archivefilesystembase.h

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#pragma once
//------------------------------------------------------------------------------
#include "core/refcounted.h"
#include "core/singleton.h"
#include "util/dictionary.h"
#include "io/uri.h"
 
//------------------------------------------------------------------------------
namespace IO
{
class Archive;
 
class ArchiveFileSystemBase : public Core::RefCounted
{
    __DeclareClass(ArchiveFileSystemBase);
    __DeclareInterfaceSingleton(ArchiveFileSystemBase);
public:
    ArchiveFileSystemBase();
    virtual ~ArchiveFileSystemBase();
 
    void Setup();
    void Discard();
    bool IsValid() const;
    
    virtual Ptr<Archive> Mount(const URI& uri);
    virtual Ptr<Archive> MountEmbedded(const URI& uri, const Util::String& rootPath);
    virtual void Unmount(const URI& uri);
    virtual void Unmount(const Ptr<Archive>& archive);
    bool IsMounted(const URI& uri) const;
 
    bool HasArchives() const;
    
    Util::Array<Ptr<Archive> > GetMountedArchives() const;
    Ptr<Archive> FindArchive(const URI& uri) const;
 
    virtual Ptr<Archive> FindArchiveWithFile(const URI& fileUri) const;
    virtual Ptr<Archive> FindArchiveWithDir(const URI& dirUri) const;
    URI ConvertFileToArchiveURIIfExists(const URI& uri) const;
    URI ConvertDirToArchiveURIIfExists(const URI& uri) const;
 
protected:
    Threading::CriticalSection critSect;
    Util::Dictionary<Util::String, Ptr<Archive> > archives;
    bool isValid;
};
 
//------------------------------------------------------------------------------
inline bool
ArchiveFileSystemBase::IsValid() const
{
    return this->isValid;
}
 
} // namespace IO
//------------------------------------------------------------------------------