#region Apache Notice
/*****************************************************************************
* $Header: $
* $Revision: $
* $Date: $
*
* iBATIS.NET Data Mapper
* Copyright (C) 2004 - Gilles Bayon
*
*
* 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 System;
using IBatisNet.Common;
using IBatisNet.DataMapper.Configuration.Statements;
using IBatisNet.DataMapper.Scope;
#endregion
namespace IBatisNet.DataMapper.Configuration.Sql.Static
{
///
/// Summary description for ProcedureSql.
///
public class ProcedureSql : ISql
{
#region Fields
private IStatement _statement = null ;
private PreparedStatement _preparedStatement = null ;
private string _sqlStatement = string.Empty;
private object _synRoot = new Object();
#endregion
#region Constructor (s) / Destructor
///
/// Constructor
///
/// The statement.
///
public ProcedureSql(string sqlStatement, IStatement statement)
{
_sqlStatement = sqlStatement;
_statement = statement;
}
#endregion
#region ISql Members
///
///
///
///
///
///
public RequestScope GetRequestScope(object parameterObject, IDalSession session)
{
RequestScope request = new RequestScope();
request.ParameterMap = _statement.ParameterMap;
request.ResultMap = _statement.ResultMap;
request.PreparedStatement = BuildPreparedStatement(session, request, _sqlStatement);
return request;
}
///
/// Build the PreparedStatement
///
///
///
///
public PreparedStatement BuildPreparedStatement(IDalSession session, RequestScope request, string commandText)
{
if ( _preparedStatement == null )
{
lock(_synRoot)
{
if (_preparedStatement==null)
{
PreparedStatementFactory factory = new PreparedStatementFactory( session, request, _statement, commandText);
_preparedStatement = factory.Prepare();
}
}
}
return _preparedStatement;
}
#endregion
}
}