hoeruputils/chests/SnitchingChest.java

package dk.thoerup.bukkit.hoeruputils;


import java.util.HashMap;
import java.util.List;
import java.util.Set;
import java.util.TreeMap;
import java.util.TreeSet;

import org.bukkit.Location;
import org.bukkit.Material;
import org.bukkit.OfflinePlayer;
import org.bukkit.Server;
import org.bukkit.World;
import org.bukkit.block.Block;
import org.bukkit.block.Chest;
import org.bukkit.block.DoubleChest;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.block.BlockPlaceEvent;
import org.bukkit.event.inventory.InventoryCloseEvent;
import org.bukkit.event.inventory.InventoryOpenEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.InventoryHolder;
import org.bukkit.inventory.ItemStack;


public class SnitchingChest  implements Listener, CommandExecutor{
        
        class ItemCount extends TreeMap<Integer,Integer> {
                private static final long serialVersionUID = 1L;
        };
        
        HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
        
        HashMap<Location,SnitchingChestBean> chestMap = new HashMap<Location, SnitchingChestBean>();

        
        HoerupUtilsPlugin plugin;
        Server server;
        
        public SnitchingChest(HoerupUtilsPlugin plugin, Runnable r) {
                this.plugin = plugin;
                server = plugin.getServer();
                try {
                        loadChests();
                } catch (Exception e) {
                        e.printStackTrace();
                        //r.run();
                        loadChests();
                }
        }
        

        @Override
        public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
                if (! (sender instanceof Player) ) {
                        sender.sendMessage("this is not a console command!");
                        return true;
                }
                
                Player player = (Player) sender;
                
                
                Block b = player.getTargetBlock(null, 30);
                Location loc = b.getLocation();
                
                if (b.getTypeId() != 54) {
                        player.sendMessage("[SnitchingChest] Please look at the chest you want to be a snitch");
                        return true;
                }
                
                Location loc2 = getNeighborChest(loc);
                
                SnitchingChestBean chest = chestMap.get(loc);
                if (chest != null) {
                        if (chest.getOwner().equals(player.getName())) {
                                player.sendMessage("[SnitchingChest] Removing surveillance from chest");
                                removeChest(loc);
                        } else {
                                player.sendMessage("[SnitchingChest] Chest is already under surveillance");
                        }
                        
                        return true;
                }
                
                chest = createChest(player.getName(), "", loc);         
                if (loc2 != null) {
                        chest.setDoublechest(true);
                }
                addChest(loc, chest);
                
        
                player.sendMessage("[SnitchingChest] Chest is now under surveillance");
                
                
                return true;
        }
        
        @EventHandler
        public void onBlockBreak(BlockBreakEvent event) {
                Location loc = event.getBlock().getLocation();
                SnitchingChestBean chest = chestMap.get(loc);
                if (chest != null) {
                        if (chest.getOwner().equals(event.getPlayer().getName())) {
                                removeChest(loc);
                                event.getPlayer().sendMessage("[SnitchingChest] The destroyed chest was under surveillance");
                        } else {
                                event.setCancelled(true);
                                event.getPlayer().sendMessage("You can't destroy that chest");
                        }
                }
        }
        public void addChest(Location loc, SnitchingChestBean chest) {
                chestMap.put(loc, chest);
                if (chest.isDoublechest()) {
                        Location loc2 = getNeighborChest(loc);
                        chestMap.put(loc2, chest);
                }               
                plugin.getDatabase().save(chest);
                
                reloadChests();
                
        }
        
        void removeChest(Location loc) {
                SnitchingChestBean chest = chestMap.remove(loc);
                if (chest != null) {                                                                    
                        if (chest.isDoublechest()){
                                Location loc2 = getNeighborChest(loc);
                                chestMap.remove(loc2);
                        }
                        plugin.getDatabase().delete(chest);
                }
        }
        
        int loadChestsWorker() {
                List<SnitchingChestBean> chestlist = plugin.getDatabase().find( SnitchingChestBean.class).findList();
                for (SnitchingChestBean chest : chestlist) {
                        Location loc = getChestLocation(server, chest);
                        chestMap.put(loc, chest);       
                        
                        if (chest.isDoublechest()) {
                                Location loc2 = getNeighborChest(loc);
                                chestMap.put(loc2, chest);      
                        }
                }

                return chestlist.size();
        }
        
        void reloadChests() {           
                chestMap.clear();
                loadChestsWorker();             
        }
        
        void loadChests() {             
                int count = loadChestsWorker();
                plugin.getLogger().info("[SnitchingChest] loaded " + count + " chests");
        }
        
        
        public SnitchingChestBean createChest(String owner, String description, Location loc) {
                
                SnitchingChestBean chest = new SnitchingChestBean();
                chest.setOwner(owner);
                chest.setDescription(description);
                setChestLocation(chest, loc);

                return chest;
        }
        
        
        public void setChestLocation(SnitchingChestBean chest, Location loc) {
                chest.setWorld( loc.getWorld().getName() );
                chest.setX( loc.getBlockX() );
                chest.setY( loc.getBlockY() );
                chest.setZ( loc.getBlockZ() );          
        }
        
        public Location getChestLocation(Server server, SnitchingChestBean chest) {
                World wrld = server.getWorld(chest.getWorld());
                return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());               
        }
        

        /*
        void saveChests() {
                
        }*/
        
        Location getNeighborChest(Location loc) {
                World world = loc.getWorld();
                
                Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;
                
                target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;          

                target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;                          

                target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
                if (world.getBlockAt(target).getType() == Material.CHEST )
                        return target;                                          
                
                return null;
        }
        
        
        Location getChestLocation(InventoryHolder holder) {
                Location loc;
                if ( holder instanceof Chest) {
                        loc =  ( (Chest)holder).getLocation();
                } else {
                        loc =  ( (DoubleChest)holder).getLocation();
                }
                
                loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
                loc.setZ( loc.getBlockZ() ); // -- // --
                
                return loc;
        }
        
        @EventHandler
        public void onChestPlaced(BlockPlaceEvent event) {
                Block block = event.getBlock();
                
                if (block.getType() != Material.CHEST) {
                        return;
                }
                
                Location chestloc = getNeighborChest( block.getLocation() );
                if (chestloc != null) {
                        SnitchingChestBean chest = chestMap.get(chestloc);
                        
                        if (chest != null) { //the neighbor is a snitching chest
                                //SnitchingChestBean newchest = createChest( chest.getOwner(), "", chestloc);
                                //plugin.getDatabase().save(chest);
                                
                                chest.setDoublechest(true);
                                addChest(chestloc, chest);
                                
                                
                                event.getPlayer().sendMessage( "[SnitchingChest] Chest has been expanded" );
                        }                       
                        
                }
        }
        
        /*
         * how to prevent a user from opening a chest - usefull if SnitchingChest should morph into a LockedChest
        @EventHandler
        public void onChestInteract(PlayerInteractEvent event) {
                if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
                        Block b = event.getClickedBlock();
                        
                        if (b.getType() == Material.CHEST) {
                                event.setCancelled(true);
                        }
                }               
        }
        */
        
        @EventHandler
        public void onChestOpen(InventoryOpenEvent event) {
                
                if (! (event.getPlayer() instanceof Player)) {
                        return;
                }


                InventoryHolder holder = event.getInventory().getHolder(); 
                if (holder instanceof Chest || holder instanceof DoubleChest) {
                        Location loc = getChestLocation(holder);
                        
                        SnitchingChestBean chest = chestMap.get( loc );
                        if (chest == null) {                            
                                return; //chest not surveyed by this plugin
                        }
                
                                                
                        Player player = (Player) event.getPlayer();
                        if (player.getName().equals(chest.getOwner() )) {
                                return; //chest is owned by it's own player
                        }                       
                        
                        ItemCount contents = countItems( event.getInventory().getContents() );                  
                        
                        contentMap.put(player.getName(), contents );
                }
        }
        
        @EventHandler
        public void onChestClose(InventoryCloseEvent event) {
                if (! (event.getPlayer() instanceof Player)) {
                        return;
                }
                
                
                InventoryHolder holder = event.getInventory().getHolder();
                if (holder instanceof Chest || holder instanceof DoubleChest) {
                        Location loc = getChestLocation(holder);
                        SnitchingChestBean chest = chestMap.get(loc);
                        
                        if (chest == null) { //chest was not a snitching chest
                                return;
                        }
                        
                        OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
                        
                        
                        Player player = (Player) event.getPlayer();
                        
                        ItemCount savedContent = contentMap.get( player.getName() );
                        
                        if (savedContent == null) {
                                return;
                        }
                        contentMap.remove( player.getName() );
                        
                        ItemCount content = countItems( event.getInventory().getContents() );
                                                
                        Set<Integer> combinedKeyset = new TreeSet<Integer>();                   
                        combinedKeyset.addAll( savedContent.keySet() );
                        combinedKeyset.addAll( content.keySet() );
                        
                        for (Integer item : combinedKeyset ) {
                                Integer savedcount = savedContent.get(item);                            
                                Integer count = content.get(item);
                                
                                if (savedcount == null)
                                        savedcount = 0;
                                if (count == null)
                                        count = 0;
                                
                                
                                int diff = Math.abs( savedcount - count);
                                
                                if (diff > 0) {
                                        String material = Material.getMaterial(item).name();
                                        String msg = null;
                                        
                                        if (count > savedcount) {
                                                msg = player.getName() + " added "   + diff + " units of " + material + "(" +item + ") to "   + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
                                        } else { //(count < savedcount)
                                                msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
                                        }
                                
                                
                                        plugin.getLogger().info(msg);
                                        plugin.getMessageWrapper().sendMessage("system", owner, msg);
                                }
                                
                        }
                        
                }
        }
        
        ItemCount countItems(ItemStack[] input) {
                ItemCount output = new ItemCount();
                for (int i=0; i<input.length; i++) {
                        ItemStack current = input[i];
                        if (current == null)
                                continue;
                        
                        int type = current.getTypeId();
                        
                        Integer amount = output.get(type);
                        if (amount == null)
                                amount = 0;
                        
                        output.put(type, amount + current.getAmount() );                        
                }
                return output;
        }
        /*
        ItemStack[] cloneItemStacks(ItemStack[] input) {
                ItemStack[] output = new ItemStack[ input.length ];
                for (int i=0; i<input.length; i++) {
                        if (input[i] != null) {
                                output[i] = input[i].clone();
                        } else {
                                output[i] = new ItemStack(0, 0);
                        }
                }
                return output;
        }*/


}
1	torben	1768	package dk.thoerup.bukkit.hoeruputils;
2
3
4			import java.util.HashMap;
5	torben	1773	import java.util.List;
6	torben	1768	import java.util.Set;
7			import java.util.TreeMap;
8			import java.util.TreeSet;
9
10			import org.bukkit.Location;
11			import org.bukkit.Material;
12	torben	1770	import org.bukkit.OfflinePlayer;
13			import org.bukkit.Server;
14	torben	1768	import org.bukkit.World;
15			import org.bukkit.block.Block;
16			import org.bukkit.block.Chest;
17			import org.bukkit.block.DoubleChest;
18			import org.bukkit.command.Command;
19			import org.bukkit.command.CommandExecutor;
20			import org.bukkit.command.CommandSender;
21			import org.bukkit.entity.Player;
22			import org.bukkit.event.EventHandler;
23			import org.bukkit.event.Listener;
24	torben	1788	import org.bukkit.event.block.Action;
25	torben	1768	import org.bukkit.event.block.BlockBreakEvent;
26	torben	1780	import org.bukkit.event.block.BlockPlaceEvent;
27	torben	1768	import org.bukkit.event.inventory.InventoryCloseEvent;
28			import org.bukkit.event.inventory.InventoryOpenEvent;
29	torben	1788	import org.bukkit.event.player.PlayerInteractEvent;
30	torben	1768	import org.bukkit.inventory.InventoryHolder;
31			import org.bukkit.inventory.ItemStack;
32
33	torben	1770
34	torben	1768	public class SnitchingChest implements Listener, CommandExecutor{
35
36			class ItemCount extends TreeMap<Integer,Integer> {
37			private static final long serialVersionUID = 1L;
38			};
39
40			HashMap<String, ItemCount> contentMap = new HashMap<String, ItemCount>();
41
42	torben	1773	HashMap<Location,SnitchingChestBean> chestMap = new HashMap<Location, SnitchingChestBean>();
43	torben	1768
44
45	torben	1770	HoerupUtilsPlugin plugin;
46			Server server;
47	torben	1768
48	torben	1773	public SnitchingChest(HoerupUtilsPlugin plugin, Runnable r) {
49	torben	1768	this.plugin = plugin;
50	torben	1770	server = plugin.getServer();
51	torben	1773	try {
52			loadChests();
53			} catch (Exception e) {
54			e.printStackTrace();
55			//r.run();
56			loadChests();
57			}
58	torben	1768	}
59
60
61			@Override
62			public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
63			if (! (sender instanceof Player) ) {
64			sender.sendMessage("this is not a console command!");
65			return true;
66			}
67
68			Player player = (Player) sender;
69
70
71			Block b = player.getTargetBlock(null, 30);
72			Location loc = b.getLocation();
73
74			if (b.getTypeId() != 54) {
75			player.sendMessage("[SnitchingChest] Please look at the chest you want to be a snitch");
76			return true;
77			}
78
79			Location loc2 = getNeighborChest(loc);
80
81	torben	1773	SnitchingChestBean chest = chestMap.get(loc);
82			if (chest != null) {
83			if (chest.getOwner().equals(player.getName())) {
84	torben	1768	player.sendMessage("[SnitchingChest] Removing surveillance from chest");
85	torben	1773	removeChest(loc);
86	torben	1768	} else {
87			player.sendMessage("[SnitchingChest] Chest is already under surveillance");
88			}
89
90			return true;
91			}
92
93	torben	1785	chest = createChest(player.getName(), "", loc);
94	torben	1768	if (loc2 != null) {
95	torben	1785	chest.setDoublechest(true);
96	torben	1768	}
97	torben	1785	addChest(loc, chest);
98
99	torben	1768
100			player.sendMessage("[SnitchingChest] Chest is now under surveillance");
101
102	torben	1773
103	torben	1768	return true;
104			}
105
106			@EventHandler
107			public void onBlockBreak(BlockBreakEvent event) {
108			Location loc = event.getBlock().getLocation();
109	torben	1773	SnitchingChestBean chest = chestMap.get(loc);
110			if (chest != null) {
111			if (chest.getOwner().equals(event.getPlayer().getName())) {
112			removeChest(loc);
113	torben	1768	event.getPlayer().sendMessage("[SnitchingChest] The destroyed chest was under surveillance");
114			} else {
115			event.setCancelled(true);
116			event.getPlayer().sendMessage("You can't destroy that chest");
117			}
118			}
119			}
120	torben	1773	public void addChest(Location loc, SnitchingChestBean chest) {
121			chestMap.put(loc, chest);
122	torben	1785	if (chest.isDoublechest()) {
123			Location loc2 = getNeighborChest(loc);
124			chestMap.put(loc2, chest);
125			}
126	torben	1773	plugin.getDatabase().save(chest);
127	torben	1785
128			reloadChests();
129
130	torben	1773	}
131	torben	1768
132	torben	1773	void removeChest(Location loc) {
133			SnitchingChestBean chest = chestMap.remove(loc);
134	torben	1785	if (chest != null) {
135			if (chest.isDoublechest()){
136			Location loc2 = getNeighborChest(loc);
137			chestMap.remove(loc2);
138			}
139	torben	1777	plugin.getDatabase().delete(chest);
140			}
141	torben	1773	}
142
143	torben	1785	int loadChestsWorker() {
144	torben	1773	List<SnitchingChestBean> chestlist = plugin.getDatabase().find( SnitchingChestBean.class).findList();
145			for (SnitchingChestBean chest : chestlist) {
146			Location loc = getChestLocation(server, chest);
147			chestMap.put(loc, chest);
148	torben	1785
149			if (chest.isDoublechest()) {
150			Location loc2 = getNeighborChest(loc);
151			chestMap.put(loc2, chest);
152			}
153	torben	1773	}
154	torben	1785
155			return chestlist.size();
156	torben	1773	}
157
158	torben	1785	void reloadChests() {
159			chestMap.clear();
160			loadChestsWorker();
161			}
162	torben	1773
163	torben	1785	void loadChests() {
164			int count = loadChestsWorker();
165			plugin.getLogger().info("[SnitchingChest] loaded " + count + " chests");
166			}
167
168
169	torben	1773	public SnitchingChestBean createChest(String owner, String description, Location loc) {
170	torben	1768
171	torben	1773	SnitchingChestBean chest = new SnitchingChestBean();
172			chest.setOwner(owner);
173			chest.setDescription(description);
174			setChestLocation(chest, loc);
175
176			return chest;
177	torben	1768	}
178
179	torben	1773
180			public void setChestLocation(SnitchingChestBean chest, Location loc) {
181			chest.setWorld( loc.getWorld().getName() );
182			chest.setX( loc.getBlockX() );
183			chest.setY( loc.getBlockY() );
184			chest.setZ( loc.getBlockZ() );
185			}
186
187			public Location getChestLocation(Server server, SnitchingChestBean chest) {
188			World wrld = server.getWorld(chest.getWorld());
189			return new Location(wrld,chest.getX(),chest.getY(),chest.getZ());
190			}
191
192
193			/*
194	torben	1768	void saveChests() {
195
196	torben	1773	}*/
197	torben	1768
198			Location getNeighborChest(Location loc) {
199			World world = loc.getWorld();
200
201			Location target = new Location(world, loc.getX()+1, loc.getY(), loc.getZ() );
202			if (world.getBlockAt(target).getType() == Material.CHEST )
203			return target;
204
205			target = new Location(world, loc.getX()-1, loc.getY(), loc.getZ() );
206			if (world.getBlockAt(target).getType() == Material.CHEST )
207			return target;
208
209			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() +1);
210			if (world.getBlockAt(target).getType() == Material.CHEST )
211			return target;
212
213			target = new Location(world, loc.getX(), loc.getY(), loc.getZ() -1);
214			if (world.getBlockAt(target).getType() == Material.CHEST )
215			return target;
216
217			return null;
218			}
219
220
221			Location getChestLocation(InventoryHolder holder) {
222			Location loc;
223			if ( holder instanceof Chest) {
224			loc = ( (Chest)holder).getLocation();
225			} else {
226			loc = ( (DoubleChest)holder).getLocation();
227			}
228	torben	1779
229			loc.setX( loc.getBlockX() ); //round to integer, since double chests apparently are placed at pos + 0.5
230			loc.setZ( loc.getBlockZ() ); // -- // --
231
232	torben	1768	return loc;
233			}
234
235			@EventHandler
236	torben	1780	public void onChestPlaced(BlockPlaceEvent event) {
237			Block block = event.getBlock();
238
239			if (block.getType() != Material.CHEST) {
240			return;
241			}
242
243			Location chestloc = getNeighborChest( block.getLocation() );
244			if (chestloc != null) {
245			SnitchingChestBean chest = chestMap.get(chestloc);
246
247			if (chest != null) { //the neighbor is a snitching chest
248	torben	1785	//SnitchingChestBean newchest = createChest( chest.getOwner(), "", chestloc);
249			//plugin.getDatabase().save(chest);
250
251			chest.setDoublechest(true);
252			addChest(chestloc, chest);
253
254
255	torben	1780	event.getPlayer().sendMessage( "[SnitchingChest] Chest has been expanded" );
256			}
257
258			}
259			}
260
261	torben	1788	/*
262			* how to prevent a user from opening a chest - usefull if SnitchingChest should morph into a LockedChest
263	torben	1780	@EventHandler
264	torben	1788	public void onChestInteract(PlayerInteractEvent event) {
265			if (event.getAction() == Action.RIGHT_CLICK_BLOCK) {
266			Block b = event.getClickedBlock();
267
268			if (b.getType() == Material.CHEST) {
269			event.setCancelled(true);
270			}
271			}
272			}
273			*/
274
275			@EventHandler
276	torben	1768	public void onChestOpen(InventoryOpenEvent event) {
277
278			if (! (event.getPlayer() instanceof Player)) {
279			return;
280			}
281
282	torben	1788
283	torben	1768
284			InventoryHolder holder = event.getInventory().getHolder();
285			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
286			Location loc = getChestLocation(holder);
287
288	torben	1773	SnitchingChestBean chest = chestMap.get( loc );
289			if (chest == null) {
290	torben	1768	return; //chest not surveyed by this plugin
291			}
292
293
294			Player player = (Player) event.getPlayer();
295	torben	1773	if (player.getName().equals(chest.getOwner() )) {
296	torben	1768	return; //chest is owned by it's own player
297			}
298
299			ItemCount contents = countItems( event.getInventory().getContents() );
300
301			contentMap.put(player.getName(), contents );
302			}
303			}
304
305			@EventHandler
306			public void onChestClose(InventoryCloseEvent event) {
307			if (! (event.getPlayer() instanceof Player)) {
308			return;
309			}
310
311
312			InventoryHolder holder = event.getInventory().getHolder();
313			if (holder instanceof Chest \|\| holder instanceof DoubleChest) {
314			Location loc = getChestLocation(holder);
315	torben	1773	SnitchingChestBean chest = chestMap.get(loc);
316	torben	1775
317			if (chest == null) { //chest was not a snitching chest
318			return;
319			}
320
321	torben	1773	OfflinePlayer owner = server.getOfflinePlayer( chest.getOwner() );
322	torben	1768
323	torben	1769
324	torben	1768	Player player = (Player) event.getPlayer();
325
326			ItemCount savedContent = contentMap.get( player.getName() );
327
328			if (savedContent == null) {
329			return;
330			}
331			contentMap.remove( player.getName() );
332
333			ItemCount content = countItems( event.getInventory().getContents() );
334
335			Set<Integer> combinedKeyset = new TreeSet<Integer>();
336			combinedKeyset.addAll( savedContent.keySet() );
337			combinedKeyset.addAll( content.keySet() );
338
339			for (Integer item : combinedKeyset ) {
340			Integer savedcount = savedContent.get(item);
341			Integer count = content.get(item);
342
343			if (savedcount == null)
344			savedcount = 0;
345			if (count == null)
346			count = 0;
347
348
349			int diff = Math.abs( savedcount - count);
350	torben	1771
351	torben	1782	if (diff > 0) {
352			String material = Material.getMaterial(item).name();
353			String msg = null;
354
355			if (count > savedcount) {
356	torben	1784	msg = player.getName() + " added " + diff + " units of " + material + "(" +item + ") to " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
357	torben	1782	} else { //(count < savedcount)
358	torben	1784	msg = player.getName() + " removed " + diff + " units of " + material + "(" +item + ") from " + owner.getName() + "'s chest at " + loc.getWorld().getName() + "," + loc.getBlockX() + "," +loc.getBlockY() + "," + loc.getBlockZ();
359	torben	1782	}
360
361
362	torben	1768	plugin.getLogger().info(msg);
363	torben	1803	plugin.getMessageWrapper().sendMessage("system", owner, msg);
364	torben	1768	}
365
366			}
367
368			}
369			}
370
371			ItemCount countItems(ItemStack[] input) {
372			ItemCount output = new ItemCount();
373			for (int i=0; i<input.length; i++) {
374			ItemStack current = input[i];
375			if (current == null)
376			continue;
377
378			int type = current.getTypeId();
379
380			Integer amount = output.get(type);
381			if (amount == null)
382			amount = 0;
383
384			output.put(type, amount + current.getAmount() );
385			}
386			return output;
387			}
388			/*
389			ItemStack[] cloneItemStacks(ItemStack[] input) {
390			ItemStack[] output = new ItemStack[ input.length ];
391			for (int i=0; i<input.length; i++) {
392			if (input[i] != null) {
393			output[i] = input[i].clone();
394			} else {
395			output[i] = new ItemStack(0, 0);
396			}
397			}
398			return output;
399			}*/
400
401
402			}