Yuta HIGUCHI | a7f1cdd | 2014-06-09 15:05:20 -0700 | [diff] [blame] | 1 | package net.onrc.onos.core.topology.web.serializers; |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 2 | |
| 3 | import java.io.IOException; |
Yuta HIGUCHI | d830aad | 2014-07-06 15:02:01 -0700 | [diff] [blame] | 4 | import java.util.Map.Entry; |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 5 | |
Jonathan Hart | 472062d | 2014-04-03 10:56:48 -0700 | [diff] [blame] | 6 | import net.onrc.onos.core.topology.Port; |
Yuta HIGUCHI | 1222ac5 | 2014-07-09 16:50:28 -0700 | [diff] [blame] | 7 | import net.onrc.onos.core.topology.TopologyElement; |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 8 | |
| 9 | import org.codehaus.jackson.JsonGenerator; |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 10 | import org.codehaus.jackson.map.SerializerProvider; |
| 11 | import org.codehaus.jackson.map.ser.std.SerializerBase; |
| 12 | |
Ray Milkey | 9289721 | 2014-07-21 10:33:16 -0700 | [diff] [blame] | 13 | /** |
Pavlin Radoslavov | 1766038 | 2014-07-24 21:21:07 -0700 | [diff] [blame] | 14 | * JSON serializer for Port objects. |
Ray Milkey | 9289721 | 2014-07-21 10:33:16 -0700 | [diff] [blame] | 15 | */ |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 16 | public class PortSerializer extends SerializerBase<Port> { |
Ray Milkey | 9289721 | 2014-07-21 10:33:16 -0700 | [diff] [blame] | 17 | /** |
Pavlin Radoslavov | 1766038 | 2014-07-24 21:21:07 -0700 | [diff] [blame] | 18 | * Default constructor. |
Ray Milkey | 9289721 | 2014-07-21 10:33:16 -0700 | [diff] [blame] | 19 | */ |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 20 | public PortSerializer() { |
| 21 | super(Port.class); |
| 22 | } |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 23 | |
Pavlin Radoslavov | 1766038 | 2014-07-24 21:21:07 -0700 | [diff] [blame] | 24 | /** |
| 25 | * Serializes a Port object in JSON. |
| 26 | * |
| 27 | * @param port the Port that is being converted to JSON |
| 28 | * @param jsonGenerator generator to place the serialized JSON into |
| 29 | * @param serializerProvider unused but required for method override |
| 30 | * @throws IOException if the JSON serialization process fails |
| 31 | */ |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 32 | @Override |
| 33 | public void serialize(Port port, JsonGenerator jsonGenerator, |
| 34 | SerializerProvider serializerProvider) |
Pavlin Radoslavov | 1766038 | 2014-07-24 21:21:07 -0700 | [diff] [blame] | 35 | throws IOException { |
| 36 | |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 37 | // |
| 38 | // TODO: For now, the JSON format of the serialized output should |
Yuta HIGUCHI | 93d35ea | 2014-08-31 23:26:13 -0700 | [diff] [blame] | 39 | // be same as the JSON format of the corresponding class PortData. |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 40 | // In the future, we will use a single serializer. |
| 41 | // |
| 42 | |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 43 | jsonGenerator.writeStartObject(); |
Yuta HIGUCHI | 1222ac5 | 2014-07-09 16:50:28 -0700 | [diff] [blame] | 44 | jsonGenerator.writeStringField(TopologyElement.TYPE, port.getType()); |
Praseed Balakrishnan | fa21be1 | 2014-07-15 14:42:26 -0700 | [diff] [blame] | 45 | jsonGenerator.writeStringField(TopologyElement.ELEMENT_TYPE, port.getPortType().toString()); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 46 | jsonGenerator.writeStringField("state", "ACTIVE"); |
Yuta HIGUCHI | 8f3dfa3 | 2014-06-25 00:14:25 -0700 | [diff] [blame] | 47 | jsonGenerator.writeStringField("dpid", port.getDpid().toString()); |
Pavlin Radoslavov | 5cf1fe0 | 2014-07-03 22:52:25 -0700 | [diff] [blame] | 48 | jsonGenerator.writeNumberField("portNumber", |
Yuta HIGUCHI | 9da3a6e | 2014-06-10 22:11:58 -0700 | [diff] [blame] | 49 | port.getNumber().value()); |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 50 | jsonGenerator.writeStringField("desc", port.getDescription()); |
Yuta HIGUCHI | d830aad | 2014-07-06 15:02:01 -0700 | [diff] [blame] | 51 | jsonGenerator.writeObjectFieldStart("stringAttributes"); |
| 52 | for (Entry<String, String> entry : port.getAllStringAttributes().entrySet()) { |
| 53 | jsonGenerator.writeStringField(entry.getKey(), entry.getValue()); |
| 54 | } |
Pavlin Radoslavov | 1766038 | 2014-07-24 21:21:07 -0700 | [diff] [blame] | 55 | jsonGenerator.writeEndObject(); // stringAttributes |
Ray Milkey | 269ffb9 | 2014-04-03 14:43:30 -0700 | [diff] [blame] | 56 | jsonGenerator.writeEndObject(); |
| 57 | } |
Jonathan Hart | 891d050 | 2014-02-10 10:04:08 -0800 | [diff] [blame] | 58 | } |