/* Given a directory and a pattern to match, it returns the file that matches the pattern (if any)
* it could return an empty string in case of failure */
public static String GetHandHistoryFilenameFromRegexPattern(String directory, String pattern)
{
if (pattern != String.Empty)
{
// Create regex
Regex regex;
try
{
regex = new Regex(pattern);
}
catch (System.ArgumentException)
{
// Invalid regex match
Trace.WriteLine("Warning! The pattern for the hand history could not be compiled: " + pattern);
return String.Empty;
}
try
{
String[] files = System.IO.Directory.GetFiles(directory);
// Sorts the files by creation date DESC (newer first)
IComparer fileComparer = new CompareFileByDate();
Array.Sort(files, fileComparer);
foreach (String file in files)
{
Match match = regex.Match(file);
if (match.Success)
{
// Found a filename that corresponds to the pattern
return Path.GetFileName(file);
}
}
}
catch (DirectoryNotFoundException)
{
Trace.WriteLine(String.Format("Directory doesn't exist: {0}. Trying again later?", directory));
return String.Empty;
}
}
return String.Empty;
}
/* Given a directory and a pattern to match, it returns the file that matches the pattern (if any)
* it could return an empty string in case of failure */
static public String GetHandHistoryFilenameFromRegexPattern(String directory, String pattern)
{
if (pattern != String.Empty)
{
// Create regex
Regex regex;
try
{
regex = new Regex(pattern);
}
catch (System.ArgumentException)
{
// Invalid regex match
Trace.WriteLine("Warning! The pattern for the hand history could not be compiled: " + pattern);
return(String.Empty);
}
try
{
String[] files = System.IO.Directory.GetFiles(directory);
// Sorts the files by creation date DESC (newer first)
IComparer fileComparer = new CompareFileByDate();
Array.Sort(files, fileComparer);
foreach (String file in files)
{
Match match = regex.Match(file);
if (match.Success)
{
// Found a filename that corresponds to the pattern
return(Path.GetFileName(file));
}
}
}
catch (DirectoryNotFoundException)
{
Trace.WriteLine(String.Format("Directory doesn't exist: {0}. Trying again later?", directory));
return(String.Empty);
}
}
return(String.Empty);
}
