1fb3fb4f3Stomee /* 2fb3fb4f3Stomee * CDDL HEADER START 3fb3fb4f3Stomee * 4fb3fb4f3Stomee * The contents of this file are subject to the terms of the 5fb3fb4f3Stomee * Common Development and Distribution License (the "License"). 6fb3fb4f3Stomee * You may not use this file except in compliance with the License. 7fb3fb4f3Stomee * 8fb3fb4f3Stomee * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9fb3fb4f3Stomee * or http://www.opensolaris.org/os/licensing. 10fb3fb4f3Stomee * See the License for the specific language governing permissions 11fb3fb4f3Stomee * and limitations under the License. 12fb3fb4f3Stomee * 13fb3fb4f3Stomee * When distributing Covered Code, include this CDDL HEADER in each 14fb3fb4f3Stomee * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15fb3fb4f3Stomee * If applicable, add the following below this CDDL HEADER, with the 16fb3fb4f3Stomee * fields enclosed by brackets "[]" replaced with your own identifying 17fb3fb4f3Stomee * information: Portions Copyright [yyyy] [name of copyright owner] 18fb3fb4f3Stomee * 19fb3fb4f3Stomee * CDDL HEADER END 20fb3fb4f3Stomee */ 21fb3fb4f3Stomee 22fb3fb4f3Stomee /* 23*4ae67516Stomee * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24fb3fb4f3Stomee * Use is subject to license terms. 25fb3fb4f3Stomee * 26fb3fb4f3Stomee * ident "%Z%%M% %I% %E% SMI" 27fb3fb4f3Stomee */ 28fb3fb4f3Stomee package org.opensolaris.os.dtrace; 29fb3fb4f3Stomee 30fb3fb4f3Stomee /** 31fb3fb4f3Stomee * Wraps a java exception encountered in native code for the purpose of 32fb3fb4f3Stomee * adding native source filename and line number, which are otherwise 33fb3fb4f3Stomee * not included in the stack trace of the wrapped exception. 34fb3fb4f3Stomee * 35fb3fb4f3Stomee * @author Tom Erickson 36fb3fb4f3Stomee */ 37fb3fb4f3Stomee class NativeException extends RuntimeException { 38fb3fb4f3Stomee static final long serialVersionUID = 4129171856987233185L; 39fb3fb4f3Stomee 40fb3fb4f3Stomee /** @serial */ 41fb3fb4f3Stomee private String fileName; 42fb3fb4f3Stomee /** @serial */ 43fb3fb4f3Stomee private int lineNumber; 44fb3fb4f3Stomee 45fb3fb4f3Stomee public NativeException(String file, int line, Throwable cause)46fb3fb4f3Stomee NativeException(String file, int line, Throwable cause) 47fb3fb4f3Stomee { 48fb3fb4f3Stomee super(cause); 49fb3fb4f3Stomee fileName = file; 50fb3fb4f3Stomee lineNumber = line; 51fb3fb4f3Stomee } 52fb3fb4f3Stomee 53fb3fb4f3Stomee public String getMessage()54fb3fb4f3Stomee getMessage() 55fb3fb4f3Stomee { 56*4ae67516Stomee StringBuilder buf = new StringBuilder(); 57fb3fb4f3Stomee buf.append(fileName); 58fb3fb4f3Stomee buf.append(" line "); 59fb3fb4f3Stomee buf.append(lineNumber); 60fb3fb4f3Stomee Throwable cause = getCause(); 61fb3fb4f3Stomee if (cause != null) { 62fb3fb4f3Stomee String message = cause.getMessage(); 63fb3fb4f3Stomee if (message != null) { 64fb3fb4f3Stomee buf.append(" "); 65fb3fb4f3Stomee buf.append(cause.getMessage()); 66fb3fb4f3Stomee } 67fb3fb4f3Stomee } 68fb3fb4f3Stomee return buf.toString(); 69fb3fb4f3Stomee } 70fb3fb4f3Stomee } 71