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| 1 | +/* | |
| 2 | + * Copyright (c) 2005, 2006, 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 | +/* | |
| 27 | + * Created on Apr 28, 2005 | |
| 28 | + */ | |
| 29 | +package javax.sql; | |
| 30 | + | |
| 31 | +import java.sql.PreparedStatement; | |
| 32 | +import java.sql.SQLException; | |
| 33 | +import java.util.EventObject; | |
| 34 | + | |
| 35 | +/** | |
| 36 | + * A <code>StatementEvent</code> is sent to all <code>StatementEventListener</code>s which were | |
| 37 | + * registered with a <code>PooledConnection</code>. This occurs when the driver determines that a | |
| 38 | + * <code>PreparedStatement</code> that is associated with the <code>PooledConnection</code> has been closed or the driver determines | |
| 39 | + * is invalid. | |
| 40 | + * <p> | |
| 41 | + * @since 1.6 | |
| 42 | + */ | |
| 43 | +public class StatementEvent extends EventObject { | |
| 44 | + | |
| 45 | + private SQLException exception; | |
| 46 | + private PreparedStatement statement; | |
| 47 | + | |
| 48 | + /** | |
| 49 | + * Constructs a <code>StatementEvent</code> with the specified <code>PooledConnection</code> and | |
| 50 | + * <code>PreparedStatement</code>. The <code>SQLException</code> contained in the event defaults to | |
| 51 | + * null. | |
| 52 | + * <p> | |
| 53 | + * @param con The <code>PooledConnection</code> that the closed or invalid | |
| 54 | + * <code>PreparedStatement</code>is associated with. | |
| 55 | + * @param statement The <code>PreparedStatement</code> that is bieng closed or is invalid | |
| 56 | + * <p> | |
| 57 | + * @throws IllegalArgumentException if <code>con</code> is null. | |
| 58 | + * | |
| 59 | + * @since 1.6 | |
| 60 | + */ | |
| 61 | + public StatementEvent(PooledConnection con, | |
| 62 | + PreparedStatement statement) { | |
| 63 | + | |
| 64 | + super(con); | |
| 65 | + | |
| 66 | + this.statement = statement; | |
| 67 | + this.exception = null; | |
| 68 | + } | |
| 69 | + | |
| 70 | + /** | |
| 71 | + * Constructs a <code>StatementEvent</code> with the specified <code>PooledConnection</code>, | |
| 72 | + * <code>PreparedStatement</code> and <code>SQLException</code> | |
| 73 | + * <p> | |
| 74 | + * @param con The <code>PooledConnection</code> that the closed or invalid <code>PreparedStatement</code> | |
| 75 | + * is associated with. | |
| 76 | + * @param statement The <code>PreparedStatement</code> that is being closed or is invalid | |
| 77 | + * @param exception The <code>SQLException </code>the driver is about to throw to | |
| 78 | + * the application | |
| 79 | + * | |
| 80 | + * @throws IllegalArgumentException if <code>con</code> is null. | |
| 81 | + * <p> | |
| 82 | + * @since 1.6 | |
| 83 | + */ | |
| 84 | + public StatementEvent(PooledConnection con, | |
| 85 | + PreparedStatement statement, | |
| 86 | + SQLException exception) { | |
| 87 | + | |
| 88 | + super(con); | |
| 89 | + | |
| 90 | + this.statement = statement; | |
| 91 | + this.exception = exception; | |
| 92 | + } | |
| 93 | + | |
| 94 | + /** | |
| 95 | + * Returns the <code>PreparedStatement</code> that is being closed or is invalid | |
| 96 | + * <p> | |
| 97 | + * @return The <code>PreparedStatement</code> that is being closed or is invalid | |
| 98 | + * <p> | |
| 99 | + * @since 1.6 | |
| 100 | + */ | |
| 101 | + public PreparedStatement getStatement() { | |
| 102 | + | |
| 103 | + return this.statement; | |
| 104 | + } | |
| 105 | + | |
| 106 | + /** | |
| 107 | + * Returns the <code>SQLException</code> the driver is about to throw | |
| 108 | + * <p> | |
| 109 | + * @return The <code>SQLException</code> the driver is about to throw | |
| 110 | + * <p> | |
| 111 | + * @since 1.6 | |
| 112 | + */ | |
| 113 | + public SQLException getSQLException() { | |
| 114 | + | |
| 115 | + return this.exception; | |
| 116 | + } | |
| 117 | +} | |