Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 1 | /* |
Brian O'Connor | a09fe5b | 2017-08-03 21:12:30 -0700 | [diff] [blame] | 2 | * Copyright 2015-present Open Networking Foundation |
Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 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 | package org.onosproject.cli; |
| 17 | |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 18 | import org.apache.karaf.shell.api.console.CommandLine; |
| 19 | import org.apache.karaf.shell.api.console.Session; |
| 20 | import org.apache.karaf.shell.support.completers.StringsCompleter; |
Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 21 | |
| 22 | import java.util.List; |
| 23 | import java.util.SortedSet; |
| 24 | |
| 25 | /** |
| 26 | * Abstraction of a completer with preset choices. |
| 27 | */ |
| 28 | public abstract class AbstractChoicesCompleter extends AbstractCompleter { |
| 29 | |
| 30 | protected abstract List<String> choices(); |
Ray Milkey | 86ad7bb | 2018-09-27 12:32:28 -0700 | [diff] [blame] | 31 | public CommandLine commandLine; |
| 32 | public Session session; |
Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 33 | |
| 34 | @Override |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 35 | public int complete(Session session, CommandLine commandLine, List<String> candidates) { |
| 36 | this.session = session; |
| 37 | this.commandLine = commandLine; |
Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 38 | StringsCompleter delegate = new StringsCompleter(); |
| 39 | SortedSet<String> strings = delegate.getStrings(); |
| 40 | choices().forEach(strings::add); |
Ray Milkey | d84f89b | 2018-08-17 14:54:17 -0700 | [diff] [blame] | 41 | return delegate.complete(session, commandLine, candidates); |
Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 42 | } |
| 43 | |
| 44 | } |