1 /* java.beans.beancontext.BeanContextServiceRevokedEvent
2 Copyright (C) 1999, 2000 Free Software Foundation, Inc.
4 This file is part of GNU Classpath.
6 GNU Classpath is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
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12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 General Public License for more details.
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18 Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
21 Linking this library statically or dynamically with other modules is
22 making a combined work based on this library. Thus, the terms and
23 conditions of the GNU General Public License cover the whole
26 As a special exception, the copyright holders of this library give you
27 permission to link this library with independent modules to produce an
28 executable, regardless of the license terms of these independent
29 modules, and to copy and distribute the resulting executable under
30 terms of your choice, provided that you also meet, for each linked
31 independent module, the terms and conditions of the license of that
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33 or based on this library. If you modify this library, you may extend
34 this exception to your version of the library, but you are not
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36 exception statement from your version. */
39 package java
.beans
.beancontext
;
42 * Event fired when services are revoked from a <code>BeanContextServices</code>.
46 * @see java.beans.beancontext.BeanContextServiceRevokedListener
49 public class BeanContextServiceRevokedEvent
extends BeanContextEvent
{
51 * The <code>Class</code> representing the service which is now
54 protected Class serviceClass
;
55 private boolean invalidateRefs
;
58 * Create a new service revoked event.
59 * @param services the <code>BeanContextServices</code> through
60 * which the service was available. This is also the source
62 * @param serviceClass the service class that is now revoked.
63 * @param revokeNow whether the revocation is immediate for all
64 * classes or just a suggestion.
66 public BeanContextServiceRevokedEvent(BeanContextServices services
, Class serviceClass
, boolean revokeNow
) {
68 this.serviceClass
= serviceClass
;
69 invalidateRefs
= revokeNow
;
73 * Get the revoked service class.
74 * @return the service class.
76 public Class
getServiceClass() {
81 * Tell whether the revoked service class is the same as the specified class.
82 * Identical to <code>getServiceClass().equals(c)</code>.
83 * @param c the class to compare.
84 * @return whether the clases are equal.
86 public boolean isServiceClass(Class c
) {
87 return serviceClass
.equals(c
);
91 * Get the <code>BeanContextServices</code> through which the service was available.
92 * @return the <code>BeanContextServices</code> through which the
93 * service was available.
95 public BeanContextServices
getSourceAsBeanContextServices() {
96 return (BeanContextServices
)getSource();
100 * Tell whether current instances of the revoked service are usable or not.
101 * This is determined by whether the service was revoked
104 * @return whether current instances of the revoked service are
107 public boolean isCurrentServiceInvalidNow() {
108 return invalidateRefs
;