StatementExpression.cs :  » Content-Management-Systems-CMS » Kooboo » Everest » CmsServices » LINQ » C# / CSharp Open Source

/*
Kooboo is a content management system based on ASP.NET MVC framework. Copyright 2009 Yardi Technology Limited.

This program is free software: you can redistribute it and/or modify it under the terms of the
GNU General Public License version 3 as published by the Free Software Foundation.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program.
If not, see http://www.kooboo.com/gpl3/.
*/
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Linq.Expressions;
namespace Everest.CmsServices.LINQ{
    internal class StatementExpression : Expression
    {
        public StatementExpression(bool value, Type type)
            : base((ExpressionType)ContentExpressionType.Statement, type)
        {
            if (value == true)
            {
                this.QueryStatement = "1=1";
            }
            else
            {
                this.QueryStatement = "1<>1";
            }
        }
        public StatementExpression(string queryStatement, IDictionary<string, object> parameters)
            : base((ExpressionType)ContentExpressionType.Statement, null)
        {
            this.QueryStatement = queryStatement;
            this.Parameters = parameters;

        }
        public SupportedQueryType QueryMethodType { get; set; }
        public IEnumerable<Expression> MethodParameters { get; set; }
        public string QueryStatement { get; private set; }
        public IDictionary<string, object> Parameters { get; set; }

        public int SkipCount { get; set; }

        public int TakeCount { get; set; }

        private string orderBy = "";
        public string OrderBy
        {
            get
            {
                return orderBy;
            }
            set
            {
                orderBy = value;
            }
        }
    }
}