} catch (NumberFormatException e) {
} catch (IllegalArgumentException e) {
	private int prefMethodCallIndent() {		Plugin plugin= JavaCore.getPlugin();		if (plugin != null) {			String option= JavaCore.getOption(DefaultCodeFormatterConstants.FORMATTER_MESSAGE_SEND_ARGUMENTS_ALIGNMENT);			try {				if ((Integer.parseInt(option) & Integer.parseInt(DefaultCodeFormatterConstants.FORMATTER_INDENT_BY_ONE)) != 0)					return 1;				else					return prefContinuationIndent();			} catch (NumberFormatException e) {				// ignore and return default			}		}				return 1; // sensible default	}