public void deny(ItemStack template) {
Key key = Key.of(template);
Element e = _elements.get(key);
log.debug("deny", "template", template, "key", key, "e", e);
if (e == null || !e.whitelisted()) return;
log.debug("deny: whitelisted: removing...", "empty", e.empty());
e.whitelisted(false);
_whitelist.remove(key);
if (e.empty()) _elements.remove(key);
}
public boolean allow(ItemStack template) {
log.debug("allow", "template", template);
if (_whitelist.size() >= _maxKeys) return false;
Key key = Key.of(template);
Element e = _elements.get(key);
if (e == null) {
e = Element.of(key, 0, true);
_elements.put(key, e);
_whitelist.add(key);
} else if (!e.whitelisted()) {
e.whitelisted(true);
_whitelist.add(key);
}
return true;
}
public boolean allowed(ItemStack stack) {
log.trace("allowed", "template", stack, "size", stack == null ? 0 : stack.stackSize);
Key key = Key.of(stack);
Element e = _elements.get(key);
if (e == null || !e.whitelisted()) return false;
if (e.count() + stack.stackSize > _maxPerKey) return false;
if (_total + stack.stackSize > _maxTotal) return false;
return true;
}
public void dump() {
log.debug("DUMP", "total", _total);
for (Element e : _elements.values())
log.debug(
"DUMP: element",
"key",
e.key().stack(),
"whitelisted",
e.whitelisted(),
"count",
e.count());
}
public void fromNbt(NBTTagCompound tag) {
clear();
NBTTagList elements = tag.getTagList("elements", Constants.NBT.TAG_COMPOUND);
for (int i = 0; i < elements.tagCount(); ++i) {
NBTTagCompound element = elements.getCompoundTagAt(i);
Key k = Key.fromNbt(element.getCompoundTag("key"));
Element e = Element.fromNbt(element.getCompoundTag("element"));
_elements.put(k, e);
if (e.whitelisted()) _whitelist.add(k);
}
_exportable.fromNbt(tag.getCompoundTag("exportable"));
if (tag.hasKey("export"))
_export = ItemHelper.readItemStackFromNBT(tag.getCompoundTag("export"));
_total = tag.getInteger("total");
}