Method handleException

ij/src/main/java/ij/IJ.java:2604–2628

Displays a stack trace. Use the setExceptionHandler method() to override with a custom exception handler.

(Throwable e)

	/** Displays a stack trace. Use the setExceptionHandler 
		method() to override with a custom exception handler. */
	@AstroImageJ(reason = "Log exceptions to console as well", modified = true)
	public static void handleException(Throwable e) {
		e.printStackTrace();
		if (exceptionHandler!=null) {
			exceptionHandler.handle(e);
			return;
		}
		if (Macro.MACRO_CANCELED.equals(e.getMessage()))
			return;
		CharArrayWriter caw = new CharArrayWriter();
		PrintWriter pw = new PrintWriter(caw);
		e.printStackTrace(pw);
		String s = caw.toString();
		String lineNumber = "";
		if (s!=null && s.contains("ThreadDeath"))
			return;
		Interpreter interpreter = Thread.currentThread().getName().endsWith("Macro$") ? Interpreter.getInstance() : null;
		if (interpreter!=null)
			lineNumber = "\nMacro line number: " + interpreter.getLineNumber();
		if (getInstance()!=null) {
			s = IJ.getInstance().getInfo()+lineNumber+"\n \n"+s;
			new TextWindow("Exception", s, 500, 340);
		} else
			log(s);
	}

	/** Installs a custom exception handler that 
		overrides the handleException() method. */