public ZipEntry MakeDirectoryEntry()

in src/ICSharpCode.SharpZipLib/Zip/ZipEntryFactory.cs [293:359]
52 lines of code
12 McCabe index (conditional complexity)

		public ZipEntry MakeDirectoryEntry(string directoryName, bool useFileSystem)
		{
			var result = new ZipEntry(nameTransform_.TransformDirectory(directoryName));
			result.IsUnicodeText = isUnicodeText_;
			result.Size = 0;

			int externalAttributes = 0;

			DirectoryInfo di = null;

			if (useFileSystem)
			{
				di = new DirectoryInfo(directoryName);
			}

			if ((di != null) && di.Exists)
			{
				switch (timeSetting_)
				{
					case TimeSetting.CreateTime:
						result.DateTime = di.CreationTime;
						break;

					case TimeSetting.CreateTimeUtc:
						result.DateTime = di.CreationTimeUtc;
						break;

					case TimeSetting.LastAccessTime:
						result.DateTime = di.LastAccessTime;
						break;

					case TimeSetting.LastAccessTimeUtc:
						result.DateTime = di.LastAccessTimeUtc;
						break;

					case TimeSetting.LastWriteTime:
						result.DateTime = di.LastWriteTime;
						break;

					case TimeSetting.LastWriteTimeUtc:
						result.DateTime = di.LastWriteTimeUtc;
						break;

					case TimeSetting.Fixed:
						result.DateTime = fixedDateTime_;
						break;

					default:
						throw new ZipException("Unhandled time setting in MakeDirectoryEntry");
				}

				externalAttributes = ((int)di.Attributes & getAttributes_);
			}
			else
			{
				if (timeSetting_ == TimeSetting.Fixed)
				{
					result.DateTime = fixedDateTime_;
				}
			}

			// Always set directory attribute on.
			externalAttributes |= (setAttributes_ | 16);
			result.ExternalFileAttributes = externalAttributes;

			return result;
		}