X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2FModelAPI%2FModelAPI_Attribute.h;h=1892b77bc8c5687367d091a559fc67a7451450b5;hb=a731f82dccbfdb67cbf8e8d617222a4d3e32018a;hp=acea353df4d61d3be87566b1ea1da3232a3fe844;hpb=65350bc1b9ac17e42959fb98d650a7791b3cdf06;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Attribute.h b/src/ModelAPI/ModelAPI_Attribute.h
index acea353df..1892b77bc 100644
--- a/src/ModelAPI/ModelAPI_Attribute.h
+++ b/src/ModelAPI/ModelAPI_Attribute.h
@@ -1,15 +1,17 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 // File:        ModelAPI_Attribute.h
 // Created:     2 Apr 2014
 // Author:      Mikhail PONIKAROV
 
-#ifndef ModelAPI_Attribute_HeaderFile
-#define ModelAPI_Attribute_HeaderFile
+#ifndef ModelAPI_Attribute_H_
+#define ModelAPI_Attribute_H_
 
 #include "ModelAPI.h"
 #include <string>
-#include <boost/shared_ptr.hpp>
+#include <memory>
 
-class ModelAPI_Feature;
+class ModelAPI_Object;
 
 /**\class ModelAPI_Attribute
  * \ingroup DataModel
@@ -18,26 +20,69 @@ class ModelAPI_Feature;
 class ModelAPI_Attribute
 {
   ///< needed here to emit signal that feature changed on change of the attribute
-  boost::shared_ptr<ModelAPI_Feature> myFeature;
-public:
-  
+  std::shared_ptr<ModelAPI_Object> myObject;
+  std::string myID; ///< identifier of this attribute in Data class
+ protected:
+  // accessible from the attributes
+  bool myIsInitialized; ///< is some value assigned to this attribute
+  bool mySetInitializedBlocked; ///< is initialized blocked
+  bool myIsArgument;    ///< is this attribute used as an argument for execution
+  bool myIsImmutable;   ///< is this attribute can be changed programmatically (e.g. by constraint)
+
+ public:
+
   /// Returns the type of this class of attributes, not static method
   MODELAPI_EXPORT virtual std::string attributeType() = 0;
 
   /// To virtually destroy the fields of successors
-  MODELAPI_EXPORT virtual ~ModelAPI_Attribute() {}
+  MODELAPI_EXPORT virtual ~ModelAPI_Attribute();
 
   /// Sets the owner of this attribute
-  MODELAPI_EXPORT void setFeature(const boost::shared_ptr<ModelAPI_Feature>& theFeature)
-    {myFeature = theFeature;}
+  MODELAPI_EXPORT virtual void setObject(const std::shared_ptr<ModelAPI_Object>& theObject);
 
   /// Returns the owner of this attribute
-  MODELAPI_EXPORT const boost::shared_ptr<ModelAPI_Feature>& owner()
-  {return myFeature;}
-protected:
+  MODELAPI_EXPORT const std::shared_ptr<ModelAPI_Object>& owner() const;
+
+  /// Returns true if attribute was  initialized by some value
+  MODELAPI_EXPORT bool isInitialized();
+
+  /// Makes attribute initialized
+  MODELAPI_EXPORT void setInitialized();
+
+  /// Blocks sending "attribute updated" if theBlock is true
+  /// \param theBlock a block value
+  /// \return the previous block value
+  MODELAPI_EXPORT bool blockSetInitialized(const bool theBlock);
+
+  /// Set this attribute is argument for result (change of this attribute requires update of result).
+  /// By default it is true.
+  MODELAPI_EXPORT void setIsArgument(const bool theFlag);
+
+  /// Returns true if attribute causes the result change
+  MODELAPI_EXPORT bool isArgument();
+
+  /// Immutable argument can not be changed programaticaly (e.g. by constraint)
+  /// By default it is false.
+  /// Returns the previous state of the attribute's immutability.
+  MODELAPI_EXPORT bool setImmutable(const bool theFlag);
+
+  /// Returns true if can not be changed programaticaly
+  MODELAPI_EXPORT bool isImmutable();
+
+  /// ID of the attribute in Data
+  MODELAPI_EXPORT const std::string& id() const;
+
+ protected:
   /// Objects are created for features automatically
-  ModelAPI_Attribute(){}
+  MODELAPI_EXPORT ModelAPI_Attribute();
+
+  /// Sets the ID of the attribute in Data (called from Data)
+  MODELAPI_EXPORT void setID(const std::string theID);
 
+  friend class Model_Data;
 };
 
+//! Pointer on attribute object
+typedef std::shared_ptr<ModelAPI_Attribute> AttributePtr;
+
 #endif