/**
* Pass in an element, and this will update its children's check states
*
* @param parent the SelectableElement which will have its children's check state updated
*/
private void setSelectedTypeForChildren(SelectableElement parent) {
for (int i = 0; i < parent.getNumberOfChildren(); i++) {
parent.getChild(i).setSelectedType(parent.getSelectedType());
setSelectedTypeForChildren(parent.getChild(i));
}
}
