/*
 * Copyright (C) 2005-2017 Centre National d'Etudes Spatiales (CNES)
 *
 * This file is part of Orfeo Toolbox
 *
 *     https://www.orfeo-toolbox.org/
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */




#include "otbImage.h"
#include "itkMacro.h"
#include <iostream>

#include "otbImageFileReader.h"

int otbImageFileReaderServerName(int itkNotUsed(argc), char* argv[])
{
  // Verify the number of parameters in the command line
  const char * inputFilename  = argv[1];

  typedef unsigned char InputPixelType;
  const unsigned int Dimension = 2;

  typedef otb::Image<InputPixelType,  Dimension> InputImageType;
  typedef otb::ImageFileReader<InputImageType>   ReaderType;

  ReaderType::Pointer reader = ReaderType::New();

  reader->SetFileName(inputFilename);

  reader->GenerateOutputInformation();

  if (reader->GetOutput()->GetImageKeywordlist().GetSize() == 0)
    {
    std::cerr << "Error: Keyword list is empty " << std::endl;
    return EXIT_FAILURE;
    }

  return EXIT_SUCCESS;
}
