public ZipArchiveProblems Validate(ZipArchiveEntry entry)
{
if (entry == null) throw new ArgumentNullException(nameof(entry));
var problems = ZipArchiveProblems.None;
using (var stream = entry.Open())
using (var reader = new BinaryReader(stream, _encoding))
{
ShapeFileHeader header = null;
try
{
header = ShapeFileHeader.Read(reader);
}
catch (Exception exception)
{
problems += entry.HasShapeHeaderFormatError(exception);
}
if (header != null)
{
using (var records = header.CreateShapeRecordEnumerator(reader))
{
problems += _recordValidator.Validate(entry, records);
}
}
}
return problems;
}