TT:annotationRef connection

annotationRef
 

Schema description / Schemabeschreibung

Position of annotationRef in the XML-Tree / Position von annotationRef im XML-Baum

• Parent: <[[TT
  :connection
  |connection
  ]]>
  
• Children: <outputLanguages>, <activationTime> (introduced with version 2.5)

Multiplicity / Anzahl

[0..∞]

Semantics / Bedeutung

(introduced with version 2.2) The element <annotationRef> allows for referencing an <annotation>.

(introduced with version 2.2) Das Element <annotationRef> wird genutzt um eine <annotation> zu referenzieren.

Attributes of annotationRef / Attribute von annotationRef

• ref: This refers to the id attribute of the associated annotation element.

• xs:anyAttribute: This provides an extension point for non-railML^® attributes in a foreign namespace. How to use it?
  
  
• operatingPeriodRef: This refers to the id attribute of the associated <operatingPeriod> element.
  This operatingPeriod constraints the dates the referenced annotation is valid. If this is absent the referenced annotation holds for the connection without further restrictions.
• target: (introduced with version 2.5), specifies the target output of the passenger information (e.g. info for output in train or at the platform).
  • station: indicates that passenger info is to be output via the stationary info system at the platform/station.
  • train: indicates that passenger info is to be output via the onboard info system in the train.
• priority: (introduced with version 2.5), specifies the priority of the announcements. if multiple announcements apply, the order in which they are played is determined by the priority (highest priority first).
• operatingPeriodRef xs:IDREF, optional

Syntactic Constraints / Syntaktische Beschränkungen

• ref xs:IDREF, mandatory
• target: xs:string; either station or train
• priority: xs:integer
• operatingPeriodRef: tGenericRef (xs:IDREF); optional

One <[[TT
:connection
|connection
]]>
can have an unlimited number of <annotationRef> elements.

Best practice & Examples / Empfohlene Anwendung & Beispiele

Not yet described. / Noch nicht beschrieben.

Notes / Anmerkungen

Not yet described. / Noch nicht beschrieben.

Open issues / Offene Punkte/Pendenzen

Not yet described. / Noch nicht beschrieben.