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 email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
20 #ifndef Model_Validator_H_
21 #define Model_Validator_H_
24 #include <ModelAPI_Validator.h>
28 /**\class Model_ValidatorsFactory
30 * \brief Manages the registered validators
32 * Allows to get a validator by the feature identifier and
33 * the attribute identifier (if attribute is validated).
34 * All accessible validators mustbe registered by the ID string first.
35 * The instance of this factory can be get in the Session.
36 * Keeps the validator objects alive and just returns one of it by request.
37 * All the needed information is provided to the validator as an argument,
38 * this allows to work with them independently from the feature specific object.
40 class Model_ValidatorsFactory : public ModelAPI_ValidatorsFactory
43 std::map<std::string, ModelAPI_Validator*> myIDs; ///< map from ID to registered validator
44 /// validators IDs to list of arguments
45 typedef std::map<std::string, std::list<std::string> > AttrValidators;
46 /// validators IDs by feature ID
47 std::map<std::string, AttrValidators> myFeatures;
48 /// validators IDs and arguments by feature and attribute IDs
49 std::map<std::string, std::map<std::string, AttrValidators> > myAttrs;
50 /// Stores the registered attributes that leads to the concealment of referenced objects in
51 /// data tree. Map from feature kind to set of attribute IDs.
52 std::map<std::string, std::set<std::string> > myConcealed;
53 /// Stores the registered attributes must be checked only if the particular case is activated
54 /// Map from feature kind to map of attribute IDs to pair
55 // (switchId (ID of the attribute) and case Ids (possible values of the switch attribute))
56 std::map<std::string, std::map<std::string,
57 std::map<std::string, std::set<std::string> > > > myCases;
60 /// Registers the instance of the validator by the ID
61 MODEL_EXPORT virtual void registerValidator(const std::string& theID,
62 ModelAPI_Validator* theValidator);
64 /// Assigns validator to the feature
65 MODEL_EXPORT virtual void assignValidator(const std::string& theID,
66 const std::string& theFeatureID);
68 /// Assigns validator to the feature with arguments of the validator
69 MODEL_EXPORT virtual void assignValidator(const std::string& theID,
70 const std::string& theFeatureID,
71 const std::list<std::string>& theArguments);
73 /// Assigns validator to the attribute of the feature
74 MODEL_EXPORT virtual void assignValidator(const std::string& theID,
75 const std::string& theFeatureID,
76 const std::string& theAttrID,
77 const std::list<std::string>& theArguments);
79 /// Provides a validator for the feature, returns NULL if no validator
80 MODEL_EXPORT virtual void validators(const std::string& theFeatureID,
81 Validators& theResult) const;
82 /// Provides a validator for the attribute, returns NULL if no validator
83 MODEL_EXPORT virtual void validators(const std::string& theFeatureID,
84 const std::string& theAttrID, Validators& theResult) const;
86 /// Returns registered validator by its Id
87 MODEL_EXPORT virtual const ModelAPI_Validator* validator(const std::string& theID) const;
89 /// Returns true if feature and all its attributes are valid.
90 MODEL_EXPORT virtual bool validate(const std::shared_ptr<ModelAPI_Feature>& theFeature) const;
92 /// Returns true if the attribute is valid.
93 MODEL_EXPORT virtual bool validate(const std::shared_ptr<ModelAPI_Attribute>& theAttribute,
94 std::string& theValidator, Events_InfoMessage& theError) const;
96 /// register that this attribute in feature is not obligatory for the feature execution
97 /// so, it is not needed for the standard validation mechanism
98 virtual void registerNotObligatory(std::string theFeature, std::string theAttribute);
100 /// Returns true if the attribute in feature is not obligatory for the feature execution
101 virtual bool isNotObligatory(std::string theFeature, std::string theAttribute);
103 /// register that this attribute conceals in the object browser
104 /// all referenced features after execution
105 virtual void registerConcealment(std::string theFeature, std::string theAttribute);
107 /// Returns true that it was registered that attribute conceals the referenced result
108 virtual bool isConcealed(std::string theFeature, std::string theAttribute);
110 /// register the case-attribute (\a myCases set definition)
111 virtual void registerCase(std::string theFeature, std::string theAttribute,
112 const std::list<std::pair<std::string, std::string> >& theCases);
114 /// Returns true if the attribute must be checked (the case is selected)
115 virtual bool isCase(FeaturePtr theFeature, std::string theAttribute);
119 /// Adds the defualt validators that are usefull for all features.
120 void addDefaultValidators(Validators& theValidators) const;
121 /// Adds the defualt validators that are usefull for all attributes.
122 void addDefaultAttributeValidators(Validators& theValidators) const;
123 /// Get instance from Session
124 Model_ValidatorsFactory();
126 friend class Model_Session;