1 files changed, 0 insertions, 183 deletions
diff --git a/EssentialsUpdate/src/com/earth2me/essentials/update/states/StateMachine.java b/EssentialsUpdate/src/com/earth2me/essentials/update/states/StateMachine.java
deleted file mode 100644
index 6ce926f92..000000000
--- a/EssentialsUpdate/src/com/earth2me/essentials/update/states/StateMachine.java
+++ /dev/null
@@ -1,183 +0,0 @@
-package com.earth2me.essentials.update.states;
-
-import com.earth2me.essentials.update.AbstractWorkListener;
-import com.earth2me.essentials.update.UpdateCheck;
-import java.util.Iterator;
-import org.bukkit.Bukkit;
-import org.bukkit.entity.Player;
-import org.bukkit.plugin.Plugin;
-
-
-public class StateMachine extends AbstractWorkListener implements Runnable
-{
-	public enum MachineResult
-	{
-		ABORT, WAIT, DONE, NONE
-	}
-	private final transient StateMap states = new StateMap();
-	private transient AbstractState current;
-	private transient Player player;
-	private transient MachineResult result = MachineResult.NONE;
-
-	public StateMachine(final Plugin plugin, final Player player, final UpdateCheck updateCheck)
-	{
-		super(plugin, updateCheck.getNewVersionInfo());
-		this.player = player;
-		states.clear();
-		final UpdateOrInstallation state = new UpdateOrInstallation(states, updateCheck);
-		current = states.put(UpdateOrInstallation.class, state);
-	}
-
-	public MachineResult askQuestion()
-	{
-		try
-		{
-			while (current.guessAnswer())
-			{
-				current = current.getNextState();
-				if (current == null)
-				{
-					result = MachineResult.DONE;
-					break;
-				}
-			}
-			if (current != null)
-			{
-				if (player.isOnline())
-				{
-					current.askQuestion(player);
-				}
-				result = MachineResult.WAIT;
-			}
-		}
-		catch (RuntimeException ex)
-		{
-			player.sendMessage(ex.getMessage());
-			finish();
-			result = MachineResult.ABORT;
-		}
-		return result;
-	}
-
-	public MachineResult reactOnMessage(final String message)
-	{
-		result = MachineResult.NONE;
-		final AbstractState next = current.reactOnAnswer(player, message);
-		if (next == null)
-		{
-			if (current.isAbortion())
-			{
-				finish();
-				result = MachineResult.ABORT;
-			}
-			else
-			{
-				result = MachineResult.DONE;
-			}
-		}
-		else
-		{
-			current = next;
-			askQuestion();
-		}
-		return result;
-	}
-	private transient Iterator<AbstractState> iterator;
-
-	public void startWork()
-	{
-		iterator = states.values().iterator();
-		Bukkit.getScheduler().scheduleAsyncDelayedTask(getPlugin(), this);
-	}
-
-	@Override
-	public void run()
-	{
-		if (!iterator.hasNext())
-		{
-			Bukkit.getScheduler().scheduleSyncDelayedTask(getPlugin(), new Runnable()
-			{
-				@Override
-				public void run()
-				{
-					if (StateMachine.this.player.isOnline())
-					{
-						StateMachine.this.player.sendMessage("Installation done. Reloading server.");
-					}
-					finish();
-					Bukkit.getServer().reload();
-				}
-			});
-			return;
-		}
-		final AbstractState state = iterator.next();
-		state.doWork(this);
-	}
-
-	@Override
-	public void onWorkAbort(final String message)
-	{
-		finish();
-		Bukkit.getScheduler().scheduleSyncDelayedTask(getPlugin(), new Runnable()
-		{
-			@Override
-			public void run()
-			{
-				if (message != null && !message.isEmpty() && StateMachine.this.player.isOnline())
-				{
-					StateMachine.this.player.sendMessage(message);
-				}
-			}
-		});
-	}
-
-	@Override
-	public void onWorkDone(final String message)
-	{
-		Bukkit.getScheduler().scheduleSyncDelayedTask(getPlugin(), new Runnable()
-		{
-			@Override
-			public void run()
-			{
-				if (message != null && !message.isEmpty() && StateMachine.this.player.isOnline())
-				{
-					StateMachine.this.player.sendMessage(message);
-				}
-				Bukkit.getScheduler().scheduleAsyncDelayedTask(getPlugin(), StateMachine.this);
-			}
-		});
-	}
-
-	private void finish()
-	{
-		current = null;
-		iterator = null;
-		states.clear();
-		getPlugin().getServer().getPluginManager().callEvent(new InstallationFinishedEvent());
-	}
-
-	public void resumeInstallation(final Player player)
-	{
-		this.player = player;
-		if (result == MachineResult.WAIT)
-		{
-			if (current == null)
-			{
-				throw new RuntimeException("State is WAIT, but current state is null!");
-			}
-			current.askQuestion(player);
-		}
-		if (result == MachineResult.DONE && iterator != null)
-		{
-			player.sendMessage("Installation is still running.");
-		}
-		if (result == MachineResult.ABORT)
-		{
-			throw new RuntimeException("Player should not be able to resume an aborted installation.");
-		}
-		if (result == MachineResult.NONE)
-		{
-			throw new RuntimeException("State machine in an undefined state.");
-		}
-	}
-}