/// <summary>The update file data except content.</summary>
/// <param name="localFile">The local file.</param>
/// <returns>The <see cref="LocalFile"/>.</returns>
/// <exception cref="ArgumentNullException"> if <paramref name="localFile"/> is null. </exception>
public LocalFile UpdateFile(LocalFile localFile)
{
if (localFile == null)
{
throw new ArgumentNullException(nameof(localFile));
}
if (NSFileManager.DefaultManager.FileExists(localFile.Path))
{
this.extendedAttributeStorage.Write(localFile.Path, localFile.ExtendedAttribute);
}
return(this.GetFile(localFile.Path));
}
/// <summary>Returns <see cref="LocalFile"/> for provided path.</summary>
/// <param name="path">The local path.</param>
/// <param name="isExists">The value indicating whether is item exists. </param>
/// <returns>The <see cref="LocalFile"/>.</returns>
/// <exception cref="ArgumentNullException"> if <paramref name="path"/> is null. </exception>
private LocalFile GetFile(string path, bool isExists)
{
if (path == null)
{
throw new ArgumentNullException(nameof(path));
}
if (!isExists)
{
return(LocalFile.CreateNotExist(path));
}
ulong fileSize = NSFileManager.DefaultManager.GetAttributes(path).Size.GetValueOrDefault();
try
{
ExtendedAttribute extendedAttribute = this.extendedAttributeStorage.Get(path);
return(LocalFile.CreateExists(path, fileSize, extendedAttribute));
}
catch (SerializationException)
{
this.extendedAttributeStorage.Delete(path);
return(LocalFile.CreateExists(path, fileSize));
}
}