/**
* 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.Route;
/**
* A Jline completer for the Camel routes.
*/
public class RouteCompleter extends CamelCompleterSupport {
@SuppressWarnings({"unchecked", "rawtypes"})
public int complete(String buffer, int cursor, List candidates) {
try {
StringsCompleter delegate = new StringsCompleter();
List<Route> routes = camelController.getRoutes(null);
for (Route route : routes) {
delegate.getStrings().add(route.getId());
}
return delegate.complete(buffer, cursor, candidates);
} catch (Exception e) {
// nothing to do, no completion
}
return 0;
}
}