Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame^] | 1 | package net.onrc.onos.core.topology.web.serializers; |
| 2 | |
| 3 | import java.io.IOException; |
| 4 | |
| 5 | import net.onrc.onos.core.topology.PortEvent; |
| 6 | |
| 7 | import org.codehaus.jackson.JsonGenerator; |
| 8 | import org.codehaus.jackson.map.SerializerProvider; |
| 9 | import org.codehaus.jackson.map.ser.std.SerializerBase; |
| 10 | |
| 11 | public class PortEventSerializer extends SerializerBase<PortEvent> { |
| 12 | |
| 13 | public PortEventSerializer() { |
| 14 | super(PortEvent.class); |
| 15 | } |
| 16 | |
| 17 | @Override |
| 18 | public void serialize(PortEvent portEvent, JsonGenerator jsonGenerator, |
| 19 | SerializerProvider serializerProvider) |
| 20 | throws IOException { |
| 21 | // |
| 22 | // TODO: For now, the JSON format of the serialized output should |
| 23 | // be same as the JSON format of the corresponding class Port. |
| 24 | // In the future, we will use a single serializer. |
| 25 | // |
| 26 | |
| 27 | jsonGenerator.writeStartObject(); |
| 28 | jsonGenerator.writeStringField("state", "ACTIVE"); |
| 29 | jsonGenerator.writeStringField("dpid", portEvent.getDpid().toString()); |
| 30 | // |
| 31 | // FIXME: The solution below to preresent the "short" port number |
| 32 | // as an unsigned value is a hack. The fix should be elsewhere |
| 33 | // (e.g., in class PortNumber itself). |
| 34 | // |
| 35 | jsonGenerator.writeNumberField("portNumber", |
| 36 | (0xffff & portEvent.getPortNumber().value())); |
| 37 | jsonGenerator.writeStringField("desc", |
| 38 | null /* port.getDescription() */); |
| 39 | jsonGenerator.writeEndObject(); |
| 40 | } |
| 41 | } |