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/*=========================================================================
Program: Visualization Toolkit
Module: vtkInformationExecutivePortKey.cxx
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
All rights reserved.
See Copyright.txt or http://www.kitware.com/Copyright.htm 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.
=========================================================================*/
#include "vtkInformationExecutivePortKey.h"
#include "vtkExecutive.h"
#include "vtkInformation.h"
#include "vtkSmartPointer.h"
//----------------------------------------------------------------------------
vtkInformationExecutivePortKey::vtkInformationExecutivePortKey(const char* name, const char* location):
vtkInformationKey(name, location)
{
vtkFilteringInformationKeyManager::Register(this);
}
//----------------------------------------------------------------------------
vtkInformationExecutivePortKey::~vtkInformationExecutivePortKey()
{
}
//----------------------------------------------------------------------------
void vtkInformationExecutivePortKey::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
}
//----------------------------------------------------------------------------
class vtkInformationExecutivePortValue: public vtkObjectBase
{
public:
vtkTypeMacro(vtkInformationExecutivePortValue, vtkObjectBase);
vtkSmartPointer<vtkExecutive> Executive;
int Port;
};
//----------------------------------------------------------------------------
void vtkInformationExecutivePortKey::Set(vtkInformation* info,
vtkExecutive* executive, int port)
{
if(executive)
{
if(vtkInformationExecutivePortValue* oldv =
static_cast<vtkInformationExecutivePortValue *>(
this->GetAsObjectBase(info)))
{
// Replace the existing value.
oldv->Executive = executive;
oldv->Port = port;
// Since this sets a value without call SetAsObjectBase(),
// the info has to be modified here (instead of
// vtkInformation::SetAsObjectBase()
info->Modified();
}
else
{
// Allocate a new value.
vtkInformationExecutivePortValue* v =
new vtkInformationExecutivePortValue;
this->ConstructClass("vtkInformationExecutivePortValue");
v->Executive = executive;
v->Port = port;
this->SetAsObjectBase(info, v);
v->Delete();
}
}
else
{
this->SetAsObjectBase(info, 0);
}
}
void vtkInformationExecutivePortKey::Get(vtkInformation *info, vtkExecutive*& executive, int &port)
{
if(vtkInformationExecutivePortValue* v =
static_cast<vtkInformationExecutivePortValue *>(
this->GetAsObjectBase(info)))
{
executive = v->Executive;
port = v->Port;
return;
}
executive = 0;
port = 0;
}
//----------------------------------------------------------------------------
vtkExecutive*
vtkInformationExecutivePortKey::GetExecutive(vtkInformation* info)
{
if(vtkInformationExecutivePortValue* v =
static_cast<vtkInformationExecutivePortValue *>(
this->GetAsObjectBase(info)))
{
return v->Executive;
}
return 0;
}
//----------------------------------------------------------------------------
int vtkInformationExecutivePortKey::GetPort(vtkInformation* info)
{
vtkInformationExecutivePortValue* v =
static_cast<vtkInformationExecutivePortValue *>(
this->GetAsObjectBase(info));
return v?v->Port:0;
}
//----------------------------------------------------------------------------
void vtkInformationExecutivePortKey::ShallowCopy(vtkInformation* from,
vtkInformation* to)
{
this->Set(to, this->GetExecutive(from), this->GetPort(from));
}
//----------------------------------------------------------------------------
void vtkInformationExecutivePortKey::Print(ostream& os, vtkInformation* info)
{
// Print the value.
if(this->Has(info))
{
vtkExecutive* executive = this->GetExecutive(info);
int port = this->GetPort(info);
if(executive)
{
os << executive->GetClassName() << "(" << executive << ") port "
<< port;
}
else
{
os << "(NULL) port " << port;
}
}
}
//----------------------------------------------------------------------------
void vtkInformationExecutivePortKey::Report(vtkInformation* info,
vtkGarbageCollector* collector)
{
if(vtkInformationExecutivePortValue* v =
static_cast<vtkInformationExecutivePortValue *>(
this->GetAsObjectBase(info)))
{
v->Executive.Report(collector, this->GetName());
}
}
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