protected boolean addCategoryListToModel(
List<Category> categoryList, Category rootCategory, String url, ModelMap model) {
boolean categoryError = false;
while (categoryList == null) {
categoryError = true;
int pos = url.indexOf("/");
if (pos == -1) {
categoryList = new ArrayList<Category>(1);
categoryList.add(rootCategory);
} else {
url = url.substring(0, url.lastIndexOf("/"));
List<Long> categoryIdList =
catalogService.getChildCategoryURLMapByCategoryId(rootCategory.getId()).get(url);
if (categoryIdList != null) {
categoryList = new ArrayList<Category>(categoryIdList.size());
for (Long id : categoryIdList) {
categoryList.add(catalogService.findCategoryById(id));
}
}
}
}
List<Category> siblingCategories = new ArrayList<Category>();
Category currentCategory = (Category) categoryList.get(categoryList.size() - 1);
siblingCategories = currentCategory.getAllChildCategories();
model.addAttribute("breadcrumbCategories", categoryList);
model.addAttribute("currentCategory", categoryList.get(categoryList.size() - 1));
model.addAttribute("categoryError", categoryError);
model.addAttribute("displayCategories", siblingCategories);
return categoryError;
}
