/// <summary>
/// Crawls the specified parameters.
/// </summary>
/// <param name="parameters">The parameters.</param>
public void Crawl(FileCrawlerParameters parameters)
{
// Reset cancelled flag:
this.ResetCancelled();
// Don't crawl if no observers exist:
if (this.observers.Count > 0)
{
List <FileFolderPath> paths = parameters.PathInfoList;
int pathsCount = paths.Count;
for (int i = 0; i < pathsCount; i++)
{
// Check cancelled:
if (this.IsCancelled())
{
break;
}
FileFolderPath path = paths[i];
// Notify crawling started:
this.NotifyFileCrawlingStarted(path);
try
{
// Check if the specified path is actually a file:
if (File.Exists(path.RootPath))
{
this.NotifyProcessFile(path, path.RootPath);
}
else if (Directory.Exists(path.RootPath))
{
// Create regex parser if required:
Regex regex = null;
if (!String.IsNullOrWhiteSpace(path.Pattern))
{
regex = new Regex(path.Pattern);
}
// Get directory info:
DirectoryInfo info = new DirectoryInfo(path.RootPath);
this.ProcessDirectory(path, info, regex);
}
}
catch (Exception exc)
{
// Notify error:
this.NotifyErrorOccurred(path, exc);
}
finally
{
// Notify path crawling finished:
this.NotifyFileCrawlingFinished(path);
}
}
}
}
/// <summary>
/// Crawls the specified parameters.
/// </summary>
/// <param name="parameters">The parameters.</param>
public void Crawl(FileCrawlerParameters parameters)
{
// Reset cancelled flag:
this.ResetCancelled();
// Don't crawl if no observers exist:
if (this.observers.Count > 0)
{
List<FileFolderPath> paths = parameters.PathInfoList;
int pathsCount = paths.Count;
for (int i = 0; i < pathsCount; i++)
{
// Check cancelled:
if (this.IsCancelled())
break;
FileFolderPath path = paths[i];
// Notify crawling started:
this.NotifyFileCrawlingStarted(path);
try
{
// Check if the specified path is actually a file:
if (File.Exists(path.RootPath))
{
this.NotifyProcessFile(path, path.RootPath);
}
else if (Directory.Exists(path.RootPath))
{
// Create regex parser if required:
Regex regex = null;
if (!String.IsNullOrWhiteSpace(path.Pattern))
regex = new Regex(path.Pattern);
// Get directory info:
DirectoryInfo info = new DirectoryInfo(path.RootPath);
this.ProcessDirectory(path, info, regex);
}
}
catch (Exception exc)
{
// Notify error:
this.NotifyErrorOccurred(path, exc);
}
finally
{
// Notify path crawling finished:
this.NotifyFileCrawlingFinished(path);
}
}
}
}
