-// Use PartSet_DifferentObjectsValidator instead
-//class SketchPlugin_DifferentObjectsValidator : public ModelAPI_RefAttrValidator
-//{
-// public:
-// //! returns true if attribute is valid
-// //! \param theAttribute the checked attribute
-// //! \param theArguments arguments of the attribute
-// virtual bool isValid(
-// const AttributePtr& theAttribute, const std::list<std::string>& theArguments) const;
-// //! Returns true if object is good for the feature attribute
-// virtual bool isValid(const FeaturePtr& theFeature, const std::list<std::string>& theArguments,
-// const ObjectPtr& theObject) const;
-// //! Returns true if the attribute is good for the feature attribute
-// virtual bool isValid(const FeaturePtr& theFeature, const std::list<std::string>& theArguments,
-// const AttributePtr& theAttribute) const;
-//};
-// ======= end of todo
+class SketchPlugin_SolverErrorValidator : public ModelAPI_FeatureValidator
+{
+ public:
+ //! returns true if there are no solver errors
+ //! \param theFeature the checked feature
+ //! \param theArguments arguments of the feature (not used)
+ //! \param theError error message
+ virtual bool isValid(const std::shared_ptr<ModelAPI_Feature>& theFeature,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+
+ /// Returns true if the attribute in feature is not obligatory for the feature execution
+ virtual bool isNotObligatory(std::string theFeature, std::string theAttribute);
+};
+
+/**\class SketchPlugin_FilletVertexValidator
+ * \ingroup Validators
+ * \brief Validator for the point for fillet creation.
+ *
+ * Checks that selected point have exactly two coincident lines.
+ */
+class SketchPlugin_FilletVertexValidator : public ModelAPI_AttributeValidator
+{
+public:
+ //! returns true if attribute is valid
+ //! \param theAttribute the checked attribute
+ //! \param theArguments arguments of the attribute (not used)
+ //! \param theError error message
+ virtual bool isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+};
+
+
+/**\class SketchPlugin_MiddlePointAttrValidator
+ * \ingroup Validators
+ * \brief Validator for the middle point constraint input.
+ *
+ * It checks that attributes of the Middle point constraint are correct.
+ */
+class SketchPlugin_MiddlePointAttrValidator : public ModelAPI_AttributeValidator
+{
+ public:
+ //! returns true if attribute is valid
+ //! \param theAttribute the checked attribute
+ //! \param theArguments arguments of the attribute (not used)
+ //! \param theError error message
+ virtual bool isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+};
+
+
+/**\class SketchPlugin_ArcTangentPointValidator
+ * \ingroup Validators
+ * \brief Validator for the point where the tangent arc is building.
+ *
+ * Checks that the point is a start or end point just on line or arc.
+ */
+class SketchPlugin_ArcTangentPointValidator : public ModelAPI_AttributeValidator
+{
+ public:
+ //! returns true if attribute is valid
+ //! \param theAttribute the checked attribute
+ //! \param theArguments arguments of the attribute
+ //! \param theError error message
+ virtual bool isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+};
+
+/**\class SketchPlugin_SplitValidator
+ * \ingroup Validators
+ * \brief Validator for the entity of the following type:
+ * - Linear segment with point(s) coinident to this line
+ * - Arc with point(s) coincident to the arc
+ * - Circle with at least 2 split-points on this circle
+ *
+ * Checks that there are coincident point on selected feature.
+ */
+class SketchPlugin_SplitValidator : public ModelAPI_AttributeValidator
+{
+ public:
+ //! returns true if attribute is valid
+ //! \param theAttribute the checked attribute
+ //! \param theArguments arguments of the attribute
+ //! \param theError error message
+ virtual bool isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+};
+
+/**\class SketchPlugin_IntersectionValidator
+ * \ingroup Validators
+ * \brief Validator for the attribute to be intersected with the sketch plane.
+ */
+class SketchPlugin_IntersectionValidator : public ModelAPI_AttributeValidator
+{
+ public:
+ //! returns true if attribute is valid
+ //! \param theAttribute the checked attribute
+ //! \param theArguments arguments of the attribute
+ //! \param theError error message
+ virtual bool isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+};
+
+/**\class SketchPlugin_ProjectionValidator
+ * \ingroup Validators
+ * \brief Validator for the attribute to be projected onto the sketch plane.
+ */
+class SketchPlugin_ProjectionValidator : public ModelAPI_AttributeValidator
+{
+ public:
+ //! returns true if attribute is valid
+ //! \param theAttribute the checked attribute
+ //! \param theArguments arguments of the attribute
+ //! \param theError error message
+ virtual bool isValid(const AttributePtr& theAttribute,
+ const std::list<std::string>& theArguments,
+ Events_InfoMessage& theError) const;
+};