public void addNodes(NodeLayout[] nodes) {
super.addNodes(nodes);
HashSet nodesToUpdate = new HashSet();
for (int i = 0; i < nodes.length; i++) {
nodesToUpdate.addAll(Arrays.asList(nodes[i].getPredecessingNodes()));
}
for (Iterator iterator = nodesToUpdate.iterator(); iterator.hasNext(); ) {
InternalNodeLayout nodeToUpdate = (InternalNodeLayout) iterator.next();
updateNodeLabel(nodeToUpdate);
}
}
public void removeNodes(NodeLayout[] nodes) {
super.removeNodes(nodes);
HashSet nodesToUpdate = new HashSet();
for (int i = 0; i < nodes.length; i++) {
nodesToUpdate.addAll(Arrays.asList(nodes[i].getPredecessingNodes()));
if (((InternalNodeLayout) nodes[i]).isDisposed()) {
removeFigureForNode((InternalNodeLayout) nodes[i]);
} else {
nodesToUpdate.add(nodes[i]);
}
}
for (Iterator iterator = nodesToUpdate.iterator(); iterator.hasNext(); ) {
InternalNodeLayout predecessor = (InternalNodeLayout) iterator.next();
updateNodeLabel(predecessor);
}
}