#include "ModelAPI.h"
#include <string>
+#include <boost/shared_ptr.hpp>
+
+class ModelAPI_Feature;
/**\class ModelAPI_Attribute
* \ingroup DataModel
* \brief Generic attribute of the Object.
*/
-class MODELAPI_EXPORT ModelAPI_Attribute
+class ModelAPI_Attribute
{
+ ///< needed here to emit signal that feature changed on change of the attribute
+ boost::shared_ptr<ModelAPI_Feature> myFeature;
+protected: // accessible from the attributes
+ bool myIsInitialized;
public:
/// Returns the type of this class of attributes, not static method
- virtual std::string attributeType() = 0;
+ MODELAPI_EXPORT virtual std::string attributeType() = 0;
/// To virtually destroy the fields of successors
- 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;}
+
+ /// Returns the owner of this attribute
+ MODELAPI_EXPORT const boost::shared_ptr<ModelAPI_Feature>& owner()
+ {return myFeature;}
+
+ /// Returns true if attribute was initialized by some value
+ MODELAPI_EXPORT bool isInitialized() {return myIsInitialized;}
+
+ /// Makes attribute initialized
+ MODELAPI_EXPORT void setInitialized() {myIsInitialized = true;}
protected:
/// Objects are created for features automatically
- ModelAPI_Attribute(){}
+ ModelAPI_Attribute() {myIsInitialized = false;}
};
