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 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 ItemStack put(ItemStack stack) {
log.debug("put", "stack", stack, "size", stack.stackSize);
if (stack == null) return null;
Key key = Key.of(stack);
Element e = _elements.get(key);
if (e == null) return stack;
int amount = stack.stackSize;
amount = Math.min(amount, _maxTotal - _total);
amount = e.put(amount, _maxPerKey);
if (amount == 0) return stack;
_total += amount;
log.debug("put: done", "amount", amount);
return stack.splitStack(amount);
}
public ItemStack take(int amount) {
log.debug("take", "amount", amount);
for (Element e : _elements.values()) {
if (e.empty()) continue;
int taken = e.take(amount);
if (taken > 0) {
ItemStack stack = e.key().stack().copy();
stack.stackSize = taken;
_total = Math.max(0, _total - taken);
if (e.empty() && !_whitelist.contains(e.key())) _elements.remove(e.key());
log.debug("take: done", "amount", stack.stackSize);
return stack;
}
}
return null;
}
public int delete(ItemStack template, int amount) {
Key key = Key.of(template);
Element e = _elements.get(key);
log.debug("take", "template", template, "key", key, "e", e);
if (e == null) return 0;
int taken = e.take(amount);
_total = Math.max(0, _total - taken);
return taken;
}
@Override // IInventory
public ItemStack decrStackSize(int slot, int amount) {
log.debug("decrStackSize", "slot", slot, "amount", amount);
switch (slot) {
case SLOT_IMPORT:
default:
return null;
case SLOT_EXPORT:
return _inventory.takeExport(amount);
}
}
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;
}
@Override // IInventory
public void setInventorySlotContents(int slot, ItemStack stack) {
log.debug("setInventorySlotContents", "slot", slot, "stack", stack);
switch (slot) {
case SLOT_IMPORT:
if (stack == null || stack.stackSize == 0) return;
_inventory.put(stack);
markDirty();
break;
case SLOT_EXPORT:
_inventory.setExport(stack);
break;
default:
break;
}
}
public boolean has(ItemStack template) {
Key key = Key.of(template);
Element e = _elements.get(key);
log.debug("has", "template", template, "key", key, "e", e);
return e != null && !e.empty();
}
public int put(int amount, int max) {
log.debug("put", "amount", amount, "max", max, "count", _count);
amount = Math.min(amount, max - _count);
_count += amount;
return amount;
}
@Override // IInventory
public ItemStack getStackInSlotOnClosing(int slot) {
log.debug("getStackInSlotOnClosing", "slot", slot);
return null;
}