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; |
Yuta HIGUCHI | 1222ac5 | 2014-07-09 16:50:28 -0700 | [diff] [blame] | 6 | import net.onrc.onos.core.topology.TopologyElement; |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 7 | |
| 8 | import org.codehaus.jackson.JsonGenerator; |
| 9 | import org.codehaus.jackson.map.SerializerProvider; |
| 10 | import org.codehaus.jackson.map.ser.std.SerializerBase; |
| 11 | |
Ray Milkey | 9289721 | 2014-07-21 10:33:16 -0700 | [diff] [blame^] | 12 | /** |
| 13 | * Serializes a PortEvent object as JSON. |
| 14 | */ |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 15 | public class PortEventSerializer extends SerializerBase<PortEvent> { |
| 16 | |
Ray Milkey | 9289721 | 2014-07-21 10:33:16 -0700 | [diff] [blame^] | 17 | /** |
| 18 | * Constructs a PortEvent serializer. |
| 19 | */ |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 20 | public PortEventSerializer() { |
| 21 | super(PortEvent.class); |
| 22 | } |
| 23 | |
| 24 | @Override |
| 25 | public void serialize(PortEvent portEvent, JsonGenerator jsonGenerator, |
| 26 | SerializerProvider serializerProvider) |
| 27 | throws IOException { |
| 28 | // |
| 29 | // TODO: For now, the JSON format of the serialized output should |
| 30 | // be same as the JSON format of the corresponding class Port. |
| 31 | // In the future, we will use a single serializer. |
| 32 | // |
| 33 | |
| 34 | jsonGenerator.writeStartObject(); |
Yuta HIGUCHI | 1222ac5 | 2014-07-09 16:50:28 -0700 | [diff] [blame] | 35 | jsonGenerator.writeStringField(TopologyElement.TYPE, portEvent.getType()); |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 36 | jsonGenerator.writeStringField("state", "ACTIVE"); |
| 37 | jsonGenerator.writeStringField("dpid", portEvent.getDpid().toString()); |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 38 | jsonGenerator.writeNumberField("portNumber", |
Yuta HIGUCHI | 9da3a6e | 2014-06-10 22:11:58 -0700 | [diff] [blame] | 39 | portEvent.getPortNumber().value()); |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 40 | jsonGenerator.writeStringField("desc", |
| 41 | null /* port.getDescription() */); |
| 42 | jsonGenerator.writeEndObject(); |
| 43 | } |
| 44 | } |