actions [ACTION_INDEX_REMOVE].setEnabled(cdn != null && cdn.allowsNodeRemoval() && cdn.getChildCount() > 0 && (currentNode instanceof CollectionNode || currentNode instanceof ObjectNode));
boolean canMoveUp = false;
boolean canMoveDown = false;
if (cdn != null && cdn != currentNode && cdn.allowsNodeReordering())
{
AbstractNode objectNode = currentNode.getObjectNode();
int index = cdn.getChildIndex(objectNode);
int n = cdn.getChildCount();