1 // Copyright (C) 2014-2022 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #ifndef ModelAPI_AttributeRefList_H_
21 #define ModelAPI_AttributeRefList_H_
23 #include "ModelAPI_Attribute.h"
24 #include "ModelAPI_Feature.h"
27 /**\class ModelAPI_AttributeRefList
29 * \brief Attribute that contains list of references to features (located in the same document).
32 class ModelAPI_AttributeRefList : public ModelAPI_Attribute
35 /// Returns the type of this class of attributes
36 MODELAPI_EXPORT static std::string typeId()
41 /// Returns the type of this class of attributes, not static method
42 MODELAPI_EXPORT virtual std::string attributeType();
44 /// Appends the feature to the end of a list
45 virtual void append(ObjectPtr theObject) = 0;
47 /// Erases the first meet of the feature in the list
48 virtual void remove(ObjectPtr theObject) = 0;
50 /// Removes all references from the list
51 virtual void clear() = 0;
53 /// Returns number of features in the list
54 ///\param theWithEmpty if it is false, returns the number of not-empty referenced objects
55 virtual int size(const bool theWithEmpty = true) const = 0;
57 /// Returns the list of features
58 virtual std::list<ObjectPtr> list() = 0;
60 /// Returns true if the object is in list
61 virtual bool isInList(const ObjectPtr& theObj) = 0;
63 /// Returns the referenced object by the zero-based index
64 ///\param theIndex zero-based index in the list
65 ///\param theWithEmpty if it is false, counts the not-empty referenced objects only
66 virtual ObjectPtr object(const int theIndex, const bool theWithEmpty = true) = 0;
68 /// Substitutes the object by another one. Does nothing if such object is not found.
69 virtual void substitute(const ObjectPtr& theCurrent, const ObjectPtr& theNew) = 0;
71 /// Removes the last element in the list.
72 virtual void removeLast() = 0;
74 /// Removes the elements from the list.
75 /// \param theIndices a list of indices of elements to be removed
76 virtual void remove(const std::set<int>& theIndices) = 0;
78 MODELAPI_EXPORT virtual ~ModelAPI_AttributeRefList();
80 /// Objects are created for features automatically
81 MODELAPI_EXPORT ModelAPI_AttributeRefList();
85 typedef std::shared_ptr<ModelAPI_AttributeRefList> AttributeRefListPtr;