@Override
public void unLink(String specific) throws AfException {
if (isNew()) {
throw new AfException("this object is new, you can not unlink it");
}
NodeService nodeService = ServiceHelper.getNodeService(afSession);
NodeRef parent = getSpecifiedNode(specific);
if (parent == null || !(nodeService.exists(parent))) {
return;
}
List<ChildAssociationRef> parents = nodeService.getParentAssocs(nodeRef);
for (ChildAssociationRef ref : parents) {
if (ref.getParentRef().getId().equals(parent.getId())) {
if (!ref.isPrimary()) {
// not primary,delete
nodeService.removeChildAssociation(ref);
return;
} else {
// primary, it's not a good coding.f**k it!
String rootId = AFCHelper.getNodeRefByPath(afSession, "/").getId();
if (parents.size() <= 1) {
if (rootId.equals(ref.getParentRef().getId())) {
return;
} else {
moveTo("/", null);
nodeService.removeChildAssociation(ref);
return;
}
} else {
// set the 2nd as the primary.moveTo
for (ChildAssociationRef anotherP : parents) {
if (!anotherP.equals(ref)) {
String scndPId = anotherP.getParentRef().getId();
nodeService.removeChildAssociation(anotherP);
moveTo(scndPId, null);
nodeService.removeChildAssociation(ref);
return;
}
}
}
}
}
}
}
