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 javax.naming.event; 27 28 import javax.naming.NamingException; 29 30 /** 31 * This class represents an event fired when the procedures/processes 32 * used to collect information for notifying listeners of 33 * <tt>NamingEvent</tt>s threw a <tt>NamingException</tt>. 34 * This can happen, for example, if the server which the listener is using 35 * aborts subsequent to the <tt>addNamingListener()</tt> call. 36 * 37 * @author Rosanna Lee 38 * @author Scott Seligman 39 * 40 * @see NamingListener#namingExceptionThrown 41 * @see EventContext 42 * @since 1.3 43 */ 44 45 public class NamingExceptionEvent extends java.util.EventObject { 46 /** 47 * Contains the exception that was thrown 48 * @serial 49 */ 50 private NamingException exception; 51 52 /** 53 * Constructs an instance of <tt>NamingExceptionEvent</tt> using 54 * the context in which the <tt>NamingException</tt> was thrown and the exception 55 * that was thrown. 56 * 57 * @param source The non-null context in which the exception was thrown. 58 * @param exc The non-null <tt>NamingException</tt> that was thrown. 59 * 60 */ 61 public NamingExceptionEvent(EventContext source, NamingException exc) { 62 super(source); 63 exception = exc; 64 } 65 66 /** 67 * Retrieves the exception that was thrown. 68 * @return The exception that was thrown. 69 */ 70 public NamingException getException() { 71 return exception; 72 } 73 74 /** 75 * Retrieves the <tt>EventContext</tt> that fired this event. 76 * This returns the same object as <tt>EventObject.getSource()</tt>. 77 * @return The non-null <tt>EventContext</tt> that fired this event. 78 */ 79 public EventContext getEventContext() { 80 return (EventContext)getSource(); 81 } 82 83 /** 84 * Invokes the <tt>namingExceptionThrown()</tt> method on 85 * a listener using this event. 86 * @param listener The non-null naming listener on which to invoke 87 * the method. 88 */ 89 public void dispatch(NamingListener listener) { 90 listener.namingExceptionThrown(this); 91 } 92 93 private static final long serialVersionUID = -4877678086134736336L; 94 } | 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 javax.naming.event; 27 28 import javax.naming.NamingException; 29 30 /** 31 * This class represents an event fired when the procedures/processes 32 * used to collect information for notifying listeners of 33 * {@code NamingEvent}s threw a {@code NamingException}. 34 * This can happen, for example, if the server which the listener is using 35 * aborts subsequent to the {@code addNamingListener()} call. 36 * 37 * @author Rosanna Lee 38 * @author Scott Seligman 39 * 40 * @see NamingListener#namingExceptionThrown 41 * @see EventContext 42 * @since 1.3 43 */ 44 45 public class NamingExceptionEvent extends java.util.EventObject { 46 /** 47 * Contains the exception that was thrown 48 * @serial 49 */ 50 private NamingException exception; 51 52 /** 53 * Constructs an instance of {@code NamingExceptionEvent} using 54 * the context in which the {@code NamingException} was thrown and the exception 55 * that was thrown. 56 * 57 * @param source The non-null context in which the exception was thrown. 58 * @param exc The non-null {@code NamingException} that was thrown. 59 * 60 */ 61 public NamingExceptionEvent(EventContext source, NamingException exc) { 62 super(source); 63 exception = exc; 64 } 65 66 /** 67 * Retrieves the exception that was thrown. 68 * @return The exception that was thrown. 69 */ 70 public NamingException getException() { 71 return exception; 72 } 73 74 /** 75 * Retrieves the {@code EventContext} that fired this event. 76 * This returns the same object as {@code EventObject.getSource()}. 77 * @return The non-null {@code EventContext} that fired this event. 78 */ 79 public EventContext getEventContext() { 80 return (EventContext)getSource(); 81 } 82 83 /** 84 * Invokes the {@code namingExceptionThrown()} method on 85 * a listener using this event. 86 * @param listener The non-null naming listener on which to invoke 87 * the method. 88 */ 89 public void dispatch(NamingListener listener) { 90 listener.namingExceptionThrown(this); 91 } 92 93 private static final long serialVersionUID = -4877678086134736336L; 94 } |