javolution.xml.stream.XMLStreamException Maven / Gradle / Ivy
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/*
* Javolution - Java(TM) Solution for Real-Time and Embedded Systems
* Copyright (C) 2012 - Javolution (http://javolution.org/)
* All rights reserved.
*
* Permission to use, copy, modify, and distribute this software is
* freely granted, provided that this notice is preserved.
*/
package javolution.xml.stream;
/**
* This class represents the base exception for unexpected processing errors.
*
* @author Jean-Marie Dautelle
* @version 3.8, May 22, 2006
*/
public class XMLStreamException extends Exception {
/**
* Holds the nested exception if any.
*/
private Throwable _nested;
/**
* Holds the location.
*/
private Location _location;
/**
* Default constructor
*/
public XMLStreamException() {
super();
}
/**
* Constructs an exception with the assocated message.
*
* @param msg the message to report.
*/
public XMLStreamException(String msg) {
super(msg);
}
/**
* Constructs an exception with the assocated nested exception.
*
* @param nested the nested exception.
*/
public XMLStreamException(Throwable nested) {
_nested = nested;
}
/**
* Constructs an exception with the assocated message and exception.
*
* @param msg the message to report.
* @param nested the nested exception.
*/
public XMLStreamException(String msg, Throwable nested) {
super(msg);
_nested = nested;
}
/**
* Constructs an exception with the assocated message, exception and
* location.
*
* @param msg the message to report.
* @param location the location.
* @param nested the nested exception.
*/
public XMLStreamException(String msg, Location location, Throwable nested) {
super(msg);
_nested = nested;
_location = location;
}
/**
* Constructs an exception with the assocated message, exception and
* location.
*
* @param msg the message to report
* @param location the location of the error
*/
public XMLStreamException(String msg, Location location) {
super(msg);
_location = location;
}
/**
* Returns the nested exception.
*
* @return the nested exception
*/
public Throwable getNestedException() {
return _nested;
}
/**
* Returns the location of the exception.
*
* @return the location of the exception or null
* if none is available
*/
public Location getLocation() {
return _location;
}
/**
* Returns the textual representation of this exception.
*
* @return the string representation of the exception.
*/
public String toString() {
String msg = super.toString();
if (_location != null) {
msg += " (at line " + _location.getLineNumber() + ", column "
+ _location.getColumnNumber() + ")";
}
if (_nested != null) {
msg += " caused by " + _nested.toString();
}
return msg;
}
private static final long serialVersionUID = 1L;
}