/*
* This file is part of LanternServer, licensed under the MIT License (MIT).
*
* Copyright (c) LanternPowered <https://www.lanternpowered.org>
* Copyright (c) SpongePowered <https://www.spongepowered.org>
* Copyright (c) contributors
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the Software), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED AS IS, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package org.lanternpowered.server.inventory.slot;
import static com.google.common.base.Preconditions.checkNotNull;
import org.spongepowered.api.item.ItemType;
import org.spongepowered.api.item.inventory.Inventory;
import org.spongepowered.api.item.inventory.ItemStack;
import org.spongepowered.api.item.inventory.slot.FilteringSlot;
import org.spongepowered.api.text.translation.Translation;
import javax.annotation.Nullable;
public class LanternFilteringSlot extends LanternSlot implements FilteringSlot {
@Nullable protected final ItemFilter itemFilter;
public LanternFilteringSlot(@Nullable Inventory parent) {
this(parent, null, null);
}
public LanternFilteringSlot(@Nullable Inventory parent, @Nullable Translation name) {
this(parent, name, null);
}
public LanternFilteringSlot(@Nullable Inventory parent, @Nullable ItemFilter itemFilter) {
this(parent, null, itemFilter);
}
public LanternFilteringSlot(@Nullable Inventory parent, @Nullable Translation name, @Nullable ItemFilter itemFilter) {
super(parent, name);
this.itemFilter = checkNotNull(itemFilter, "itemFilter");
}
@Override
public boolean isValidItem(ItemStack stack) {
checkNotNull(stack, "stack");
if (this.itemFilter != null && !this.itemFilter.isValidItem(stack)) {
return false;
}
return super.isValidItem(stack);
}
@Override
public boolean isValidItem(ItemType type) {
checkNotNull(type, "type");
if (this.itemFilter != null && !this.itemFilter.isValidItem(type)) {
return false;
}
return this.doesAllowItem(type);
}
}