| /* |
| * 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.aries.jpa.cdi.support; |
| |
| import javax.enterprise.context.spi.CreationalContext; |
| import javax.enterprise.inject.spi.Bean; |
| import javax.enterprise.inject.spi.InjectionPoint; |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.Type; |
| import java.util.Collections; |
| import java.util.Set; |
| import java.util.function.Supplier; |
| |
| public class SimpleBean<T> implements Bean<T> { |
| |
| private final Class clazz; |
| private final Class<? extends Annotation> scope; |
| private final Supplier<T> supplier; |
| private final Set<Type> types; |
| private final Set<Annotation> qualifiers; |
| |
| public SimpleBean(Class clazz, Class<? extends Annotation> scope, InjectionPoint ip, Supplier<T> supplier) { |
| this(clazz, scope, Collections.singleton(ip.getType()), ip.getQualifiers(), supplier); |
| } |
| |
| public SimpleBean(Class clazz, Class<? extends Annotation> scope, Set<Type> types, Set<Annotation> qualifiers, Supplier<T> supplier) { |
| this.clazz = clazz; |
| this.scope = scope; |
| this.types = Collections.unmodifiableSet(types); |
| this.qualifiers = Collections.unmodifiableSet(qualifiers); |
| this.supplier = supplier; |
| } |
| |
| @Override |
| public Class<?> getBeanClass() { |
| return clazz; |
| } |
| |
| @Override |
| public Set<InjectionPoint> getInjectionPoints() { |
| return Collections.emptySet(); |
| } |
| |
| @Override |
| public boolean isNullable() { |
| return false; |
| } |
| |
| @Override |
| public Set<Type> getTypes() { |
| return types; |
| } |
| |
| @Override |
| public Set<Annotation> getQualifiers() { |
| return qualifiers; |
| } |
| |
| @Override |
| public Class<? extends Annotation> getScope() { |
| return scope; |
| } |
| |
| @Override |
| public String getName() { |
| return null; |
| } |
| |
| @Override |
| public Set<Class<? extends Annotation>> getStereotypes() { |
| return Collections.emptySet(); |
| } |
| |
| @Override |
| public boolean isAlternative() { |
| return false; |
| } |
| |
| @Override |
| public T create(CreationalContext<T> creationalContext) { |
| return supplier.get(); |
| } |
| |
| @Override |
| public void destroy(T instance, CreationalContext<T> creationalContext) { |
| } |
| } |