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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.ear.controller;
18  
19  import org.jboss.as.quickstarts.ear.ejb.GreeterEJB;
20  
21  import javax.ejb.EJB;
22  import javax.enterprise.context.SessionScoped;
23  import javax.inject.Named;
24  
25  import java.io.Serializable;
26  
27  /**
28   * A simple managed bean that is used to invoke the GreeterEJB and store the
29   * response. The response is obtained by invoking getMessage().
30   * 
31   * @author paul.robinson@redhat.com, 2011-12-21
32   */
33  @Named("greeter")
34  @SessionScoped
35  public class Greeter implements Serializable {
36  
37      /** Default value included to remove warning. **/
38      private static final long serialVersionUID = 1L;
39  
40      /**
41       * Injected GreeterEJB client
42       */
43      @EJB
44      private GreeterEJB greeterEJB;
45  
46      /**
47       * Stores the response from the call to greeterEJB.sayHello(...)
48       */
49      private String message;
50  
51      /**
52       * Invoke greeterEJB.sayHello(...) and store the message
53       * 
54       * @param name
55       *            The name of the person to be greeted
56       */
57      public void setName(String name) {
58          message = greeterEJB.sayHello(name);
59      }
60  
61      /**
62       * Get the greeting message, customized with the name of the person to be
63       * greeted.
64       * 
65       * @return message. The greeting message.
66       */
67      public String getMessage() {
68          return message;
69      }
70  
71  }