//
// $Id$
//
//
// Original author: Darren Kessner <darren@proteowizard.org>
//
// Copyright 2009 Spielberg Family Center for Applied Proteomics
//   Cedars-Sinai Medical Center, Los Angeles, California  90048
//
// 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.
//


#ifndef _CHROMATOGRAMLISTBASE_HPP_ 
#define _CHROMATOGRAMLISTBASE_HPP_ 


#include "pwiz/data/msdata/MSData.hpp"
#include "SpectrumListBase.hpp"
#include <stdexcept>


namespace pwiz {
namespace msdata {


/// common functionality for base ChromatogramList implementations
class PWIZ_API_DECL ChromatogramListBase : public ChromatogramList
{
    public:

    /// issues a warning once per list instance (based on string hash)
    void warn_once(const char* msg) const { impl_.warn_once(msg); }

    /// implementation of ChromatogramList/SpectrumList
    const boost::shared_ptr<const DataProcessing> dataProcessingPtr() const { return dp_; }

    /// set DataProcessing
    void setDataProcessingPtr(DataProcessingPtr dp) { dp_ = dp; }

    const char* polarityStringForFilter(CVID polarityType) const
    {
        return (polarityType == MS_negative_scan) ? "- " : ""; // For backward compatibility, let assumptions about postive ion mode remain
    }

    protected:
    DataProcessingPtr dp_;

    private:
    ListBase impl_;
};


} // namespace msdata 
} // namespace pwiz


#endif // _CHROMATOGRAMLISTBASE_HPP_ 

