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 * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * This code is free software; you can redistribute it and/or modify it
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 *
 * This code 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
 * version 2 for more details (a copy is included in the LICENSE file that
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 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
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/*
 * $Id: MarshalException.java,v 1.5 2005/05/10 15:47:42 mullan Exp $
 */
package javax.xml.crypto;

import java.io.PrintStream;
import java.io.PrintWriter;
import javax.xml.crypto.dsig.Manifest;
import javax.xml.crypto.dsig.XMLSignature;
import javax.xml.crypto.dsig.XMLSignatureFactory;
import javax.xml.crypto.dsig.keyinfo.KeyInfo;
import javax.xml.crypto.dsig.keyinfo.KeyInfoFactory;


Indicates an exceptional condition that occurred during the XML
marshalling or unmarshalling process.

A MarshalException can contain a cause: another throwable that caused this MarshalException to get thrown. 
Author:Sean Mullan, JSR 105 Expert Group
See Also:
  • XMLSignature.sign(XMLSignContext)
  • XMLSignatureFactory.unmarshalXMLSignature(XMLValidateContext)
Since:1.6
/**
 * Indicates an exceptional condition that occurred during the XML
 * marshalling or unmarshalling process.
 *
 * <p>A {@code MarshalException} can contain a cause: another
 * throwable that caused this {@code MarshalException} to get thrown.
 *
 * @author Sean Mullan
 * @author JSR 105 Expert Group
 * @since 1.6
 * @see XMLSignature#sign(XMLSignContext)
 * @see XMLSignatureFactory#unmarshalXMLSignature(XMLValidateContext)
 */
public class MarshalException extends Exception {

    private static final long serialVersionUID = -863185580332643547L;

    
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
/**
     * 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 MarshalException with null as its detail message. 
/**
     * Constructs a new {@code MarshalException} with
     * {@code null} as its detail message.
     */
    public MarshalException() {
        super();
    }

    
Constructs a new MarshalException with the specified detail message. 
Params:
  • message – the detail message
/**
     * Constructs a new {@code MarshalException} with the specified
     * detail message.
     *
     * @param message the detail message
     */
    public MarshalException(String message) {
        super(message);
    }

    
Constructs a new MarshalException with the specified detail message and cause. 
Note that the detail message associated with cause is not automatically incorporated in
this exception's detail message.

Params:
  • message – the detail message
  • cause – the cause (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
/**
     * Constructs a new {@code MarshalException} with the
     * specified detail message and cause.
     * <p>Note that the detail message associated with
     * {@code cause} is <i>not</i> automatically incorporated in
     * this exception's detail message.
     *
     * @param message the detail message
     * @param cause the cause (A {@code null} value is permitted, and
     *        indicates that the cause is nonexistent or unknown.)
     */
    public MarshalException(String message, Throwable cause) {
        super(message);
        this.cause = cause;
    }

    
Constructs a new MarshalException with the specified cause and a detail message of (cause==null ? null : cause.toString())
 (which typically contains the class and detail message of cause). 
Params:
  • cause – the cause (A null value is permitted, and indicates that the cause is nonexistent or unknown.)
/**
     * Constructs a new {@code MarshalException} with the specified cause
     * and a detail message of {@code (cause==null ? null : cause.toString())
     * } (which typically contains the class and detail message of
     * {@code cause}).
     *
     * @param cause the cause (A {@code null} value is permitted, and
     *        indicates that the cause is nonexistent or unknown.)
     */
    public MarshalException(Throwable cause) {
        super(cause==null ? null : cause.toString());
        this.cause = cause;
    }

    
Returns the cause of this MarshalException or null if the cause is nonexistent or unknown. (The cause is the throwable that caused this MarshalException to get thrown.) 
Returns:the cause of this MarshalException or null if the cause is nonexistent or unknown.
/**
     * Returns the cause of this {@code MarshalException} or
     * {@code null} if the cause is nonexistent or unknown.  (The
     * cause is the throwable that caused this
     * {@code MarshalException} to get thrown.)
     *
     * @return the cause of this {@code MarshalException} or
     *         {@code null} if the cause is nonexistent or unknown.
     */
    public Throwable getCause() {
        return cause;
    }

    
Prints this MarshalException, its backtrace and the cause's backtrace to the standard error stream. 
/**
     * Prints this {@code MarshalException}, its backtrace and
     * the cause's backtrace to the standard error stream.
     */
    public void printStackTrace() {
        super.printStackTrace();
        //XXX print backtrace of cause
    }

    
Prints this MarshalException, its backtrace and the cause's backtrace to the specified print stream. 
Params:
  • s – PrintStream to use for output
/**
     * Prints this {@code MarshalException}, its backtrace and
     * the cause's backtrace to the specified print stream.
     *
     * @param s {@code PrintStream} to use for output
     */
    public void printStackTrace(PrintStream s) {
        super.printStackTrace(s);
        //XXX print backtrace of cause
    }

    
Prints this MarshalException, its backtrace and the cause's backtrace to the specified print writer. 
Params:
  • s – PrintWriter to use for output
/**
     * Prints this {@code MarshalException}, its backtrace and
     * the cause's backtrace to the specified print writer.
     *
     * @param s {@code PrintWriter} to use for output
     */
    public void printStackTrace(PrintWriter s) {
        super.printStackTrace(s);
        //XXX print backtrace of cause
    }
}