DocumentException xref

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    1   /*
    2    * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    3    *
    4    * This software is open source.
    5    * See the bottom of this file for the licence.
    6    */
    7
    8   package org.dom4j;
    9
    10  import java.io.PrintStream;
    11  import java.io.PrintWriter;
    12
    13  /***
    14   * <p>
    15   * <code>DocumentException</code> is a nested Exception which may be thrown
    16   * during the processing of a DOM4J document.
    17   * </p>
    18   *
    19   * @author <a href="mailto:james.strachan@metastuff.com">James Strachan </a>
    20   * @version $Revision: 1.7 $
    21   */
    22  public class DocumentException extends Exception {
    23      /*** A wrapped <code>Throwable</code> */
    24      private Throwable nestedException;
    25
    26      public DocumentException() {
    27          super("Error occurred in DOM4J application.");
    28      }
    29
    30      public DocumentException(String message) {
    31          super(message);
    32      }
    33
    34      public DocumentException(Throwable nestedException) {
    35          super(nestedException.getMessage());
    36          this.nestedException = nestedException;
    37      }
    38
    39      public DocumentException(String message, Throwable nestedException) {
    40          super(message);
    41          this.nestedException = nestedException;
    42      }
    43
    44      public Throwable getNestedException() {
    45          return nestedException;
    46      }
    47
    48      public String getMessage() {
    49          if (nestedException != null) {
    50              return super.getMessage() + " Nested exception: "
    51                      + nestedException.getMessage();
    52          } else {
    53              return super.getMessage();
    54          }
    55      }
    56
    57      public void printStackTrace() {
    58          super.printStackTrace();
    59
    60          if (nestedException != null) {
    61              System.err.print("Nested exception: ");
    62              nestedException.printStackTrace();
    63          }
    64      }
    65
    66      public void printStackTrace(PrintStream out) {
    67          super.printStackTrace(out);
    68
    69          if (nestedException != null) {
    70              out.println("Nested exception: ");
    71              nestedException.printStackTrace(out);
    72          }
    73      }
    74
    75      public void printStackTrace(PrintWriter writer) {
    76          super.printStackTrace(writer);
    77
    78          if (nestedException != null) {
    79              writer.println("Nested exception: ");
    80              nestedException.printStackTrace(writer);
    81          }
    82      }
    83  }
    84
    85  /*
    86   * Redistribution and use of this software and associated documentation
    87   * ("Software"), with or without modification, are permitted provided that the
    88   * following conditions are met:
    89   *
    90   * 1. Redistributions of source code must retain copyright statements and
    91   * notices. Redistributions must also contain a copy of this document.
    92   *
    93   * 2. Redistributions in binary form must reproduce the above copyright notice,
    94   * this list of conditions and the following disclaimer in the documentation
    95   * and/or other materials provided with the distribution.
    96   *
    97   * 3. The name "DOM4J" must not be used to endorse or promote products derived
    98   * from this Software without prior written permission of MetaStuff, Ltd. For
    99   * written permission, please contact dom4j-info@metastuff.com.
    100  *
    101  * 4. Products derived from this Software may not be called "DOM4J" nor may
    102  * "DOM4J" appear in their names without prior written permission of MetaStuff,
    103  * Ltd. DOM4J is a registered trademark of MetaStuff, Ltd.
    104  *
    105  * 5. Due credit should be given to the DOM4J Project - http://www.dom4j.org
    106  *
    107  * THIS SOFTWARE IS PROVIDED BY METASTUFF, LTD. AND CONTRIBUTORS ``AS IS'' AND
    108  * ANY EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    109  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    110  * ARE DISCLAIMED. IN NO EVENT SHALL METASTUFF, LTD. OR ITS CONTRIBUTORS BE
    111  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    112  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    113  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    114  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    115  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    116  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
    117  * POSSIBILITY OF SUCH DAMAGE.
    118  *
    119  * Copyright 2001-2005 (C) MetaStuff, Ltd. All Rights Reserved.
    120  */