Make it so vaults being viewed at the same time update in real time

src/main/java/com/drtshock/playervaults/Listeners.java

@@ -48,11 +48,14 @@ public class Listeners implements Listener {
     public void saveVault(Player p) {
         if(PlayerVaults.IN_VAULT.containsKey(p.getName())) {
             Inventory inv = p.getOpenInventory().getTopInventory();
-            VaultViewInfo info = PlayerVaults.IN_VAULT.get(p.getName());
+            if(inv.getViewers().size() == 1) {
-            try {
+                VaultViewInfo info = PlayerVaults.IN_VAULT.get(p.getName());
-                vm.saveVault(inv, info.getHolder(), info.getNumber());
+                try {
-            } catch(IOException e) {
+                    vm.saveVault(inv, info.getHolder(), info.getNumber());
-                e.printStackTrace();
+                } catch(IOException e) {
+                    e.printStackTrace();
+                }
+                PlayerVaults.OPENINVENTORIES.remove(info.toString());
             }
             PlayerVaults.IN_VAULT.remove(p.getName());
         }

src/main/java/com/drtshock/playervaults/PlayerVaults.java

@@ -10,6 +10,7 @@ import java.util.logging.Logger;
 import net.milkbowl.vault.economy.Economy;
 
 import org.bukkit.configuration.file.YamlConfiguration;
+import org.bukkit.inventory.Inventory;
 import org.bukkit.plugin.RegisteredServiceProvider;
 import org.bukkit.plugin.java.JavaPlugin;
 
@@ -31,6 +32,7 @@ public class PlayerVaults extends JavaPlugin {
     Commands commands;
     public static HashMap<String, SignSetInfo> SET_SIGN = new HashMap<String, SignSetInfo>();
     public static HashMap<String, VaultViewInfo> IN_VAULT = new HashMap<String, VaultViewInfo>();
+    public static HashMap<String, Inventory> OPENINVENTORIES = new HashMap<String, Inventory>();
     public static Economy ECON = null;
     public static boolean DROP_ON_DEATH = false;
     public static int INVENTORIES_TO_DROP = 0;

src/main/java/com/drtshock/playervaults/commands/VaultViewInfo.java

@@ -17,5 +17,9 @@ public class VaultViewInfo {
     public int getNumber() {
         return this.i;
     }
+    
+    public String toString() {
+        return this.s + " " + this.i;
+    }
 
 }

src/main/java/com/drtshock/playervaults/util/VaultManager.java

@@ -14,6 +14,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.inventory.Inventory;
 
 import com.drtshock.playervaults.PlayerVaults;
+import com.drtshock.playervaults.commands.VaultViewInfo;
 
 public class VaultManager {
 
@@ -51,23 +52,29 @@ public class VaultManager {
      * TODO: Check to see if the path exists before we get it!
      */
     public void loadVault(Player player, String holder, int number) {
+        VaultViewInfo info = new VaultViewInfo(holder, number);
         Inventory inv = null;
-        YamlConfiguration playerFile = playerVaultFile(holder);
+        if(PlayerVaults.OPENINVENTORIES.containsKey(info.toString())) {
-        if(playerFile.getConfigurationSection("vault" + number) == null) {
+            inv = PlayerVaults.OPENINVENTORIES.get(info.toString());
-            inv = Bukkit.createInventory(player, 54, ChatColor.DARK_RED + "Vault #" + String.valueOf(number));
+        } else {
-        }
+            YamlConfiguration playerFile = playerVaultFile(holder);
-        else {
+            if(playerFile.getConfigurationSection("vault" + number) == null) {
-            List<String> data = new ArrayList<String>();
+                inv = Bukkit.createInventory(player, 54, ChatColor.DARK_RED + "Vault #" + String.valueOf(number));
-            for(int x = 0; x < 54; x++) {
-                String line = playerFile.getString("vault" + number + "." + x);
-                if(line != null) {
-                    data.add(line);
-                }
-                else {
-                    data.add("null");
-                }
             }
-            inv = Serialization.toInventory(data, number);
+            else {
+                List<String> data = new ArrayList<String>();
+                for(int x = 0; x < 54; x++) {
+                    String line = playerFile.getString("vault" + number + "." + x);
+                    if(line != null) {
+                        data.add(line);
+                    }
+                    else {
+                        data.add("null");
+                    }
+                }
+                inv = Serialization.toInventory(data, number);
+            }
+            PlayerVaults.OPENINVENTORIES.put(info.toString(), inv);
         }
         player.openInventory(inv);
     }