| /* |
| * 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.cli.net; |
| |
| import static com.google.common.base.Preconditions.checkArgument; |
| import static org.onlab.osgi.DefaultServiceDirectory.getService; |
| |
| import java.util.List; |
| import java.util.stream.Collectors; |
| import java.util.stream.StreamSupport; |
| |
| import org.apache.karaf.shell.console.completer.ArgumentCompleter.ArgumentList; |
| import org.onosproject.cli.AbstractChoicesCompleter; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.device.DeviceService; |
| |
| /** |
| * PortNumber completer. |
| * |
| * Assumes argument right before the one being completed is DeviceId. |
| */ |
| public class PortNumberCompleter extends AbstractChoicesCompleter { |
| |
| @Override |
| protected List<String> choices() { |
| ArgumentList args = getArgumentList(); |
| checkArgument(args.getCursorArgumentIndex() >= 1, |
| "Expects DeviceId as previous argument"); |
| |
| String deviceIdStr = args.getArguments()[args.getCursorArgumentIndex() - 1]; |
| DeviceId deviceId = DeviceId.deviceId(deviceIdStr); |
| |
| DeviceService deviceService = getService(DeviceService.class); |
| return StreamSupport.stream(deviceService.getPorts(deviceId).spliterator(), false) |
| .map(port -> port.number().toString()) |
| .collect(Collectors.toList()); |
| } |
| |
| } |