final AbstractRuleOperator parentOp = (AbstractRuleOperator) parentGW.getElement();
for(final GraphWrapper childGW : vg.getDrawnLineAnnotations().get(parentGW)) {
final AbstractRuleOperator childOp = (AbstractRuleOperator) childGW.getElement();
connections.add(new ConnectionContainer((AnnotationPanel) parentOp.getAnnotationLabel(childOp)));
}
}
this.connections.add(connections);
}