StaticSql.cs :  » Persistence-Frameworks » iBATIS.NET » IBatisNet » DataMapper » Configuration » Sql » Static » C# / CSharp Open Source

#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

#region Imports

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

#endregion

namespace IBatisNet.DataMapper.Configuration.Sql.Static{
  /// <summary>
  /// Summary description for 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
  }
}