public void update(final Office newParent) {
if (this.parent == null) {
throw new RootOfficeParentCannotBeUpdated();
}
if (this.identifiedBy(newParent.getId())) {
throw new CannotUpdateOfficeWithParentOfficeSameAsSelf(this.getId(), newParent.getId());
}
this.parent = newParent;
generateHierarchy();
}
private boolean hasAnOfficeInHierarchyWithId(final Long officeId) {
boolean match = false;
if (identifiedBy(officeId)) {
match = true;
}
if (!match) {
for (final Office child : this.children) {
final boolean result = child.hasAnOfficeInHierarchyWithId(officeId);
if (result) {
match = result;
break;
}
}
}
return match;
}
