Pool.h

Go to the documentation of this file.

/*---------------------------------------------------------------------\
|                          ____ _   __ __ ___                          |
|                         |__  / \ / / . \ . \                         |
|                           / / \ V /|  _/  _/                         |
|                          / /__ | | | | | |                           |
|                         /_____||_| |_| |_|                           |
|                                                                      |
\---------------------------------------------------------------------*/
#ifndef ZYPP_SAT_POOL_H
#define ZYPP_SAT_POOL_H

#include <iosfwd>

#include "zypp/Pathname.h"

#include "zypp/sat/detail/PoolMember.h"
#include "zypp/Repository.h"
#include "zypp/sat/WhatProvides.h"

namespace zypp
{ 

  class SerialNumber;
  class RepoInfo;

  namespace sat
  { 

    //
    //  CLASS NAME : Pool
    //
    class Pool : protected detail::PoolMember
    {
      public:
        typedef detail::SolvableIterator SolvableIterator;
        typedef zypp::detail::RepositoryIterator     RepositoryIterator;
        typedef detail::size_type        size_type;

      public:
        static Pool instance()
        { return Pool(); }

        Pool( const detail::PoolMember & )
        {}

      public:
        size_type capacity() const;

        const SerialNumber & serial() const;

        void prepare() const;

      public:
        bool reposEmpty() const;

        size_type reposSize() const;

        RepositoryIterator reposBegin() const;

        RepositoryIterator reposEnd() const;

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

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

        void reposErase( const std::string & alias_r )
        { reposFind( alias_r ).eraseFromPool(); }

      public:
        static const std::string & systemRepoAlias();

        Repository findSystemRepo() const;

        Repository systemRepo();

      public:
        Repository addRepoSolv( const Pathname & file_r, const std::string & name_r );
        Repository addRepoSolv( const Pathname & file_r );
        Repository addRepoSolv( const Pathname & file_r, const RepoInfo & info_r );

      public:
        Repository addRepoHelix( const Pathname & file_r, const std::string & name_r );
        Repository addRepoHelix( const Pathname & file_r );
        Repository addRepoHelix( const Pathname & file_r, const RepoInfo & info_r );

      public:
        bool solvablesEmpty() const;

        size_type solvablesSize() const;

        SolvableIterator solvablesBegin() const;

        SolvableIterator solvablesEnd() const;

      public:
        template<class _Filter>
        filter_iterator<_Filter,SolvableIterator> filterBegin( const _Filter & filter_r ) const
        { return make_filter_iterator( filter_r, solvablesBegin(), solvablesEnd() ); }

        template<class _Filter>
        filter_iterator<_Filter,SolvableIterator> filterEnd( const _Filter & filter_r ) const
        { return make_filter_iterator( filter_r, solvablesEnd(), solvablesEnd() ); }

     public:
        WhatProvides whatProvides( Capability cap_r ) const
        { return WhatProvides( cap_r ); }

      public:
        void setTextLocale( const Locale & locale_r );

        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 std::tr1::unordered_set<IdString>::const_iterator MultiversionIterator;

        bool multiversionEmpty() const;
        size_t multiversionSize() const;
        MultiversionIterator multiversionBegin() const;
        MultiversionIterator multiversionEnd() const;

        bool isMultiversion( IdString ident_r ) const;

      public:
        ::_Pool * get() const;
      private:
        Pool() {}
    };

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

    inline bool operator==( const Pool & lhs, const Pool & rhs )
    { return lhs.get() == rhs.get(); }

    inline bool operator!=( const Pool & lhs, const Pool & rhs )
    { return lhs.get() != rhs.get(); }

  } // namespace sat
} // namespace zypp
#endif // ZYPP_SAT_POOL_H