/**
* Gets tag title from the specified URI.
*
* @param requestURI the specified request URI
* @return tag title
*/
private static String getTagTitle(final String requestURI) {
final String path = requestURI.substring((Latkes.getContextPath() + "/tags/").length());
if (path.contains("/")) {
return path.substring(0, path.indexOf("/"));
} else {
return path.substring(0);
}
}
/**
* Gets the request page number from the specified request URI and tag title.
*
* @param requestURI the specified request URI
* @param tagTitle the specified tag title
* @return page number, returns {@code -1} if the specified request URI can not convert to an
* number
*/
private static int getCurrentPageNum(final String requestURI, final String tagTitle) {
if (Strings.isEmptyOrNull(tagTitle)) {
return -1;
}
final String pageNumString =
requestURI.substring((Latkes.getContextPath() + "/tags/" + tagTitle + "/").length());
return Requests.getCurrentPageNum(pageNumString);
}