| /* |
| * Copyright 2005 The Apache Software Foundation. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| * |
| */ |
| /* |
| * Copyright 2005 Sun Microsystems, Inc. All rights reserved. |
| */ |
| /* |
| * $Id$ |
| */ |
| package javax.xml.crypto.dsig; |
| |
| import java.io.PrintStream; |
| import java.io.PrintWriter; |
| |
| /** |
| * Indicates an exceptional condition that occured while executing a |
| * transform algorithm. |
| * |
| * <p>A <code>TransformException</code> can contain a cause: another |
| * throwable that caused this <code>TransformException</code> to get thrown. |
| * |
| * @see Transform#transform |
| * @author Sean Mullan |
| * @author JSR 105 Expert Group |
| */ |
| public class TransformException extends Exception { |
| |
| private static final long serialVersionUID = 5082634801360427800L; |
| |
| /** |
| * The throwable that caused this exception to get thrown, or null if this |
| * exception was not caused by another throwable or if the causative |
| * throwable is unknown. |
| * |
| * @serial |
| */ |
| private Throwable cause; |
| |
| /** |
| * Constructs a new <code>TransformException</code> with |
| * <code>null</code> as its detail message. |
| */ |
| public TransformException() { |
| super(); |
| } |
| |
| /** |
| * Constructs a new <code>TransformException</code> with the specified |
| * detail message. |
| * |
| * @param message the detail message |
| */ |
| public TransformException(String message) { |
| super(message); |
| } |
| |
| /** |
| * Constructs a new <code>TransformException</code> with the |
| * specified detail message and cause. |
| * <p>Note that the detail message associated with |
| * <code>cause</code> is <i>not</i> automatically incorporated in |
| * this exception's detail message. |
| * |
| * @param message the detail message |
| * @param cause the cause (A <tt>null</tt> value is permitted, and |
| * indicates that the cause is nonexistent or unknown.) |
| */ |
| public TransformException(String message, Throwable cause) { |
| super(message); |
| this.cause = cause; |
| } |
| |
| /** |
| * Constructs a new <code>TransformException</code> with the specified |
| * cause and a detail message of |
| * <code>(cause==null ? null : cause.toString())</code> |
| * (which typically contains the class and detail message of |
| * <code>cause</code>). |
| * |
| * @param cause the cause (A <tt>null</tt> value is permitted, and |
| * indicates that the cause is nonexistent or unknown.) |
| */ |
| public TransformException(Throwable cause) { |
| super(cause==null ? null : cause.toString()); |
| this.cause = cause; |
| } |
| |
| /** |
| * Returns the cause of this <code>TransformException</code> or |
| * <code>null</code> if the cause is nonexistent or unknown. (The |
| * cause is the throwable that caused this |
| * <code>TransformException</code> to get thrown.) |
| * |
| * @return the cause of this <code>TransformException</code> or |
| * <code>null</code> if the cause is nonexistent or unknown. |
| */ |
| public Throwable getCause() { |
| return cause; |
| } |
| |
| /** |
| * Prints this <code>TransformException</code>, its backtrace and |
| * the cause's backtrace to the standard error stream. |
| */ |
| public void printStackTrace() { |
| super.printStackTrace(); |
| if (cause != null) { |
| cause.printStackTrace(); |
| } |
| } |
| |
| /** |
| * Prints this <code>TransformException</code>, its backtrace and |
| * the cause's backtrace to the specified print stream. |
| * |
| * @param s <code>PrintStream</code> to use for output |
| */ |
| public void printStackTrace(PrintStream s) { |
| super.printStackTrace(s); |
| if (cause != null) { |
| cause.printStackTrace(s); |
| } |
| } |
| |
| /** |
| * Prints this <code>TransformException</code>, its backtrace and |
| * the cause's backtrace to the specified print writer. |
| * |
| * @param s <code>PrintWriter</code> to use for output |
| */ |
| public void printStackTrace(PrintWriter s) { |
| super.printStackTrace(s); |
| if (cause != null) { |
| cause.printStackTrace(s); |
| } |
| } |
| } |