View Javadoc
1   /*
2    * JBoss, Home of Professional Open Source
3    * Copyright 2014, Red Hat, Inc. and/or its affiliates, and individual
4    * contributors by the @authors tag. See the copyright.txt in the
5    * distribution for a full listing of individual contributors.
6    *
7    * Licensed under the Apache License, Version 2.0 (the "License");
8    * you may not use this file except in compliance with the License.
9    * You may obtain a copy of the License at
10   * http://www.apache.org/licenses/LICENSE-2.0
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.jboss.as.quickstarts.cdi.injection.backing;
18  
19  import javax.inject.Inject;
20  import javax.inject.Named;
21  
22  import org.jboss.as.quickstarts.cdi.injection.TranslateService;
23  import org.jboss.as.quickstarts.cdi.injection.qualifier.English;
24  import org.jboss.as.quickstarts.cdi.injection.qualifier.Spanish;
25  
26  /**
27   * Simple JSF backing bean, demonstrating CDI injection and qualifiers.
28   * 
29   * Also note, this bean has a name different than the default name.
30   * 
31   * @author Jason Porter
32   */
33  @Named("translation")
34  public class TranslationBackingBean {
35  
36      /*
37       * Both of these injections is of the same base type: TranslationService, however, CDI is using the qualifiers to help
38       * narrow which of the two implementations should be injected.
39       */
40  
41      @Inject
42      @Spanish
43      private TranslateService spanishTranslateService;
44  
45      @Inject
46      @English
47      private TranslateService englishTranslateService;
48  
49      public String getSpanishHello() {
50          return spanishTranslateService.hello();
51      }
52  
53      public String getEnglishHello() {
54          return englishTranslateService.hello();
55      }
56  }