| package net.onrc.onos.core.topology.web.serializers; |
| |
| |
| import com.google.common.net.InetAddresses; |
| import net.onrc.onos.core.intent.ShortestPathIntent; |
| import org.codehaus.jackson.JsonGenerator; |
| import org.codehaus.jackson.map.SerializerProvider; |
| import org.codehaus.jackson.map.ser.std.SerializerBase; |
| import org.openflow.util.HexString; |
| |
| import java.io.IOException; |
| |
| /** |
| * JSON serializer for ShortestPathIntents. |
| */ |
| public class ShortestPathIntentSerializer extends SerializerBase<ShortestPathIntent> { |
| |
| /** |
| * Public constructor - just calls its super class constructor. |
| */ |
| public ShortestPathIntentSerializer() { |
| super(ShortestPathIntent.class); |
| } |
| |
| /** |
| * Converts an integer into a string representing an IP address. |
| * |
| * @param ipAddress integer representation of the address |
| * @return string that represents the address |
| */ |
| private String toIPAddressString(final int ipAddress) { |
| return InetAddresses.fromInteger(ipAddress).getHostAddress(); |
| } |
| |
| /** |
| * Serializes a ShortestPathIntent object. |
| * |
| * @param intent Intent to serialize |
| * @param jsonGenerator generator to add the serialized object to |
| * @param serializerProvider not used |
| * @throws IOException if the JSON serialization fails |
| */ |
| @Override |
| public void serialize(final ShortestPathIntent intent, |
| final JsonGenerator jsonGenerator, |
| final SerializerProvider serializerProvider) |
| throws IOException { |
| jsonGenerator.writeStartObject(); |
| |
| jsonGenerator.writeStringField("id", intent.getId()); |
| jsonGenerator.writeStringField("state", intent.getState().toString()); |
| jsonGenerator.writeStringField("pathFrozen", |
| Boolean.toString(intent.isPathFrozen())); |
| |
| jsonGenerator.writeStringField("srcSwitchDpid", |
| HexString.toHexString(intent.getSrcSwitchDpid())); |
| jsonGenerator.writeStringField("srcPortNumber", |
| Long.toString(intent.getSrcPortNumber())); |
| jsonGenerator.writeStringField("srcMac", |
| HexString.toHexString(intent.getSrcMac())); |
| jsonGenerator.writeStringField("srcIp", |
| toIPAddressString(intent.getSrcIp())); |
| |
| jsonGenerator.writeStringField("dstSwitchDpid", |
| HexString.toHexString(intent.getDstSwitchDpid())); |
| jsonGenerator.writeStringField("dstPortNumber", |
| Long.toString(intent.getDstPortNumber())); |
| jsonGenerator.writeStringField("dstMac", |
| HexString.toHexString(intent.getDstMac())); |
| jsonGenerator.writeStringField("dstIp", |
| toIPAddressString(intent.getDstIp())); |
| |
| jsonGenerator.writeStringField("idleTimeout", |
| Integer.toString(intent.getIdleTimeout())); |
| jsonGenerator.writeStringField("hardTimeout", |
| Integer.toString(intent.getHardTimeout())); |
| jsonGenerator.writeStringField("firstSwitchIdleTimeout", |
| Integer.toString(intent.getFirstSwitchIdleTimeout())); |
| jsonGenerator.writeStringField("firstSwitchHardTimeout", |
| Integer.toString(intent.getFirstSwitchHardTimeout())); |
| |
| jsonGenerator.writeArrayFieldStart("logs"); |
| for (final String log : intent.getLogs()) { |
| jsonGenerator.writeObject(log); |
| } |
| jsonGenerator.writeEndArray(); |
| |
| jsonGenerator.writeEndObject(); |
| } |
| } |