public void AnalyzeBlock(
Block block,
int blockVersion)
{
// Grab the information about the block.
string text;
var originalMispelledWords = new TextSpanCollection();
using (block.AcquireBlockLock(RequestLock.Read))
{
// If we are stale, then break out.
if (block.IsStale(blockVersion))
{
return;
}
// Grab the information from the block. We need the text and
// alow the current spelling areas.
text = block.Text;
originalMispelledWords.AddRange(
block.TextSpans.Where(span => span.Controller == this));
}
// Split the word and perform spell-checking.
var misspelledWords = new List<TextSpan>();
IList<TextSpan> words = Splitter.SplitAndNormalize(text);
IEnumerable<TextSpan> misspelledSpans =
words.Where(span => !IsCorrect(span.GetText(text)));
foreach (TextSpan span in misspelledSpans)
{
// We aren't correct, so add it to the list.
span.Controller = this;
misspelledWords.Add(span);
}
// Look to see if we have any change from the original spelling
// errors and this one. This will only happen if the count is
// identical and every one in the original list is in the new list.
if (originalMispelledWords.Count == misspelledWords.Count)
{
bool isMatch = originalMispelledWords.All(misspelledWords.Contains);
if (isMatch)
{
// There are no new changes, so we don't have anything to
// update.
return;
}
}
// Inside a write lock, we need to make modifications to the block's list.
using (block.AcquireBlockLock(RequestLock.Write))
{
// Check one last time to see if the block is stale.
if (block.IsStale(blockVersion))
{
return;
}
// Make the changes to the block's contents.
block.TextSpans.Remove(this);
block.TextSpans.AddRange(misspelledWords);
// Raise that we changed the spelling on the block.
block.RaiseTextSpansChanged();
}
}
public void AnalyzeBlock(
Block block,
int blockVersion)
{
// Grab the information about the block.
string text;
var originalMispelledWords = new TextSpanCollection();
using (block.AcquireBlockLock(RequestLock.Read))
{
// If we are stale, then break out.
if (block.IsStale(blockVersion))
{
return;
}
// Grab the information from the block. We need the text and
// alow the current spelling areas.
text = block.Text;
originalMispelledWords.AddRange(
block.TextSpans.Where(span => span.Controller == this));
}
// Split the word and perform spell-checking.
var misspelledWords = new List <TextSpan>();
IList <TextSpan> words = Splitter.SplitAndNormalize(text);
IEnumerable <TextSpan> misspelledSpans =
words.Where(span => !IsCorrect(span.GetText(text)));
foreach (TextSpan span in misspelledSpans)
{
// We aren't correct, so add it to the list.
span.Controller = this;
misspelledWords.Add(span);
}
// Look to see if we have any change from the original spelling
// errors and this one. This will only happen if the count is
// identical and every one in the original list is in the new list.
if (originalMispelledWords.Count == misspelledWords.Count)
{
bool isMatch = originalMispelledWords.All(misspelledWords.Contains);
if (isMatch)
{
// There are no new changes, so we don't have anything to
// update.
return;
}
}
// Inside a write lock, we need to make modifications to the block's list.
using (block.AcquireBlockLock(RequestLock.Write))
{
// Check one last time to see if the block is stale.
if (block.IsStale(blockVersion))
{
return;
}
// Make the changes to the block's contents.
block.TextSpans.Remove(this);
block.TextSpans.AddRange(misspelledWords);
// Raise that we changed the spelling on the block.
block.RaiseTextSpansChanged();
}
}
