internal void Fire_OutlineResponseAvailable(object sender, Protocol.Response.OutlineResultResponse response)
{
if (OutlineResponseAvailable != null)
{
OutlineResponseAvailable(sender, response);
}
}
void javaEditor_OutlineResponseAvailable(object sender, Protocol.Response.OutlineResultResponse e)
{
Task.Run(() =>
{
var parser = sender as JavaParser;
var outlineManager = Parent.OutlineManagerService.GetOutliningManager(parser.Parent.TextView);
if (!outlineManager.Enabled)
{
return; // Quickly bail out since outlining is disabled
}
var newRegions = from o in e.outline select new Tuple <SnapshotSpan, string>(new SnapshotSpan(parser.TextSnapshot, o.startPosition, o.length), o.summaryText);
var existingRegions = from o in CurrentOutlining.Item2 select new Tuple <SnapshotSpan, string>(new SnapshotSpan(CurrentOutlining.Item1.TextSnapshot, o.startPosition, o.length).TranslateTo(parser.TextSnapshot, SpanTrackingMode.EdgeExclusive), o.summaryText);
var lookupNewRegions = newRegions.ToLookup(x => x);
var lookupOldRegions = existingRegions.ToLookup(x => x);
var removedRegions = from o in lookupOldRegions where lookupNewRegions[o.Key].Count() != o.Count() select o.Key;
var addedRegions = from n in lookupNewRegions where lookupOldRegions[n.Key].Count() != n.Count() select n.Key;
if (removedRegions.Count() != 0 || addedRegions.Count() != 0)
{
int changeStart = int.MaxValue;
int changeEnd = -1;
foreach (var r in removedRegions)
{
changeStart = Math.Min(changeStart, r.Item1.Start);
changeEnd = Math.Max(changeEnd, r.Item1.End);
}
foreach (var r in addedRegions)
{
changeStart = Math.Min(changeStart, r.Item1.Start);
changeEnd = Math.Max(changeEnd, r.Item1.End);
}
this.CurrentOutlining = new Tuple <JavaParser, List <Protocol.Response.OutlineResultResponse.Outline> >(parser, e.outline);
var trace = string.Format("Java Parser: Outlining has changed. Removed: {0}, Added: {1}", removedRegions.Count(), addedRegions.Count());
Trace.WriteLine(trace);
Telemetry.Client.Get().TrackTrace(trace);
var temp = this.TagsChanged;
if (temp != null)
{
temp(this, new SnapshotSpanEventArgs(
new SnapshotSpan(parser.TextSnapshot, Span.FromBounds(changeStart, changeEnd))));
}
}
});
}
