/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*
* ident "%Z%%M% %I% %E% SMI"
*/
package org.opensolaris.os.dtrace;
/**
* Wraps a java exception encountered in native code for the purpose of
* adding native source filename and line number, which are otherwise
* not included in the stack trace of the wrapped exception.
*
* @author Tom Erickson
*/
class NativeException extends RuntimeException {
static final long serialVersionUID = 4129171856987233185L;
/** @serial */
private String fileName;
/** @serial */
private int lineNumber;
public
NativeException(String file, int line, Throwable cause)
{
super(cause);
fileName = file;
lineNumber = line;
}
public String
getMessage()
{
StringBuilder buf = new StringBuilder();
buf.append(fileName);
buf.append(" line ");
buf.append(lineNumber);
Throwable cause = getCause();
if (cause != null) {
String message = cause.getMessage();
if (message != null) {
buf.append(" ");
buf.append(cause.getMessage());
}
}
return buf.toString();
}
}