| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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.distributedprimitives.cli; |
| |
| import org.apache.karaf.shell.commands.Argument; |
| import org.apache.karaf.shell.commands.Command; |
| import org.apache.karaf.shell.commands.Option; |
| import org.onlab.util.KryoNamespace; |
| import org.onosproject.cli.AbstractShellCommand; |
| import org.onosproject.store.serializers.KryoNamespaces; |
| import org.onosproject.store.service.Serializer; |
| import org.onosproject.store.service.StorageService; |
| |
| import java.util.Arrays; |
| import java.util.Set; |
| |
| /** |
| * CLI command to get the elements in a distributed set. |
| */ |
| @Command(scope = "onos", name = "set-test-get", |
| description = "Get the elements in a distributed set") |
| public class SetTestGetCommand extends AbstractShellCommand { |
| |
| @Option(name = "-s", aliases = "--size", description = "Also show the size of the set?", |
| required = false, multiValued = false) |
| private boolean size = false; |
| |
| @Argument(index = 0, name = "setName", |
| description = "set name", |
| required = true, multiValued = false) |
| String setName = null; |
| |
| @Argument(index = 1, name = "values", |
| description = "Check if the set contains these value(s)", |
| required = false, multiValued = true) |
| String[] values = null; |
| |
| Set<String> set; |
| String output = ""; |
| |
| Serializer serializer = Serializer.using( |
| new KryoNamespace.Builder().register(KryoNamespaces.BASIC).build()); |
| |
| |
| @Override |
| protected void execute() { |
| StorageService storageService = get(StorageService.class); |
| set = storageService.<String>setBuilder() |
| .withName(setName) |
| .withSerializer(serializer) |
| .build() |
| .asDistributedSet(); |
| |
| // Print the set size |
| if (size) { |
| print("There are %d items in set %s:", set.size(), setName); |
| } else { |
| print("Items in set %s:", setName); |
| } |
| // Print the set |
| if (set.isEmpty()) { |
| print("[]"); |
| } else { |
| for (String e : set.toArray(new String[set.size()])) { |
| if (output.isEmpty()) { |
| output += e; |
| } else { |
| output += ", " + e; |
| } |
| } |
| print("[%s]", output); |
| } |
| // Check if given values are in the set |
| if (values == null) { |
| return; |
| } else if (values.length == 1) { |
| // contains |
| if (set.contains(values[0])) { |
| print("Set %s contains the value %s", setName, values[0]); |
| } else { |
| print("Set %s did not contain the value %s", setName, values[0]); |
| } |
| } else if (values.length > 1) { |
| //containsAll |
| if (set.containsAll(Arrays.asList(values))) { |
| print("Set %s contains the the subset %s", setName, Arrays.asList(values)); |
| } else { |
| print("Set %s did not contain the the subset %s", setName, Arrays.asList(values)); |
| } |
| } |
| } |
| } |