public static void StartMode(BackgroundWorker worker, RegexTesterPageViewModel viewModel, DoWorkEventArgs args)
{
viewModel.PrepareProcess();
RegexProcessContext context = (RegexProcessContext)args.Argument;
bool complete = true;
IRegexProcessStrategy strategy = RegexProcessStrategy[context.OutputMode];
if (context.CurrentMode == RegexMode.Match)
{
complete = strategy.Match(worker, viewModel, context);
}
else if (context.CurrentMode == RegexMode.Replace)
{
complete = strategy.Replace(worker, viewModel, context);
}
else
{
complete = strategy.Split(worker, viewModel, context);
}
if (!complete)
{
args.Cancel = true;
}
}
private void RunProcess()
{
if (!initialize)
{
return;
}
string matchPattern = GetInputText(rtbInputRegex);
#region Check matchPattern
viewModel.PrepareProcess();
if (string.IsNullOrEmpty(matchPattern))
{
ClearRegexSyntaxError(rtbInputRegex, rtbInputReplace);
viewModel.CompleteProcess();
ClearResultData();
return;
}
try
{
Regex checkInputRegex = new Regex(matchPattern);
ClearRegexSyntaxError(rtbInputRegex, rtbInputReplace);
}
catch (Exception ex)
{
AddRegexSyntaxError(rtbInputRegex, ex.Message);
viewModel.CompleteProcess();
ClearResultData();
return;
}
#endregion
if (worker.IsBusy)
{
worker.CancelAsync();
int timeout = process_is_busy ? 500 : 100;
System.Threading.Thread.Sleep(timeout);
}
RegexProcessContext context = new RegexProcessContext();
context.MatchRegex = new Regex(matchPattern, GetRegexOptions());
context.ReplaceRegexPattern = GetInputText(rtbInputReplace);
context.CurrentMode = GetCurrentMode();
context.InputText = tbInputText.Text;
context.OutputMode = GetOutputMode();
if (!worker.IsBusy)
{
worker.RunWorkerAsync(context);
}
else
{
if (process_is_busy && viewModel.Autorun)
{
process_is_busy = false;
viewModel.Autorun = false;
}
else
{
process_is_busy = true;
RunProcess();
}
}
}
