fun parse()

in src/main/kotlin/org/opensearch/commons/notifications/model/NotificationEvent.kt [68:97]

29 lines of code
3 McCabe index (conditional complexity)


        fun parse(parser: XContentParser): NotificationEvent {
            var eventSource: EventSource? = null
            var statusList: List<EventStatus> = listOf()

            XContentParserUtils.ensureExpectedToken(
                XContentParser.Token.START_OBJECT,
                parser.currentToken(),
                parser
            )
            while (parser.nextToken() != XContentParser.Token.END_OBJECT) {
                val fieldName = parser.currentName()
                parser.nextToken()
                when (fieldName) {
                    EVENT_SOURCE_TAG -> eventSource = EventSource.parse(parser)
                    STATUS_LIST_TAG -> statusList = parser.objectList { EventStatus.parse(it) }
                    else -> {
                        parser.skipChildren()
                        log.info("Unexpected field: $fieldName, while parsing notification event")
                    }
                }
            }
            eventSource ?: throw IllegalArgumentException("$EVENT_SOURCE_TAG field absent")
            if (statusList.isEmpty()) {
                throw IllegalArgumentException("$STATUS_LIST_TAG field absent or empty")
            }
            return NotificationEvent(
                eventSource,
                statusList
            )
        }