| /* |
| * Copyright (c) 1996, 2006, 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.sql; |
| |
| /** |
| * <P>An exception that provides information on database access |
| * warnings. Warnings are silently chained to the object whose method |
| * caused it to be reported. |
| * <P> |
| * Warnings may be retrieved from <code>Connection</code>, <code>Statement</code>, |
| * and <code>ResultSet</code> objects. Trying to retrieve a warning on a |
| * connection after it has been closed will cause an exception to be thrown. |
| * Similarly, trying to retrieve a warning on a statement after it has been |
| * closed or on a result set after it has been closed will cause |
| * an exception to be thrown. Note that closing a statement also |
| * closes a result set that it might have produced. |
| * |
| * @see Connection#getWarnings |
| * @see Statement#getWarnings |
| * @see ResultSet#getWarnings |
| */ |
| public class SQLWarning extends SQLException { |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object |
| * with a given <code>reason</code>, <code>SQLState</code> and |
| * <code>vendorCode</code>. |
| * |
| * The <code>cause</code> is not initialized, and may subsequently be |
| * initialized by a call to the |
| * {@link Throwable#initCause(java.lang.Throwable)} method. |
| * <p> |
| * @param reason a description of the warning |
| * @param SQLState an XOPEN or SQL:2003 code identifying the warning |
| * @param vendorCode a database vendor-specific warning code |
| */ |
| public SQLWarning(String reason, String SQLState, int vendorCode) { |
| super(reason, SQLState, vendorCode); |
| DriverManager.println("SQLWarning: reason(" + reason + |
| ") SQLState(" + SQLState + |
| ") vendor code(" + vendorCode + ")"); |
| } |
| |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object |
| * with a given <code>reason</code> and <code>SQLState</code>. |
| * |
| * The <code>cause</code> is not initialized, and may subsequently be |
| * initialized by a call to the |
| * {@link Throwable#initCause(java.lang.Throwable)} method. The vendor code |
| * is initialized to 0. |
| * <p> |
| * @param reason a description of the warning |
| * @param SQLState an XOPEN or SQL:2003 code identifying the warning |
| */ |
| public SQLWarning(String reason, String SQLState) { |
| super(reason, SQLState); |
| DriverManager.println("SQLWarning: reason(" + reason + |
| ") SQLState(" + SQLState + ")"); |
| } |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object |
| * with a given <code>reason</code>. The <code>SQLState</code> |
| * is initialized to <code>null</code> and the vender code is initialized |
| * to 0. |
| * |
| * The <code>cause</code> is not initialized, and may subsequently be |
| * initialized by a call to the |
| * {@link Throwable#initCause(java.lang.Throwable)} method. |
| * <p> |
| * @param reason a description of the warning |
| */ |
| public SQLWarning(String reason) { |
| super(reason); |
| DriverManager.println("SQLWarning: reason(" + reason + ")"); |
| } |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object. |
| * The <code>reason</code>, <code>SQLState</code> are initialized |
| * to <code>null</code> and the vendor code is initialized to 0. |
| * |
| * The <code>cause</code> is not initialized, and may subsequently be |
| * initialized by a call to the |
| * {@link Throwable#initCause(java.lang.Throwable)} method. |
| * <p> |
| */ |
| public SQLWarning() { |
| super(); |
| DriverManager.println("SQLWarning: "); |
| } |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object |
| * with a given <code>cause</code>. |
| * The <code>SQLState</code> is initialized |
| * to <code>null</code> and the vendor code is initialized to 0. |
| * The <code>reason</code> is initialized to <code>null</code> if |
| * <code>cause==null</code> or to <code>cause.toString()</code> if |
| * <code>cause!=null</code>. |
| * <p> |
| * @param cause the underlying reason for this <code>SQLWarning</code> (which is saved for later retrieval by the <code>getCause()</code> method); may be null indicating |
| * the cause is non-existent or unknown. |
| */ |
| public SQLWarning(Throwable cause) { |
| super(cause); |
| DriverManager.println("SQLWarning"); |
| } |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object |
| * with a given |
| * <code>reason</code> and <code>cause</code>. |
| * The <code>SQLState</code> is initialized to <code>null</code> |
| * and the vendor code is initialized to 0. |
| * <p> |
| * @param reason a description of the warning |
| * @param cause the underlying reason for this <code>SQLWarning</code> |
| * (which is saved for later retrieval by the <code>getCause()</code> method); |
| * may be null indicating the cause is non-existent or unknown. |
| */ |
| public SQLWarning(String reason, Throwable cause) { |
| super(reason,cause); |
| DriverManager.println("SQLWarning : reason("+ reason + ")"); |
| } |
| |
| /** |
| * Constructs a <code>SQLWarning</code> object |
| * with a given |
| * <code>reason</code>, <code>SQLState</code> and <code>cause</code>. |
| * The vendor code is initialized to 0. |
| * <p> |
| * @param reason a description of the warning |
| * @param SQLState an XOPEN or SQL:2003 code identifying the warning |
| * @param cause the underlying reason for this <code>SQLWarning</code> (which is saved for later retrieval by the <code>getCause()</code> method); may be null indicating |
| * the cause is non-existent or unknown. |
| */ |
| public SQLWarning(String reason, String SQLState, Throwable cause) { |
| super(reason,SQLState,cause); |
| DriverManager.println("SQLWarning: reason(" + reason + |
| ") SQLState(" + SQLState + ")"); |
| } |
| |
| /** |
| * Constructs a<code>SQLWarning</code> object |
| * with a given |
| * <code>reason</code>, <code>SQLState</code>, <code>vendorCode</code> |
| * and <code>cause</code>. |
| * <p> |
| * @param reason a description of the warning |
| * @param SQLState an XOPEN or SQL:2003 code identifying the warning |
| * @param vendorCode a database vendor-specific warning code |
| * @param cause the underlying reason for this <code>SQLWarning</code> (which is saved for later retrieval by the <code>getCause()</code> method); may be null indicating |
| * the cause is non-existent or unknown. |
| */ |
| public SQLWarning(String reason, String SQLState, int vendorCode, Throwable cause) { |
| super(reason,SQLState,vendorCode,cause); |
| DriverManager.println("SQLWarning: reason(" + reason + |
| ") SQLState(" + SQLState + |
| ") vendor code(" + vendorCode + ")"); |
| |
| } |
| /** |
| * Retrieves the warning chained to this <code>SQLWarning</code> object by |
| * <code>setNextWarning</code>. |
| * |
| * @return the next <code>SQLException</code> in the chain; <code>null</code> if none |
| * @see #setNextWarning |
| */ |
| public SQLWarning getNextWarning() { |
| try { |
| return ((SQLWarning)getNextException()); |
| } catch (ClassCastException ex) { |
| // The chained value isn't a SQLWarning. |
| // This is a programming error by whoever added it to |
| // the SQLWarning chain. We throw a Java "Error". |
| throw new Error("SQLWarning chain holds value that is not a SQLWarning"); |
| } |
| } |
| |
| /** |
| * Adds a <code>SQLWarning</code> object to the end of the chain. |
| * |
| * @param w the new end of the <code>SQLException</code> chain |
| * @see #getNextWarning |
| */ |
| public void setNextWarning(SQLWarning w) { |
| setNextException(w); |
| } |
| |
| private static final long serialVersionUID = 3917336774604784856L; |
| } |
