Added Simple Command Completion

src/com/dre/brewery/P.java

@@ -108,6 +108,7 @@ public class P extends JavaPlugin {
 		inventoryListener = new InventoryListener();
 		worldListener = new WorldListener();
 		getCommand("Brewery").setExecutor(new CommandListener());
+		getCommand("Brewery").setTabCompleter(new TabListener());
 
 		p.getServer().getPluginManager().registerEvents(blockListener, p);
 		p.getServer().getPluginManager().registerEvents(playerListener, p);

src/com/dre/brewery/listeners/CommandListener.java

@@ -20,7 +20,6 @@ public class CommandListener implements CommandExecutor {
 
 	public P p = P.p;
 
-	// TODO add command complete
 	@Override
 	public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
 

src/com/dre/brewery/listeners/TabListener.java

@@ -0,0 +1,47 @@
+package com.dre.brewery.listeners;
+
+
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabCompleter;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class TabListener implements TabCompleter {
+
+	private static final Map<String, List<String>> completions = new HashMap<>();
+	private static final List<String> topCompletions = new ArrayList<>(2);
+
+	static {
+		completions.put("", Arrays.asList("info", "unlabel"));
+		topCompletions.add("brew");
+		//topCompletions.add("brewery");
+	}
+
+
+
+	@Override
+	public List<String> onTabComplete(CommandSender commandSender, Command cmd, String command, String[] args) {
+		if (args.length == 0) {
+			return topCompletions;
+		} else if (args.length == 1) {
+			for (Map.Entry<String, List<String>> entry : completions.entrySet()) {
+				List<String> list = new ArrayList<>();
+				for (String comp : entry.getValue()) {
+					if (comp.startsWith(args[0])) {
+						list.add(comp);
+					}
+				}
+				if (list.isEmpty()) {
+					return null;
+				}
+				return list;
+			}
+		}
+		return null;
+	}
+}