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| 1 | /* | ||
| 2 | * Copyright (c) 1998, 2009, Oracle and/or its affiliates. All rights reserved. | ||
| 3 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | ||
| 4 | * | ||
| 5 | * This code is free software; you can redistribute it and/or modify it | ||
| 6 | * under the terms of the GNU General Public License version 2 only, as | ||
| 7 | * published by the Free Software Foundation. Oracle designates this | ||
| 8 | * particular file as subject to the "Classpath" exception as provided | ||
| 9 | * by Oracle in the LICENSE file that accompanied this code. | ||
| 10 | * | ||
| 11 | * This code is distributed in the hope that it will be useful, but WITHOUT | ||
| 12 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | ||
| 13 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 14 | * version 2 for more details (a copy is included in the LICENSE file that | ||
| 15 | * accompanied this code). | ||
| 16 | * | ||
| 17 | * You should have received a copy of the GNU General Public License version | ||
| 18 | * 2 along with this work; if not, write to the Free Software Foundation, | ||
| 19 | * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | ||
| 20 | * | ||
| 21 | * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA | ||
| 22 | * or visit www.oracle.com if you need additional information or have any | ||
| 23 | * questions. | ||
| 24 | */ | ||
| 25 | |||
| 26 | package java.beans.beancontext; | ||
| 27 | |||
| 28 | import java.beans.beancontext.BeanContextChild; | ||
| 29 | import java.beans.beancontext.BeanContextEvent; | ||
| 30 | |||
| 31 | import java.beans.beancontext.BeanContextServices; | ||
| 32 | |||
| 33 | import java.util.Iterator; | ||
| 34 | |||
| 35 | /** | ||
| 36 | * <p> | ||
| 37 | * This event type is used by the BeanContextServicesListener in order to | ||
| 38 | * identify the service being registered. | ||
| 39 | * </p> | ||
| 40 | */ | ||
| 41 | |||
| 42 | public class BeanContextServiceAvailableEvent extends BeanContextEvent { | ||
| 43 | private static final long serialVersionUID = -5333985775656400778L; | ||
| 44 | |||
| 45 | /** | ||
| 46 | * Construct a <code>BeanContextAvailableServiceEvent</code>. | ||
| 47 | * @param bcs The context in which the service has become available | ||
| 48 | * @param sc A <code>Class</code> reference to the newly available service | ||
| 49 | */ | ||
| 50 | public BeanContextServiceAvailableEvent(BeanContextServices bcs, Class sc) { | ||
| 51 | super((BeanContext)bcs); | ||
| 52 | |||
| 53 | serviceClass = sc; | ||
| 54 | } | ||
| 55 | |||
| 56 | /** | ||
| 57 | * Gets the source as a reference of type <code>BeanContextServices</code>. | ||
| 58 | * @return The context in which the service has become available | ||
| 59 | */ | ||
| 60 | public BeanContextServices getSourceAsBeanContextServices() { | ||
| 61 | return (BeanContextServices)getBeanContext(); | ||
| 62 | } | ||
| 63 | |||
| 64 | /** | ||
| 65 | * Gets the service class that is the subject of this notification. | ||
| 66 | * @return A <code>Class</code> reference to the newly available service | ||
| 67 | */ | ||
| 68 | public Class getServiceClass() { return serviceClass; } | ||
| 69 | |||
| 70 | /** | ||
| 71 | * Gets the list of service dependent selectors. | ||
| 72 | * @return the current selectors available from the service | ||
| 73 | */ | ||
| 74 | public Iterator getCurrentServiceSelectors() { | ||
| 75 | return ((BeanContextServices)getSource()).getCurrentServiceSelectors(serviceClass); | ||
| 76 | } | ||
| 77 | |||
| 78 | /* | ||
| 79 | * fields | ||
| 80 | */ | ||
| 81 | |||
| 82 | /** | ||
| 83 | * A <code>Class</code> reference to the newly available service | ||
| 84 | */ | ||
| 85 | protected Class serviceClass; | ||
| 86 | } | ||