| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed 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.onosproject.cli.app; |
| |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Spliterator; |
| import java.util.Spliterators; |
| import java.util.stream.StreamSupport; |
| |
| import org.onosproject.app.ApplicationService; |
| import org.onosproject.cli.AbstractChoicesCompleter; |
| import org.onosproject.core.Application; |
| |
| import static java.util.stream.Collectors.toList; |
| import static org.onosproject.app.ApplicationState.INSTALLED; |
| import static org.onosproject.cli.AbstractShellCommand.get; |
| |
| /** |
| * All installed application name completer. |
| */ |
| public class AllApplicationNamesCompleter extends AbstractChoicesCompleter { |
| @Override |
| public List<String> choices() { |
| |
| // Fetch the service and return the list of app names |
| ApplicationService service = get(ApplicationService.class); |
| Iterator<Application> it = service.getApplications().iterator(); |
| |
| // Filter the list of apps, selecting only the installed ones. |
| // Add each app name to the list of choices. |
| return |
| StreamSupport.stream( |
| Spliterators.spliteratorUnknownSize(it, Spliterator.ORDERED), false) |
| .filter(app -> service.getState(app.id()) == INSTALLED) |
| .map(app -> app.id().name()) |
| .collect(toList()); |
| |
| } |
| |
| } |