1 // Copyright (C) 2014-20xx CEA/DEN, EDF R&D
3 // File: Model_AttributeRefList.h
5 // Author: Mikhail PONIKAROV
7 #ifndef Model_AttributeRefList_H_
8 #define Model_AttributeRefList_H_
11 #include "ModelAPI_AttributeRefList.h"
12 #include "ModelAPI_Feature.h"
14 #include <TDataStd_ReferenceList.hxx>
16 /**\class Model_AttributeRefList
18 * \brief Attribute that contains list of references to features (located in the same document).
19 * For the current moment it does not support references to objects in other documents.
22 class Model_AttributeRefList : public ModelAPI_AttributeRefList
24 Handle_TDataStd_ReferenceList myRef; ///< references to the features labels
26 /// Appends the feature to the end of a list
27 MODEL_EXPORT virtual void append(ObjectPtr theObject);
29 /// Erases the first meet of the feature in the list
30 MODEL_EXPORT virtual void remove(ObjectPtr theObject);
32 /// Returns number of features in the list
33 ///\param theWithEmpty if it is false, returns the number of not-empty referenced objects
34 MODEL_EXPORT virtual int size(const bool theWithEmpty = true) const;
36 /// Removes all references from the list
37 MODEL_EXPORT virtual void clear();
39 /// Returns the list of features
40 MODEL_EXPORT virtual std::list<ObjectPtr> list();
42 /// Returns true if the object is in list
43 MODEL_EXPORT virtual bool isInList(const ObjectPtr& theObj);
45 /// Returns the list of features
46 ///\param theIndex zero-based index in the list
47 ///\param theWithEmpty if it is false, counts the not-empty referenced objects only
48 MODEL_EXPORT virtual ObjectPtr object(const int theIndex, const bool theWithEmpty = true) const;
50 /// Substitutes the feature by another one. Does nothing if such object is not found.
51 MODEL_EXPORT virtual void substitute(const ObjectPtr& theCurrent, const ObjectPtr& theNew);
53 /// Substitutes the object by another one and back. So, features will become exchanged in the list
54 MODEL_EXPORT virtual void exchange(const ObjectPtr& theObject1, const ObjectPtr& theObject2);
56 /// Removes the last element in the list.
57 MODEL_EXPORT virtual void removeLast();
59 /// Removes the elements from the list.
60 /// \param theIndices a list of indices of elements to be removed
61 MODEL_EXPORT virtual void remove(const std::set<int>& theIndices);
63 /// Returns true if attribute was initialized by some value
64 MODEL_EXPORT virtual bool isInitialized();
66 /// Objects are created for features automatically
67 MODEL_EXPORT Model_AttributeRefList(TDF_Label& theLabel);
69 friend class Model_Data;