/**
* Copyright 2013, Big Switch Networks, Inc.
*
* 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 net.floodlightcontroller.topology.web;
import java.util.ArrayList;
import java.util.List;
import java.util.Set;
import net.floodlightcontroller.core.IFloodlightProviderService;
import net.floodlightcontroller.topology.ITopologyService;
import net.floodlightcontroller.topology.NodePortTuple;
import org.restlet.resource.Get;
import org.restlet.resource.ServerResource;
public class EnabledPortsResource extends ServerResource {
@Get("json")
public List<NodePortTuple> retrieve() {
List<NodePortTuple> result = new ArrayList<NodePortTuple>();
IFloodlightProviderService floodlightProvider =
(IFloodlightProviderService)getContext().getAttributes().
get(IFloodlightProviderService.class.getCanonicalName());
ITopologyService topology=
(ITopologyService)getContext().getAttributes().
get(ITopologyService.class.getCanonicalName());
if (floodlightProvider == null || topology == null)
return result;
Set<Long> switches = floodlightProvider.getAllSwitchDpids();
if (switches == null) return result;
for(long sw: switches) {
Set<Short> ports = topology.getPorts(sw);
if (ports == null) continue;
for(short p: ports) {
result.add(new NodePortTuple(sw, p));
}
}
return result;
}
}