| /** |
| * 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.springboot.commands.crsh; |
| |
| import java.util.LinkedList; |
| |
| import org.apache.camel.CamelContext; |
| import org.apache.camel.Route; |
| import org.apache.camel.commands.LocalCamelController; |
| import org.crsh.cli.descriptor.ParameterDescriptor; |
| import org.crsh.cli.spi.Completer; |
| import org.crsh.cli.spi.Completion; |
| |
| public class CamelCompleter implements Completer { |
| |
| private LocalCamelController camelController = CamelCommandsPlugin.getInstance().getCamelCommandsFacade().getCamelController(); |
| |
| public Completion complete(ParameterDescriptor parameterDescriptor, String prefix) throws Exception { |
| |
| LinkedList<String> values = new LinkedList<String>(); |
| Completion.Builder builder = new Completion.Builder(prefix); |
| |
| if (parameterDescriptor.getAnnotation() instanceof ArgumentCamelContext) { |
| values.addAll(getContextNames()); |
| } |
| |
| if (parameterDescriptor.getAnnotation() instanceof ArgumentRouteID) { |
| values.addAll(getRouteIds()); |
| } |
| |
| for (String value : values) { |
| if (value.startsWith(prefix)) { |
| builder.add(value.substring(prefix.length()), true); |
| } |
| } |
| |
| return builder.build(); |
| } |
| |
| private LinkedList<String> getContextNames() throws Exception { |
| LinkedList<String> values = new LinkedList<String>(); |
| for (CamelContext camelContext : camelController.getLocalCamelContexts()) { |
| values.add(camelContext.getName()); |
| } |
| return values; |
| } |
| |
| private LinkedList<String> getRouteIds() throws Exception { |
| LinkedList<String> values = new LinkedList<String>(); |
| for (CamelContext camelContext : camelController.getLocalCamelContexts()) { |
| for (Route route : camelContext.getRoutes()) { |
| values.add(route.getId()); |
| } |
| } |
| return values; |
| } |
| } |