| /* |
| * Copyright 2015-present Open Networking Foundation |
| * |
| * 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; |
| |
| import org.apache.karaf.shell.api.action.lifecycle.Service; |
| import org.apache.karaf.shell.api.console.CommandLine; |
| import org.apache.karaf.shell.api.console.Session; |
| import org.apache.karaf.shell.support.completers.StringsCompleter; |
| |
| import java.util.List; |
| import java.util.SortedSet; |
| |
| /** |
| * A completer that can be used as a placeholder for arguments that don't |
| * need/want completers. |
| */ |
| @Service |
| public class PlaceholderCompleter extends AbstractCompleter { |
| |
| @Override |
| public int complete(Session session, CommandLine commandLine, List<String> candidates) { |
| // Populate a string completer with what the user has typed so far |
| StringsCompleter delegate = new StringsCompleter(); |
| SortedSet<String> strings = delegate.getStrings(); |
| if (commandLine.getCursorArgument() != null) { |
| strings.add(commandLine.getCursorArgument()); |
| } |
| return delegate.complete(session, commandLine, candidates); |
| } |
| } |