Made Executable able to override existing commands

1 files changed, 6 insertions, 0 deletions

diff --git a/src/main/java/com/nemez/cmdmgr/util/Executable.java b/src/main/java/com/nemez/cmdmgr/util/Executable.java
index 01c2dc4..bfd608b 100644
--- a/src/main/java/com/nemez/cmdmgr/util/Executable.java
+++ b/src/main/java/com/nemez/cmdmgr/util/Executable.java
@@ -5,6 +5,7 @@ import java.lang.reflect.Field;
 import java.lang.reflect.Method;

 import java.util.ArrayList;

 import java.util.HashMap;

+import java.util.Map;

 import java.util.logging.Level;

 

 import org.bukkit.Bukkit;

@@ -88,6 +89,11 @@ public class Executable extends org.bukkit.command.Command {
 			final Field cmdMap = Bukkit.getServer().getClass().getDeclaredField("commandMap");

 			cmdMap.setAccessible(true);

 			CommandMap map = (CommandMap) cmdMap.get(Bukkit.getServer());

+			final Field knownCommandsField = map.getClass().getDeclaredField("knownCommands");

+			knownCommandsField.setAccessible(true);

+			@SuppressWarnings("unchecked")

+			Map<String, Command> knownCommands = (Map<String, Command>) knownCommandsField.get(map);

+			knownCommands.remove(name);

 			map.register(name, this);

 		} catch (Exception e) {

 			plugin.getLogger().log(Level.SEVERE, "Failed to register command '" + name + "'!");