1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.onami.factoryannotation;
20
21 import java.lang.annotation.Annotation;
22
23 import com.google.inject.Inject;
24 import com.google.inject.Injector;
25
26 class FactoryAnnotationProviderInjectionAdapter<T, A extends Annotation>
27 implements FactoryAnnotationProvider<T, A>
28 {
29
30 private final FactoryAnnotationProvider<T, A> factoryAnnotationProvider;
31
32 @Inject
33 private Injector injector;
34
35 FactoryAnnotationProviderInjectionAdapter( final FactoryAnnotationProvider<T, A> factoryAnnotationProvider )
36 {
37
38 this.factoryAnnotationProvider = factoryAnnotationProvider;
39 }
40
41 public Class<T> getInjectionType()
42 {
43 return factoryAnnotationProvider.getInjectionType();
44 }
45
46 public T buildValue( A annotation )
47 {
48 final T value = factoryAnnotationProvider.buildValue( annotation );
49 injector.injectMembers( value );
50 return value;
51 }
52
53 }