/*
* Copyright (c) 2012,2013 Big Switch Networks, Inc.
*
* Licensed under the Eclipse Public License, Version 1.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.eclipse.org/legal/epl-v10.html
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
* implied. See the License for the specific language governing
* permissions and limitations under the License.
*
* This file incorporates work covered by the following copyright and
* permission notice:
*
* Originally created by David Erickson, Stanford University
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing,
* software distributed under the License is distributed on an "AS
* IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language
* governing permissions and limitations under the License.
*/
package org.sdnplatform.devicemanager.web;
import java.io.IOException;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonProcessingException;
import org.codehaus.jackson.map.JsonSerializer;
import org.codehaus.jackson.map.SerializerProvider;
import org.openflow.util.HexString;
import org.sdnplatform.devicemanager.SwitchPort;
import org.sdnplatform.devicemanager.internal.Device;
import org.sdnplatform.packet.IPv4;
/**
* Serialize a device object
*/
public class DeviceSerializer extends JsonSerializer<Device> {
@Override
public void serialize(Device device, JsonGenerator jGen,
SerializerProvider serializer) throws IOException,
JsonProcessingException {
jGen.writeStartObject();
jGen.writeStringField("entityClass", device.getEntityClass().getName());
jGen.writeArrayFieldStart("mac");
jGen.writeString(HexString.toHexString(device.getMACAddress(), 6));
jGen.writeEndArray();
jGen.writeArrayFieldStart("ipv4");
for (Integer ip : device.getIPv4Addresses())
jGen.writeString(IPv4.fromIPv4Address(ip));
jGen.writeEndArray();
jGen.writeArrayFieldStart("vlan");
for (Short vlan : device.getVlanId())
if (vlan >= 0)
jGen.writeNumber(vlan);
jGen.writeEndArray();
jGen.writeArrayFieldStart("attachmentPoint");
for (SwitchPort ap : device.getAttachmentPoints(true)) {
serializer.defaultSerializeValue(ap, jGen);
}
jGen.writeEndArray();
jGen.writeNumberField("lastSeen", device.getLastSeen().getTime());
String dhcpClientName = device.getDHCPClientName();
if (dhcpClientName != null) {
jGen.writeStringField("dhcpClientName", dhcpClientName);
}
jGen.writeEndObject();
}
}