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Java > Open Source Codes > jfun > yan > Registrar


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 15, 2005
10  *
11  * Author Ben Yu
12  * ZBS
13  */
14 package jfun.yan;
15
16 /**
17  * Registrar is a mutable ComponentMap.
18  * It handles registration and unregistration of components.
19  * <p>
20  * Codehaus.org.
21  *
22  * @author Ben Yu
23  *
24  */
25 public interface Registrar extends ComponentMap{
26   /**
27    * Register a Component identified by a key.
28    * @param key the component key.
29    * @param cc the component.
30    */
31   void registerComponent(Object JavaDoc key, Component cc);
32   /**
33    * Unregister a component identified by a key.
34    * @param key the component key.
35    */
36   void unregisterComponent(Object JavaDoc key);
37   /**
38    * Unregister components of a certain type.
39    * @param type the component instance type.
40    */
41   void unregisterComponentsOfType(Class JavaDoc type);
42   /**
43    * Verifies that all the registered components can be satisfied.
44    * @param cmap the ComponentMap from which
45    * the parts of the registered components are obtained.
46    */
47   void verify(ComponentMap cmap);
48
49 }
50
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