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/*=========================================================================
Program: ParaView
Module: vtkSMDomainIterator.cxx
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.
=========================================================================*/
#include "vtkSMDomainIterator.h"
#include "vtkObjectFactory.h"
#include "vtkSMProperty.h"
#include "vtkSMPropertyInternals.h"
vtkStandardNewMacro(vtkSMDomainIterator);
struct vtkSMDomainIteratorInternals
{
vtkSMPropertyInternals::DomainMap::iterator DomainIterator;
};
//---------------------------------------------------------------------------
vtkSMDomainIterator::vtkSMDomainIterator()
{
this->Property = 0;
this->Internals = new vtkSMDomainIteratorInternals;
}
//---------------------------------------------------------------------------
vtkSMDomainIterator::~vtkSMDomainIterator()
{
if (this->Property)
{
this->Property->Delete();
}
delete this->Internals;
}
//---------------------------------------------------------------------------
void vtkSMDomainIterator::SetProperty(vtkSMProperty* proxy)
{
if (this->Property != proxy)
{
if (this->Property != NULL) { this->Property->UnRegister(this); }
this->Property = proxy;
if (this->Property != NULL)
{
this->Property->Register(this);
this->Begin();
}
this->Modified();
}
}
//---------------------------------------------------------------------------
void vtkSMDomainIterator::Begin()
{
if (!this->Property)
{
vtkErrorMacro("Property is not set. Can not perform operation: Begin()");
return;
}
this->Internals->DomainIterator =
this->Property->PInternals->Domains.begin();
}
//---------------------------------------------------------------------------
int vtkSMDomainIterator::IsAtEnd()
{
if (!this->Property)
{
vtkErrorMacro("Property is not set. Can not perform operation: IsAtEnd()");
return 1;
}
if ( this->Internals->DomainIterator ==
this->Property->PInternals->Domains.end() )
{
return 1;
}
return 0;
}
//---------------------------------------------------------------------------
void vtkSMDomainIterator::Next()
{
if (!this->Property)
{
vtkErrorMacro("Property is not set. Can not perform operation: Next()");
return;
}
if (this->Internals->DomainIterator !=
this->Property->PInternals->Domains.end())
{
this->Internals->DomainIterator++;
return;
}
}
//---------------------------------------------------------------------------
const char* vtkSMDomainIterator::GetKey()
{
if (!this->Property)
{
vtkErrorMacro("Property is not set. Can not perform operation: GetKey()");
return 0;
}
if (this->Internals->DomainIterator !=
this->Property->PInternals->Domains.end())
{
return this->Internals->DomainIterator->first.c_str();
}
return 0;
}
//---------------------------------------------------------------------------
vtkSMDomain* vtkSMDomainIterator::GetDomain()
{
if (!this->Property)
{
vtkErrorMacro("Property is not set. Can not perform operation: GetProperty()");
return 0;
}
if (this->Internals->DomainIterator !=
this->Property->PInternals->Domains.end())
{
return this->Internals->DomainIterator->second.GetPointer();
}
return 0;
}
//---------------------------------------------------------------------------
void vtkSMDomainIterator::PrintSelf(ostream& os, vtkIndent indent)
{
this->Superclass::PrintSelf(os, indent);
os << indent << "Property: " << this->Property << endl;
}
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