BeanBinder


1   /*****************************************************************************
2    * Copyright (C) Codehaus.org. All rights reserved.            *
3    * ------------------------------------------------------------------------- *
4    * The software in this package is published under the terms of the BSD      *
5    * style license a copy of which has been included with this distribution in *
6    * the LICENSE.txt file.                                                     *
7    *****************************************************************************/
8   /*
9    * Created on Mar 7, 2005
10   *
11   * Author Ben Yu
12   * ZBS
13   */
14  package jfun.yan;
15  
16  
17  /**
18   * Codehaus.org.
19   *
20   * @author Ben Yu
21   *
22   */
23  final class BeanBinder<T>
24  implements ComponentBinder<T,T>{
25    private final PropertiesInjector injector;
26    private final String   name;
27    
28    BeanBinder(String   name, PropertiesInjector injector) {
29      this.injector = injector;
30      this.name = name;
31    }
32    public Creator<T> bind(final T r){
33      return new Creator<T>(){
34        public T create(Dependency dep){
35          injector.injectProperties(r, dep);
36          return r;
37        }
38        public Class   verify(Dependency dep){
39          final Class   t = r==null?null:r.getClass();
40          injector.verifyProperties(t, dep);
41          return t;
42        }
43        public Class   getType(){
44          return r.getClass();
45        }
46        public boolean isConcrete(){
47          return true;
48        }
49        public boolean isSingleton(){
50          return false;
51        }
52      };
53    }
54    public Verifiable verify(final Class   t){
55      return new Verifiable(){
56        public Class   verify(Dependency dep){
57          injector.verifyProperties(t, dep);
58          return t;
59        }
60      };
61    }
62    public Class   bindType(Class   t){
63      return void.class;
64    }
65    public String   toString(){
66      return name;
67    }
68  }
69
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