public void recalculatePermissionDefaults(Permission perm) {
if (permissions.containsValue(perm)) {
defaultPerms.get(true).remove(perm);
defaultPerms.get(false).remove(perm);
calculatePermissionDefault(perm);
}
}
public void addPermission(Permission perm) {
String name = perm.getName().toLowerCase();
if (permissions.containsKey(name)) {
throw new IllegalArgumentException("The permission " + name + " is already defined!");
}
permissions.put(name, perm);
calculatePermissionDefault(perm);
}