//--------------------------------------------------------------------------
public bool GetContents(Tuple <LocationDetail, LocationDetail> phrase,
GetContentsCallback callback)
{
return(_workerThread.PostTask(_ => {
try {
// we extract sorrounding lines/sentences based only on the first
// word of the phrase (simplifies our code)
Tuple <long, long> surroundingOffsets =
ContainsService.Instance.GetSurroundingOffsets(
phrase.Item1.Location,
_useLinesForContentRetreival,
_contentRetreivalDelta);
long contentsWordOffsetBegin = 0;
long contentsWordOffsetEnd = 0;
string contents = DocumentsService.Instance.GetContents(
phrase,
surroundingOffsets.Item1,
surroundingOffsets.Item2,
out contentsWordOffsetBegin,
out contentsWordOffsetEnd);
callback(contents,
contentsWordOffsetBegin,
contentsWordOffsetEnd,
true,
null);
} catch (Exception e) {
callback(null, 0, 0, false, e.Message);
}
}));
}
//--------------------------------------------------------------------------
public bool GetContents(LocationDetail locationDetail,
GetContentsCallback callback)
{
return(_workerThread.PostTask(_ => {
try {
Tuple <long, long> surroundingOffsets =
ContainsService.Instance.GetSurroundingOffsets(
locationDetail.Location,
_useLinesForContentRetreival,
_contentRetreivalDelta);
long contentsWordOffsetBegin = 0;
long contentsWordOffsetEnd = 0;
string contents = DocumentsService.Instance.GetContents(
locationDetail,
surroundingOffsets.Item1,
surroundingOffsets.Item2,
out contentsWordOffsetBegin,
out contentsWordOffsetEnd);
callback(contents,
contentsWordOffsetBegin,
contentsWordOffsetEnd,
true,
null);
} catch (Exception e) {
callback(null, 0, 0, false, e.Message);
}
}));
}