Software/Visual_Studio/Tango.DAL.Observables/LoadedObjectsService.cs


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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Tango.DAL.Observables
{
    internal static class LoadedObjectsService
    {
        private static List<KeyValuePair<String, IObservableEntity>> LoadedObjects;

        public static Object Get(String guid)
        {
            return LoadedObjects.SingleOrDefault(x => x.Key == guid).Value;
        }

        public static void Add(String guid, IObservableEntity observable)
        {
            if (!LoadedObjects.Exists(x => x.Key == guid))
            {
                LoadedObjects.Add(new KeyValuePair<string, IObservableEntity>(guid, observable));
            }
        }

        public static bool Exists(String guid)
        {
            return LoadedObjects.Exists(x => x.Key == guid);
        }

        public static void Reset()
        {
            LoadedObjects.Clear();
        }

        static LoadedObjectsService()
        {
            LoadedObjects = new List<KeyValuePair<String, IObservableEntity>>();
        }
    }
}