inkscape/src/sp-factory.cpp

	sp-factory.cpp revision 2a2fd68051b9d3e5528e07b53a27996d4977d70d
#include "sp-factory.h"

#include <stdexcept>

#include "sp-object.h"

SPFactory& SPFactory::instance() {
    static SPFactory factory;
    return factory;
}

bool SPFactory::registerObject(std::string id, CreateObjectMethod* createFunction) {
    return this->objectMap.insert(std::make_pair(id, createFunction)).second;
}

SPObject* SPFactory::createObject(std::string id) const {
    std::map<std::string, CreateObjectMethod*>::const_iterator entry = this->objectMap.find(id);

    if (entry == objectMap.end()) {
        //g_warning("Factory: Type \"%s\" not registered!", id.c_str());
//      SPObject* o = new SPObject();
//
//      return o;
        return 0;
    }

    return (entry->second)();
}