vtkMRMLParser.h

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/*=========================================================================
 
  Copyright (c) Brigham and Women's Hospital (BWH) All Rights Reserved.
 
  See License.txt or http://www.slicer.org/copyright/copyright.txt for details.
 
==========================================================================*/
 
#ifndef __vtkMRMLParser_h
#define __vtkMRMLParser_h
 
// MRML includes
#include "vtkMRML.h"
class vtkMRMLNode;
class vtkMRMLScene;
 
// VTK includes
#include "vtkXMLParser.h"
class vtkCollection;
 
// STD includes
#include <stack>

class VTK_MRML_EXPORT vtkMRMLParser : public vtkXMLParser
{
public:
  static vtkMRMLParser* New();
  vtkTypeMacro(vtkMRMLParser, vtkXMLParser);
 
  vtkMRMLScene* GetMRMLScene() { return this->MRMLScene; };
  void SetMRMLScene(vtkMRMLScene* scene) { this->MRMLScene = scene; };
 
  vtkCollection* GetNodeCollection() { return this->NodeCollection; };
  void SetNodeCollection(vtkCollection* scene) { this->NodeCollection = scene; };
 
protected:
  vtkMRMLParser() = default;
  ;
  ~vtkMRMLParser() override = default;
  vtkMRMLParser(const vtkMRMLParser&);
  void operator=(const vtkMRMLParser&);
 
  void StartElement(const char* name, const char** atts) override;
  void EndElement(const char* name) override;
 
private:
  vtkMRMLScene* MRMLScene{ nullptr };
  vtkCollection* NodeCollection{ nullptr };
  std::stack<vtkMRMLNode*> NodeStack;
};
 
#endif