| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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.apache.camel.karaf.commands.completers; |
| |
| import java.util.List; |
| |
| import jline.console.completer.StringsCompleter; |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.karaf.commands.CamelController; |
| import org.apache.karaf.shell.console.Completer; |
| |
| /** |
| * A JLine completer for the Camel contexts. |
| */ |
| public class CamelContextCompleter implements Completer { |
| |
| private CamelController camelController; |
| |
| public void setCamelController(CamelController camelController) { |
| this.camelController = camelController; |
| } |
| |
| @SuppressWarnings("unchecked") |
| public int complete(String buffer, int cursor, List candidates) { |
| try { |
| StringsCompleter delegate = new StringsCompleter(); |
| List<CamelContext> camelContexts = camelController.getCamelContexts(); |
| for (CamelContext camelContext : camelContexts) { |
| delegate.getStrings().add(camelContext.getName()); |
| } |
| return delegate.complete(buffer, cursor, candidates); |
| } catch (Exception e) { |
| // nothing to do, no completion |
| } |
| return 0; |
| } |
| |
| } |