CommitPackageCacheImpl.h

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#ifndef ZYPP_TARGET_COMMITPACKAGECACHEIMPL_H
#define ZYPP_TARGET_COMMITPACKAGECACHEIMPL_H
 
#include <iosfwd>
#include <utility>
 
#include <zypp/base/Logger.h>
#include <zypp/base/Exception.h>
 
#include <zypp/target/CommitPackageCache.h>

namespace zypp
{ 
  namespace target
  { 

    //
    //  CLASS NAME : CommitPackageCache::Impl
    //
    class CommitPackageCache::Impl
    {
    public:
      using PackageProvider = CommitPackageCache::PackageProvider;
 
    public:
      Impl( PackageProvider &&packageProvider_r )
      : _packageProvider(std::move( packageProvider_r ))
      {}
 
      virtual ~Impl()
      {}
 
    public:
      virtual ManagedFile get( const PoolItem & citem_r )
      {
        return sourceProvidePackage( citem_r );
      }
 
      void setCommitList( std::vector<sat::Solvable> commitList_r )
      { _commitList = std::move(commitList_r); }
 
      const std::vector<sat::Solvable> & commitList() const
      { return _commitList; }
 
      bool preloaded() const
      { return _preloaded; }
 
      void preloaded( bool newval_r )
      { _preloaded = newval_r; }
 
    protected:
      virtual ManagedFile sourceProvidePackage( const PoolItem & pi ) const
      {
        if ( ! _packageProvider )
          {
            ZYPP_THROW( Exception("No package provider configured.") );
          }
 
        ManagedFile ret( _packageProvider( pi, /*cached only*/false ) );
        if ( ret.value().empty() )
          {
            ZYPP_THROW( Exception("Package provider failed.") );
          }
 
        return ret;
      }

      virtual ManagedFile sourceProvideCachedPackage( const PoolItem & pi ) const
      {
        if ( ! _packageProvider )
          {
            ZYPP_THROW( Exception("No package provider configured.") );
          }
 
        return _packageProvider( pi, /*cached only*/true );
      }
 
    private:
      std::vector<sat::Solvable> _commitList;
      PackageProvider _packageProvider;
      DefaultIntegral<bool,false> _preloaded;
    };


    inline std::ostream & operator<<( std::ostream & str, const CommitPackageCache::Impl & obj )
    {
      return str << "CommitPackageCache::Impl";
    }

  } // namespace target
} // namespace zypp
#endif // ZYPP_TARGET_COMMITPACKAGECACHEIMPL_H