| /* TransformerException.java -- |
| Copyright (C) 2003, 2006 Free Software Foundation, Inc. |
| |
| This file is a part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2 of the License, or (at |
| your option) any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; if not, write to the Free Software |
| Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 |
| USA |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.javax.crypto.assembly; |
| |
| import java.io.PrintStream; |
| import java.io.PrintWriter; |
| |
| /** |
| */ |
| public class TransformerException |
| extends Exception |
| { |
| private Throwable _exception = null; |
| |
| public TransformerException() |
| { |
| super(); |
| } |
| |
| public TransformerException(String details) |
| { |
| super(details); |
| } |
| |
| public TransformerException(Throwable cause) |
| { |
| super(); |
| |
| this._exception = cause; |
| } |
| |
| public TransformerException(String details, Throwable cause) |
| { |
| super(details); |
| |
| this._exception = cause; |
| } |
| |
| public Throwable getCause() |
| { |
| return _exception; |
| } |
| |
| /** |
| * Prints this exception's stack trace to <code>System.err</code>. If this |
| * exception has a root exception; the stack trace of the root exception is |
| * also printed to <code>System.err</code>. |
| */ |
| public void printStackTrace() |
| { |
| super.printStackTrace(); |
| if (_exception != null) |
| _exception.printStackTrace(); |
| } |
| |
| /** |
| * Prints this exception's stack trace to a print stream. If this exception |
| * has a root exception; the stack trace of the root exception is also printed |
| * to the print stream. |
| * |
| * @param ps the non-null print stream to which to print. |
| */ |
| public void printStackTrace(PrintStream ps) |
| { |
| super.printStackTrace(ps); |
| if (_exception != null) |
| _exception.printStackTrace(ps); |
| } |
| |
| /** |
| * Prints this exception's stack trace to a print writer. If this exception |
| * has a root exception; the stack trace of the root exception is also printed |
| * to the print writer. |
| * |
| * @param pw the non-null print writer to use for output. |
| */ |
| public void printStackTrace(PrintWriter pw) |
| { |
| super.printStackTrace(pw); |
| if (_exception != null) |
| _exception.printStackTrace(pw); |
| } |
| |
| /** |
| * Returns the string representation of this exception. The string |
| * representation contains this exception's class name, its detailed messsage, |
| * and if it has a root exception, the string representation of the root |
| * exception. This string representation is meant for debugging and not meant |
| * to be interpreted programmatically. |
| * |
| * @return the non-null string representation of this exception. |
| * @see Throwable#getMessage() |
| */ |
| public String toString() |
| { |
| StringBuffer sb = new StringBuffer(this.getClass().getName()) |
| .append(": ").append(super.toString()); |
| if (_exception != null) |
| sb.append("; caused by: ").append(_exception.toString()); |
| return sb.toString(); |
| } |
| } |