| /* |
| * 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.cdi; |
| |
| import java.lang.annotation.Annotation; |
| import java.util.ArrayList; |
| import java.util.Collection; |
| import java.util.Collections; |
| import java.util.List; |
| |
| import javax.enterprise.inject.spi.BeanManager; |
| |
| import org.apache.camel.spi.CamelEvent; |
| import org.apache.camel.spi.CamelEvent.RouteEvent; |
| import org.apache.camel.support.EventNotifierSupport; |
| |
| import static org.apache.camel.util.ObjectHelper.isNotEmpty; |
| |
| final class CdiEventNotifier extends EventNotifierSupport { |
| |
| private final BeanManager manager; |
| |
| private final Annotation[] qualifiers; |
| |
| CdiEventNotifier(BeanManager manager, Collection<Annotation> qualifiers) { |
| this.manager = manager; |
| this.qualifiers = qualifiers.toArray(new Annotation[qualifiers.size()]); |
| // TODO: be more fine grained for the kind of events that are emitted depending on the observed event types |
| } |
| |
| @Override |
| public void notify(CamelEvent event) { |
| String id = null; |
| |
| if (event instanceof RouteEvent) { |
| id = ((RouteEvent) event).getRoute().getId(); |
| } |
| |
| if (isNotEmpty(id)) { |
| List<Annotation> annotations = new ArrayList<>(); |
| Collections.addAll(annotations, qualifiers); |
| annotations.add(NamedLiteral.of(id)); |
| manager.fireEvent(event, annotations.toArray(new Annotation[0])); |
| } else { |
| manager.fireEvent(event, qualifiers); |
| } |
| } |
| |
| @Override |
| public boolean isEnabled(CamelEvent event) { |
| return true; |
| } |
| } |