| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with this |
| * work for additional information regarding copyright ownership. The ASF |
| * licenses this file to you 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.apache.zookeeper.cli; |
| |
| import java.util.List; |
| import org.apache.commons.cli.*; |
| import org.apache.zookeeper.KeeperException; |
| import org.apache.zookeeper.data.Stat; |
| |
| /** |
| * ls2 command for cli |
| */ |
| public class Ls2Command extends CliCommand { |
| |
| private static Options options = new Options(); |
| private String args[]; |
| |
| public Ls2Command() { |
| super("ls2", "path [watch]"); |
| } |
| |
| @Override |
| public CliCommand parse(String[] cmdArgs) throws ParseException { |
| Parser parser = new PosixParser(); |
| CommandLine cl = parser.parse(options, cmdArgs); |
| args = cl.getArgs(); |
| if (args.length < 2) { |
| throw new ParseException(getUsageStr()); |
| } |
| |
| return this; |
| } |
| |
| @Override |
| public boolean exec() throws KeeperException, InterruptedException { |
| err.println("'ls2' has been deprecated. " |
| + "Please use 'ls [-s] path' instead."); |
| String path = args[1]; |
| boolean watch = args.length > 2; |
| Stat stat = new Stat(); |
| List<String> children = zk.getChildren(path, watch, stat); |
| out.println(children); |
| new StatPrinter(out).print(stat); |
| return watch; |
| } |
| } |