PoolItemBest.cc

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#include <iostream>
#include "zypp/base/LogTools.h"

#include "zypp/PoolItemBest.h"
#include "zypp/ui/SelectableTraits.h"

using std::endl;

namespace zypp
{ 

  //
  //    CLASS NAME : PoolItemBest::Impl
  //
  struct PoolItemBest::Impl
  {
    Impl( bool preferNotLocked_r )
    : _preferNotLocked { preferNotLocked_r }
    {}

    Container _container;
    bool _preferNotLocked;

    private:
      friend Impl * rwcowClone<Impl>( const Impl * rhs );
      Impl * clone() const
      { return new Impl( *this ); }
  };

  //
  //    CLASS NAME : PoolItemBest
  //

  void PoolItemBest::_ctor_init( bool preferNotLocked_r )
  { _dont_use_this_use_pimpl.reset( new RWCOW_pointer<Impl>(new Impl( preferNotLocked_r )) ); }

  void PoolItemBest::_ctor_init()
  { _ctor_init( /*preferNotLocked*/false ); }

  const PoolItemBest::Container & PoolItemBest::container() const
  { return pimpl()->_container; }

  void PoolItemBest::add( const PoolItem & pi_r )
  {
    Container & container( pimpl()->_container );

    PoolItem & ccand( container[pi_r.satSolvable().ident()] );
    if ( ! ccand )
      ccand = pi_r;
    else if ( pimpl()->_preferNotLocked )
    {
      if ( ! pi_r.status().isLocked() )
      {
        if ( ccand.status().isLocked() || ui::SelectableTraits::AVOrder()( pi_r, ccand ) )
          ccand = pi_r;
      }
      else if ( ccand.status().isLocked() )
      {
        if ( ui::SelectableTraits::AVOrder()( pi_r, ccand ) )
          ccand = pi_r;
      }
    }
    else if ( ui::SelectableTraits::AVOrder()( pi_r, ccand ) )
      ccand = pi_r;
  }

  PoolItem PoolItemBest::find( IdString ident_r ) const
  {
    const Container & container( pimpl()->_container );
    Container::const_iterator it( container.find( ident_r ) );
    return it != container.end() ? it->second : PoolItem();
  }

  /******************************************************************
  **
  **    FUNCTION NAME : operator<<
  **    FUNCTION TYPE : std::ostream &
  */
  std::ostream & operator<<( std::ostream & str, const PoolItemBest & obj )
  {
    return dumpRange( str << "(" << obj.size() << ") ", obj.begin(), obj.end() );
  }

} // namespace zypp