From 6e20275cc7f82fddb6f942ff893a5b0dc76a233c Mon Sep 17 00:00:00 2001
From: KHobbits <rob@khobbits.co.uk>
Date: Sat, 4 May 2013 16:01:12 +0100
Subject: [PATCH] [Fix] Allow Feed to be used via console Throw events when
 modifying heath or food levels.

---
 .../essentials/commands/Commandfeed.java      | 39 +++++++++++++++----
 .../essentials/commands/Commandheal.java      | 30 ++++++++++++--
 .../commands/QuietAbortException.java         | 15 +++++++
 3 files changed, 74 insertions(+), 10 deletions(-)
 create mode 100644 Essentials/src/com/earth2me/essentials/commands/QuietAbortException.java

diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandfeed.java b/Essentials/src/com/earth2me/essentials/commands/Commandfeed.java
index 4644e6c3a..3dda416eb 100644
--- a/Essentials/src/com/earth2me/essentials/commands/Commandfeed.java
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandfeed.java
@@ -6,6 +6,7 @@ import java.util.List;
 import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.event.entity.FoodLevelChangeEvent;
 
 
 public class Commandfeed extends EssentialsCommand
@@ -24,13 +25,22 @@ public class Commandfeed extends EssentialsCommand
 		}
 		else
 		{
-			user.setFoodLevel(20);
-			user.setSaturation(10);
-			user.sendMessage(_("feed"));
+			feedPlayer(user, user);
 		}
 	}
 
-	private void feedOtherPlayers(final Server server, final CommandSender sender, final String name) throws NotEnoughArgumentsException
+	@Override
+	protected void run(final Server server, final CommandSender sender, final String commandLabel, final String[] args) throws Exception
+	{
+		if (args.length < 1)
+		{
+			throw new NotEnoughArgumentsException();
+		}
+
+		feedOtherPlayers(server, sender, args[1]);
+	}
+
+	private void feedOtherPlayers(final Server server, final CommandSender sender, final String name) throws NotEnoughArgumentsException, QuietAbortException
 	{
 		boolean skipHidden = sender instanceof Player && !ess.getUser(sender).isAuthorized("essentials.vanish.interact");
 		boolean foundUser = false;
@@ -43,13 +53,28 @@ public class Commandfeed extends EssentialsCommand
 				continue;
 			}
 			foundUser = true;
-			matchPlayer.setFoodLevel(20);
-			matchPlayer.setSaturation(10);
-			sender.sendMessage(_("feedOther", matchPlayer.getDisplayName()));
+			feedPlayer(sender, matchPlayer);
+
 		}
 		if (!foundUser)
 		{
 			throw new NotEnoughArgumentsException(_("playerNotFound"));
 		}
 	}
+
+	private void feedPlayer(CommandSender sender, Player player) throws QuietAbortException
+	{
+		final int amount = 20;
+
+		final FoodLevelChangeEvent flce = new FoodLevelChangeEvent(player, amount);
+		ess.getServer().getPluginManager().callEvent(flce);
+		if (flce.isCancelled())
+		{
+			throw new QuietAbortException();
+		}
+
+		player.setFoodLevel(flce.getFoodLevel());
+		player.setSaturation(10);
+		sender.sendMessage(sender.equals(player) ? _("feed") : _("feedOther", player.getDisplayName()));
+	}
 }
diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandheal.java b/Essentials/src/com/earth2me/essentials/commands/Commandheal.java
index e1495bdc6..c95ad6a81 100644
--- a/Essentials/src/com/earth2me/essentials/commands/Commandheal.java
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandheal.java
@@ -6,6 +6,8 @@ import java.util.List;
 import org.bukkit.Server;
 import org.bukkit.command.CommandSender;
 import org.bukkit.entity.Player;
+import org.bukkit.event.entity.EntityRegainHealthEvent;
+import org.bukkit.event.entity.EntityRegainHealthEvent.RegainReason;
 import org.bukkit.potion.PotionEffect;
 
 
@@ -61,8 +63,15 @@ public class Commandheal extends EssentialsCommand
 				continue;
 			}
 			foundUser = true;
-			healPlayer(matchPlayer);
-			sender.sendMessage(_("healOther", matchPlayer.getDisplayName()));
+			try
+			{
+				healPlayer(matchPlayer);
+				sender.sendMessage(_("healOther", matchPlayer.getDisplayName()));
+			}
+			catch (QuietAbortException e)
+			{
+				//Handle Quietly
+			}
 		}
 		if (!foundUser)
 		{
@@ -76,7 +85,22 @@ public class Commandheal extends EssentialsCommand
 		{
 			throw new Exception(_("healDead"));
 		}
-		player.setHealth(player.getMaxHealth());
+
+		final int amount = player.getMaxHealth() - player.getHealth();
+		final EntityRegainHealthEvent erhe = new EntityRegainHealthEvent(player, amount, RegainReason.CUSTOM);
+		ess.getServer().getPluginManager().callEvent(erhe);
+		if (erhe.isCancelled())
+		{
+			throw new QuietAbortException();
+		}
+
+		int newAmount = player.getHealth() + erhe.getAmount();
+		if (newAmount > player.getMaxHealth())
+		{
+			newAmount = player.getMaxHealth();
+		}
+
+		player.setHealth(newAmount);
 		player.setFoodLevel(20);
 		player.setFireTicks(0);
 		player.sendMessage(_("heal"));
diff --git a/Essentials/src/com/earth2me/essentials/commands/QuietAbortException.java b/Essentials/src/com/earth2me/essentials/commands/QuietAbortException.java
new file mode 100644
index 000000000..2667ef0d3
--- /dev/null
+++ b/Essentials/src/com/earth2me/essentials/commands/QuietAbortException.java
@@ -0,0 +1,15 @@
+package com.earth2me.essentials.commands;
+
+
+public class QuietAbortException extends Exception
+{
+	public QuietAbortException()
+	{
+		super();
+	}
+
+	public QuietAbortException(String message)
+	{
+		super(message);
+	}
+}