/** * Gets the category map. * * @return Mapping of subcategories by name of rootcategory */ public Map<String, List<Category>> getCategoryMap() { Map<String, List<Category>> toReturn = new HashMap<String, List<Category>>(); for (Category s : this.categories.findAll()) { long currCat = s.getId(); LinkedList<Category> putList = getChildren(currCat); toReturn.put(s.getName(), putList); } return toReturn; }
/** * processes categories into hierarchical CategoryFirstTierObject. * * @return List of Hierarchical objects */ public LinkedList<CategoryFirstTierObject> getProcessedCategories() { LinkedList<CategoryFirstTierObject> toReturn = new LinkedList<CategoryFirstTierObject>(); Iterable<Category> foundCategories = categories.findAll(); for (Category s : foundCategories) { if (s.getRoot()) { LinkedList<Category> subcats = new LinkedList<Category>(); for (Category t : foundCategories) { if (t.getPredecessor() == s.getId()) { subcats.add(t); } } CategoryFirstTierObject toAdd = new CategoryFirstTierObject(s, subcats); toReturn.add(toAdd); } } return toReturn; }