1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef ModelAPI_AttributeRefAttr_H_
22 #define ModelAPI_AttributeRefAttr_H_
24 #include "ModelAPI_Attribute.h"
25 #include "ModelAPI_Feature.h"
27 /**\class ModelAPI_AttributeRefAttr
29 * \brief Attribute that contains reference to an attribute of a feature or reference to
30 * a feature (switchable)
33 class ModelAPI_AttributeRefAttr : public ModelAPI_Attribute
36 /// Returns true if this attribute references to a object (not to the attribute)
37 MODELAPI_EXPORT virtual bool isObject() = 0;
39 /// Defines the reference to the attribute
40 MODELAPI_EXPORT virtual void setAttr(AttributePtr theAttr) = 0;
42 /// Returns attribute referenced from this attribute
43 MODELAPI_EXPORT virtual AttributePtr attr() = 0;
45 /// Defines the reference to the object
46 MODELAPI_EXPORT virtual void setObject(ObjectPtr theFeature) = 0;
48 /// Returns object referenced from this attribute
49 MODELAPI_EXPORT virtual ObjectPtr object() = 0;
51 /// Returns the type of this class of attributes
52 MODELAPI_EXPORT static std::string typeId()
57 /// Returns the type of this class of attributes, not static method
58 MODELAPI_EXPORT virtual std::string attributeType();
60 /// To virtually destroy the fields of successors
61 MODELAPI_EXPORT virtual ~ModelAPI_AttributeRefAttr();
64 /// Objects are created for features automatically
65 MODELAPI_EXPORT ModelAPI_AttributeRefAttr();
68 typedef std::shared_ptr<ModelAPI_AttributeRefAttr> AttributeRefAttrPtr;