src/Model/Model_FeatureValidator.cpp

   1 // Copyright (C) 2014-2023  CEA/DEN, EDF R&D
   2 //
   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.
   7 //
   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.
  12 //
  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
  16 //
  17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  18 //
  19
  20 #include <Model_FeatureValidator.h>
  21
  22 #include <Events_InfoMessage.h>
  23
  24 #include <Model_Validator.h>
  25 #include <ModelAPI_Attribute.h>
  26 #include <ModelAPI_Data.h>
  27 #include <ModelAPI_Feature.h>
  28 #include <ModelAPI_FiltersFeature.h>
  29 #include <ModelAPI_Object.h>
  30 #include <ModelAPI_Session.h>
  31
  32 #include <list>
  33 #include <memory>
  34
  35 bool Model_FeatureValidator::isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
  36                                      const std::list<std::string>& /*theArguments*/,
  37                                      Events_InfoMessage& theError) const
  38 {
  39   static Model_ValidatorsFactory* aValidators =
  40     static_cast<Model_ValidatorsFactory*>(ModelAPI_Session::get()->validators());
  41
  42   std::shared_ptr<ModelAPI_Data> aData = theFeature->data();
  43   // "Action" features has no data, but still valid. e.g "Remove Part"
  44   if (!aData->isValid()) {
  45     if (!theFeature->isAction())
  46       theError = "There is no data.";
  47     return theFeature->isAction();
  48   }
  49   const std::string kAllTypes = "";
  50   std::list<std::string> aLtAttributes = aData->attributesIDs(kAllTypes);
  51   std::list<std::string>::iterator it = aLtAttributes.begin();
  52   for (; it != aLtAttributes.end(); it++) {
  53     AttributePtr anAttr = aData->attribute(*it);
  54     if (!aValidators->isCase(theFeature, anAttr->id()))
  55       continue; // this attribute is not participated in the current case
  56     if (!anAttr->isInitialized()) { // attribute is not initialized
  57       std::map<std::string, std::set<std::string> >::const_iterator aFeatureFind =
  58         myNotObligatory.find(theFeature->getKind());
  59       if (aFeatureFind == myNotObligatory.end() || // and it is obligatory for filling
  60           aFeatureFind->second.find(*it) == aFeatureFind->second.end()) {
  61         theError = "Attribute \"%1\" is not initialized.";
  62         theError.addParameter(anAttr->id());
  63         // workaround for the filters selection feature: do not append the attribute id
  64         if (std::dynamic_pointer_cast<ModelAPI_FiltersFeature>(theFeature))
  65           theError.setContext(theFeature->getKind());
  66         else
  67           theError.setContext(theFeature->getKind() + ":" + anAttr->id());
  68         return false;
  69       }
  70     }
  71   }
  72   return true;
  73 }
  74
  75 void Model_FeatureValidator::registerNotObligatory(std::string theFeature, std::string theAttribute)
  76 {
  77   std::set<std::string>& anAttrs = myNotObligatory[theFeature];
  78   anAttrs.insert(theAttribute);
  79 }
  80
  81 bool Model_FeatureValidator::isNotObligatory(std::string theFeature, std::string theAttribute)
  82 {
  83   std::set<std::string>& anAttrs = myNotObligatory[theFeature];
  84   return anAttrs.find(theAttribute) != anAttrs.end();
  85 }