libzypp  17.35.12
ResObject.h
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12 #ifndef ZYPP_RESOBJECT_H
13 #define ZYPP_RESOBJECT_H
14 
15 #include <zypp-core/Globals.h>
16 
17 #include <zypp/Resolvable.h>
18 #include <zypp/Vendor.h>
19 
20 #include <zypp/sat/LookupAttr.h>
21 
23 namespace zypp
24 {
37  class ZYPP_API ResObject : public Resolvable
38  {
39  public:
40  using Self = ResObject;
44 
45  public:
58  template<class TRes>
59  inline typename ResTraits<TRes>::constPtrType asKind() const;
60 
61  template<class TRes>
62  inline typename ResTraits<TRes>::PtrType asKind();
63 
64  public:
69  Vendor vendor() const
70  { return Resolvable::vendor().asString(); }
71 
72  protected:
73  friend ResObject::Ptr makeResObject( const sat::Solvable & solvable_r );
75  ResObject( const sat::Solvable & solvable_r );
77  ~ResObject() override;
79  std::ostream & dumpOn( std::ostream & str ) const override;
81  operator sat::Solvable() const
82  { return satSolvable(); }
83  };
85 
102  ResObject::Ptr makeResObject( const sat::Solvable & solvable_r ) ZYPP_API;
103 
117  template<class TRes>
118  inline typename ResTraits<TRes>::PtrType make( const sat::Solvable & solvable_r )
119  { return( isKind<TRes>( solvable_r ) ? new TRes( solvable_r ) : 0 ); }
121  template<>
122  inline ResObject::Ptr make<ResObject>( const sat::Solvable & solvable_r )
123  { return makeResObject( solvable_r ); }
124 
126  template<class TRes>
127  inline typename ResTraits<TRes>::PtrType asKind( const sat::Solvable & solvable_r )
128  { return make<TRes>( solvable_r ); }
129 
138  template<class TRes>
139  inline typename ResTraits<TRes>::PtrType asKind( const ResObject::Ptr & p )
140  { return dynamic_pointer_cast<TRes>(p); }
141 
142  template<class TRes>
144  { return dynamic_pointer_cast<const TRes>(p); }
145 
146  template<class TRes>
148  { return dynamic_cast<const TRes *>( this ); }
149 
150  template<class TRes>
152  { return dynamic_cast<TRes *>( this ); }
153 
154 } // namespace zypp
156 #endif // ZYPP_RESOBJECT_H
A Solvable object within the sat Pool.
Definition: Solvable.h:53
ResTraits< TRes >::PtrType asKind(const ResObject::Ptr &p)
Convert ResObject::Ptr into Ptr of a certain Kind.
Definition: ResObject.h:139
ResTraits< TRes >::constPtrType asKind() const
Convert this into a Ptr of a certain Kind.
Definition: ResObject.h:147
ResTraits< TRes >::PtrType asKind(const sat::Solvable &solvable_r)
Directly create a certain kind of ResObject from sat::Solvable.
Definition: ResObject.h:127
String related utilities and Regular expression matching.
Base for resolvable objects.
Definition: Resolvable.h:49
Provides API related macros.
ResTraits.
Definition: ResTraits.h:79
intrusive_ptr< const TRes > constPtrType
Definition: ResTraits.h:83
const Arch Arch_armv7hnl Arch_armv7nhl ZYPP_API
Definition: ResTraits.h:93
ResTraits< TRes >::PtrType make(const sat::Solvable &solvable_r)
Directly create a certain kind of ResObject from sat::Solvable.
Definition: ResObject.h:118
Base for resolvable objects.
Definition: ResObject.h:37
TraitsType::constPtrType constPtr
Definition: ResObject.h:43
std::ostream & dumpOn(std::ostream &str, const Capability &obj)
Definition: Capability.cc:580
Vendor vendor() const
Vendor.
Definition: ResObject.h:69
intrusive_ptr< TRes > PtrType
Definition: ResTraits.h:82
std::string asString() const
Conversion to std::string
Definition: IdString.h:99
ResObject::Ptr makeResObject(const sat::Solvable &solvable_r)
Create ResObject from sat::Solvable.
Definition: ResObject.cc:43
Easy-to use interface to the ZYPP dependency resolver.
Definition: Application.cc:19
ResObject::Ptr make< ResObject >(const sat::Solvable &solvable_r)
Definition: ResObject.h:122
TraitsType::PtrType Ptr
Definition: ResObject.h:42
std::string Vendor
Definition: Vendor.h:22