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package net.minecraft.server;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.Callable;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import org.bukkit.inventory.InventoryHolder; // CraftBukkit
public class TileEntity {
private static final Logger a = LogManager.getLogger();
private static Map i = new HashMap();
private static Map j = new HashMap();
protected World world;
public int x;
public int y;
public int z;
protected boolean f;
public int g = -1;
public Block h;
public TileEntity() {}
private static void a(Class oclass, String s) {
if (i.containsKey(s)) {
throw new IllegalArgumentException("Duplicate id: " + s);
} else {
i.put(s, oclass);
j.put(oclass, s);
}
}
public World getWorld() {
return this.world;
}
public void a(World world) {
this.world = world;
}
public boolean o() {
return this.world != null;
}
public void a(NBTTagCompound nbttagcompound) {
this.x = nbttagcompound.getInt("x");
this.y = nbttagcompound.getInt("y");
this.z = nbttagcompound.getInt("z");
}
public void b(NBTTagCompound nbttagcompound) {
String s = (String) j.get(this.getClass());
if (s == null) {
throw new RuntimeException(this.getClass() + " is missing a mapping! This is a bug!");
} else {
nbttagcompound.setString("id", s);
nbttagcompound.setInt("x", this.x);
nbttagcompound.setInt("y", this.y);
nbttagcompound.setInt("z", this.z);
}
}
public void h() {}
public static TileEntity c(NBTTagCompound nbttagcompound) {
TileEntity tileentity = null;
try {
Class oclass = (Class) i.get(nbttagcompound.getString("id"));
if (oclass != null) {
tileentity = (TileEntity) oclass.newInstance();
}
} catch (Exception exception) {
exception.printStackTrace();
}
if (tileentity != null) {
tileentity.a(nbttagcompound);
} else {
a.warn("Skipping BlockEntity with id " + nbttagcompound.getString("id"));
}
return tileentity;
}
public int p() {
if (this.g == -1) {
this.g = this.world.getData(this.x, this.y, this.z);
}
return this.g;
}
public void update() {
if (this.world != null) {
this.g = this.world.getData(this.x, this.y, this.z);
this.world.b(this.x, this.y, this.z, this);
if (this.q() != Blocks.AIR) {
this.world.updateAdjacentComparators(this.x, this.y, this.z, this.q());
}
}
}
public Block q() {
if (this.h == null) {
this.h = this.world.getType(this.x, this.y, this.z);
}
return this.h;
}
public Packet getUpdatePacket() {
return null;
}
public boolean r() {
return this.f;
}
public void s() {
this.f = true;
}
public void t() {
this.f = false;
}
public boolean c(int i, int j) {
return false;
}
public void u() {
this.h = null;
this.g = -1;
}
public void a(CrashReportSystemDetails crashreportsystemdetails) {
crashreportsystemdetails.a("Name", (Callable) (new CrashReportTileEntityName(this)));
CrashReportSystemDetails.a(crashreportsystemdetails, this.x, this.y, this.z, this.q(), this.p());
crashreportsystemdetails.a("Actual block type", (Callable) (new CrashReportTileEntityType(this)));
crashreportsystemdetails.a("Actual block data value", (Callable) (new CrashReportTileEntityData(this)));
}
static Map v() {
return j;
}
static {
a(TileEntityFurnace.class, "Furnace");
a(TileEntityChest.class, "Chest");
a(TileEntityEnderChest.class, "EnderChest");
a(TileEntityRecordPlayer.class, "RecordPlayer");
a(TileEntityDispenser.class, "Trap");
a(TileEntityDropper.class, "Dropper");
a(TileEntitySign.class, "Sign");
a(TileEntityMobSpawner.class, "MobSpawner");
a(TileEntityNote.class, "Music");
a(TileEntityPiston.class, "Piston");
a(TileEntityBrewingStand.class, "Cauldron");
a(TileEntityEnchantTable.class, "EnchantTable");
a(TileEntityEnderPortal.class, "Airportal");
a(TileEntityCommand.class, "Control");
a(TileEntityBeacon.class, "Beacon");
a(TileEntitySkull.class, "Skull");
a(TileEntityLightDetector.class, "DLDetector");
a(TileEntityHopper.class, "Hopper");
a(TileEntityComparator.class, "Comparator");
a(TileEntityFlowerPot.class, "FlowerPot");
}
// CraftBukkit start - add method
public InventoryHolder getOwner() {
org.bukkit.block.BlockState state = world.getWorld().getBlockAt(x, y, z).getState();
if (state instanceof InventoryHolder) return (InventoryHolder) state;
return null;
}
// CraftBukkit end
}
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