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/* This file is part of the Spring engine (GPL v2 or later), see LICENSE.html */
#ifndef _ARCHIVE_LOADER_H
#define _ARCHIVE_LOADER_H
#include <map>
#include <string>
class IArchive;
class IArchiveFactory;
/**
* Engine side interface for loading of different archive types.
* This loader is responsible for offering access to different archive types,
* without the rest of the engine having to know anything about those types.
*/
class CArchiveLoader
{
CArchiveLoader();
~CArchiveLoader();
public:
static CArchiveLoader& GetInstance();
/// Returns true if the indicated file is in fact an archive
bool IsArchiveFile(const std::string& fileName) const;
/// Returns a pointer to a new'ed suitable subclass of IArchive
IArchive* OpenArchive(const std::string& fileName,
const std::string& type = "") const;
/**
* Registers an archive factory, which handles a single type of archive.
* @param archiveFactory has to be new'ed, will be delete'ed
*/
void AddFactory(IArchiveFactory* archiveFactory);
private:
/// maps the default-extension to the corresponding archive factory
std::map<std::string, IArchiveFactory*> archiveFactories;
};
#define archiveLoader CArchiveLoader::GetInstance()
#endif // _ARCHIVE_LOADER_H
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