public Dictionary <EntityToken, IEnumerable <EntityToken> > GetParents(IEnumerable <EntityToken> entityTokens)
        {
            var result = new Dictionary <EntityToken, IEnumerable <EntityToken> >();

            foreach (EntityToken entityToken in entityTokens)
            {
                var dataEntityToken = (DataEntityToken)entityToken;

                Type type = dataEntityToken.InterfaceType;
                if (type != typeof(IPackageServerSource))
                {
                    continue;
                }

                var newEntityToken = new PackageElementProviderPackageSourcesFolderEntityToken();

                result.Add(entityToken, new EntityToken[] { newEntityToken });
            }

            return(result);
        }
        public Dictionary<EntityToken, IEnumerable<EntityToken>> GetParents(IEnumerable<EntityToken> entityTokens)
        {
            Dictionary<EntityToken, IEnumerable<EntityToken>> result = new Dictionary<EntityToken, IEnumerable<EntityToken>>();

            foreach (EntityToken entityToken in entityTokens)
            {
                DataEntityToken dataEntityToken = entityToken as DataEntityToken;

                Type type = dataEntityToken.InterfaceType;
                if (type != typeof(IPackageServerSource)) continue;

                PackageElementProviderPackageSourcesFolderEntityToken newEntityToken = new PackageElementProviderPackageSourcesFolderEntityToken();

                result.Add(entityToken, new EntityToken[] { newEntityToken });
            }

            return result;
        }