Servers/ServerManager/vtkSMProxyIterator.h

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/*=========================================================================

  Program:   ParaView
  Module:    $RCSfile: vtkSMProxyIterator.h,v $

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
#ifndef __vtkSMProxyIterator_h
#define __vtkSMProxyIterator_h

#include "vtkSMObject.h"

//BTX
struct vtkSMProxyIteratorInternals;
//ETX

class vtkSMProxyManager;
class vtkSMProxy;

class VTK_EXPORT vtkSMProxyIterator : public vtkSMObject
{
public:
  static vtkSMProxyIterator* New();
  vtkTypeRevisionMacro(vtkSMProxyIterator, vtkSMObject);
  void PrintSelf(ostream& os, vtkIndent indent);

  void Begin();

  void Begin(const char* groupName);

  int IsAtEnd();

  void Next();

  const char* GetGroup();

  const char* GetKey();

  vtkSMProxy* GetProxy();


  vtkSetMacro(Mode, int);
  vtkGetMacro(Mode, int);

//BTX
  enum TraversalMode
  {
    GROUPS_ONLY=0,
    ONE_GROUP=1,
    ALL=2
  };
//ETX

protected:
  vtkSMProxyIterator();
  ~vtkSMProxyIterator();

  int Mode;

  virtual void SaveState(const char*, ostream*, vtkIndent) {}

private:
  vtkSMProxyIteratorInternals* Internals;

  vtkSMProxyIterator(const vtkSMProxyIterator&); // Not implemented
  void operator=(const vtkSMProxyIterator&); // Not implemented
};

#endif

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