| /* |
| * 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.quarkus.core.runtime.support; |
| |
| import static java.util.stream.Collectors.toSet; |
| |
| import java.lang.annotation.Annotation; |
| import java.util.Map; |
| import java.util.Optional; |
| import java.util.Set; |
| import java.util.stream.Collectors; |
| |
| import javax.enterprise.inject.Vetoed; |
| import javax.enterprise.inject.spi.Bean; |
| import javax.enterprise.inject.spi.BeanAttributes; |
| import javax.enterprise.inject.spi.BeanManager; |
| |
| import io.quarkus.arc.Arc; |
| |
| @Vetoed |
| final class BeanManagerHelper { |
| |
| private BeanManagerHelper() { |
| } |
| |
| static <T> Set<T> getReferencesByType(Class<T> type, Annotation... qualifiers) { |
| BeanManager manager = Arc.container().beanManager(); |
| return getReferencesByType(manager, type, qualifiers); |
| } |
| |
| static <T> Optional<T> getReferenceByName(String name, Class<T> type) { |
| BeanManager manager = Arc.container().beanManager(); |
| return getReferenceByName(manager, name, type); |
| } |
| |
| static <T> Map<String, T> getReferencesByTypeWithName(Class<T> type, Annotation... qualifiers) { |
| BeanManager manager = Arc.container().beanManager(); |
| return getReferencesByTypeWithName(manager, type, qualifiers); |
| } |
| |
| static <T> Set<T> getReferencesByType(BeanManager manager, Class<T> type, Annotation... qualifiers) { |
| return manager.getBeans(type, qualifiers).stream() |
| .map(bean -> getReference(manager, type, bean)) |
| .collect(toSet()); |
| } |
| |
| static <T> Optional<T> getReferenceByName(BeanManager manager, String name, Class<T> type) { |
| return Optional.of(manager.getBeans(name)) |
| .<Bean<?>> map(manager::resolve) |
| .map(bean -> getReference(manager, type, bean)); |
| } |
| |
| static <T> T getReference(BeanManager manager, Class<T> type, Bean<?> bean) { |
| return type.cast(manager.getReference(bean, type, manager.createCreationalContext(bean))); |
| } |
| |
| static <T> Map<String, T> getReferencesByTypeWithName(BeanManager manager, Class<T> type, Annotation... qualifiers) { |
| return manager.getBeans(type, qualifiers).stream() |
| .collect(Collectors.toMap( |
| BeanAttributes::getName, |
| b -> getReference(manager, type, b))); |
| } |
| |
| } |