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Open source Reference Implementation of JSR-67: SOAP with Attachments API for Java (SAAJ MR: 1.4)
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*
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* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
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* file and include the License file at packager/legal/LICENSE.txt.
*
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* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
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* recipient has the option to distribute your version of this file under
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*/
/*
* @(#)MessagingException.java 1.10 02/06/13
*/
package com.sun.xml.messaging.saaj.packaging.mime;
/**
* The base class for all exceptions thrown by the Messaging classes
*
* @author John Mani
* @author Bill Shannon
*/
public class MessagingException extends Exception {
/**
* The next exception in the chain.
*
* @serial
*/
private Exception next;
/**
* Constructs a MessagingException with no detail message.
*/
public MessagingException() {
super();
}
/**
* Constructs a MessagingException with the specified detail message.
* @param s the detail message
*/
public MessagingException(String s) {
super(s);
}
/**
* Constructs a MessagingException with the specified
* Exception and detail message. The specified exception is chained
* to this exception.
* @param s the detail message
* @param e the embedded exception
* @see #getNextException
* @see #setNextException
*/
public MessagingException(String s, Exception e) {
super(s);
next = e;
}
/**
* Get the next exception chained to this one. If the
* next exception is a MessagingException, the chain
* may extend further.
*
* @return next Exception, null if none.
*/
public synchronized Exception getNextException() {
return next;
}
/**
* Add an exception to the end of the chain. If the end
* is not a MessagingException, this
* exception cannot be added to the end.
*
* @param ex the new end of the Exception chain
* @return true if the this Exception
* was added, false otherwise.
*/
public synchronized boolean setNextException(Exception ex) {
Exception theEnd = this;
while (theEnd instanceof MessagingException &&
((MessagingException)theEnd).next != null) {
theEnd = ((MessagingException)theEnd).next;
}
// If the end is a MessagingException, we can add this
// exception to the chain.
if (theEnd instanceof MessagingException) {
((MessagingException)theEnd).next = ex;
return true;
} else
return false;
}
/**
* Produce the message, include the message from the nested
* exception if there is one.
*/
public String getMessage() {
if (next == null)
return super.getMessage();
Exception n = next;
String s = super.getMessage();
StringBuffer sb = new StringBuffer(s == null ? "" : s);
while (n != null) {
sb.append(";\n nested exception is:\n\t");
if (n instanceof MessagingException) {
MessagingException mex = (MessagingException)n;
sb.append(n.getClass().toString());
String msg = mex.getSuperMessage();
if (msg != null) {
sb.append(": ");
sb.append(msg);
}
n = mex.next;
} else {
sb.append(n.toString());
n = null;
}
}
return sb.toString();
}
private String getSuperMessage() {
return super.getMessage();
}
}