/*
* ====================================================================
* Copyright (c) 2004-2009 TMate Software Ltd. All rights reserved.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
* are also available at http://svnkit.com/license.html
* If newer versions of this license are posted there, you may use a
* newer version instead, at your option.
* ====================================================================
*/
package org.tmatesoft.svn.core;
/**
* A main exception class that is used in the SVNKit library. All other
* SVNKit exception classes extend this one. Detailed information
* on the error (description, error code) is encapsulated inside an error
* message that is held by an <b>SVNException</b>.
*
* @version 1.3
* @author TMate Software Ltd.
* @since 1.2
*/
public class SVNException extends Exception {
private static final long serialVersionUID = 4845L;
private SVNErrorMessage myErrorMessage;
/**
* Creates an exception given an error message.
*
* @param errorMessage an error message
*/
public SVNException(SVNErrorMessage errorMessage) {
this(errorMessage, errorMessage.getCause());
}
/**
* Creates an exception given an error message and the cause exception.
*
* @param errorMessage an error message
* @param cause the real cause of the error
*/
public SVNException(SVNErrorMessage errorMessage, Throwable cause) {
super(cause);
if (cause instanceof SVNException) {
SVNErrorMessage childMessages = ((SVNException) cause).getErrorMessage();
SVNErrorMessage parent = errorMessage;
while(parent.hasChildErrorMessage()) {
parent = parent.getChildErrorMessage();
}
if (parent != childMessages) {
parent.setChildErrorMessage(childMessages);
}
}
myErrorMessage = errorMessage;
}
/**
* Returns an error message provided to this exception object.
*
* @return an error message that contains details on the error
*/
public SVNErrorMessage getErrorMessage() {
return myErrorMessage;
}
/**
* Returns the informational message describing the cause
* of this exception.
*
* @return an informational message
*/
public String getMessage() {
SVNErrorMessage error = getErrorMessage();
if (error != null) {
return error.getFullMessage();
}
return super.getMessage();
}
}
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