case NAME:
String name = cvp.getStringValue();
if (name.equals(HEADER)) {
_header = DXFHeader.read(br);
if (_header._EXTMAX == null || _header._EXTMIN == null) {
_header = new DXFHeader();
}
/* construct geometry factory */
geometryFactory = new GeometryFactory(precisionModel, _header._SRID);
} else if (name.equals(TABLES)) {
DXFTables at = DXFTables.readTables(br, this);