UniKL Logo

Lehrgebiet Informationssysteme

FB Informatik
FB Informatik
 
LG IS
AG DBIS
AG HIS
Jobs / Tasks
Courses
Publications
Contact
Misc
Impressum
(C) AG DBIS
  

Use Case 8:

Node Operation getLastChild(contextElementNode)
returns Node

The getLastChild operation returns the last child LC of the context node CO.
  • This operation can be executed on an element context node
  • This operation cannot be executed on an text context node

Scenario 8-1 for taDOM2 Lock Requests:
NodeLockPSENSEFCELCE
CONR---ER
CNNR----
LCNR-ER--
LNNR----
Scenario 8-2 for taDOM2+ Lock Requests:
NodeLockPSENSEFCELCE
CONR---ER
CNNR----
LCNR-ER--
LNNR----
Scenario 8-3 for taDOM3 Lock Requests:
NodeLockPSENSEFCELCE
CONR---ER
LCNR-ER--
Scenario 8-4 for taDOM3+ Lock Requests:
NodeLockPSENSEFCELCE
CONR---ER
LCNR-ER--

Operation behavior described with base operations:

  • readCO
  • useCOLCE
  • readLC
  • useLCNSE
Read Set = CO LC COLCE LCNSE , Write Set =

This operation can be executed on the following nodes:

  • AC
  • PA
  • PS
  • CO
  • NS
  • FC
  • CH
  • LC
  • DC

If this operation is executed the following nodes are existing:

  • AC
  • PA
  • PS
  • CO
  • NS
  • FC
  • CH
  • LC
  • DC
  • CA
  • AX