umlcanvasobject.h

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/*
    SPDX-License-Identifier: GPL-2.0-or-later
    SPDX-FileCopyrightText: 2002-2021 Umbrello UML Modeller Authors <umbrello-devel@kde.org>
*/
 
#ifndef CANVASOBJECT_H
#define CANVASOBJECT_H
 
#include "umlobject.h"
#include "umlobjectlist.h"
#include "umlclassifierlist.h"
#include "umlassociationlist.h"

class UMLCanvasObject : public UMLObject
{
    Q_OBJECT
 
public:
    explicit UMLCanvasObject(const QString & name = QString(), Uml::ID::Type id = Uml::ID::None);
    virtual ~UMLCanvasObject();
 
    bool operator==(const UMLCanvasObject& rhs) const;
 
    virtual void copyInto(UMLObject *lhs) const;
 
    // The abstract method UMLObject::clone() is implemented
    // in the classes inheriting from UMLCanvasObject.
 
    bool addAssociationEnd(UMLAssociation* assoc);
 
    bool hasAssociation(UMLAssociation* assoc) const;
 
    int removeAssociationEnd(UMLAssociation *assoc);
 
    void removeAllAssociationEnds();
 
    int associations() const;
 
    UMLAssociationList getAssociations() const;
 
    UMLAssociationList getSpecificAssocs(Uml::AssociationType::Enum assocType) const;
 
    UMLClassifierList getSuperClasses(bool withRealizations = true) const;
    UMLClassifierList getSubClasses() const;
 
    virtual UMLAssociationList getRealizations() const;
 
    UMLAssociationList getAggregations() const;
    UMLAssociationList getCompositions() const;
    UMLAssociationList getRelationships() const;
 
    virtual UMLObject *findChildObject(const QString &n,
                                       UMLObject::ObjectType t = UMLObject::ot_UMLObject) const;
    virtual UMLObject *findChildObjectById(Uml::ID::Type id, bool considerAncestors = false) const;
 
    virtual QString uniqChildName(const UMLObject::ObjectType type,
                                  const QString &prefix = QString()) const;
    virtual void removeAllChildObjects();
 
    UMLObjectList &subordinates() const {
        m_List.removeAll(nullptr);
        return m_List;
    }
 
    virtual bool resolveRef();
 
    // The abstract method UMLObject::saveToXMI() is implemented
    // in the classes inheriting from UMLCanvasObject.
 
private:

    mutable UMLObjectList m_List;
 
Q_SIGNALS:
 
    void sigAssociationEndAdded(UMLAssociation * assoc);
    void sigAssociationEndRemoved(UMLAssociation * assoc);
 
};
 
#endif