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_AttributeRefAttrList.h>
  12 #include <ModelAPI_Feature.h>
  13 #include <ModelAPI_Result.h>
  14 #include "ModelHighAPI_Interface.h"
  15 //--------------------------------------------------------------------------------------
  16 #include <iostream>
  17 //--------------------------------------------------------------------------------------
  18 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr()
  19 {
  20 }
  21
  22 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr(
  23     const std::shared_ptr<ModelAPI_Attribute> & theValue)
  24 : myValue(theValue)
  25 {
  26 }
  27
  28 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr(
  29     const std::shared_ptr<ModelAPI_Object> & theValue)
  30 : myValue(theValue)
  31 {
  32 }
  33
  34 ModelHighAPI_RefAttr::ModelHighAPI_RefAttr(
  35     const std::shared_ptr<ModelHighAPI_Interface> & theValue)
  36 : myValue(std::shared_ptr<ModelAPI_Object>(theValue->feature()->firstResult()))
  37 {
  38   // TODO(spo): make firstResult() a member of ModelHighAPI_Interface and use it
  39 }
  40
  41 ModelHighAPI_RefAttr::~ModelHighAPI_RefAttr()
  42 {
  43 }
  44
  45 //--------------------------------------------------------------------------------------
  46 struct fill_visitor : boost::static_visitor<void>
  47 {
  48   mutable std::shared_ptr<ModelAPI_AttributeRefAttr> myAttribute;
  49
  50   fill_visitor(const std::shared_ptr<ModelAPI_AttributeRefAttr> & theAttribute)
  51   : myAttribute(theAttribute) {}
  52
  53   void operator()(const std::shared_ptr<ModelAPI_Attribute>& theValue) const { myAttribute->setAttr(theValue); }
  54   void operator()(const std::shared_ptr<ModelAPI_Object>& theValue) const { myAttribute->setObject(theValue); }
  55 };
  56
  57 void ModelHighAPI_RefAttr::fillAttribute(
  58     const std::shared_ptr<ModelAPI_AttributeRefAttr> & theAttribute) const
  59 {
  60   boost::apply_visitor(fill_visitor(theAttribute), myValue);
  61 }
  62
  63 //--------------------------------------------------------------------------------------
  64 struct append_visitor : boost::static_visitor<void>
  65 {
  66   mutable std::shared_ptr<ModelAPI_AttributeRefAttrList> myAttribute;
  67
  68   append_visitor(const std::shared_ptr<ModelAPI_AttributeRefAttrList> & theAttribute)
  69   : myAttribute(theAttribute) {}
  70
  71   void operator()(const std::shared_ptr<ModelAPI_Attribute>& theValue) const { myAttribute->append(theValue); }
  72   void operator()(const std::shared_ptr<ModelAPI_Object>& theValue) const { myAttribute->append(theValue); }
  73 };
  74
  75 void ModelHighAPI_RefAttr::appendToList(
  76     const std::shared_ptr<ModelAPI_AttributeRefAttrList> & theAttribute) const
  77 {
  78   boost::apply_visitor(append_visitor(theAttribute), myValue);
  79 }