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25 
26 #pragma once
27 
28 #include "mrelation.h"
29 #include "qmt/infrastructure/handle.h"
30 
31 #include <QString>
32 
33 namespace qmt {
34 
35 class QMT_EXPORT MConnectionEnd
36 {
37 public:
38     MConnectionEnd();
39     MConnectionEnd(const MConnectionEnd &rhs);
40     ~MConnectionEnd();
41 
42     MConnectionEnd &operator=(const MConnectionEnd &rhs);
43 
name()44     QString name() const { return m_name; }
45     void setName(const QString &name);
cardinality()46     QString cardinality() const { return m_cardinality; }
47     void setCardinality(const QString &cardinality);
isNavigable()48     bool isNavigable() const { return m_isNavigable; }
49     void setNavigable(bool navigable);
50 
51 private:
52     QString m_name;
53     QString m_cardinality;
54     bool m_isNavigable = false;
55 };
56 
57 bool operator==(const MConnectionEnd &lhs, const MConnectionEnd &rhs);
58 inline bool operator!=(const MConnectionEnd &lhs, const MConnectionEnd &rhs)
59 {
60     return !(lhs == rhs);
61 }
62 
63 class QMT_EXPORT MConnection : public MRelation
64 {
65 public:
66     MConnection();
67     ~MConnection() override;
68 
customRelationId()69     QString customRelationId() const { return m_customRelationId; }
70     void setCustomRelationId(const QString &customRelationId);
endA()71     MConnectionEnd endA() const { return m_endA; }
72     void setEndA(const MConnectionEnd &end);
endB()73     MConnectionEnd endB() const { return m_endB; }
74     void setEndB(const MConnectionEnd &end);
75 
76     void accept(MVisitor *visitor) override;
77     void accept(MConstVisitor *visitor) const override;
78 
79 private:
80     QString m_customRelationId;
81     MConnectionEnd m_endA;
82     MConnectionEnd m_endB;
83 };
84 
85 } // namespace qmt
86