X-Git-Url: http://git.salome-platform.org/gitweb/?a=blobdiff_plain;f=src%2FModelAPI%2FModelAPI_Object.h;h=7ac6696f5ad5b0433b2d662bd2c5917f6858372f;hb=4b5410d157f6aab17772617fcaa09c5d660d13e9;hp=7eb0cf97939b84d72f8fe26e8c19e89ec13cb0ed;hpb=3a30c7642633632b05849439e4ae1239915b8314;p=modules%2Fshaper.git

diff --git a/src/ModelAPI/ModelAPI_Object.h b/src/ModelAPI/ModelAPI_Object.h
index 7eb0cf979..7ac6696f5 100644
--- a/src/ModelAPI/ModelAPI_Object.h
+++ b/src/ModelAPI/ModelAPI_Object.h
@@ -2,10 +2,11 @@
 // Created:     19 May 2014
 // Author:      Mikhail PONIKAROV
 
-#ifndef ModelAPI_Object_HeaderFile
-#define ModelAPI_Object_HeaderFile
+#ifndef ModelAPI_Object_H_
+#define ModelAPI_Object_H_
 
 #include "ModelAPI.h"
+#include "ModelAPI_Data.h"
 
 #include <boost/shared_ptr.hpp>
 
@@ -23,35 +24,60 @@ class ModelAPI_Document;
  */
 class ModelAPI_Object
 {
-  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:
+  boost::shared_ptr<ModelAPI_Data> myData;  ///< manager of the data model of a feature
+  boost::shared_ptr<ModelAPI_Document> myDoc;  ///< document this object belongs to
+ public:
   /// By default object is displayed in the object browser.
-  virtual bool isInHistory() {return true;}
+  virtual bool isInHistory()
+  {
+    return true;
+  }
 
   /// Returns the data manager of this object: attributes
-  virtual boost::shared_ptr<ModelAPI_Data> data() {return myData;}
+  virtual boost::shared_ptr<ModelAPI_Data> data() const
+  {
+    return myData;
+  }
 
   /// Returns true if object refers to the same data model instance
   virtual bool isSame(const boost::shared_ptr<ModelAPI_Object>& theObject)
-    {return theObject.get() == this;}
+  {
+    return theObject.get() == this;
+  }
 
   /// Returns document this feature belongs to
-  virtual boost::shared_ptr<ModelAPI_Document> document()
-    {return myDoc;}
+  virtual boost::shared_ptr<ModelAPI_Document> document() const
+  {
+    return myDoc;
+  }
 
   /// Returns the group identifier of this object
   virtual std::string groupName() = 0;
 
-protected:
+  /// To use virtuality for destructors
+  virtual ~ModelAPI_Object() {}
+
+ protected:
   /// Sets the data manager of an object (document does)
-  virtual void setData(boost::shared_ptr<ModelAPI_Data> theData) 
-    {myData = theData;}
+  virtual void setData(boost::shared_ptr<ModelAPI_Data> theData)
+  {
+    myData = theData;
+  }
 
   /// Sets the data manager of an object (document does)
-  virtual void setDoc(boost::shared_ptr<ModelAPI_Document> theDoc) {myDoc = theDoc;}
+  virtual void setDoc(boost::shared_ptr<ModelAPI_Document> theDoc)
+  {
+    myDoc = theDoc;
+  }
+
+  /// removes all fields from this feature
+  MODELAPI_EXPORT virtual void erase() {
+    if (myData) myData->erase();
+    setData(DataPtr());
+  }
 
   friend class Model_Document;
+
 };
 
 typedef boost::shared_ptr<ModelAPI_Object> ObjectPtr;