private FoodProxy addToUserFoodsIfMissing(String source, Food f) {
FoodDataSource allegedSource = Datasources.getSource(source);
if (allegedSource != null) {
FoodProxy f2 = allegedSource.getFoodProxy(f.getSourceUID());
if (f2 != null) {
if (f2.getFood().equals(f)) {
return f2;
}
}
}
// TODO: scan all foods for identical matches first!
Datasources.getUserFoods().addFood(f);
return f.getProxy();
}
public Food getFood() {
Food f = null;
if (food != null) {
f = (Food) food.get();
}
if (f == null) {
f = source.loadFood(sourceID);
food = new SoftReference(f);
}
return f;
}
public void load(Element e) {
FoodDataSource source = Datasources.getUserFoods();
if (e.hasAttribute("source")) {
source = Datasources.getSource(e.getAttribute("source"));
}
FoodProxy proxy = null;
// load the food if stored as a child
NodeList nl = e.getChildNodes();
for (int i = 0; i < nl.getLength(); i++) {
if (nl.item(i).getNodeName().equals("food") || nl.item(i).getNodeName().equals("recipe")) {
Food f = XMLFoodLoader.loadFood((Element) nl.item(i));
if (f != null) {
proxy = addToUserFoodsIfMissing(e.getAttribute("source"), f);
}
}
}
if (proxy == null) {
proxy = source.getFoodProxy(e.getAttribute("food"));
}
setFood(proxy);
if (proxy == null) {
System.err.println("Failed to load food [" + source + ":" + e.getAttribute("food") + "]");
return;
}
if (e.hasAttribute("date")) {
setDate(new Date(Long.parseLong(e.getAttribute("date"))));
}
setGrams(Double.parseDouble(e.getAttribute("grams")));
if (e.hasAttribute("meal")) {
setMeal(Integer.parseInt(e.getAttribute("meal")));
}
if (e.hasAttribute("measure")) {
setMeasure(e.getAttribute("measure"));
}
}