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Bug 115117

Summary:	newly created messages are not displayed on project tree if Messages/Interaction node are already expanded to create message
Product:	uml	Reporter:	Peter Lam <petersl>
Component:	Diagram Sequence	Assignee:	Thuy.d Nguyen <thuydn>
Status:	VERIFIED FIXED
Severity:	blocker
Priority:	P2
Version:	6.x
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:
Bug Depends on:
Bug Blocks:	110808

Description Peter Lam 2007-09-10 06:47:55 UTC

Repro steps:
Scenario #1:
- create a sequence diagram
- expand the sequence diagram interaction node
- create and name 2 lifelines
- create a message between the 2 lifelines
Results: the Messages node under the sequence diagram interaction node does not show up

Scenario #2:
- create a sequence diagram
- create and name 2 lifelines
- create a message between the 2 lifelines
- expand the sequence diagram interaction node
Result: the Messages node is there under the sequence diagram interaction node
- expand the Messages node and the message created from the previous step is there
- create another message between the 2 lifelines
Results: the 2nd message just created is not displayed in the Messages node

Comment 1 Thuy.d Nguyen 2007-09-11 22:47:54 UTC

Just tested this issue on coco and griffin, and the issue is reproducible on both of the releases.

Comment 2 Thuy.d Nguyen 2007-09-13 21:30:17 UTC

Cause:  All the events are blocked during the creation process of a message; hence the project tree is not notified of
any message addition or change in the model.

Fix: Modified code to fire a relationCreated event after a message has been processed to notify all the listeners of the
change.

Comment 3 Thuy.d Nguyen 2007-09-13 21:38:45 UTC

The integration fixes both of the scenarios described above.  Please verify.

Comment 4 Peter Lam 2007-09-15 00:32:52 UTC

I did not include all scenarios in the issue because the general issue here was the refreshing. Now that I verified in
the latest trunk build 20070914 that at least the scanerios listed are working. I tried creating the "Message to Self"
and this message is still now showing up in the Messages node until a refresh.

Comment 5 Thuy.d Nguyen 2007-09-20 18:54:32 UTC

Message To Self is implemented in a separate class; thus the fix for other messages does not apply for Message to Self.
I've added logic to fire relation-created event when Message to Self is added.

Comment 6 Peter Lam 2007-09-25 19:19:40 UTC

verified in instrumented trunk build 200709232115.