PM65753: Moving Interaction Constraint elements from Combined Fragment to another causes data corruption.

Rational Software Architect 8.0.4.2
Rational Software Architect Interim Fix 1 for 8.0.4.2
Rational Software Architect for WebSphere Software Interim Fix 1 for 8.0.4.2

APAR status

• Closed as program error.

Error description

• Moving Interaction Constraint elements from Combined Fragment to
  another causes data corruption.
  
  When you move Interaction Constraint of one Combined Fragment to
  another Combined Fragment, the subsequent save, close and open
  of sequence diagram results in error and the diagram will not
  open:
  
  !MESSAGE Unable to create editor ID
  SequenceDiagramEditorWithHeader: java.lang.Double incompatible
  with org.eclipse.draw2d.geometry.Rectangle
  !STACK 0
  java.lang.ClassCastException: java.lang.Double incompatible with
  org.eclipse.draw2d.geometry.Rectangle
      at org.eclipse.draw2d.XYLayout.layout(Unknown Source)
      at
  com.ibm.xtools.uml.ui.diagrams.sequence.internal.draw2d.Sequence
  DiagramLayout.layout(Unknown
  Source)
      at
  com.ibm.xtools.uml.ui.diagrams.sequence.internal.draw2d.Interact
  ionCompartmentLayout.layout(Unknown
  Source)
      at org.eclipse.draw2d.Figure.layout(Unknown Source)
      at org.eclipse.draw2d.Figure.validate(Unknown Source)
      at
  org.eclipse.gmf.runtime.diagram.ui.figures.BorderItemsAwareFreeF
  ormLayer.validate(Unknown
  Source)
      at
  org.eclipse.draw2d.FreeformViewport$FreeformViewportLayout.calcu
  latePreferredSize(Unknown
  Source)
      at
  org.eclipse.draw2d.AbstractLayout.getPreferredSize(Unknown
  Source)
      at
  org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(Unknown
  Source)
      at org.eclipse.draw2d.Figure.getPreferredSize(Unknown
  Source)
      at
  org.eclipse.gmf.runtime.draw2d.ui.internal.figures.OverlayScroll
  PaneLayout.calculatePreferredSize(Unknown
  Source)
      at
  org.eclipse.draw2d.AbstractLayout.getPreferredSize(Unknown
  Source)
      at
  org.eclipse.draw2d.AbstractHintLayout.getPreferredSize(Unknown
  Source)
  
  Steps to reproduce:
  
  1. Add a lifeline to sequence diagram.
  2. Add an Optional Combined Fragment and set it's Interaction
  Constraint 'Constraint1'
  3. Add another Optional Combined Fragment.
  4. Now select Interaction Constraint 'Constraint1'; drag and
  drop it to second combined fragment.
  5. Save the diagram and close the model.
  6. Open the model again and try opening sequence diagram, it
  throw class cast exception error.
  

Local fix

Problem summary

• ****************************************************************
  * USERS AFFECTED:                                              *
  ****************************************************************
  * PROBLEM DESCRIPTION:                                         *
  ****************************************************************
  * RECOMMENDATION:                                              *
  ****************************************************************
  Moving Interaction Constraint elements from Combined
  Fragment to another causes data corruption.
  

Problem conclusion

• The fix involves cleaning up of notational model
  representation for existing constraint from the target
  interaction operand in combined fragment.
  

Temporary fix

Comments

APAR Information

• APAR is sysrouted FROM one or more of the following:

• APAR is sysrouted TO one or more of the following:

Fix information

• Fixed component name

  RATL SW ARCHITE

• Fixed component ID

  5725A3000

Applicable component levels

• R804 PSN

     UP