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 #include "SketchPlugin_ExternalValidator.h"
22 #include "SketchPlugin_Feature.h"
24 #include <Events_InfoMessage.h>
26 #include <ModelAPI_Session.h>
27 #include <ModelAPI_Result.h>
28 #include <ModelAPI_Tools.h>
29 #include <ModelAPI_AttributeRefAttr.h>
31 bool SketchPlugin_ExternalValidator::isValid(const AttributePtr& theAttribute,
32 const std::list<std::string>& theArguments,
33 Events_InfoMessage& theError) const
35 if (theArguments.size() != 1)
38 // ask whether the feature of the attribute is external
39 bool isAttributeExternal = isExternalAttribute(theAttribute);
41 // ask whether the feature of the attribute by parameter identifier is external
42 std::string aFrontArgument = theArguments.front();
43 FeaturePtr aFeature = std::dynamic_pointer_cast<ModelAPI_Feature>(theAttribute->owner());
44 bool isParameterExternal = isExternalAttribute(aFeature->attribute(aFrontArgument));
46 // it is not possible that both features, attribute and attribute in parameter, are external
47 if (isAttributeExternal && isParameterExternal) {
48 theError = "Both features, attribute and attribute in parameter, are external.";
54 bool SketchPlugin_ExternalValidator::isExternalAttribute(const AttributePtr& theAttribute) const
56 bool isExternal = false;
57 AttributeRefAttrPtr anAttribute =
58 std::dynamic_pointer_cast<ModelAPI_AttributeRefAttr>(theAttribute);
60 if (anAttribute.get() != NULL) {
61 FeaturePtr anArgumentFeature = ModelAPI_Feature::feature(anAttribute->object());
62 if (anArgumentFeature.get() != NULL) {
63 std::shared_ptr<SketchPlugin_Feature> aSketchFeature =
64 std::dynamic_pointer_cast<SketchPlugin_Feature>(anArgumentFeature);
65 if (aSketchFeature.get() != NULL) {
66 isExternal = aSketchFeature->isExternal();