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/*
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation. Oracle designates this
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* particular file as subject to the "Classpath" exception as provided
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* by Oracle in the LICENSE file that accompanied this code.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* Copyright (c) 2009 by Oracle Corporation. All Rights Reserved.
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*/
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package javax.xml.stream;
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/**
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* An error class for reporting factory configuration errors.
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*
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* @version 1.0
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* @author Copyright (c) 2009 by Oracle Corporation. All Rights Reserved.
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* @since 1.6
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*/
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public class FactoryConfigurationError extends Error {
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private static final long serialVersionUID = -2994412584589975744L;
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Exception nested;
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/**
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* Default constructor
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*/
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public FactoryConfigurationError(){}
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/**
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* Construct an exception with a nested inner exception
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*
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* @param e the exception to nest
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*/
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public FactoryConfigurationError(java.lang.Exception e){
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nested = e;
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}
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/**
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* Construct an exception with a nested inner exception
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* and a message
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*
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* @param e the exception to nest
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* @param msg the message to report
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*/
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public FactoryConfigurationError(java.lang.Exception e, java.lang.String msg){
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super(msg);
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nested = e;
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}
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/**
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* Construct an exception with a nested inner exception
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* and a message
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*
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* @param msg the message to report
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* @param e the exception to nest
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*/
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public FactoryConfigurationError(java.lang.String msg, java.lang.Exception e){
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super(msg);
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nested = e;
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}
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/**
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* Construct an exception with associated message
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*
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* @param msg the message to report
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*/
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public FactoryConfigurationError(java.lang.String msg) {
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super(msg);
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}
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/**
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* Return the nested exception (if any)
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*
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* @return the nested exception or null
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*/
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public Exception getException() {
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return nested;
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}
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/**
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* use the exception chaining mechanism of JDK1.4
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*/
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@Override
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public Throwable getCause() {
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return nested;
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}
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/**
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* Report the message associated with this error
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*
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* @return the string value of the message
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*/
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public String getMessage() {
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String msg = super.getMessage();
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if(msg != null)
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return msg;
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if(nested != null){
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msg = nested.getMessage();
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if(msg == null)
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msg = nested.getClass().toString();
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}
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return msg;
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}
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}
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