SupportedCalendarComponentSet: detect VJOURNAL support

data class SupportedCalendarComponentSet(

        var supportsEvents: Boolean,

        var supportsTasks: Boolean

        var supportsTasks: Boolean,

        var supportsJournal: Boolean

): Property {

    companion object {

               <!ELEMENT comp ((allprop | prop*), (allcomp | comp*))>

               <!ATTLIST comp name CDATA #REQUIRED>

            */

            val components = SupportedCalendarComponentSet(false, false)

            val components = SupportedCalendarComponentSet(false, false, false)

            val depth = parser.depth

            var eventType = parser.eventType

                        "allcomp" -> {

                            components.supportsEvents = true

                            components.supportsTasks = true

                            components.supportsJournal = true

                        }

                        "comp" ->

                            when (parser.getAttributeValue(null, "name")?.toUpperCase()) {

                                "VEVENT" -> components.supportsEvents = true

                                "VTODO" -> components.supportsTasks = true

                                "VJOURNAL" -> components.supportsJournal = true

                            }

                    }

                }