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(C) AG DBIS
  

Use Case 21:

Node Operation setAttribute(contextElementNode, ctxAttrNameString, valueString)
returns Node

The setAttribute operation is executed on the context element node CO and sets a new value of the context attribute node CA. The named context attribute does not already exist and must be created. The operation returns the new value node AS.
  • This operation can be executed on an element context node
  • This operation cannot be executed on an text context node

Scenario 21-1 for taDOM2 Lock Requests:
NodeLockPSENSEFCELCE
CONR----
CNNR----
CASX----
Scenario 21-2 for taDOM2+ Lock Requests:
NodeLockPSENSEFCELCE
CONR----
CNNR----
CASX----
Scenario 21-3 for taDOM3 Lock Requests:
NodeLockPSENSEFCELCE
CONR----
CASX----
Scenario 21-4 for taDOM3+ Lock Requests:
NodeLockPSENSEFCELCE
CONR----
CASX----

Operation behavior described with base operations:

  • readCO
  • writeCA
  • writeAS
Read Set = CO , Write Set = CA AS

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