void mitk::ExampleDataStructureWriterService::Write()
{
MITK_INFO << "Writing ExampleDataStructure";
InputType::ConstPointer input = dynamic_cast<const InputType *>(this->GetInput());
if (input.IsNull())
{
MITK_ERROR << "Sorry, input to ExampleDataStructureWriterService is nullptr!";
return;
}
if (this->GetOutputLocation().empty())
{
MITK_ERROR << "Sorry, filename has not been set!";
return;
}
std::string ext = itksys::SystemTools::GetFilenameLastExtension(this->GetOutputLocation());
ext = itksys::SystemTools::LowerCase(ext);
// default extension is .txt
if (ext == "")
{
ext = ".txt";
this->SetOutputLocation(this->GetOutputLocation() + ext);
}
try
{
std::ofstream file(this->GetOutputLocation());
if (file.is_open())
{
file << input->GetData();
}
else
{
mitkThrow() << "Could not open file " << this->GetOutputLocation() << " for writing.";
}
MITK_INFO << "Example Data Structure has been written";
}
catch (mitk::Exception e)
{
MITK_ERROR << e.GetDescription();
}
catch (...)
{
MITK_ERROR << "Unknown error occurred while trying to write file.";
}
}
