Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [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 | package org.onosproject.cli.app; |
| 17 | |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 18 | import org.apache.karaf.shell.console.completer.ArgumentCompleter; |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 19 | import org.apache.karaf.shell.console.completer.StringsCompleter; |
| 20 | import org.onosproject.app.ApplicationService; |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 21 | import org.onosproject.app.ApplicationState; |
Thomas Vachuska | c40d463 | 2015-04-09 16:55:03 -0700 | [diff] [blame] | 22 | import org.onosproject.cli.AbstractCompleter; |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 23 | import org.onosproject.core.Application; |
| 24 | |
| 25 | import java.util.Iterator; |
| 26 | import java.util.List; |
| 27 | import java.util.SortedSet; |
| 28 | |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 29 | import static org.onosproject.app.ApplicationState.ACTIVE; |
| 30 | import static org.onosproject.app.ApplicationState.INSTALLED; |
| 31 | import static org.onosproject.cli.AbstractShellCommand.get; |
| 32 | |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 33 | /** |
| 34 | * Application name completer. |
| 35 | */ |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 36 | public class ApplicationNameCompleter extends AbstractCompleter { |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 37 | @Override |
| 38 | public int complete(String buffer, int cursor, List<String> candidates) { |
| 39 | // Delegate string completer |
| 40 | StringsCompleter delegate = new StringsCompleter(); |
| 41 | |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 42 | // Command name is the second argument. |
| 43 | ArgumentCompleter.ArgumentList list = getArgumentList(); |
| 44 | String cmd = list.getArguments()[1]; |
| 45 | |
Brian O'Connor | e709a3b | 2015-04-14 15:02:27 -0700 | [diff] [blame] | 46 | // Grab apps already on the command (to prevent tab-completed duplicates) |
Thomas Vachuska | a7a0f56 | 2015-04-14 23:27:44 -0700 | [diff] [blame] | 47 | // FIXME: This does not work. |
| 48 | // final Set previousApps; |
| 49 | // if (list.getArguments().length > 2) { |
| 50 | // previousApps = Sets.newHashSet( |
| 51 | // Arrays.copyOfRange(list.getArguments(), 2, list.getArguments().length)); |
| 52 | // } else { |
| 53 | // previousApps = Collections.emptySet(); |
| 54 | // } |
Brian O'Connor | e709a3b | 2015-04-14 15:02:27 -0700 | [diff] [blame] | 55 | |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 56 | // Fetch our service and feed it's offerings to the string completer |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 57 | ApplicationService service = get(ApplicationService.class); |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 58 | Iterator<Application> it = service.getApplications().iterator(); |
| 59 | SortedSet<String> strings = delegate.getStrings(); |
| 60 | while (it.hasNext()) { |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 61 | Application app = it.next(); |
| 62 | ApplicationState state = service.getState(app.id()); |
Thomas Vachuska | a7a0f56 | 2015-04-14 23:27:44 -0700 | [diff] [blame] | 63 | // if (previousApps.contains(app.id().name())) { |
| 64 | // continue; |
| 65 | // } |
Thomas Vachuska | f9e0d17 | 2015-04-12 08:29:14 -0700 | [diff] [blame] | 66 | if (cmd.equals("uninstall") || |
| 67 | (cmd.equals("activate") && state == INSTALLED) || |
| 68 | (cmd.equals("deactivate") && state == ACTIVE)) { |
| 69 | strings.add(app.id().name()); |
| 70 | } |
Thomas Vachuska | 90b453f | 2015-01-30 18:57:14 -0800 | [diff] [blame] | 71 | } |
| 72 | |
| 73 | // Now let the completer do the work for figuring out what to offer. |
| 74 | return delegate.complete(buffer, cursor, candidates); |
| 75 | } |
| 76 | |
| 77 | } |