Datasets.h

Go to the documentation of this file.

// -*- mode: C++; indent-tabs-mode: nil; c-basic-offset: 4; tab-width: 4; -*-
// vim: set shiftwidth=4 softtabstop=4 expandtab:
/*
 ********************************************************************
 ** NIDAS: NCAR In-situ Data Acquistion Software
 **
 ** 2014, Copyright University Corporation for Atmospheric Research
 **
 ** 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 2 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.
 **
 ** The LICENSE.txt file accompanying this software contains
 ** a copy of the GNU General Public License. If it is not found,
 ** write to the Free Software Foundation, Inc.,
 ** 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 **
 ********************************************************************
*/
 
#ifndef NIDAS_CORE_DATASETS_H
#define NIDAS_CORE_DATASETS_H
 
#include <nidas/util/InvalidParameterException.h>
#include "XMLException.h"
#include "XMLParser.h"
 
#include <xercesc/dom/DOMElement.hpp>
#include <xercesc/dom/DOMException.hpp>
 
#include <list>
 
namespace nidas { namespace core {
 
class Dataset 
{
public:
 
    Dataset();
 
    const std::string& getName() const { return _name; }
 
    void setName(const std::string& val) { _name = val; }
 
    const std::string& getDescription() const { return _desc; }
 
    void setDescription(const std::string& val) { _desc = val; }
 
    float getResolutionSecs() const { return _resSecs; }
 
    void setResolutionSecs(float val) { _resSecs = val; }
 
    void addEnvironmentVariable(const std::string& name, const std::string& value);
 
    std::map<std::string,std::string> getEnvironmentVariables() const
    {
        return _envVars;
    }
 
    void putenv() const;
 
    void fromDOMElement(const xercesc::DOMElement*);
    
    xercesc::DOMElement*
    toDOMParent(xercesc::DOMElement* parent) const;
 
    xercesc::DOMElement*
    toDOMElement(xercesc::DOMElement* node) const;
 
private:
 
    std::string _name;
 
    std::string _desc;
 
    float _resSecs;
 
    std::map<std::string,std::string> _envVars;
 
};
 
class Datasets {
public:
    Datasets();
 
    const Dataset& getDataset(const std::string& name) const;
 
    std::list<Dataset> getDatasets() const;
 
    void addDataset(const Dataset& val);
 
    void removeDataset(const Dataset& val);
 
    void parseXML(const std::string& xmlFileName, bool verbose=true);
 
    void writeXML(const std::string& xmlFileName);
 
    void fromDOMElement(const xercesc::DOMElement*);
    
    xercesc::DOMElement*
    toDOMParent(xercesc::DOMElement* parent) const;
 
    xercesc::DOMElement*
    toDOMElement(xercesc::DOMElement* node) const;
 
private:
 
    std::string _xmlName;
 
    std::map<std::string, Dataset> _datasetsByName;
 
};
 
}}  // namespace nidas namespace core
 
#endif