umbrello  2.39.2
Umbrello UML Modeller is a Unified Modelling Language (UML) diagram program based on KDE Technology
entity.h
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1 /*
2  SPDX-License-Identifier: GPL-2.0-or-later
3  SPDX-FileCopyrightText: 2003-2021 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
4 */
5 
6 #ifndef ENTITY_H
7 #define ENTITY_H
8 
9 #include "classifier.h"
10 
11 // forward declarations
12 class UMLEntityAttribute;
16 class UMLCheckConstraint;
18 
29 class UMLEntity : public UMLClassifier
30 {
31  Q_OBJECT
32 public:
33  explicit UMLEntity(const QString& name = QString(), Uml::ID::Type id = Uml::ID::None);
34  virtual ~UMLEntity();
35 
36  bool operator==(const UMLEntity& rhs) const;
37 
38  virtual void copyInto(UMLObject *lhs) const;
39 
40  virtual UMLObject* clone() const;
41 
42  virtual UMLAttribute* createAttribute(const QString &name = QString(),
44  const QString &init = QString());
45 
46  UMLUniqueConstraint* createUniqueConstraint(const QString &name = QString());
47  UMLForeignKeyConstraint* createForeignKeyConstraint(const QString &name = QString());
48  UMLCheckConstraint* createCheckConstraint(const QString &name = QString());
49 
52  bool addEntityAttribute(UMLEntityAttribute* att, int position);
53 
55 
57 
58  int entityAttributes() const;
59 
60  bool setAsPrimaryKey(UMLUniqueConstraint* uconstr);
61  void unsetPrimaryKey();
62  bool hasPrimaryKey() const;
63  bool isPrimaryKey(const UMLUniqueConstraint* uConstr) const;
64 
65  bool addConstraint(UMLEntityConstraint* constr);
67 
68  virtual bool resolveRef();
69 
70  virtual void saveToXMI(QXmlStreamWriter& writer);
71 
73 
75 
76  virtual UMLClassifierListItem* makeChildObject(const QString& xmiTag);
77 
78 private slots:
80 
81 signals:
86 
87 protected:
88  bool load1(QDomElement& element);
89 
90 private:
91 
99 
100 };
101 
102 #endif // ENTITY_H
103 
Definition: idchangelog.h:22
Sets up attribute information.
Definition: attribute.h:23
Sets up Check Constraint information for UMLEntities.
Definition: checkconstraint.h:21
Definition: umlclassifierlistitemlist.h:22
A base class for classifier list items (e.g. attributes)
Definition: classifierlistitem.h:25
Information for a non-graphical Concept/Class.
Definition: classifier.h:35
Definition: umlentityattributelist.h:20
Sets up entityattribute information.
Definition: entityattribute.h:21
Sets up entity constraint information.
Definition: entityconstraint.h:22
Non-graphical Information for an Entity.
Definition: entity.h:30
virtual ~UMLEntity()
Definition: entity.cpp:50
bool operator==(const UMLEntity &rhs) const
Definition: entity.cpp:58
virtual void copyInto(UMLObject *lhs) const
Definition: entity.cpp:67
UMLForeignKeyConstraint * createForeignKeyConstraint(const QString &name=QString())
Definition: entity.cpp:202
UMLObject * addEntityAttribute(const QString &name, Uml::ID::Type id=Uml::ID::None)
Definition: entity.cpp:302
bool load1(QDomElement &element)
Definition: entity.cpp:456
void slotEntityAttributeRemoved(UMLClassifierListItem *)
Definition: entity.cpp:624
void entityAttributeRemoved(UMLClassifierListItem *)
Definition: moc_entity.cpp:219
UMLEntity(const QString &name=QString(), Uml::ID::Type id=Uml::ID::None)
Definition: entity.cpp:38
virtual UMLAttribute * createAttribute(const QString &name=QString(), UMLObject *type=0, Uml::Visibility::Enum vis=Uml::Visibility::Private, const QString &init=QString())
Definition: entity.cpp:97
int entityAttributes() const
Definition: entity.cpp:389
virtual UMLObject * clone() const
Definition: entity.cpp:81
void entityAttributeAdded(UMLClassifierListItem *)
Definition: moc_entity.cpp:212
void unsetPrimaryKey()
Definition: entity.cpp:553
int removeEntityAttribute(UMLClassifierListItem *att)
Definition: entity.cpp:370
bool addConstraint(UMLEntityConstraint *constr)
Definition: entity.cpp:577
UMLUniqueConstraint * createUniqueConstraint(const QString &name=QString())
Definition: entity.cpp:148
UMLEntityAttributeList getEntityAttributes() const
Definition: entity.cpp:693
void entityConstraintAdded(UMLClassifierListItem *)
Definition: moc_entity.cpp:226
virtual void saveToXMI(QXmlStreamWriter &writer)
Definition: entity.cpp:434
bool isPrimaryKey(const UMLUniqueConstraint *uConstr) const
Definition: entity.cpp:680
virtual UMLClassifierListItem * makeChildObject(const QString &xmiTag)
Definition: entity.cpp:713
void entityConstraintRemoved(UMLClassifierListItem *)
Definition: moc_entity.cpp:233
UMLCheckConstraint * createCheckConstraint(const QString &name=QString())
Definition: entity.cpp:251
virtual bool resolveRef()
Definition: entity.cpp:407
UMLClassifierListItemList getFilteredList(UMLObject::ObjectType ot) const
Definition: entity.cpp:646
bool setAsPrimaryKey(UMLUniqueConstraint *uconstr)
Definition: entity.cpp:513
UMLUniqueConstraint * m_PrimaryKey
Definition: entity.h:98
void signalEntityAttributeRemoved(UMLClassifierListItem *eattr)
Definition: entity.cpp:398
bool removeConstraint(UMLEntityConstraint *constr)
Definition: entity.cpp:600
bool hasPrimaryKey() const
Definition: entity.cpp:562
Sets up Foreign Key entity constraint information.
Definition: foreignkeyconstraint.h:28
The base class for UML objects.
Definition: umlobject.h:70
ObjectType
Definition: umlobject.h:76
void init()
Definition: umlobject.cpp:122
QString name() const
Definition: umlobject.cpp:207
Sets up Unique entity constraint information.
Definition: uniqueconstraint.h:24
const Type None
special value for uninitialized ID
Definition: basictypes.h:373
std::string Type
Definition: basictypes.h:371
Enum
Definition: basictypes.h:45
@ Private
Definition: basictypes.h:47