Examples with Member com.eclipsesource.json.JsonObject.Member used on opensource projects

Example 1 with Member

use of com.eclipsesource.json.JsonObject.Member in project leshan by eclipse.

the class LwM2mNodeSerDes method deserialize.

public static LwM2mNode deserialize(JsonObject o) {
    String kind = o.getString("kind", null);
    int id = o.getInt("id", LwM2mObjectInstance.UNDEFINED);
    switch(kind) {
        case "object":
            {
                Collection<LwM2mObjectInstance> instances = new ArrayList<>();
                JsonArray jInstances = (JsonArray) o.get("instances");
                for (JsonValue jInstance : jInstances) {
                    LwM2mObjectInstance instance = (LwM2mObjectInstance) deserialize((JsonObject) jInstance);
                    instances.add(instance);
                }
                return new LwM2mObject(id, instances);
            }
        case "instance":
            {
                Collection<LwM2mResource> resources = new ArrayList<>();
                JsonObject jResources = (JsonObject) o.get("resources");
                for (Member jResource : jResources) {
                    LwM2mResource resource = (LwM2mResource) deserialize((JsonObject) jResource.getValue());
                    resources.add(resource);
                }
                return new LwM2mObjectInstance(id, resources);
            }
        case "singleResource":
            {
                String jType = o.getString("type", null);
                if (jType == null)
                    throw new IllegalStateException("Invalid LwM2mNode missing type attribute");
                Type type = Enum.valueOf(Type.class, jType);
                Object value = ValueSerDes.deserialize(o.get("value"), type);
                return LwM2mSingleResource.newResource(id, value, type);
            }
        case "multipleResource":
            {
                String jType = o.getString("type", null);
                if (jType == null)
                    throw new IllegalStateException("Invalid LwM2mNode missing type attribute");
                Type type = Enum.valueOf(Type.class, jType);
                Map<Integer, Object> values = new HashMap<>();
                JsonObject jValues = (JsonObject) o.get("values");
                for (Member jValue : jValues) {
                    Integer valueId = Integer.valueOf(jValue.getName());
                    Object value = ValueSerDes.deserialize(jValue.getValue(), type);
                    values.put(valueId, value);
                }
                return LwM2mMultipleResource.newResource(id, values, type);
            }
        default:
            throw new IllegalStateException("Invalid LwM2mNode missing kind attribute");
    }
}

Example 2 with Member

use of com.eclipsesource.json.JsonObject.Member in project leshan by eclipse.

the class EndpointContextSerDes method deserialize.

public static EndpointContext deserialize(JsonObject peer) {
    String address = peer.get(KEY_ADDRESS).asString();
    int port = peer.get(KEY_PORT).asInt();
    InetSocketAddress socketAddress = new InetSocketAddress(address, port);
    Principal principal = null;
    JsonValue value = peer.get(KEY_ID);
    if (value != null) {
        principal = new PreSharedKeyIdentity(value.asString());
    } else if ((value = peer.get(KEY_RPK)) != null) {
        try {
            byte[] rpk = Hex.decodeHex(value.asString().toCharArray());
            X509EncodedKeySpec spec = new X509EncodedKeySpec(rpk);
            PublicKey publicKey = KeyFactory.getInstance("EC").generatePublic(spec);
            principal = new RawPublicKeyIdentity(publicKey);
        } catch (InvalidKeySpecException | NoSuchAlgorithmException e) {
            throw new IllegalStateException("Invalid security info content", e);
        }
    } else if ((value = peer.get(KEY_DN)) != null) {
        principal = new X500Principal(value.asString());
    }
    EndpointContext endpointContext;
    value = peer.get(KEY_ATTRIBUTES);
    if (value == null) {
        endpointContext = new AddressEndpointContext(socketAddress, principal);
    } else {
        int index = 0;
        String[] attributes = new String[value.asObject().size() * 2];
        for (Member member : value.asObject()) {
            attributes[index++] = member.getName();
            attributes[index++] = member.getValue().asString();
        }
        endpointContext = new MapBasedEndpointContext(socketAddress, principal, attributes);
    }
    return endpointContext;
}