X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModelAPI%2FModelAPI_Feature.h;h=6d7955f4b1dee713b9149faa581656770c1f5155;hb=7f5d3b6de3d879b6a11389c06a6f183b2fa5a1b2;hp=fd19221b0b246c4223ec5f9eec5bac5eadb27d8c;hpb=cf6ecce56482c1e15c6381d76b553004f87d3dd3;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Feature.h b/src/ModelAPI/ModelAPI_Feature.h
index fd19221b0..6d7955f4b 100644
--- a/src/ModelAPI/ModelAPI_Feature.h
+++ b/src/ModelAPI/ModelAPI_Feature.h
@@ -9,9 +9,9 @@
 #include "ModelAPI_PluginManager.h"
 
 #include <string>
-#include <memory>
+#include <boost/shared_ptr.hpp>
 
-class ModelAPI_Object;
+class ModelAPI_Data;
 class ModelAPI_Document;
 
 /**\class ModelAPI_Feature
@@ -19,31 +19,50 @@ class ModelAPI_Document;
  * \brief Functionality of the model object: to update result,
  * to initialize attributes, etc.
  */
-class MODELAPI_EXPORT ModelAPI_Feature
+class ModelAPI_Feature
 {
-  std::shared_ptr<ModelAPI_Object> myData; ///< manager of the data model of a feature
+  boost::shared_ptr<ModelAPI_Data> myData; ///< manager of the data model of a feature
+  boost::shared_ptr<ModelAPI_Document> myDoc; ///< document this feature belongs to
 
 public:
   /// Returns the kind of a feature (like "Point")
-  virtual const std::string& getKind() = 0;
+  MODELAPI_EXPORT virtual const std::string& getKind() = 0;
 
   /// Returns to which group in the document must be added feature
-  virtual const std::string& getGroup() = 0;
+  MODELAPI_EXPORT virtual const std::string& getGroup() = 0;
 
   /// Request for initialization of data model of the feature: adding all attributes
-  virtual void initAttributes() = 0;
+  MODELAPI_EXPORT virtual void initAttributes() = 0;
 
   /// Computes or recomputes the result
-  virtual void execute() = 0;
+  MODELAPI_EXPORT virtual void execute() = 0;
+
+  /// Returns true if this feature must be displayed in the history (top level of Part tree)
+  MODELAPI_EXPORT virtual bool isInHistory() {return true;}
+
+  /// Returns true if this feature must not be created: this is just an action
+  /// that is not stored in the features history (like delete part).
+  MODELAPI_EXPORT virtual bool isAction() {return false;}
 
   /// Returns the data manager of this feature
-  virtual std::shared_ptr<ModelAPI_Object> data() {return myData;}
+  MODELAPI_EXPORT virtual boost::shared_ptr<ModelAPI_Data> data() {return myData;}
 
   /// Must return document where the new feature must be added to
   /// By default it is current document
-  virtual std::shared_ptr<ModelAPI_Document> documentToAdd()
+  MODELAPI_EXPORT virtual boost::shared_ptr<ModelAPI_Document> documentToAdd()
   {return ModelAPI_PluginManager::get()->currentDocument();}
 
+  /// Returns document this feature belongs to
+  MODELAPI_EXPORT virtual boost::shared_ptr<ModelAPI_Document> document()
+  {return myDoc;}
+
+  /// Returns true if feature refers to the same model data instance
+  MODELAPI_EXPORT virtual bool isSame(const boost::shared_ptr<ModelAPI_Feature>& theFeature)
+  {return theFeature.get() == this;}
+
+  /// To virtually destroy the fields of successors
+  virtual ~ModelAPI_Feature() {}
+
 protected:
   /// Use plugin manager for features creation: this method is 
   /// defined here only for SWIG-wrapping
@@ -51,8 +70,16 @@ protected:
   {}
 
   /// Sets the data manager of an object (document does)
-  void setData(std::shared_ptr<ModelAPI_Object> theData) {myData = theData;}
+  MODELAPI_EXPORT virtual void setData(boost::shared_ptr<ModelAPI_Data> theData) 
+  {myData = theData;}
+  /// Sets the data manager of an object (document does)
+  MODELAPI_EXPORT void setDoc(boost::shared_ptr<ModelAPI_Document> theDoc) {myDoc = theDoc;}
+
   friend class Model_Document;
 };
 
+//! Pointer on feature object
+typedef boost::shared_ptr<ModelAPI_Feature> FeaturePtr;
+
+
 #endif