001/* TransformerFactoryConfigurationError.java --
002   Copyright (C) 2004, 2005  Free Software Foundation, Inc.
003
004This file is part of GNU Classpath.
005
006GNU Classpath is free software; you can redistribute it and/or modify
007it under the terms of the GNU General Public License as published by
008the Free Software Foundation; either version 2, or (at your option)
009any later version.
010
011GNU Classpath is distributed in the hope that it will be useful, but
012WITHOUT ANY WARRANTY; without even the implied warranty of
013MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
014General Public License for more details.
015
016You should have received a copy of the GNU General Public License
017along with GNU Classpath; see the file COPYING.  If not, write to the
018Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
01902110-1301 USA.
020
021Linking this library statically or dynamically with other modules is
022making a combined work based on this library.  Thus, the terms and
023conditions of the GNU General Public License cover the whole
024combination.
025
026As a special exception, the copyright holders of this library give you
027permission to link this library with independent modules to produce an
028executable, regardless of the license terms of these independent
029modules, and to copy and distribute the resulting executable under
030terms of your choice, provided that you also meet, for each linked
031independent module, the terms and conditions of the license of that
032module.  An independent module is a module which is not derived from
033or based on this library.  If you modify this library, you may extend
034this exception to your version of the library, but you are not
035obligated to do so.  If you do not wish to do so, delete this
036exception statement from your version. */
037package javax.xml.transform;
038
039/**
040 * An error occurred during configuration of the transformer factory.
041 *
042 * @author (a href='mailto:dog@gnu.org'>Chris Burdess</a)
043 */
044public class TransformerFactoryConfigurationError
045  extends Error
046{
047  private static final long serialVersionUID = -6527718720676281516L;
048
049  // Name is fixed by the serialization spec.
050  private final Exception  exception;
051
052  /**
053   * Constructor with no detail message.
054   */
055  public TransformerFactoryConfigurationError()
056  {
057    this(null, null);
058  }
059
060  /**
061   * Constructor with a detail message.
062   */
063  public TransformerFactoryConfigurationError(String msg)
064  {
065    this(null, msg);
066  }
067
068  /**
069   * Constructor with an underlying cause.
070   */
071  public TransformerFactoryConfigurationError(Exception e)
072  {
073    this(e, null);
074  }
075
076  /**
077   * Constructor with an underlying cause and detail message.
078   */
079  public TransformerFactoryConfigurationError(Exception e, String msg)
080  {
081    super(msg);
082    exception = e;
083  }
084
085  /**
086   * Returns the detail message.
087   */
088  public String getMessage()
089  {
090    String message = super.getMessage();
091    if (message == null && exception != null)
092      {
093        message = exception.getMessage();
094      }
095    return message;
096  }
097
098  /**
099   * Returns the underlying cause.
100   */
101  public Exception getException()
102  {
103    return exception;
104  }
105
106}