コード例 #1
0
        internal static ClientQueryableResult <T> Retrieve <T>(ClientQueryable <T> clientQueryable) where T : ClientObject
        {
            Expression expression = clientQueryable.Expression;
            ClientQueryableResult <T> clientQueryableResult           = new ClientQueryableResult <T>();
            ClientObject rootClientObjectForClientQueryableExpression = DataRetrieval.GetRootClientObjectForClientQueryableExpression(expression);

            if (rootClientObjectForClientQueryableExpression == null)
            {
                throw new InvalidQueryExpressionException();
            }
            ClientQueryInternal clientQueryInternal = new ClientQueryInternal(rootClientObjectForClientQueryableExpression, null, false, null);

            rootClientObjectForClientQueryableExpression.Context.AddQueryIdAndResultObject(clientQueryInternal.Id, clientQueryableResult);
            rootClientObjectForClientQueryableExpression.Context.AddQuery(clientQueryInternal);
            DataRetrieval.QueryProcessInfo      queryProcessInfo      = new DataRetrieval.QueryProcessInfo();
            DataRetrieval.QueryMethodAggregator queryMethodAggregator = new DataRetrieval.QueryMethodAggregator(expression);
            DataRetrieval.ProcessQueryExpression(clientQueryInternal, rootClientObjectForClientQueryableExpression, expression, false, queryProcessInfo, queryMethodAggregator);
            queryMethodAggregator.Check();
            if (queryMethodAggregator.Include == 0)
            {
                clientQueryInternal.ChildItemQuery.SelectAllProperties();
            }
            queryProcessInfo.FinalProcess();
            return(clientQueryableResult);
        }
コード例 #2
0
        internal static void Load <T>(T clientObject, params Expression <Func <T, object> >[] retrievals) where T : ClientObject
        {
            ClientObjectCollection clientObjectCollection = clientObject as ClientObjectCollection;

            if (retrievals == null || retrievals.Length == 0)
            {
                clientObject.Query.SelectAllProperties();
                if (clientObjectCollection != null)
                {
                    clientObject.Query.ChildItemQuery.SelectAllProperties();
                    return;
                }
            }
            else
            {
                DataRetrieval.QueryProcessInfo queryProcessInfo = new DataRetrieval.QueryProcessInfo();
                int num  = 0;
                int num2 = 0;
                for (int i = 0; i < retrievals.Length; i++)
                {
                    Expression <Func <T, object> >      expression            = retrievals[i];
                    DataRetrieval.QueryMethodAggregator queryMethodAggregator = new DataRetrieval.QueryMethodAggregator(expression);
                    DataRetrieval.ProcessQueryExpression(clientObject.Query, clientObject, expression.Body, true, queryProcessInfo, queryMethodAggregator);
                    queryMethodAggregator.Check();
                    if (queryMethodAggregator.Where > 0 || queryMethodAggregator.Take > 0)
                    {
                        num++;
                        if (num > 1)
                        {
                            throw new InvalidQueryExpressionException();
                        }
                    }
                    num2 += queryMethodAggregator.Include;
                    if (queryMethodAggregator.IsEmpty)
                    {
                        clientObject.Query.SelectAllProperties();
                        if (clientObjectCollection != null)
                        {
                            clientObject.Query.ChildItemQuery.SelectAllProperties();
                        }
                    }
                }
                if (clientObjectCollection != null && num2 == 0)
                {
                    clientObject.Query.ChildItemQuery.SelectAllProperties();
                }
                queryProcessInfo.FinalProcess();
            }
        }