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

  Program:   ParaView
  Module:    vtkSMInputFileNameDomain.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 "vtkSMInputFileNameDomain.h"
#include "vtkSMSourceProxy.h"

#include "vtkObjectFactory.h"
#include "vtkPVXMLElement.h"
#include "vtkSMCoreUtilities.h"
#include "vtkSMStringVectorProperty.h"
#include "vtkSmartPointer.h"
#include "vtkSMPropertyHelper.h"
#include "vtkSMUncheckedPropertyHelper.h"

#include <vtksys/SystemTools.hxx>
#include <iostream>

vtkStandardNewMacro(vtkSMInputFileNameDomain);

//---------------------------------------------------------------------------
vtkSMInputFileNameDomain::vtkSMInputFileNameDomain()
{
}

//---------------------------------------------------------------------------
vtkSMInputFileNameDomain::~vtkSMInputFileNameDomain()
{
}


//---------------------------------------------------------------------------
void vtkSMInputFileNameDomain::Update(vtkSMProperty* vtkNotUsed(prop))
{
  vtkSMProperty* inputProperty = this->GetRequiredProperty("Input");
  if (!inputProperty)
    {
    return;
    }

  vtkSMUncheckedPropertyHelper inputHelper(inputProperty);
  vtkSMProxy* inputProxy = inputHelper.GetAsProxy();
  if (inputProxy != NULL)
    {
    const char * propertyName = vtkSMCoreUtilities::GetFileNameProperty(inputProxy);
    vtkSMProperty * fileNameProperty = inputProxy->GetProperty(propertyName);
    if (fileNameProperty != NULL)
      {
      std::string fname(vtkSMPropertyHelper(fileNameProperty).GetAsString());
      fname = vtksys::SystemTools::GetFilenameName(fname);
      this->FileName = fname;
      this->DomainModified();
      return;
      }
    }
}


//---------------------------------------------------------------------------
int vtkSMInputFileNameDomain::SetDefaultValues(vtkSMProperty* prop, bool use_unchecked_values)
{
  vtkSMStringVectorProperty *svp = vtkSMStringVectorProperty::SafeDownCast(prop);
  if (svp && this->FileName != "")
    {
    if (use_unchecked_values)
      {
      svp->SetUncheckedElement(0, this->FileName.c_str());
      }
    else
      {
      svp->SetElement(0, this->FileName.c_str());
      }
    return 1;
    }
   return 0;
}


//---------------------------------------------------------------------------
void vtkSMInputFileNameDomain::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os, indent);
  os << indent << "FileName: " << this->FileName << endl;
}
