private static LocalDirectory CreateDirectory(LocalDirectory parent, string name, string local_path)
{
string fullPath;
int last_id = -1;
if (String.IsNullOrEmpty(local_path))
{
throw new ArgumentNullException("local_path");
}
if (!System.IO.Directory.Exists(local_path))
{
throw new ArgumentException("local_path", String.Format("Directory does not exist: '{0}'", local_path));
}
if (parent != null)
{
fullPath = PathUtil.Join(parent.FullPath, name);
}
else
{
fullPath = PathUtil.Join("/", name);
}
if (fullPath.Length > 1 && fullPath.EndsWith("/"))
{
fullPath = fullPath.Substring(0, fullPath.Length - 1);
}
Core.FileSystem.UseConnection(delegate(IDbConnection connection) {
IDbCommand cmd = connection.CreateCommand();
cmd.CommandText = @"INSERT INTO directoryitems (type, parent_id, name, local_path, full_path)
VALUES ('D', @parent_id, @name, @local_path, @full_path);" ;
Core.FileSystem.AddParameter(cmd, "@name", name);
Core.FileSystem.AddParameter(cmd, "@local_path", local_path);
Core.FileSystem.AddParameter(cmd, "@full_path", fullPath);
if (parent == null)
{
Core.FileSystem.AddParameter(cmd, "@parent_id", null);
}
else
{
Core.FileSystem.AddParameter(cmd, "@parent_id", (int)parent.Id);
}
Core.FileSystem.ExecuteNonQuery(cmd);
cmd = connection.CreateCommand();
cmd.CommandText = "SELECT last_insert_rowid()";
last_id = Convert.ToInt32(Core.FileSystem.ExecuteScalar(cmd));
}, true);
if (parent != null)
{
parent.InvalidateCache();
}
int parentId = (parent == null) ? -1 : parent.Id;
return(new LocalDirectory(last_id, parentId, name, local_path, fullPath));
}