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author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
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committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /libjava/classpath/java/beans/beancontext/BeanContextServiceRevokedEvent.java | |
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Diffstat (limited to 'libjava/classpath/java/beans/beancontext/BeanContextServiceRevokedEvent.java')
-rw-r--r-- | libjava/classpath/java/beans/beancontext/BeanContextServiceRevokedEvent.java | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/libjava/classpath/java/beans/beancontext/BeanContextServiceRevokedEvent.java b/libjava/classpath/java/beans/beancontext/BeanContextServiceRevokedEvent.java new file mode 100644 index 000000000..b4f2fa856 --- /dev/null +++ b/libjava/classpath/java/beans/beancontext/BeanContextServiceRevokedEvent.java @@ -0,0 +1,112 @@ +/* java.beans.beancontext.BeanContextServiceRevokedEvent + Copyright (C) 1999, 2000 Free Software Foundation, Inc. + +This file is part of GNU Classpath. + +GNU Classpath is free software; you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation; either version 2, or (at your option) +any later version. + +GNU Classpath is distributed in the hope that it will be useful, but +WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +General Public License for more details. + +You should have received a copy of the GNU General Public License +along with GNU Classpath; see the file COPYING. If not, write to the +Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA +02110-1301 USA. + +Linking this library statically or dynamically with other modules is +making a combined work based on this library. Thus, the terms and +conditions of the GNU General Public License cover the whole +combination. + +As a special exception, the copyright holders of this library give you +permission to link this library with independent modules to produce an +executable, regardless of the license terms of these independent +modules, and to copy and distribute the resulting executable under +terms of your choice, provided that you also meet, for each linked +independent module, the terms and conditions of the license of that +module. An independent module is a module which is not derived from +or based on this library. If you modify this library, you may extend +this exception to your version of the library, but you are not +obligated to do so. If you do not wish to do so, delete this +exception statement from your version. */ + + +package java.beans.beancontext; + +/** + * Event fired when services are revoked from a <code>BeanContextServices</code>. + * + * @author John Keiser + * @since JDK1.2 + * @see java.beans.beancontext.BeanContextServiceRevokedListener + */ + +public class BeanContextServiceRevokedEvent extends BeanContextEvent { + private static final long serialVersionUID = -1295543154724961754L; + + /** + * The <code>Class</code> representing the service which is now + * available. + */ + protected Class serviceClass; + private boolean invalidateRefs; + + /** + * Create a new service revoked event. + * @param services the <code>BeanContextServices</code> through + * which the service was available. This is also the source + * of the event. + * @param serviceClass the service class that is now revoked. + * @param revokeNow whether the revocation is immediate for all + * classes or just a suggestion. + */ + public BeanContextServiceRevokedEvent(BeanContextServices services, Class serviceClass, boolean revokeNow) { + super(services); + this.serviceClass = serviceClass; + invalidateRefs = revokeNow; + } + + /** + * Get the revoked service class. + * @return the service class. + */ + public Class getServiceClass() { + return serviceClass; + } + + /** + * Tell whether the revoked service class is the same as the specified class. + * Identical to <code>getServiceClass().equals(c)</code>. + * @param c the class to compare. + * @return whether the clases are equal. + */ + public boolean isServiceClass(Class c) { + return serviceClass.equals(c); + } + + /** + * Get the <code>BeanContextServices</code> through which the service was available. + * @return the <code>BeanContextServices</code> through which the + * service was available. + */ + public BeanContextServices getSourceAsBeanContextServices() { + return (BeanContextServices)getSource(); + } + + /** + * Tell whether current instances of the revoked service are usable or not. + * This is determined by whether the service was revoked + * immediately. + * + * @return whether current instances of the revoked service are + * usable. + */ + public boolean isCurrentServiceInvalidNow() { + return invalidateRefs; + } +} |