src/ModelHighAPI/ModelHighAPI_RefAttr.cpp

   1 // Name   : ModelHighAPI_RefAttr.cpp
   2 // Purpose:
   3 //
   4 // History:
   5 // 08/06/16 - Sergey POKHODENKO - Creation of the file
   6
   7 //--------------------------------------------------------------------------------------
   8 #include "ModelHighAPI_RefAttr.h"
   9
  10 #include <ModelAPI_AttributeRefAttr.h>
  11 #include <ModelAPI_Feature.h>
  12 #include <ModelAPI_Result.h>
  13 #include "ModelHighAPI_Interface.h"
  14 //--------------------------------------------------------------------------------------
  15 #include <iostream>
  16 //--------------------------------------------------------------------------------------
  17 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr()
  18 {
  19 }
  20
  21 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr(
  22     const std::shared_ptr<ModelAPI_Attribute> & theValue)
  23 : myValue(theValue)
  24 {
  25 }
  26
  27 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr(
  28     const std::shared_ptr<ModelAPI_Object> & theValue)
  29 : myValue(theValue)
  30 {
  31 }
  32
  33 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr(
  34     const std::shared_ptr<ModelHighAPI_Interface> & theValue)
  35 : myValue(std::shared_ptr<ModelAPI_Object>(theValue->feature()->firstResult()))
  36 {
  37   // TODO(spo): make firstResult() a member of ModelHighAPI_Interface and use it
  38 }
  39
  40 ModelHighAPI_RefAttr::~ModelHighAPI_RefAttr()
  41 {
  42 }
  43
  44 //--------------------------------------------------------------------------------------
  45 struct fill_visitor : boost::static_visitor<void>
  46 {
  47   mutable std::shared_ptr<ModelAPI_AttributeRefAttr> myAttribute;
  48
  49   fill_visitor(const std::shared_ptr<ModelAPI_AttributeRefAttr> & theAttribute)
  50   : myAttribute(theAttribute) {}
  51
  52   void operator()(const std::shared_ptr<ModelAPI_Attribute>& theValue) const { myAttribute->setAttr(theValue); }
  53   void operator()(const std::shared_ptr<ModelAPI_Object>& theValue) const { myAttribute->setObject(theValue); }
  54 };
  55
  56 void ModelHighAPI_RefAttr::fillAttribute(
  57     const std::shared_ptr<ModelAPI_AttributeRefAttr> & theAttribute) const
  58 {
  59   boost::apply_visitor(fill_visitor(theAttribute), myValue);
  60 }