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Java > Open Source Codes > org > picocontainer > defaults > BeanPropertyComponentAdapterFactory


1 /*****************************************************************************
2  * Copyright (C) PicoContainer Organization. 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  * Original code by *
9  *****************************************************************************/
10 package org.picocontainer.defaults;
11
12 import org.picocontainer.ComponentAdapter;
13 import org.picocontainer.Parameter;
14 import org.picocontainer.PicoIntrospectionException;
15
16 import java.util.HashMap JavaDoc;
17 import java.util.Map JavaDoc;
18
19 /**
20  * A {@link ComponentAdapterFactory} that creates
21  * {@link BeanPropertyComponentAdapter} instances.
22  *
23  * @author Aslak Hellesøy
24  * @version $Revision: 1368 $
25  * @since 1.0
26  */
27 public class BeanPropertyComponentAdapterFactory extends DecoratingComponentAdapterFactory {
28     private Map JavaDoc adapterCache = new HashMap JavaDoc();
29
30     /**
31      * Construct a BeanPropertyComponentAdapterFactory.
32      *
33      * @param delegate the wrapped factory.
34      */
35     public BeanPropertyComponentAdapterFactory(ComponentAdapterFactory delegate) {
36         super(delegate);
37     }
38
39     /**
40      * {@inheritDoc}
41      */
42     public ComponentAdapter createComponentAdapter(Object JavaDoc componentKey, Class JavaDoc componentImplementation, Parameter[] parameters) throws PicoIntrospectionException, AssignabilityRegistrationException, NotConcreteRegistrationException {
43         ComponentAdapter decoratedAdapter = super.createComponentAdapter(componentKey, componentImplementation, parameters);
44         BeanPropertyComponentAdapter propertyAdapter = new BeanPropertyComponentAdapter(decoratedAdapter);
45         adapterCache.put(componentKey, propertyAdapter);
46         return propertyAdapter;
47     }
48
49     // TODO: What is this method for? It is not used in complete Pico/Nano and caching is normally done by CachingCA ...
50 /**
51      * @deprecated
52      */
53     public BeanPropertyComponentAdapter getComponentAdapter(Object JavaDoc key) {
54         return (BeanPropertyComponentAdapter) adapterCache.get(key);
55     }
56 }
57
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