/// <summary>Read from <paramref name="option"/></summary>
/// <param name="option"></param>
/// <returns>this</returns>
public virtual Options Read(IOption option)
{
IOpenOption open = option.AsOption <IOpenOption>();
if (open != null)
{
CanCreateFile = open.CanCreateFile;
CanOpen = open.CanOpen;
CanRead = open.CanRead;
CanWrite = open.CanWrite;
}
IDeleteOption delete = option.AsOption <IDeleteOption>();
if (delete != null)
{
CanDelete = delete.CanDelete;
}
IBrowseOption browse = option.AsOption <IBrowseOption>();
if (browse != null)
{
CanBrowse = browse.CanBrowse;
CanGetEntry = browse.CanGetEntry;
}
ISubPathOption subpath = option.AsOption <ISubPathOption>();
if (subpath != null)
{
SubPath = subpath.SubPath;
}
return(this);
}
/// <summary>
/// Read options from <paramref name="option"/> and return flattened object.
/// </summary>
/// <param name="option"></param>
/// <returns></returns>
public static Options Read(IOption option)
{
Options result = new Options();
IOpenOption open = option.AsOption <IOpenOption>();
if (open != null)
{
result.CanCreateFile = open.CanCreateFile;
result.CanOpen = open.CanOpen;
result.CanRead = open.CanRead;
result.CanWrite = open.CanWrite;
}
IBrowseOption browse = option.AsOption <IBrowseOption>();
if (browse != null)
{
result.CanBrowse = browse.CanBrowse;
}
IObserveOption observe = option.AsOption <IObserveOption>();
if (observe != null)
{
result.CanObserve = observe.CanObserve;
}
IToken token = option.AsOption <IToken>();
if (token != null)
{
var enumr = option.ListTokens(false);
result.tokens = enumr is IToken[] arr ? arr : enumr.ToArray();
}
return(result);
}
