libzypp 17.31.6
ResObject.h
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12#ifndef ZYPP_RESOBJECT_H
13#define ZYPP_RESOBJECT_H
14
15#include <zypp/APIConfig.h>
16
17#include <zypp/Resolvable.h>
18#include <zypp/Vendor.h>
19
20#include <zypp/sat/LookupAttr.h>
21
23namespace zypp
24{
37 class ResObject : public Resolvable
38 {
39 public:
40 typedef ResObject Self;
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 virtual ~ResObject();
79 virtual std::ostream & dumpOn( std::ostream & str ) const;
81 operator sat::Solvable() const
82 { return satSolvable(); }
83 };
85
102 ResObject::Ptr makeResObject( const sat::Solvable & solvable_r );
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
std::string asString() const
Conversion to std::string
Definition: IdString.h:98
Base for resolvable objects.
Definition: ResObject.h:38
virtual std::ostream & dumpOn(std::ostream &str) const
Helper for stream output.
Definition: ResObject.cc:30
friend ResObject::Ptr makeResObject(const sat::Solvable &solvable_r)
Create ResObject from sat::Solvable.
Definition: ResObject.cc:43
Vendor vendor() const
Vendor.
Definition: ResObject.h:69
virtual ~ResObject()
Dtor.
Definition: ResObject.cc:27
TraitsType::constPtrType constPtr
Definition: ResObject.h:43
ResObject(const sat::Solvable &solvable_r)
Ctor.
Definition: ResObject.cc:23
ResTraits< TRes >::PtrType asKind(const ResObject::Ptr &p)
Convert ResObject::Ptr into Ptr of a certain Kind.
Definition: ResObject.h:139
ResTraits< Self > TraitsType
Definition: ResObject.h:41
ResTraits< TRes >::constPtrType asKind() const
Convert this into a Ptr of a certain Kind.
Definition: ResObject.h:147
TraitsType::PtrType Ptr
Definition: ResObject.h:42
ResObject Self
Definition: ResObject.h:40
Base for resolvable objects.
Definition: Resolvable.h:51
A Solvable object within the sat Pool.
Definition: Solvable.h:54
String related utilities and Regular expression matching.
Easy-to use interface to the ZYPP dependency resolver.
Definition: CodePitfalls.doc:2
ResObject::Ptr make< ResObject >(const sat::Solvable &solvable_r)
Definition: ResObject.h:122
std::string Vendor
Definition: Vendor.h:22
ResTraits< TRes >::PtrType make(const sat::Solvable &solvable_r)
Directly create a certain kind of ResObject from sat::Solvable.
Definition: ResObject.h:118
ResObject::Ptr makeResObject(const sat::Solvable &solvable_r)
Create ResObject from sat::Solvable.
Definition: ResObject.cc:43
ResTraits< TRes >::PtrType asKind(const sat::Solvable &solvable_r)
Directly create a certain kind of ResObject from sat::Solvable.
Definition: ResObject.h:127
ResTraits.
Definition: ResTraits.h:80
intrusive_ptr< const TRes > constPtrType
Definition: ResTraits.h:83
intrusive_ptr< TRes > PtrType
Definition: ResTraits.h:82
Solvable satSolvable() const
Return the corresponding sat::Solvable.
Definition: SolvableType.h:57