1 #ifndef ATTRIBUTE_ITERATOR_H

     2 #define ATTRIBUTE_ITERATOR_H

     3 

     4 #include "ns3/ptr.h"

     5 #include "ns3/object.h"

     6 #include <vector>

     7 

     8 namespace ns3 {

     9 

    10 class AttributeIterator

    11 {

    12 public:

    13   AttributeIterator ();

    14   virtual ~AttributeIterator ();

    15 

    16   void Iterate (void);

    17 private:

    18   virtual void DoVisit (Ptr<Object> object, std::string name, std::string path) = 0;

    19   virtual void DoPush (std::string name, std::string path) = 0;

    20   virtual void DoPop (void) = 0;

    21 

    22   void DoIterate (Ptr<Object> object);

    23   bool IsExamined (Ptr<const Object> object);

    24   std::string GetCurrentPath (std::string attr) const;

    25   void Push (std::string name);

    26   void Pop (void);

    27   void Visit (Ptr<Object> object, std::string name);

    28 

    29 

    30   std::vector<Ptr<Object> > m_examined;

    31   std::vector<std::string> m_currentPath;

    32 };

    33 

    34 class TextFileAttributeIterator : public AttributeIterator

    35 {

    36 public:

    37   TextFileAttributeIterator (std::ostream &os);

    38   void Save (void);

    39 private:

    40   virtual void DoVisit (Ptr<Object> object, std::string name, std::string path);

    41   virtual void DoPush (std::string name, std::string path);

    42   virtual void DoPop (void);

    43   std::ostream &m_os;

    44 };

    45 

    46 

    47 } // namespace ns3

    48 

    49 #endif /* ATTRIBUTE_ITERATOR_H */