@Override
public RegisterMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
return new RegisterMessageImpl(node.get(RegisterMessage.CHANNEL_ID_FIELD).asText());
}
@Override
public RnRColumnSource deserialize(JsonParser jsonParser, DeserializationContext ctxt)
throws IOException {
ObjectCodec oc = jsonParser.getCodec();
JsonNode node = oc.readTree(jsonParser);
return RnRColumnSource.getValueOf(node.get("code").getTextValue());
}
@Override
public HelloResponseImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
final JsonNode uaid = node.get(HelloMessage.UAID_FIELD);
return new HelloResponseImpl(UUID.fromString(uaid.asText()).toString());
}
@Override
public Geometry deserialize(JsonParser jp, DeserializationContext ctxt)
throws IOException, JsonProcessingException {
ObjectCodec oc = jp.getCodec();
JsonNode root = oc.readTree(jp);
return parseGeometry(root);
}
@Override
public PingMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
if (node.isObject() && node.size() == 0) {
return new PingMessageImpl(node.toString());
}
throw new RuntimeException("Invalid Ping message format : [" + node.toString() + "]");
}
@Override
public RegisterResponseImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
return new RegisterResponseImpl(
node.get(RegisterMessage.CHANNEL_ID_FIELD).asText(),
new StatusImpl(node.get(RegisterResponseImpl.STATUS_FIELD).asInt(), "N/A"),
node.get(RegisterResponseImpl.PUSH_ENDPOINT__FIELD).asText());
}
@Override
public UnregisterResponseImpl deserialize(
final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
final JsonNode channelIdNode = node.get(RegisterResponse.CHANNEL_ID_FIELD);
return new UnregisterResponseImpl(
channelIdNode.asText(),
new StatusImpl(node.get(UnregisterResponse.STATUS_FIELD).asInt(), "N/A"));
}
@Override
public MessageType deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
final JsonNode messageTypeNode = node.get(MessageType.MESSSAGE_TYPE_FIELD);
return new MessageType() {
@Override
public Type getMessageType() {
if (messageTypeNode == null) {
return MessageType.Type.PING;
}
return MessageType.Type.valueOf(messageTypeNode.asText().toUpperCase());
}
};
}
@Override
public AckMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
final JsonNode updatesNode = node.get(AckMessage.UPDATES_FIELD);
final Set<Update> updates = new HashSet<Update>();
if (updatesNode.isArray()) {
for (JsonNode updateNode : updatesNode) {
updates.add(
new UpdateImpl(
updateNode.get("channelID").asText(), updateNode.get("version").asLong()));
}
}
return new AckMessageImpl(updates);
}
@Override
public NotificationMessageImpl deserialize(
final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
final JsonNode updatesNode = node.get(NotificationMessage.UPDATES_FIELD);
final Set<Update> updates = new HashSet<Update>();
if (updatesNode.isArray()) {
for (JsonNode channelNode : updatesNode) {
final JsonNode versionNode = channelNode.get(NotificationMessage.VERSION_FIELD);
final JsonNode channelIdNode = channelNode.get(RegisterMessage.CHANNEL_ID_FIELD);
updates.add(new UpdateImpl(channelIdNode.asText(), versionNode.asLong()));
}
}
return new NotificationMessageImpl(updates);
}
@Override
public HelloMessageImpl deserialize(final JsonParser jp, final DeserializationContext ctxt)
throws IOException, JsonProcessingException {
final ObjectCodec oc = jp.getCodec();
final JsonNode node = oc.readTree(jp);
final JsonNode channelIdsNode = node.get(HelloMessage.CHANNEL_IDS_FIELD);
final Set<String> channelIds = new HashSet<String>();
if (channelIdsNode != null && channelIdsNode.isArray()) {
for (JsonNode channelIdNode : channelIdsNode) {
channelIds.add(channelIdNode.asText());
}
}
final JsonNode uaid = node.get(HelloMessage.UAID_FIELD);
if (uaid != null) {
return new HelloMessageImpl(node.get(HelloMessage.UAID_FIELD).asText(), channelIds);
} else {
return new HelloMessageImpl();
}
}
public void writeTree(JsonNode rootNode) throws IOException, JsonProcessingException {
// As with 'writeObject()', we are not check if write would work
if (rootNode == null) {
writeNull();
} else {
if (_objectCodec == null) {
throw new IllegalStateException(
"No ObjectCodec defined for the generator, can not serialize JsonNode-based trees");
}
_objectCodec.writeTree(this, rootNode);
}
}
public void writeObject(Object value) throws IOException, JsonProcessingException {
if (value == null) {
// important: call method that does check value write:
writeNull();
} else {
/* 02-Mar-2009, tatu: we are NOT to call _verifyValueWrite here,
* because that will be done when codec actually serializes
* contained POJO. If we did call it it would advance state
* causing exception later on
*/
if (_objectCodec != null) {
_objectCodec.writeValue(this, value);
return;
}
_writeSimpleObject(value);
}
}
