public void cleanup() {
for (int i = 0; i < children.size(); i++) {
Fold child = (Fold) children.elementAt(i);
child.cleanup();
}
shallowCleanup();
}
public void remove(int start, int end) {
Vector temp = new Vector(children);
for (int i = 0; i < temp.size(); i++) {
Fold f = (Fold) temp.elementAt(i);
if (f.contains(start) || f.contains(end)) {
f.remove(start, end);
children.removeElement(f);
Vector childs = f.getChildren();
for (int j = 0; j < childs.size(); j++) {
children.addElement(childs.elementAt(j));
}
f.shallowCleanup();
}
}
}