Bug 198604 After refresh the library, the link groups key are changed in cube builder[1101]
Description: After refresh the library, the link groups key are changed in cube builder[1101] Build number: 2.2.1.v20070802-0630 Steps to reproduce: 1, New a cube in library, the cube has a joint key between dimension table and facttable 2, Using the cube in a report design 3, Check the joint status in link group 4, Refresh the library in outline 5, Recheck the joint staus in link group Expected result: After step5, the joint status are correct and as same as the status in library Actual result: The dimension table is missing and the joint key is disconnected
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/command/LibraryCommand.java
stack.rollback( );
			throw e;
		}
		
		Library lib = module.getLibraryWithNamespace( namespace );
		doPostReloadAction( lib );
	}
	/**
	 * Does some post actions after library is reloaded. It includes sending out
	 * the LibraryReloadEvent, commit the stack and flush the stack and send out
	 * the ActivityStackEvent.
	 * 
	 * @param lib
	 */
	private void doPostReloadAction( Library lib )
	{
		LibraryReloadedEvent event = new LibraryReloadedEvent( module, lib );
		module.broadcast( event );
		
		ActivityStack activityStack = module.getActivityStack( );
		activityStack.commit( );
		
		activityStack.flush( );
		module.setSaveState( 0 );
		activityStack.sendNotifcations( new ActivityStackEvent( activityStack,
				ActivityStackEvent.DONE ) );
	}
	/**
	 * Checks possible extends references to element in the given Library. If
	 * extends reference is unresolve, virtual elements are removed. And local