CIMContentHandler.hpp

#ifndef CIMCONTENTHANDLER_HPP
#define CIMCONTENTHANDLER_HPP
 
#include <SAX/ContentHandler.hpp>
 
#include <deque>
#include <stack>
#include <string>
#include <unordered_map>
#include <vector>
 
#include "BaseClass.hpp"
#include "Task.hpp"
 
class CIMContentHandler : public Arabica::SAX::ContentHandler<std::string>
{
public:
    CIMContentHandler();
    ~CIMContentHandler();
 
    std::vector<BaseClass*> *Objects;
    std::unordered_map<std::string, BaseClass*> *RDFMap;
    void setObjectsContainer(std::vector<BaseClass*> *Objects);
    void setRDFMap(std::unordered_map<std::string, BaseClass*> *RDFMap);
 
    void checkStacksEmpty(); //Check if tagStack or ObjectStack is empty, throw CriticalError if true
 
    bool resolveRDFRelations(); // AKA work through task queue
 
protected:
    void setDocumentLocator(const LocatorT &locator) override;
    void startDocument() override;
    void endDocument() override;
    void startPrefixMapping(const std::string &prefix, const std::string &uri) override;
    void endPrefixMapping(const std::string &prefix) override;
    void startElement(const std::string &namespaceURI, const std::string &localName, const std::string &qName, const AttributesT &atts) override;
    void endElement(const std::string &namespaceURI, const std::string &localName, const std::string &qName) override;
    void characters(const std::string &ch) override;
    void ignorableWhitespace(const std::string &ch) override;
    void processingInstruction(const std::string &target, const std::string &data) override;
    void skippedEntity(const std::string &name) override;
 
    static std::string get_rdf_id(const AttributesT &properties);
    static std::string get_rdf_resource(const AttributesT &properties);
    static std::string get_rdf_enum(const AttributesT &properties);
    static bool is_only_whitespace(const std::string &characters);
 
private:
    std::stack<BaseClass*> objectStack;
    std::stack<std::string> tagStack;
    std::deque<Task> taskQueue;
    std::string value;
    std::string RDF;
    std::string MD;
    BaseClass* retypeObject(BaseClass* oldObject_ptr, const std::string& className, const std::string& rdfid);
};
 
 
 
#endif // CIMCONTENTHANDLER_HPP