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1: /* java.beans.beancontext.BeanContextServiceAvailableEvent 2: Copyright (C) 1999 Free Software Foundation, Inc. 3: 4: This file is part of GNU Classpath. 5: 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 8: the Free Software Foundation; either version 2, or (at your option) 9: any later version. 10: 11: GNU Classpath is distributed in the hope that it will be useful, but 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. 15: 16: You should have received a copy of the GNU General Public License 17: along with GNU Classpath; see the file COPYING. If not, write to the 18: Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 19: 02110-1301 USA. 20: 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 24: combination. 25: 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 32: module. An independent module is a module which is not derived from 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 35: obligated to do so. If you do not wish to do so, delete this 36: exception statement from your version. */ 37: 38: 39: package java.beans.beancontext; 40: 41: import java.util.Iterator; 42: 43: /** 44: * Event fired when new services become available through a <code>BeanContextServices</code>. 45: * 46: * @author John Keiser 47: * @since JDK1.2 48: * @see java.beans.beancontext.BeanContextServicesListener 49: */ 50: 51: public class BeanContextServiceAvailableEvent extends BeanContextEvent { 52: /** 53: * The <code>Class</code> representing the service which is now 54: * available. 55: */ 56: protected Class serviceClass; 57: 58: /** 59: * Create a new service available event. 60: * @param services the <code>BeanContextServices</code> through 61: * which the service is available. This is also the source 62: * of the event. 63: * @param serviceClass the service class that is now available. 64: */ 65: public BeanContextServiceAvailableEvent(BeanContextServices services, Class serviceClass) { 66: super(services); 67: this.serviceClass = serviceClass; 68: } 69: 70: /** 71: * Get the current service selectors of the service class. 72: * This is identical to <code>getSourceAsBeanContextServices().getCurrentServiceSelectors(getServiceClass())</code> 73: * @return the current service selectors of the service class. 74: */ 75: public Iterator getCurrentServiceSelectors() { 76: return getSourceAsBeanContextServices().getCurrentServiceSelectors(serviceClass); 77: } 78: 79: /** 80: * Get the newly available service class. 81: * @return the service class. 82: */ 83: public Class getServiceClass() { 84: return serviceClass; 85: } 86: 87: /** 88: * Get the <code>BeanContextServices</code> through which the new service is available. 89: * @return the <code>BeanContextServices</code> through which the 90: * new service is available. 91: */ 92: public BeanContextServices getSourceAsBeanContextServices() { 93: return (BeanContextServices)getSource(); 94: } 95: }
GNU Classpath (0.20) |