@Override
protected ReadResponse doRead(ReadRequest request) {
LwM2mPath path = request.getPath();
// Manage Object case
if (path.isObject()) {
List<LwM2mObjectInstance> lwM2mObjectInstances = new ArrayList<>();
for (Entry<Integer, LwM2mInstanceEnabler> entry : instances.entrySet()) {
lwM2mObjectInstances.add(getLwM2mObjectInstance(entry.getKey(), entry.getValue()));
}
return ReadResponse.success(
new LwM2mObject(getId(), lwM2mObjectInstances.toArray(new LwM2mObjectInstance[0])));
}
// Manage Instance case
LwM2mInstanceEnabler instance = instances.get(path.getObjectInstanceId());
if (instance == null) return ReadResponse.notFound();
if (path.getResourceId() == null) {
return ReadResponse.success(getLwM2mObjectInstance(path.getObjectInstanceId(), instance));
}
// Manage Resource case
return instance.read(path.getResourceId());
}
LwM2mObjectInstance getLwM2mObjectInstance(int instanceid, LwM2mInstanceEnabler instance) {
List<LwM2mResource> resources = new ArrayList<>();
for (ResourceModel resourceModel : getObjectModel().resources.values()) {
if (resourceModel.operations.isReadable()) {
ReadResponse response = instance.read(resourceModel.id);
if (response.getCode() == ResponseCode.CONTENT
&& response.getContent() instanceof LwM2mResource)
resources.add((LwM2mResource) response.getContent());
}
}
return new LwM2mObjectInstance(instanceid, resources.toArray(new LwM2mResource[0]));
}
