workspaceConnection.commit(changeSet, Collections.singletonList(workspaceConnection.configurationOpFactory().save(file)), monitor);      



               /***********************************/

              //  how to Link a changeSet with a IWorkItem here

               /***********************************/



	        // deliver the changes to the stream

	        IChangeHistorySyncReport sync = 

	        	workspaceConnection.compareTo(streamConnection, WorkspaceComparisonFlags.CHANGE_SET_COMPARISON_ONLY, Collections.EMPTY_LIST, monitor); 

	        

	        workspaceConnection.deliver(streamConnection, sync, Collections.EMPTY_LIST, sync.outgoingChangeSets(myComponent), monitor);