Jonathan Hart | ea75084 | 2015-04-23 17:44:49 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2015 Open Networking Laboratory |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | package org.onosproject.cli; |
| 18 | |
| 19 | import org.apache.karaf.shell.console.completer.StringsCompleter; |
| 20 | |
| 21 | import java.util.List; |
| 22 | import java.util.SortedSet; |
| 23 | |
| 24 | /** |
| 25 | * A completer that can be used as a placeholder for arguments that don't |
| 26 | * need/want completers. |
| 27 | */ |
| 28 | public class PlaceholderCompleter extends AbstractCompleter { |
| 29 | |
| 30 | @Override |
| 31 | public int complete(String s, int i, List<String> list) { |
| 32 | // Populate a string completer with what the user has typed so far |
| 33 | StringsCompleter delegate = new StringsCompleter(); |
| 34 | SortedSet<String> strings = delegate.getStrings(); |
| 35 | if (s != null) { |
| 36 | strings.add(s); |
| 37 | } |
| 38 | return delegate.complete(s, i, list); |
| 39 | } |
| 40 | } |