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BCException.java

/* *******************************************************************
 * Copyright (c) 2002 Palo Alto Research Center, Incorporated (PARC).
 * All rights reserved. 
 * This program and the accompanying materials are made available 
 * under the terms of the Eclipse Public License v1.0 
 * which accompanies this distribution and is available at 
 * http://www.eclipse.org/legal/epl-v10.html 
 *  
 * Contributors: 
 *     PARC     initial implementation 
 * ******************************************************************/


package org.aspectj.weaver;

import java.io.PrintStream;
import java.io.PrintWriter;

import org.aspectj.bridge.context.CompilationAndWeavingContext;

/**
 * Exception to use inside the bcweaver.
 */
00024 public class BCException extends RuntimeException {
    Throwable thrown;
    public BCException() {
        super();
    }

    public BCException(String s) {
        super(s + "\n" + CompilationAndWeavingContext.getCurrentContext());
    }
    public BCException(String s, Throwable thrown) {
        this(s);
        this.thrown = thrown;
    }
    public void printStackTrace() {
        printStackTrace(System.err);
    }
    public void printStackTrace(PrintStream s) {
        printStackTrace(new PrintWriter(s));
    }
    public void printStackTrace(PrintWriter s) {
        super.printStackTrace(s);
        if (null != thrown) {
            s.print("Caused by: ");
            s.print(thrown.getClass().getName());
            String message = thrown.getMessage();
            if (null != message) {
                s.print(": ");
                s.print(message);
            }
            s.println();
            thrown.printStackTrace(s);
        }
    }

}

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