ResPool.h

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#ifndef ZYPP_RESPOOL_H
#define ZYPP_RESPOOL_H

#include <iosfwd>

#include "zypp/APIConfig.h"
#include "zypp/base/Iterator.h"

#include "zypp/pool/PoolTraits.h"
#include "zypp/PoolItem.h"
#include "zypp/Filter.h"

namespace zypp
{ 

  class SerialNumber;
  class ResPoolProxy;
  class Resolver;

  //
  //    CLASS NAME : ResPool
  //
  class ResPool
  {
    friend std::ostream & operator<<( std::ostream & str, const ResPool & obj );

    public:
      typedef PoolItem                                   value_type;
      typedef pool::PoolTraits::size_type                size_type;
      typedef pool::PoolTraits::const_iterator           const_iterator;
      typedef pool::PoolTraits::repository_iterator      repository_iterator;

    public:
      static ResPool instance();

      ResPoolProxy proxy() const;

      Resolver & resolver() const;

    public:
      const SerialNumber & serial() const;

    public:
      bool empty() const;
      size_type size() const;

      const_iterator begin() const
      { return make_filter_begin( pool::ByPoolItem(), store() ); }
      const_iterator end() const
      { return make_filter_end( pool::ByPoolItem(), store() ); }

    public:
      PoolItem find( const sat::Solvable & slv_r ) const;
      PoolItem find( const ResObject::constPtr & resolvable_r ) const
      { return( resolvable_r ? find( resolvable_r->satSolvable() ) : PoolItem() ); }

    public:
      template<class TFilter>
      filter_iterator<TFilter,const_iterator> filterBegin( const TFilter & filter_r ) const
      { return make_filter_begin( filter_r, *this ); }

      template<class TFilter>
      filter_iterator<TFilter,const_iterator> filterEnd( const TFilter & filter_r ) const
      { return make_filter_end( filter_r, *this ); }

      template<class TFilter>
      Iterable<filter_iterator<TFilter,const_iterator> > filter( const TFilter & filter_r ) const
      { return makeIterable( filterBegin( filter_r ), filterEnd( filter_r ) ); }

      filter_iterator<filter::ByStatus,const_iterator> byStatusBegin( const filter::ByStatus & filter_r ) const
      { return make_filter_begin( filter_r, *this ); }

      filter_iterator<filter::ByStatus,const_iterator> byStatusEnd( const filter::ByStatus & filter_r ) const
      { return make_filter_end( filter_r, *this ); }

      Iterable<filter_iterator<filter::ByStatus,const_iterator> > byStatus( const filter::ByStatus & filter_r ) const
      { return makeIterable( byStatusBegin( filter_r ), byStatusEnd( filter_r ) ); }

    public:
      typedef pool::ByIdent                       ByIdent;
      typedef pool::PoolTraits::byIdent_iterator  byIdent_iterator;

      byIdent_iterator byIdentBegin( const ByIdent & ident_r ) const
      {
        return make_transform_iterator( id2item().equal_range( ident_r.get() ).first,
                                        pool::PoolTraits::Id2ItemValueSelector() );
      }

      byIdent_iterator byIdentBegin( ResKind kind_r, IdString name_r ) const
      { return byIdentBegin( ByIdent(kind_r,name_r) ); }

      byIdent_iterator byIdentBegin( ResKind kind_r, const C_Str & name_r ) const
      { return byIdentBegin( ByIdent(kind_r,name_r) ); }

      template<class TRes>
      byIdent_iterator byIdentBegin( IdString name_r ) const
      { return byIdentBegin( ByIdent(ResTraits<TRes>::kind,name_r) ); }

      template<class TRes>
      byIdent_iterator byIdentBegin( const C_Str & name_r ) const
      { return byIdentBegin( ByIdent(ResTraits<TRes>::kind,name_r) ); }

      byIdent_iterator byIdentBegin( const PoolItem & pi_r ) const
      { return byIdentBegin( ByIdent(pi_r.satSolvable()) ); }
      byIdent_iterator byIdentBegin( sat::Solvable slv_r ) const
      { return byIdentBegin( ByIdent(slv_r) ); }
      byIdent_iterator byIdentBegin( IdString ident_r ) const
      { return byIdentBegin( ByIdent(ident_r) ); }


      byIdent_iterator byIdentEnd( const ByIdent & ident_r ) const
      {
        return make_transform_iterator( id2item().equal_range( ident_r.get() ).second,
                                        pool::PoolTraits::Id2ItemValueSelector() );
      }

      byIdent_iterator byIdentEnd( ResKind kind_r, IdString name_r ) const
      { return byIdentEnd( ByIdent(kind_r,name_r) ); }

      byIdent_iterator byIdentEnd( ResKind kind_r, const C_Str & name_r ) const
      { return byIdentEnd( ByIdent(kind_r,name_r) ); }

      template<class TRes>
      byIdent_iterator byIdentEnd( IdString name_r ) const
      { return byIdentEnd( ByIdent(ResTraits<TRes>::kind,name_r) ); }

      template<class TRes>
      byIdent_iterator byIdentEnd( const C_Str & name_r ) const
      { return byIdentEnd( ByIdent(ResTraits<TRes>::kind,name_r) ); }

      byIdent_iterator byIdentEnd( const PoolItem & pi_r ) const
      { return byIdentEnd( ByIdent(pi_r.satSolvable()) ); }
      byIdent_iterator byIdentEnd( sat::Solvable slv_r ) const
      { return byIdentEnd( ByIdent(slv_r) ); }
      byIdent_iterator byIdentEnd( IdString ident_r ) const
      { return byIdentEnd( ByIdent(ident_r) ); }


      Iterable<byIdent_iterator> byIdent( const ByIdent & ident_r ) const
      { return makeIterable( byIdentBegin( ident_r ), byIdentEnd( ident_r ) ); }

      Iterable<byIdent_iterator> byIdent( ResKind kind_r, IdString name_r ) const
      { return makeIterable( byIdentBegin( kind_r, name_r ), byIdentEnd(  kind_r, name_r ) ); }

      Iterable<byIdent_iterator> byIdent( ResKind kind_r, const C_Str & name_r ) const
      { return makeIterable( byIdentBegin(  kind_r, name_r ), byIdentEnd(  kind_r, name_r ) ); }

      template<class TRes>
      Iterable<byIdent_iterator> byIdent( IdString name_r ) const
      { return makeIterable( byIdentBegin<TRes>( name_r ), byIdentEnd<TRes>( name_r ) ); }

      template<class TRes>
      Iterable<byIdent_iterator> byIdent( const C_Str & name_r ) const
      { return makeIterable( byIdentBegin<TRes>( name_r ), byIdentEnd<TRes>( name_r ) ); }

      Iterable<byIdent_iterator> byIdent( const PoolItem & pi_r ) const
      { return makeIterable( byIdentBegin( pi_r ), byIdentEnd( pi_r ) ); }

      Iterable<byIdent_iterator> byIdent(sat::Solvable slv_r ) const
      { return makeIterable( byIdentBegin( slv_r ), byIdentEnd( slv_r ) ); }

      Iterable<byIdent_iterator> byIdent( IdString ident_r ) const
      { return makeIterable( byIdentBegin( ident_r ), byIdentEnd( ident_r ) ); }

    public:
      typedef filter::ByKind ByKind;
      typedef filter_iterator<ByKind,const_iterator> byKind_iterator;

      byKind_iterator byKindBegin( const ResKind & kind_r ) const
      { return make_filter_begin( ByKind(kind_r), *this ); }

      template<class TRes>
          byKind_iterator byKindBegin() const
      { return make_filter_begin( resfilter::byKind<TRes>(), *this ); }

      byKind_iterator byKindEnd( const ResKind & kind_r ) const
      { return make_filter_end( ByKind(kind_r), *this ); }

      template<class TRes>
          byKind_iterator byKindEnd() const
      { return make_filter_end( resfilter::byKind<TRes>(), *this ); }

      Iterable<byKind_iterator> byKind( const ResKind & kind_r ) const
      { return makeIterable( byKindBegin( kind_r ), byKindEnd( kind_r ) ); }

      template<class TRes>
      Iterable<byKind_iterator> byKind() const
      { return makeIterable( byKindBegin<TRes>(), byKindEnd<TRes>() ); }

    public:
      typedef zypp::resfilter::ByName ByName;
      typedef filter_iterator<ByName,const_iterator> byName_iterator;

      byName_iterator byNameBegin( const std::string & name_r ) const
      { return make_filter_begin( ByName(name_r), *this ); }

      byName_iterator byNameEnd( const std::string & name_r ) const
      { return make_filter_end( ByName(name_r), *this ); }

      Iterable<byName_iterator> byName( const std::string & name_r ) const
      { return makeIterable( byNameBegin( name_r ), byNameEnd( name_r ) ); }

    public:

   public:
      size_type knownRepositoriesSize() const;

      repository_iterator knownRepositoriesBegin() const;

      repository_iterator knownRepositoriesEnd() const;

      Repository reposFind( const std::string & alias_r ) const;

      Iterable<repository_iterator> knownRepositories() const
      { return makeIterable( knownRepositoriesBegin(), knownRepositoriesEnd() ); }

    public:
      void setRequestedLocales( const LocaleSet & locales_r );

      bool addRequestedLocale( const Locale & locale_r );

      bool eraseRequestedLocale( const Locale & locale_r );

      const LocaleSet & getRequestedLocales() const;

      bool isRequestedLocale( const Locale & locale_r ) const;

      const LocaleSet & getAvailableLocales() const;

      bool isAvailableLocale( const Locale & locale_r ) const;

    public:
      typedef pool::PoolTraits::HardLockQueries           HardLockQueries;
      typedef pool::PoolTraits::hardLockQueries_iterator  hardLockQueries_iterator;

      bool hardLockQueriesEmpty() const;
      size_type hardLockQueriesSize() const;
      hardLockQueries_iterator hardLockQueriesBegin() const;
      hardLockQueries_iterator hardLockQueriesEnd() const;

      Iterable<hardLockQueries_iterator> hardLockQueries() const
      { return makeIterable( hardLockQueriesBegin(), hardLockQueriesEnd() ); }

      void setHardLockQueries( const HardLockQueries & newLocks_r );

      void getHardLockQueries( HardLockQueries & activeLocks_r );

    private:
      const pool::PoolTraits::ItemContainerT & store() const;
      const pool::PoolTraits::Id2ItemT & id2item() const;

    private:
      ResPool( pool::PoolTraits::Impl_Ptr impl_r );
      RW_pointer<pool::PoolTraits::Impl> _pimpl;
  };

  std::ostream & operator<<( std::ostream & str, const ResPool & obj );

} // namespace zypp

#include "zypp/ResPoolProxy.h"

#endif // ZYPP_RESPOOL_H