#ifndef VFILEMANAGER_H_
#define VFILEMANAGER_H_

#include <QString>

#include "TFile.h"
#include "TFolder.h"
#include "TTree.h"
#include "TClonesArray.h"
#include "TString.h"

#include <vector>

class VFileManager
{
public:
	static VFileManager* instance();
	~VFileManager();

	void addFile(
			const QString& name);
	TClonesArray* getArray(
			TString branchName);
	void setEventNum(
			int ievent);
	int getEventNum() const {return fEventNumber;}
	int getNofEvents() const;
	int getNofFiles() const {return fFileNames.size();};
	const QString& getFileName(
			int ifile) const;

protected:
	VFileManager();

private:
	static VFileManager* fInstance;

	int fEventNumber;

	std::vector<TFile*> fFiles;
	std::vector<TTree*> fTrees;
	std::vector<TFolder*> fFolders;
	std::vector<QString> fFileNames;
};

#endif /*VFILEMANAGER_H*/