radio/lib/wController/collection.h
2018-08-05 00:48:17 +03:00

53 lines
1.2 KiB
C++

#ifndef COLLECTION_H
#define COLLECTION_H
#include "catalogue.h"
#include "vocabulary.h"
#include <wType/address.h>
#include <map>
#include <set>
namespace C {
/**
* @todo write docs
*/
class Collection : public C::Catalogue {
Q_OBJECT
public:
Collection(const W::Address p_address, QObject* parent = 0);
~Collection();
std::set<uint64_t> find(const W::String& field, const W::Object& value);
const C::Vocabulary& get(uint64_t id) const;
signals:
void ready(); //emits when every VC received their data;
protected:
void addElement(const W::Uint64 & id, const W::Uint64 & before) override;
void clearCatalogue() override;
void removeElement(const W::Uint64 & id) override;
void h_get(const W::Event & ev) override;
void h_clear(const W::Event & ev) override;
private:
typedef std::map<uint64_t, C::Vocabulary*> Elements;
Elements elements;
std::set<C::Vocabulary*> waitingElements;
bool hasData;
void addChildVocabulary(const W::Uint64& id);
private slots:
void onChildVCData();
};
}
#endif // COLLECTION_H