Added F Drain Command (A Command which allows players with permission to obtain all the money in faction members balances.)

src/main/java/com/massivecraft/factions/cmd/CmdDrain.java

@@ -0,0 +1,64 @@
+package com.massivecraft.factions.cmd;
+
+import com.massivecraft.factions.Conf;
+import com.massivecraft.factions.FPlayer;
+import com.massivecraft.factions.FPlayers;
+import com.massivecraft.factions.FactionsPlugin;
+import com.massivecraft.factions.struct.Permission;
+import com.massivecraft.factions.zcore.fperms.PermissableAction;
+import com.massivecraft.factions.zcore.util.TL;
+import org.bukkit.entity.Player;
+
+import java.text.DecimalFormat;
+
+/**
+ * @author Saser
+ */
+public class CmdDrain extends FCommand{
+    public CmdDrain(){
+        this.aliases.add("drain");
+        this.requirements = new CommandRequirements.Builder(Permission.DRAIN)
+                .playerOnly()
+                .memberOnly()
+                .withAction(PermissableAction.DRAIN)
+                .build();
+    }
+
+
+    @Override
+    public void perform(CommandContext context) {
+        if (!Conf.factionsDrainEnabled) {
+            context.fPlayer.msg(TL.GENERIC_DISABLED, "Factions Drain");
+            return;
+        }
+
+        double totalBalance = 0;
+
+        for(FPlayer fPlayer : context.faction.getFPlayers()) {
+            if(context.faction.getFPlayers().size() == 1){
+                context.fPlayer.msg(TL.COMMAND_DRAIN_NO_PLAYERS);
+                return;
+            }
+            if (FPlayers.getInstance().getByPlayer(context.player).equals(fPlayer)){
+                continue; // skip the command executor
+            }
+            double balance = FactionsPlugin.getInstance().getEcon().getBalance(fPlayer.getPlayer());
+            if (balance > 0) {
+                FactionsPlugin.getInstance().getEcon().depositPlayer(context.player, balance);
+                FactionsPlugin.getInstance().getEcon().withdrawPlayer(fPlayer.getPlayer(), balance);
+                totalBalance = (totalBalance + balance);
+            }
+        }
+        context.fPlayer.msg(TL.COMMAND_DRAIN_RECIEVED_AMOUNT, commas(totalBalance));
+    }
+
+    public String commas(final double amount) {
+        final DecimalFormat formatter = new DecimalFormat("#,###.00");
+        return formatter.format(amount);
+    }
+
+    @Override
+    public TL getUsageTranslation() {
+        return null;
+    }
+}