static boolean isRegexPrefixedPattern(String pattern) {
int indexOfRegex = pattern.indexOf(SelectorUtils.REGEX_HANDLER_PREFIX);
int prefixLength = SelectorUtils.REGEX_HANDLER_PREFIX.length();
if (indexOfRegex != -1) {
if (indexOfRegex != 0
|| !pattern.endsWith(SelectorUtils.PATTERN_HANDLER_SUFFIX)
|| pattern.indexOf(SelectorUtils.REGEX_HANDLER_PREFIX, prefixLength) != -1) {
String msg =
"Illegal test|includes|excludes regex '%s'. Expected %%regex[class#method] "
+ "or !%%regex[class#method] "
+ "with optional class or #method.";
throw new IllegalArgumentException(String.format(msg, pattern));
}
return true;
} else {
return false;
}
}
static String[] unwrapRegex(String regex) {
regex = regex.trim();
int from = SelectorUtils.REGEX_HANDLER_PREFIX.length();
int to = regex.length() - SelectorUtils.PATTERN_HANDLER_SUFFIX.length();
return unwrap(regex.substring(from, to));
}