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From di...@apache.org
Subject cvs commit: jakarta-commons/dbcp/src/java/org/apache/commons/dbcp SQLNestedException.java
Date Mon, 11 Aug 2003 14:51:25 GMT
dirkv       2003/08/11 07:51:25

  Added:       dbcp/src/java/org/apache/commons/dbcp
                        SQLNestedException.java
  Log:
  A SQLException subclass containing another Throwable
  
  Revision  Changes    Path
  1.1                  jakarta-commons/dbcp/src/java/org/apache/commons/dbcp/SQLNestedException.java
  
  Index: SQLNestedException.java
  ===================================================================
  /*
   * $Header: /home/cvs/jakarta-commons/dbcp/src/java/org/apache/commons/dbcp/SQLNestedException.java,v
1.1 2003/08/11 14:51:25 dirkv Exp $
   * $Revision: 1.1 $
   * $Date: 2003/08/11 14:51:25 $
   *
   * ====================================================================
   *
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 1999-2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   *
   */
  
  package org.apache.commons.dbcp;
  
  import java.io.PrintStream;
  import java.io.PrintWriter;
  import java.sql.SQLException;
  
  /**
   * A SQLException subclass containing another Throwable
   * 
   * @author Dirk Verbeeck
   * @version $Id: SQLNestedException.java,v 1.1 2003/08/11 14:51:25 dirkv Exp $
   */
  class SQLNestedException extends SQLException {
  
      /**
       * Holds the reference to the exception or error that caused
       * this exception to be thrown.
       */
      private Throwable cause = null;
  
      /**
       * Constructs a new <code>SQLNestedException</code> with specified
       * detail message and nested <code>Throwable</code>.
       *
       * @param msg    the error message
       * @param cause  the exception or error that caused this exception to be
       * thrown
       */
      public SQLNestedException(String msg, Throwable cause) {
          super(msg);
          if (cause == null) {
              cause = new Exception("No cause");
          }
          this.cause = cause;
      }
      
      public Throwable getCause() {
          return this.cause;
      }
      public String getLocalizedMessage() {
          return super.getLocalizedMessage() + ", cause: " + this.cause.getLocalizedMessage();
      }
      public String getMessage() {
          return super.getMessage() + ", cause: " + this.cause.getMessage();
      }
      public void printStackTrace() {
          this.cause.printStackTrace();
      }
      public void printStackTrace(PrintStream s) {
          this.cause.printStackTrace(s);
      }
      public void printStackTrace(PrintWriter s) {
          this.cause.printStackTrace(s);
      }
  }
  
  

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