+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
// File: ModelAPI_Object.hxx
-// Created: 21 Mar 2014
+// 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 <string>
+#include "ModelAPI_Data.h"
+
#include <memory>
-class ModelAPI_AttributeDocRef;
-class ModelAPI_AttributeDouble;
+class ModelAPI_Data;
+class ModelAPI_Document;
/**\class ModelAPI_Object
* \ingroup DataModel
- * \brief General object of the application that allows
- * to get/set attributes from the document and compute result of an operation.
+ * \brief Represents any object in the data model and in the object browser.
+ *
+ * It may be feature or result of the feature. User just may set name for it
+ * or change this name later. Generic class for Feature, Body, Parameter and other
+ * objects related to the features and their results. Contains attributes of this
+ * object in the "Data".
*/
-
-class MODELAPI_EXPORT ModelAPI_Object
+class ModelAPI_Object
{
-public:
+ std::shared_ptr<ModelAPI_Data> myData; ///< manager of the data model of a feature
+ std::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;
+ }
- /// Returns the name of the feature visible by the user in the object browser
- virtual std::string getName() = 0;
+ /// Returns the data manager of this object: attributes
+ virtual std::shared_ptr<ModelAPI_Data> data() const
+ {
+ return myData;
+ }
- /// Defines the name of the feature visible by the user in the object browser
- virtual void setName(std::string theName) = 0;
+ /// Returns true if object refers to the same data model instance
+ virtual bool isSame(const std::shared_ptr<ModelAPI_Object>& theObject)
+ {
+ return theObject.get() == this;
+ }
- /// Returns the attribute that references to another document
- virtual std::shared_ptr<ModelAPI_AttributeDocRef> docRef(const std::string theID) = 0;
- /// Returns the attribute that contains real value with double precision
- virtual std::shared_ptr<ModelAPI_AttributeDouble> real(const std::string theID) = 0;
+ /// Returns document this feature belongs to
+ virtual std::shared_ptr<ModelAPI_Document> document() const
+ {
+ return myDoc;
+ }
- /// Initializes object by the attributes: must be called just after the object is created
- /// for each attribute of the object
- /// \param theID identifier of the attribute that can be referenced by this ID later
- /// \param theAttrType type of the created attribute (received from the type method)
- virtual void addAttribute(std::string theID, std::string theAttrType) = 0;
+ /// Returns the group identifier of this object
+ virtual std::string groupName() = 0;
-protected:
- /// Objects are created for features automatically
- ModelAPI_Object()
+ /// Called on change of any argument-attribute of this object
+ /// \param theID identifier of changed attribute
+ MODELAPI_EXPORT virtual void attributeChanged(const std::string& theID)
{}
+
+ /// To use virtuality for destructors
+ virtual ~ModelAPI_Object() {}
+
+ protected:
+ /// Sets the data manager of an object (document does)
+ virtual void setData(std::shared_ptr<ModelAPI_Data> theData)
+ {
+ myData = theData;
+ }
+
+ /// Sets the data manager of an object (document does)
+ virtual void setDoc(std::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 std::shared_ptr<ModelAPI_Object> ObjectPtr;
+
#endif