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/*=========================================================================
Program: ParaView
Module: vtkSIObject.h
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.
=========================================================================*/
// .NAME vtkSIObject
// .SECTION Description
// Object that is managed by vtkPVSessionCore which wrap concrete class such as
// the vtk ones.
#ifndef vtkSIObject_h
#define vtkSIObject_h
#include "vtkPVServerImplementationCoreModule.h" //needed for exports
#include "vtkObject.h"
#include "vtkSMMessageMinimal.h" // needed for vtkSMMessage
#include "vtkWeakPointer.h" // needed for vtkWeakPointer
class vtkClientServerInterpreter;
class vtkPVSessionCore;
class VTKPVSERVERIMPLEMENTATIONCORE_EXPORT vtkSIObject : public vtkObject
{
public:
static vtkSIObject* New();
vtkTypeMacro(vtkSIObject,vtkObject);
void PrintSelf(ostream& os, vtkIndent indent);
// Description:
// This method is called before the deletion of the SIObject.
// Basically this is used to remove all dependency with other SIObject so after
// a first pass on all SIObject with a AboutToDelete() we can simply delete the
// remaining SIObjects.
virtual void AboutToDelete() {};
// Description:
// Initializes the instance. Session is the session to which this instance
// belongs to. During initialization, the SIObject basically obtains ivars for
// necessary components.
virtual void Initialize(vtkPVSessionCore* session);
// Description:
// Push a new state to the underneath implementation
// The provided implementation just store the message
// and return it at the Pull one.
virtual void Push(vtkSMMessage* msg);
// Description:
// Pull the current state of the underneath implementation
// The provided implementation update the given message with the one
// that has been previously pushed
virtual void Pull(vtkSMMessage* msg);
// Description:
// Provides access to the Interpreter.
vtkClientServerInterpreter* GetInterpreter();
// Description:
// Convenience method to obtain a vtkSIObject subclass given its global id.
vtkSIObject* GetSIObject(vtkTypeUInt32 globalid) const;
// Description:
// Convenience method to obtain a vtkObject subclass given its
// global id.
vtkObject* GetRemoteObject(vtkTypeUInt32 globalid);
// Description:
// Get/Set the global id for this object.
vtkSetMacro(GlobalID, vtkTypeUInt32);
vtkGetMacro(GlobalID, vtkTypeUInt32);
protected:
vtkSIObject();
virtual ~vtkSIObject();
vtkWeakPointer<vtkClientServerInterpreter> Interpreter;
vtkWeakPointer<vtkPVSessionCore> SessionCore;
vtkSMMessage* LastPushedMessage;
vtkTypeUInt32 GlobalID;
private:
vtkSIObject(const vtkSIObject&); // Not implemented
void operator=(const vtkSIObject&); // Not implemented
};
#endif // #ifndef vtkSIObject_h
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