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package org.bukkit.craftbukkit.inventory;
import com.google.common.base.Objects;
import com.google.common.collect.ImmutableMap;
import java.util.Map;
import net.minecraft.server.NBTTagCompound;
import org.bukkit.Material;
import org.bukkit.configuration.serialization.DelegateDeserialization;
@DelegateDeserialization(CraftMetaItem.SerializableMeta.class)
public class CraftMetaTileEntity extends CraftMetaItem {
@ItemMetaKey.Specific(ItemMetaKey.Specific.To.NBT)
static final ItemMetaKey BLOCK_ENTITY_TAG = new ItemMetaKey("BlockEntityTag");
final Material material;
private final NBTTagCompound blockEntityTag;
CraftMetaTileEntity(CraftMetaItem meta, Material material) {
super(meta);
this.material = material;
if (!(meta instanceof CraftMetaTileEntity) || ((CraftMetaTileEntity) meta).material != material) {
blockEntityTag = null;
return;
}
CraftMetaTileEntity te = (CraftMetaTileEntity) meta;
this.blockEntityTag = te.blockEntityTag;
}
CraftMetaTileEntity(NBTTagCompound tag, Material material) {
super(tag);
this.material = material;
if (tag.hasKeyOfType(BLOCK_ENTITY_TAG.NBT, 10)) {
blockEntityTag = tag.getCompound(BLOCK_ENTITY_TAG.NBT);
} else {
blockEntityTag = null;
}
}
CraftMetaTileEntity(Map<String, Object> map) {
super(map);
material = Material.AIR; // TODO
blockEntityTag = null;
}
@Override
void applyToItem(NBTTagCompound tag) {
super.applyToItem(tag);
if (blockEntityTag != null) {
tag.set(BLOCK_ENTITY_TAG.NBT, blockEntityTag);
}
}
@Override
ImmutableMap.Builder<String, Object> serialize(ImmutableMap.Builder<String, Object> builder) {
super.serialize(builder);
return builder;
}
@Override
int applyHash() {
final int original;
int hash = original = super.applyHash();
if (blockEntityTag != null) {
hash = 61 * hash + this.blockEntityTag.hashCode();
}
return original != hash ? CraftMetaTileEntity.class.hashCode() ^ hash : hash;
}
@Override
public boolean equalsCommon(CraftMetaItem meta) {
if (!super.equalsCommon(meta)) {
return false;
}
if (meta instanceof CraftMetaTileEntity) {
CraftMetaTileEntity that = (CraftMetaTileEntity) meta;
return Objects.equal(this.blockEntityTag, that.blockEntityTag);
}
return true;
}
@Override
boolean notUncommon(CraftMetaItem meta) {
return super.notUncommon(meta) && (meta instanceof CraftMetaTileEntity || blockEntityTag == null);
}
@Override
boolean isEmpty() {
return super.isEmpty() && blockEntityTag == null;
}
@Override
boolean applicableTo(Material type) {
switch(type){
case FURNACE:
case CHEST:
case TRAPPED_CHEST:
case JUKEBOX:
case DISPENSER:
case DROPPER:
case SIGN:
case MOB_SPAWNER:
case NOTE_BLOCK:
case PISTON_BASE:
case BREWING_STAND_ITEM:
case ENCHANTMENT_TABLE:
case COMMAND:
case BEACON:
case DAYLIGHT_DETECTOR:
case DAYLIGHT_DETECTOR_INVERTED:
case HOPPER:
case REDSTONE_COMPARATOR:
case FLOWER_POT_ITEM:
return true;
}
return false;
}
}
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