func getFormat(a httpRequestArgs) (Format, errors.Error) {
var format Format
format_field, err := a.getString(FORMAT, "JSON")
if err == nil && format_field != "" {
format = newFormat(format_field)
if format == UNDEFINED_FORMAT {
err = errors.NewServiceErrorUnrecognizedValue(FORMAT, format_field)
}
}
return format, err
}
func getEncoding(a httpRequestArgs) (Encoding, errors.Error) {
var encoding Encoding
encoding_field, err := a.getString(ENCODING, "UTF-8")
if err == nil && encoding_field != "" {
encoding = newEncoding(encoding_field)
if encoding == UNDEFINED_ENCODING {
err = errors.NewServiceErrorUnrecognizedValue(ENCODING, encoding_field)
}
}
return encoding, err
}
func getCompression(a httpRequestArgs) (Compression, errors.Error) {
var compression Compression
compression_field, err := a.getString(COMPRESSION, "NONE")
if err == nil && compression_field != "" {
compression = newCompression(compression_field)
if compression == UNDEFINED_COMPRESSION {
err = errors.NewServiceErrorUnrecognizedValue(COMPRESSION, compression_field)
}
}
return compression, err
}
func getScanConfiguration(a httpRequestArgs) (*scanConfigImpl, errors.Error) {
var sc scanConfigImpl
scan_consistency_field, err := a.getString(SCAN_CONSISTENCY, "NOT_BOUNDED")
if err == nil {
sc.scan_level = newScanConsistency(scan_consistency_field)
if sc.scan_level == server.UNDEFINED_CONSISTENCY {
err = errors.NewServiceErrorUnrecognizedValue(SCAN_CONSISTENCY, scan_consistency_field)
}
}
if err == nil {
sc.scan_wait, err = a.getDuration(SCAN_WAIT)
}
if err == nil {
sc.scan_vector, err = a.getScanVector()
}
if err == nil && sc.scan_level == server.AT_PLUS && sc.scan_vector == nil {
err = errors.NewServiceErrorMissingValue(SCAN_VECTOR)
}
return &sc, err
}