resolverContext.h

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#ifndef AR_AYONUSDRESOLVER_RESOLVER_CONTEXT_H
#define AR_AYONUSDRESOLVER_RESOLVER_CONTEXT_H
 
#include "pluginData/api.h"
 
#include "pxr/pxr.h"
#include "pxr/usd/ar/defineResolverContext.h"
 
#include "cache/resolverContextCache.h"
 
#include <string>
 
class AyonUsdResolverContext {
    public:
        // Constructors
        AR_AYONUSDRESOLVER_API
        AyonUsdResolverContext();
        AR_AYONUSDRESOLVER_API
        AyonUsdResolverContext(const AyonUsdResolverContext &ctx);
        AR_AYONUSDRESOLVER_API
        AyonUsdResolverContext(const std::string &filePath);
        AR_AYONUSDRESOLVER_API
        ~AyonUsdResolverContext();
 
        // Standard Ops
        AR_AYONUSDRESOLVER_API
        bool operator<(const AyonUsdResolverContext &ctx) const;
        AR_AYONUSDRESOLVER_API
        bool operator==(const AyonUsdResolverContext &ctx) const;
        AR_AYONUSDRESOLVER_API
        bool operator!=(const AyonUsdResolverContext &ctx) const;
        AR_AYONUSDRESOLVER_API
        friend size_t hash_value(const AyonUsdResolverContext &ctx);
 
        // Methods
        AR_AYONUSDRESOLVER_API
        void Initialize();
        AR_AYONUSDRESOLVER_API
        void ClearAndReinitialize();
 
        AR_AYONUSDRESOLVER_API
        void DropCache();
 
        AR_AYONUSDRESOLVER_API
        void DeleteFromCache(const std::string &key);
 
        AR_AYONUSDRESOLVER_API
        void ClearCache();
 
        AR_AYONUSDRESOLVER_API
        const std::string& GetMappingFilePath() const;
        AR_AYONUSDRESOLVER_API
        void SetMappingFilePath(std::string filePath);
        AR_AYONUSDRESOLVER_API
        void RefreshFromMappingFilePath();
        AR_AYONUSDRESOLVER_API
        void AddMappingPair(const std::string& sourceStr, const std::string& targetStr);
        AR_AYONUSDRESOLVER_API
        void RemoveMappingByKey(const std::string& sourceStr);
        AR_AYONUSDRESOLVER_API
        void RemoveMappingByValue(const std::string& targetStr);
        AR_AYONUSDRESOLVER_API
        void ClearMappingPairs();
        AR_AYONUSDRESOLVER_API
        const std::map<std::string, std::string> GetMappingPairs() const;
 
        std::shared_ptr<ResolverContextCache> GetCachePtr() const;
 
    private:
        std::shared_ptr<ResolverContextCache> cache;
        ArResolvedPath rootPath;
        std::string mappingFilePath;
        std::unordered_map<std::string, std::string> mappingPairs;
 
        bool _getMappingPairsFromFile(const std::string& filePath);
        bool _getMappingPairsFromUsdFile(const std::string& filePath);
        bool _getMappingPairsFromJsonFile(const std::string& filePath);
};
 
PXR_NAMESPACE_OPEN_SCOPE
AR_DECLARE_RESOLVER_CONTEXT(AyonUsdResolverContext);
PXR_NAMESPACE_CLOSE_SCOPE
 
#endif   // AR_AYONUSDRESOLVER_RESOLVER_CONTEXT_H