private void ScanDir()

in src/ICSharpCode.SharpZipLib/Core/FileSystemScanner.cs [446:524]
76 lines of code
20 McCabe index (conditional complexity)

		private void ScanDir(string directory, bool recurse)
		{
			try
			{
				string[] names = System.IO.Directory.GetFiles(directory);
				bool hasMatch = false;
				for (int fileIndex = 0; fileIndex < names.Length; ++fileIndex)
				{
					if (!fileFilter_.IsMatch(names[fileIndex]))
					{
						names[fileIndex] = null;
					}
					else
					{
						hasMatch = true;
					}
				}

				OnProcessDirectory(directory, hasMatch);

				if (alive_ && hasMatch)
				{
					foreach (string fileName in names)
					{
						try
						{
							if (fileName != null)
							{
								OnProcessFile(fileName);
								if (!alive_)
								{
									break;
								}
							}
						}
						catch (Exception e)
						{
							if (!OnFileFailure(fileName, e))
							{
								throw;
							}
						}
					}
				}
			}
			catch (Exception e)
			{
				if (!OnDirectoryFailure(directory, e))
				{
					throw;
				}
			}

			if (alive_ && recurse)
			{
				try
				{
					string[] names = System.IO.Directory.GetDirectories(directory);
					foreach (string fulldir in names)
					{
						if ((directoryFilter_ == null) || (directoryFilter_.IsMatch(fulldir)))
						{
							ScanDir(fulldir, true);
							if (!alive_)
							{
								break;
							}
						}
					}
				}
				catch (Exception e)
				{
					if (!OnDirectoryFailure(directory, e))
					{
						throw;
					}
				}
			}
		}