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package org.bukkit.material;
import org.bukkit.Material;
import org.bukkit.block.BlockFace;
/**
* Represents an observer.
*/
public class Observer extends MaterialData implements Directional, Redstone {
public Observer() {
super(Material.LEGACY_OBSERVER);
}
public Observer(BlockFace direction) {
this();
setFacingDirection(direction);
}
public Observer(final Material type) {
super(type);
}
/**
* @param type the type
* @param data the raw data value
* @deprecated Magic value
*/
@Deprecated
public Observer(final Material type, final byte data) {
super(type, data);
}
@Override
public boolean isPowered() {
return (getData() & 0x8) == 0x8;
}
@Override
public void setFacingDirection(BlockFace face) {
byte data = (byte) (getData() & 0x8);
switch (face) {
case DOWN:
data |= 0x0;
break;
case UP:
data |= 0x1;
break;
case SOUTH:
data |= 0x2;
break;
case NORTH:
data |= 0x3;
break;
case EAST:
data |= 0x4;
break;
case WEST:
data |= 0x5;
break;
}
setData(data);
}
@Override
public BlockFace getFacing() {
int data = getData() & 0x7;
switch (data) {
case 0x0:
return BlockFace.DOWN;
case 0x1:
return BlockFace.UP;
case 0x2:
return BlockFace.SOUTH;
case 0x3:
return BlockFace.NORTH;
case 0x4:
return BlockFace.EAST;
case 0x5:
return BlockFace.WEST;
default:
throw new IllegalArgumentException("Illegal facing direction " + data);
}
}
@Override
public String toString() {
return super.toString() + " facing " + getFacing();
}
@Override
public Observer clone() {
return (Observer) super.clone();
}
}
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