List<MessageId> fatalErrors, EPUBVersion version, boolean verbose)
{
ValidationReport testReport = new ValidationReport(fileName, String.format(Messages.get("single_file"), "opf",
version.toString()));
GenericResourceProvider resourceProvider;
if (fileName.startsWith("http://") || fileName.startsWith("https://"))
{
resourceProvider = new URLResourceProvider(fileName);
} else
{