protected int getMaxDepth(MindMapNode node) {
if (node.isFolded() || !node.hasChildren()) return depth(node);
int k = 0;
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
int l = getMaxDepth((MindMapNode) i.next());
if (l > k) k = l;
}
return k;
}
public int getMinDepth(MindMapNode node) {
if (node.isFolded()) return depth(node);
if (!node.hasChildren()) return Integer.MAX_VALUE;
int k = Integer.MAX_VALUE;
for (Iterator i = node.childrenUnfolded(); i.hasNext(); ) {
int l = getMinDepth((MindMapNode) i.next());
if (l < k) k = l;
}
return k;
}
protected void setFolded(MindMapNode node, boolean state) {
if (node.hasChildren() && (node.isFolded() != state)) {
getMindMapController().setFolded(node, state);
}
}