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PMSelection.h

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00001 /*---------------------------------------------------------------------\
00002 |                                                                      |
00003 |                      __   __    ____ _____ ____                      |
00004 |                      \ \ / /_ _/ ___|_   _|___ \                     |
00005 |                       \ V / _` \___ \ | |   __) |                    |
00006 |                        | | (_| |___) || |  / __/                     |
00007 |                        |_|\__,_|____/ |_| |_____|                    |
00008 |                                                                      |
00009 |                               core system                            |
00010 |                                                        (C) SuSE GmbH |
00011 \----------------------------------------------------------------------/
00012 
00013   File:       PMSelection.h
00014 
00015   Author:     Michael Andres <ma@suse.de>
00016   Maintainer: Michael Andres <ma@suse.de>
00017 
00018   Purpose: Defines the software Selection object.
00019 
00020 /-*/
00021 #ifndef PMSelection_h
00022 #define PMSelection_h
00023 
00024 #include <iosfwd>
00025 #include <string>
00026 
00027 #include <y2pm/PMSelectionDataProvider.h> // should introduce all attribute data types.
00028 
00029 #include <y2pm/PMSelectionPtr.h>
00030 #include <y2pm/PMPackagePtr.h>
00031 
00032 #include <y2pm/PMObject.h>
00033 #include <y2pm/PkgArch.h>
00034 #include <y2pm/PMTypes.h>
00035 
00037 //
00038 //      CLASS NAME : PMSelection
00042 class PMSelection : public PMObject {
00043   REP_BODY(PMSelection);
00044 
00045   public:
00046 
00051     std::string                    summary    ( const LangCode& locale ) const;
00052     std::list<std::string>         description( const LangCode& locale ) const;
00053     std::list<std::string>         insnotify  ( const LangCode& locale ) const;
00054     std::list<std::string>         delnotify  ( const LangCode& locale ) const;
00055 
00056     virtual std::string            summary()     const { return summary( LangCode("") ); }
00057     virtual std::list<std::string> description() const { return description( LangCode("") ); }
00058     virtual std::list<std::string> insnotify()   const { return insnotify( LangCode("") ); }
00059     virtual std::list<std::string> delnotify()   const { return delnotify( LangCode("") ); }
00060     virtual FSize                  size()        const;
00061     virtual bool                   providesSources() const;
00062 
00063     virtual std::string            instSrcLabel()    const;
00064     virtual Vendor                 instSrcVendor()   const;
00065     virtual unsigned               instSrcRank()     const;
00066 
00071     std::string                 category()         const;
00072     bool                        visible()          const;
00073     std::list<std::string>      suggests()         const;
00074     std::list<PMSelectionPtr>   suggests_ptrs();
00075     std::list<std::string>      recommends()       const;
00076     std::list<PMSelectionPtr>   recommends_ptrs();
00077     std::list<std::string>      inspacks     ( const LangCode& locale = LangCode("") ) const;
00078     std::list<std::string>      delpacks     ( const LangCode& locale = LangCode("") ) const;
00079     FSize                       archivesize()      const;
00080     std::string                 order()            const;
00081 
00082     const bool                  isBase()           const;
00083 
00089     std::set<PMSelectablePtr>   inspacks_ptrs( const LangCode & locale );
00090     std::set<PMSelectablePtr>   inspacks_ptrs( const PM::LocaleSet & locales );
00096     std::set<PMSelectablePtr>   delpacks_ptrs( const LangCode & locale );
00097     std::set<PMSelectablePtr>   delpacks_ptrs( const PM::LocaleSet & locales );
00098 
00099 
00100     // physical access to the sel file.
00101     PMError provideSelToInstall( Pathname & ) const;
00102 
00103   protected:
00104 
00109     friend class InstSrcData;
00110 
00111     PMSelectionDataProviderPtr _dataProvider;
00112 
00113   public:
00114 
00115     PMSelection (const PkgName &    name_r,
00116                  const PkgEdition & edition_r,
00117                  const PkgArch &    arch_r,
00118                  PMSelectionDataProviderPtr dataProvider_r );
00119 
00120     virtual ~PMSelection();
00121 
00127     std::set<PMSelectablePtr>   inspacks_ptrs();
00128 
00134     std::set<PMSelectablePtr>   delpacks_ptrs();
00135 
00136   public:
00137 
00141     static int compareByOrder( constPMSelectionPtr lhs, constPMSelectionPtr rhs ) {
00142       if ( lhs == rhs )
00143         return 0;
00144       if ( ! ( lhs && rhs ) )
00145         return( rhs ? -1 : 1 );
00146       int res = lhs->order().compare( rhs->order() );
00147       if ( res )
00148         return res;
00149       return lhs->name()->compare( rhs->name() );
00150     }
00151 
00155     static bool lessByOrder( constPMSelectionPtr lhs, constPMSelectionPtr rhs ) {
00156       return( compareByOrder( lhs, rhs ) < 0 );
00157     }
00158 
00159   public:
00160 
00161     virtual std::ostream & dumpOn( std::ostream & str ) const;
00162 };
00163 
00165 
00166 #endif // PMSelection_h

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