| /* |
| * 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; |
| |
| /** |
| * <p> |
| * This event type is used by the |
| * <code>BeanContextServiceRevokedListener</code> in order to |
| * identify the service being revoked. |
| * </p> |
| */ |
| public class BeanContextServiceRevokedEvent extends BeanContextEvent { |
| private static final long serialVersionUID = -1295543154724961754L; |
| |
| /** |
| * Construct a <code>BeanContextServiceEvent</code>. |
| * @param bcs the <code>BeanContextServices</code> |
| * from which this service is being revoked |
| * @param sc the service that is being revoked |
| * @param invalidate <code>true</code> 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 <code>BeanContextServices</code> |
| * @return the <code>BeanContextServices</code> 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 <code>Class</code> 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 <code>true</code> 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 <code>true</code> if current service is being forcibly revoked |
| */ |
| public boolean isCurrentServiceInvalidNow() { return invalidateRefs; } |
| |
| /** |
| * fields |
| */ |
| |
| /** |
| * A <code>Class</code> reference to the service that is being revoked. |
| */ |
| protected Class serviceClass; |
| private boolean invalidateRefs; |
| } |