namespacecomponent.h

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*
* This file contains private API, this might break at any time between releases.
* You have been warned!
*
*/
#ifndef ZYPP_NG_SAT_COMPONENTS_NAMESPACECOMPONENT_H_INCLUDED
#define ZYPP_NG_SAT_COMPONENTS_NAMESPACECOMPONENT_H_INCLUDED

#include <memory>
#include <unordered_map>
#include <zypp/ng/sat/poolconstants.h>
#include "poolcomponents.h"

namespace zyppng::sat {

  class NamespaceProvider;

  class NamespaceComponent : public IPoolComponent {
    public:

      ~NamespaceComponent() override = default;

      void registerProvider( detail::IdType namespaceId, std::shared_ptr<NamespaceProvider> provider );

      bool handleNamespace( detail::IdType namespaceId, detail::IdType value ) const;

      // --- IPoolComponent implementation ---

      InitStage stage() const override { return InitStage::Environment; }
      int priority() const override { return -10; } // Run early in Environment stage

      void attach   ( Pool & pool ) override;
      void checkDirty( Pool & pool ) override;
      void prepare  ( Pool & pool ) override;
      void onReset  ( Pool & pool ) override;

    private:

      static detail::IdType libsolv_callback( detail::CPool *, void * data, detail::IdType lhs, detail::IdType rhs );

      std::unordered_map<detail::IdType, std::shared_ptr<NamespaceProvider>> _providers;
  };

} // namespace zyppng::sat

#endif