| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * 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.onosproject.vtnweb.resources; |
| |
| import javax.ws.rs.GET; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.Response; |
| |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.rest.AbstractWebResource; |
| import org.onosproject.vtnrsc.classifier.ClassifierService; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| /** |
| * Query and program classifiers. |
| */ |
| @Path("classifiers") |
| public class ClassifierWebResource extends AbstractWebResource { |
| |
| private final Logger log = LoggerFactory.getLogger(ClassifierWebResource.class); |
| |
| /** |
| * Get the list of classifier devices. |
| * |
| * @return 200 OK |
| */ |
| @GET |
| @Produces(MediaType.APPLICATION_JSON) |
| public Response getClassifiers() { |
| |
| ObjectNode result = mapper().createObjectNode(); |
| |
| Iterable<DeviceId> classifierDevices = get(ClassifierService.class).getClassifiers(); |
| ArrayNode classifier = result.putArray("classifiers"); |
| if (classifierDevices != null) { |
| for (final DeviceId deviceId : classifierDevices) { |
| ObjectNode dev = mapper().createObjectNode() |
| .put("DeviceId", deviceId.toString()); |
| classifier.add(dev); |
| } |
| } |
| return ok(result.toString()).build(); |
| } |
| } |