DispatchingWriter.h

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/*
 * (C) Copyright 1996-2012 ECMWF.
 * 
 * This software is licensed under the terms of the Apache Licence Version 2.0
 * which can be obtained at http://www.apache.org/licenses/LICENSE-2.0. 
 * In applying this licence, ECMWF does not waive the privileges and immunities 
 * granted to it by virtue of its status as an intergovernmental organisation nor
 * does it submit to any jurisdiction.
 */
 
///
/// \file DispatchingWriter.h
///
/// @author Piotr Kuchta, June 2009
 
#ifndef odc_DispatchingWriter_H
#define odc_DispatchingWriter_H
 
#include "odc/WriterBufferingIterator.h"
#include "odc/WriterDispatchingIterator.h"
 
namespace eckit { class PathName; }
 
namespace odc {
 
class DispatchingWriter
{
public:
    typedef WriterDispatchingIterator<WriterBufferingIterator, DispatchingWriter> iterator_class;
    typedef IteratorProxy<iterator_class, DispatchingWriter>  iterator;
 
    DispatchingWriter(const std::string &outputFileTemplate, int maxOpenFiles = 0, bool append = false);
    virtual ~DispatchingWriter();
 
    const std::string outputFileTemplate() { return outputFileTemplate_; }
 
    iterator begin();
 
protected:
    iterator_class* writer();
 
private:
// No copy allowed
    DispatchingWriter(const DispatchingWriter&);
    DispatchingWriter& operator=(const DispatchingWriter&);
 
    const std::string outputFileTemplate_;
    int maxOpenFiles_; 
    bool append_;
};
 
} // namespace odc 
 
#endif