (previous == null)
{
ChangedReason = LinesChangedReason.Loaded;
TailInfo = new TailInfo(latest.Max(idx => idx.End));
}
else
{
var mostRecent = latest.OrderByDescending(l => l.TimeStamp).First();
ChangedReason = mostRecent.Type == IndexType.Tail
? LinesChangedReason.Tailed
: LinesChangedReason.Paged;
TailInfo = new TailInfo(previous.Indicies.Max(idx => idx.End));
}
}
public IndexCollection(IReadOnlyCollection <Index> latest,
IndexCollection previous,
FileInfo info,
Encoding encoding)
{
Info = info;
Encoding = encoding;
Count = latest.Select(idx => idx.LineCount).Sum();
Indicies = latest /*.GroupBy(c => c.LineCount).Select(g => g.FirstOrDefault())*/.ToArray();
Diff = Count - (previous?.Count ?? 0);
//need to check whether
if (previous == null)
{
ChangedReason = LinesChangedReason.Loaded;
TailInfo = new TailInfo(latest.Max(idx => idx.End));
}
else
{
var mostRecent = latest.OrderByDescending(l => l.TimeStamp).First();
ChangedReason = mostRecent.Type == IndexType.Tail
? LinesChangedReason.Tailed
: LinesChangedReason.Paged;
TailInfo = new TailInfo(previous.Indicies.Max(idx => idx.End));
Previous = previous;
previous.Next = this;
NumberOfPreviousProvider = previous.NumberOfPreviousProvider + 1;
//var prevPointer = previous;
////find the modified file and replace from the list
//while (prevPointer != null)
//{
// var lastPrevPointer = prevPointer;
// if (prevPointer.Info.FullName == Info.FullName)
// {
// Next = prevPointer.Next;
// Previous = prevPointer.Previous;
// lastPrevPointer.Previous = this;
// prevPointer.Previous = null;
// prevPointer.Next = null;
// NumberOfPreviousProvider = prevPointer.NumberOfPreviousProvider;
// return;
// }
// prevPointer = prevPointer.Previous as IndexCollection;
//}
}
}
public IndexCollection(IReadOnlyCollection<Index> latest,
IndexCollection previous,
FileInfo info,
Encoding encoding)
{
Info = info;
Encoding = encoding;
Count = latest.Select(idx => idx.LineCount).Sum();
Indicies = latest.ToArray();
Diff = Count - (previous?.Count ?? 0);
//need to check whether
if (previous == null)
{
TailInfo = new TailInfo(latest.Max(idx => idx.End));
}
else
{
TailInfo = new TailInfo(previous.Indicies.Max(idx => idx.End));
}
}
public IndexCollection(IReadOnlyCollection <Index> latest,
IndexCollection previous,
FileInfo info,
Encoding encoding)
{
Info = info;
Encoding = encoding;
Count = latest.Select(idx => idx.LineCount).Sum();
Indicies = latest.ToArray();
Diff = Count - (previous?.Count ?? 0);
//need to check whether
if (previous == null)
{
TailInfo = new TailInfo(latest.Max(idx => idx.End));
}
else
{
TailInfo = new TailInfo(previous.Indicies.Max(idx => idx.End));
}
}