/* * Copyright (c) 1998, 2009, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * This code 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 * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package java.beans.beancontext; import java.beans.beancontext.BeanContextEvent; import java.beans.beancontext.BeanContextServices; /** *
* This event type is used by the
* BeanContextServiceRevokedListener
in order to
* identify the service being revoked.
*
BeanContextServiceEvent
.
* @param bcs the BeanContextServices
* from which this service is being revoked
* @param sc the service that is being revoked
* @param invalidate true
for immediate revocation
*/
public BeanContextServiceRevokedEvent(BeanContextServices bcs, Class sc, boolean invalidate) {
super((BeanContext)bcs);
serviceClass = sc;
invalidateRefs = invalidate;
}
/**
* Gets the source as a reference of type BeanContextServices
* @return the BeanContextServices
from which
* this service is being revoked
*/
public BeanContextServices getSourceAsBeanContextServices() {
return (BeanContextServices)getBeanContext();
}
/**
* Gets the service class that is the subject of this notification
* @return A Class
reference to the
* service that is being revoked
*/
public Class getServiceClass() { return serviceClass; }
/**
* Checks this event to determine whether or not
* the service being revoked is of a particular class.
* @param service the service of interest (should be non-null)
* @return true
if the service being revoked is of the
* same class as the specified service
*/
public boolean isServiceClass(Class service) {
return serviceClass.equals(service);
}
/**
* Reports if the current service is being forcibly revoked,
* in which case the references are now invalidated and unusable.
* @return true
if current service is being forcibly revoked
*/
public boolean isCurrentServiceInvalidNow() { return invalidateRefs; }
/**
* fields
*/
/**
* A Class
reference to the service that is being revoked.
*/
protected Class serviceClass;
private boolean invalidateRefs;
}