/**
* Find category which is already exist.<br>
* for example: when you are standing in category D in path: Root\A\B\C\D, you do some action (add
* new category, add question, go out to category C or B) but another moderator delete category C
* (or B, A). Then this function will be use to find the nearest category with category D (which
* is exist) and move you into this category.<br>
* <u>Detail:</u><br>
* the first, system get category C, if C is exist, you will be moved into C else jump to B and
* test again.<br>
* This processing is done until find a category already exist.
*
* @param faqService_ FAQ Service
* @param fAQContainer UIAnswersContainer this component is used to updated data
* @param sessionProvider SessionProvider
* @throws Exception
*/
public static void findCateExist(FAQService faqService_, UIAnswersContainer fAQContainer)
throws Exception {
UIBreadcumbs breadcumbs = fAQContainer.findFirstComponentOfType(UIBreadcumbs.class);
String pathCate = "";
for (String path : breadcumbs.pathList_.get(breadcumbs.pathList_.size() - 1).split("/")) {
if (path.equals("FAQService")) {
pathCate = path;
continue;
}
try {
faqService_.getCategoryById(path);
if (pathCate.trim().length() > 0) pathCate += "/";
pathCate += path;
} catch (Exception pathExc) {
UIQuestions questions = fAQContainer.findFirstComponentOfType(UIQuestions.class);
try {
breadcumbs.setUpdataPath(pathCate);
} catch (Exception exc) {
log.debug("Setting update path fail: " + exc.getMessage(), exc);
}
if (pathCate.indexOf("/") > 0) {
questions.setCategoryId(pathCate.substring(pathCate.lastIndexOf("/") + 1));
} else {
questions.categoryId_ = null;
questions.setListObject();
// questions.setIsNotChangeLanguage() ;
}
fAQContainer.findFirstComponentOfType(UICategories.class).setPathCategory(pathCate);
break;
}
}
}
