PMObject.h

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/*---------------------------------------------------------------------\
|                                                                      |
|                      __   __    ____ _____ ____                      |
|                      \ \ / /_ _/ ___|_   _|___ \                     |
|                       \ V / _` \___ \ | |   __) |                    |
|                        | | (_| |___) || |  / __/                     |
|                        |_|\__,_|____/ |_| |_____|                    |
|                                                                      |
|                               core system                            |
|                                                        (C) SuSE GmbH |
\----------------------------------------------------------------------/

   File:       PMObject.h

   Author:     Michael Andres <ma@suse.de>
   Maintainer: Michael Andres <ma@suse.de>

/-*/
#ifndef PMObject_h
#define PMObject_h

#include <iosfwd>
#include <string>

#include <y2util/FSize.h>
#include <y2util/Vendor.h>

#include <y2pm/PMObjectPtr.h>
#include <y2pm/PMSolvable.h>

#include <y2pm/PMSelectablePtr.h>

#include <y2pm/InstSrcPtr.h>

//
//      CLASS NAME : PMObject
class PMObject : public PMSolvable {
  REP_BODY(PMObject);

  private:

    friend class PMManager;
    friend class PMSelectable;

    // back pointer to selectable if this object is managed
    PMSelectablePtr _selectable;

  private:

    virtual bool prefererCandidate() const { return false; }

  private:

      bool _license_to_confirm;

  public:

    bool hasLicenseToConfirm () const { return _license_to_confirm; }
    void markLicenseConfirmed () { _license_to_confirm = false; }
    void markLicenseUnconfirmed () { _license_to_confirm = true; }

  public:

    virtual std::string            summary()         const = 0;
    virtual std::list<std::string> description()     const = 0;
    virtual std::list<std::string> insnotify()       const = 0;
    virtual std::list<std::string> delnotify()       const = 0;
    virtual FSize                  size()            const = 0;
    virtual bool                   providesSources() const = 0;

    virtual std::string            instSrcLabel()    const = 0;
    virtual Vendor                 instSrcVendor()   const = 0;
    virtual unsigned               instSrcRank()     const = 0; // rank == 0 is highest!

  public:

    PMObject( const PkgName &    name_r,
              const PkgEdition & edition_r,
              const PkgArch &    arch_r );

    virtual ~PMObject();

  public:

    // Shortcuts that tell about the Objects status within
    // the managing Selectable.

    bool hasSelectable() const { return( _selectable != 0 ); }

    PMSelectablePtr getSelectable() const { return _selectable; }

    bool isInstalledObj() const;

    bool isCandidateObj() const;

    bool isAvailableOnly() const;

    PMObjectPtr getInstalledObj() const;

    PMObjectPtr getCandidateObj() const;

    bool hasInstalledObj() const;

    bool hasCandidateObj() const;


  public:

    virtual std::ostream & dumpOn( std::ostream & str ) const;
};


#endif // PMObject_h

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