blob: 35b384d3b6bc69acfe08458fceacab9186018761 [file] [log] [blame]
Pavlin Radoslavovede97582013-03-08 18:57:28 -08001package net.floodlightcontroller.util.serializers;
2
3import java.io.IOException;
4
5import org.codehaus.jackson.JsonNode;
6import org.codehaus.jackson.JsonParser;
7import org.codehaus.jackson.JsonToken;
8import org.codehaus.jackson.JsonProcessingException;
9import org.codehaus.jackson.ObjectCodec;
10import org.codehaus.jackson.map.JsonDeserializer;
11import org.codehaus.jackson.map.DeserializationContext;
12
13import net.floodlightcontroller.util.MACAddress;
14
15import org.slf4j.Logger;
16import org.slf4j.LoggerFactory;
17
18/**
19 * Deserialize a MAC address from a string.
20 */
21public class MACAddressDeserializer extends JsonDeserializer<MACAddress> {
22
23 protected static Logger log = LoggerFactory.getLogger(MACAddressDeserializer.class);
24
25 @Override
26 public MACAddress deserialize(JsonParser jp,
27 DeserializationContext ctxt)
28 throws IOException, JsonProcessingException {
29
30 MACAddress mac = null;
31
32 jp.nextToken(); // Move to JsonToken.START_OBJECT
33 while (jp.nextToken() != JsonToken.END_OBJECT) {
34 String fieldname = jp.getCurrentName();
35 if ("value".equals(fieldname)) {
36 String value = jp.getText();
37 log.debug("Fieldname: " + fieldname + " Value: " + value);
38 mac = MACAddress.valueOf(value);
39 }
40 }
41 return mac;
42 }
43}