#region Apache Notice
/*****************************************************************************
 * $Revision: 476843 $
 * $LastChangedDate: 2006-11-19 17:07:45 +0100 (dim., 19 nov. 2006) $
 * $LastChangedBy: gbayon $
 *
 * iBATIS.NET Data Mapper
 * Copyright (C) 2006/2005 - The Apache Software Foundation
 *
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 ********************************************************************************/
#endregion

using IBatisNet.DataMapper.Configuration.Statements;
using IBatisNet.DataMapper.DataExchange;
using IBatisNet.DataMapper.MappedStatements;
using IBatisNet.DataMapper.Scope;

namespace IBatisNet.DataMapper.Configuration.Sql.Static
{
    /// <summary>
    /// StaticSql.
    /// </summary>
    public sealed class StaticSql : ISql
    {
        #region Fields

        private IStatement _statement = null;
        private PreparedStatement _preparedStatement = null;
        private DataExchangeFactory _dataExchangeFactory = null;

        #endregion

        #region Constructor (s) / Destructor
        /// <summary>
        /// Constructor
        /// </summary>
        /// <param name="statement">The statement.</param>
        /// <param name="scope"></param>
        public StaticSql(IScope scope, IStatement statement)
        {
            _statement = statement;

            _dataExchangeFactory = scope.DataExchangeFactory;
        }
        #endregion

        #region ISql Members

        /// <summary>
        /// Builds a new <see cref="RequestScope"/> and the sql command text to execute.
        /// </summary>
        /// <param name="parameterObject">The parameter object (used in DynamicSql)</param>
        /// <param name="session">The current session</param>
        /// <param name="mappedStatement">The <see cref="IMappedStatement"/>.</param>
        /// <returns>A new <see cref="RequestScope"/>.</returns>
        public RequestScope GetRequestScope(IMappedStatement mappedStatement,
            object parameterObject, ISqlMapSession session)
        {
            RequestScope request = new RequestScope(_dataExchangeFactory, session, _statement);

            request.PreparedStatement = _preparedStatement;
            request.MappedStatement = mappedStatement;

            return request;
        }

        /// <summary>
        /// Build the PreparedStatement
        /// </summary>
        /// <param name="session"></param>
        /// <param name="sqlStatement"></param>
        public void BuildPreparedStatement(ISqlMapSession session, string sqlStatement)
        {
            RequestScope request = new RequestScope(_dataExchangeFactory, session, _statement);

            PreparedStatementFactory factory = new PreparedStatementFactory(session, request, _statement, sqlStatement);
            _preparedStatement = factory.Prepare();
        }

        #endregion
    }
}
