DataHandler.h

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/****************************************************************************/
// Eclipse SUMO, Simulation of Urban MObility; see https://eclipse.dev/sumo
// Copyright (C) 2001-2024 German Aerospace Center (DLR) and others.
// This program and the accompanying materials are made available under the
// terms of the Eclipse Public License 2.0 which is available at
// https://www.eclipse.org/legal/epl-2.0/
// This Source Code may also be made available under the following Secondary
// Licenses when the conditions for such availability set forth in the Eclipse
// Public License 2.0 are satisfied: GNU General Public License, version 2
// or later which is available at
// https://www.gnu.org/licenses/old-licenses/gpl-2.0-standalone.html
// SPDX-License-Identifier: EPL-2.0 OR GPL-2.0-or-later
/****************************************************************************/
// The XML-Handler for data elements loading
/****************************************************************************/
#pragma once
#include <config.h>
 
#include "CommonHandler.h"
 
// ===========================================================================
// class definitions
// ===========================================================================
class DataHandler : public CommonHandler, private SUMOSAXHandler {
 
public:
    DataHandler(const std::string& file);
 
    ~DataHandler();
 
    bool parse();
 
    void parseSumoBaseObject(CommonXMLStructure::SumoBaseObject* obj);
 
    virtual bool postParserTasks() = 0;
 
 
    virtual bool buildDataInterval(const CommonXMLStructure::SumoBaseObject* sumoBaseObject, const std::string& dataSetID,
                                   const double begin, const double end) = 0;
 
    virtual bool buildEdgeData(const CommonXMLStructure::SumoBaseObject* sumoBaseObject, const std::string& edgeID,
                               const Parameterised::Map& parameters) = 0;
 
    virtual bool buildEdgeRelationData(const CommonXMLStructure::SumoBaseObject* sumoBaseObject, const std::string& fromEdgeID,
                                       const std::string& toEdgeID, const Parameterised::Map& parameters) = 0;
 
    virtual bool buildTAZRelationData(const CommonXMLStructure::SumoBaseObject* sumoBaseObject, const std::string& fromTAZID,
                                      const std::string& toTAZID, const Parameterised::Map& parameters) = 0;
 
private:
 
    virtual void myStartElement(int element, const SUMOSAXAttributes& attrs);
 
    virtual void myEndElement(int element);
 
    void parseInterval(const SUMOSAXAttributes& attrs);
 
    void parseEdgeData(const SUMOSAXAttributes& attrs);
 
    void parseEdgeRelationData(const SUMOSAXAttributes& attrs);
 
    void parseTAZRelationData(const SUMOSAXAttributes& attrs);
 
    void getAttributes(const SUMOSAXAttributes& attrs, const std::vector<SumoXMLAttr> avoidAttributes) const;
 
    void checkParent(const SumoXMLTag currentTag, const SumoXMLTag parentTag, bool& ok);
 
    DataHandler(const DataHandler& s) = delete;
 
    DataHandler& operator=(const DataHandler& s) = delete;
};