BatchStorageBase.h

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/*
* FinTP - Financial Transactions Processing Application
* Copyright (C) 2013 Business Information Systems (Allevo) S.R.L.
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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.gnu.org/licenses/>
* or contact Allevo at : 031281 Bucuresti, 23C Calea Vitan, Romania,
* phone +40212554577, office@allevo.ro <mailto:office@allevo.ro>, www.allevo.ro.
*/

#ifndef BATCHSTORAGEBASE_H
#define BATCHSTORAGEBASE_H

#include <string>
#include <vector>
#include <iterator>

using namespace std;

#include "BatchResolution.h"

namespace FinTP
{
        class ExportedObject BatchStorageBase
        {
                public:
                
                        virtual ~BatchStorageBase();
                        
                        // add to storage
                        virtual void enqueue( BatchResolution& resolution ) = 0;
                        
                        // get from storage
                        virtual BatchItem dequeue() = 0;
                        
                        // open/close storage
                        virtual void open( const string& storageId, ios_base::openmode openMode ) = 0;
                        virtual void close( const string& storageId ) = 0;

                        virtual void commit() = 0;
                        virtual void rollback() = 0;
                        
                        // utils
                        virtual long size() const = 0;
                        
                        static BatchItem begin() { return BatchItem::first(); }
                        static BatchItem end() { return BatchItem::last(); }
                        
                        virtual void setBufferSize( const unsigned long size ) = 0;
                protected :
                
                        BatchStorageBase();
                        unsigned long m_Size;
        };
}

#endif // BATCHSTORAGEBASE_H