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(C) AG DBIS
 

Use Case 10:

Node Operation getChildNodes(contextElementNode)
returns Nodelist

The getChildNodes operation returns a node list with all child nodes 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 10-1 for taDOM2 Lock Requests:
NodeLockPSENSEFCELCE
COLR----
CNNR----
Scenario 10-2 for taDOM2+ Lock Requests:
NodeLockPSENSEFCELCE
COLR----
CNNR----
Scenario 10-3 for taDOM3 Lock Requests:
NodeLockPSENSEFCELCE
COLR----
Scenario 10-4 for taDOM3+ Lock Requests:
NodeLockPSENSEFCELCE
COLR----

Operation behavior described with base operations:

  • readCO
  • readFC
  • readCH
  • readLC
  • useCOFCE
  • useCOLCE
  • useFCPSE
  • useFCNSE
  • useCHPSE
  • useCHNSE
  • useLCPSE
  • useLCNSE
Read Set = CO FC CH LC COFCE COLCE FCPSE FCNSE CHPSE CHNSE LCPSE 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