@Override
protected Integer parse(String argument) throws NumberFormatException, CmdLineException {
int value = Integer.parseInt(argument);
Range range = setter.asAnnotatedElement().getAnnotation(Range.class);
if (range != null && value != Math.min(Math.max(value, range.min()), range.max())) {
throw new NumberFormatException();
}
return value;
}
private void handleException(ParserExceptionWithSource exception) {
ParserException e = exception.getCause();
String sourceCode = exception.getSourceCode();
int lineOffset = exception.getSource().getLine();
String sourceInfo = String.format("%s:%d:%d", e.getFile(), e.getLine(), e.getColumn());
int start = skipLines(sourceCode, e.getLine() - lineOffset);
int end = nextLineTerminator(sourceCode, start);
String offendingLine = sourceCode.substring(start, end);
String marker = Strings.repeat('.', Math.max(e.getColumn() - 1, 0)) + '^';
console.printf("%s %s: %s%n", sourceInfo, e.getType(), e.getFormattedMessage());
console.printf("%s %s%n", sourceInfo, offendingLine);
console.printf("%s %s%n", sourceInfo, marker);
printStackTrace(e);
}
private static void printStackTrace(PrintWriter writer, Throwable e, int maxDepth) {
final int depth = Math.max(maxDepth, 0);
new TruncatedThrowable(e, depth).printStackTrace(writer);
}
private static void printStackTrace(PrintStream stream, Throwable e, int maxDepth) {
final int depth = Math.max(maxDepth, 0);
new TruncatedThrowable(e, depth).printStackTrace(stream);
}
