Sitecore.Sharedsource.Tasks.TemplateConfiguration.CreateRoots C# (CSharp) Method

        private void CreateRoots()
        {
            if(Roots== null)
            {
                Roots= new List<Item>();
            }

            if (!String.IsNullOrEmpty(_roots))
            {
                var listofroots = _roots.Split('|');
                foreach (var item in listofroots)
                {
                    ID rootid;
                    if(ID.TryParse(item, out rootid))
                    {
                        var rootitem = _database.GetItem(rootid);
                        if (rootitem != null)
                            Roots.Add(rootitem);
                    }

                }
            }
        }