public void setMarginSize(int margin) {
this.MARGIN_SIZE = margin;
CompoundModel root = this;
while (root.getParentModel() != null) {
root = root.getParentModel();
}
for (Object o : root.getChildren()) {
if (o instanceof CompoundModel) {
updateMarginSize((CompoundModel) o);
}
}
}
public boolean isAncestorofNode(NodeModel node) {
CompoundModel root = node.getParentModel();
while (root != null) {
if (root == this) {
return true;
} else {
root = root.getParentModel();
}
}
return false;
}