Changhoon Yoon | 23dee8f | 2015-05-18 22:19:49 +0900 | [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.security; |
| 18 | |
| 19 | import org.apache.karaf.shell.console.completer.StringsCompleter; |
| 20 | import org.onosproject.app.ApplicationService; |
| 21 | import org.onosproject.cli.AbstractCompleter; |
| 22 | import org.onosproject.core.Application; |
| 23 | |
| 24 | import java.util.Iterator; |
| 25 | import java.util.List; |
| 26 | import java.util.SortedSet; |
| 27 | |
| 28 | import static org.onosproject.cli.AbstractShellCommand.get; |
| 29 | |
| 30 | /** |
| 31 | * Application name completer for permission command. |
| 32 | */ |
| 33 | public class PermissionApplicationNameCompleter extends AbstractCompleter { |
| 34 | @Override |
| 35 | public int complete(String buffer, int cursor, List<String> candidates) { |
| 36 | // Delegate string completer |
| 37 | StringsCompleter delegate = new StringsCompleter(); |
| 38 | |
| 39 | // Fetch our service and feed it's offerings to the string completer |
| 40 | ApplicationService service = get(ApplicationService.class); |
| 41 | Iterator<Application> it = service.getApplications().iterator(); |
| 42 | SortedSet<String> strings = delegate.getStrings(); |
| 43 | while (it.hasNext()) { |
| 44 | Application app = it.next(); |
| 45 | strings.add(app.id().name()); |
| 46 | } |
| 47 | |
| 48 | // Now let the completer do the work for figuring out what to offer. |
| 49 | return delegate.complete(buffer, cursor, candidates); |
| 50 | } |
| 51 | } |