Updated to APIv3.2

Commands can now be unregistered. Requires CommandManager as of
2017/05/05 09:44

src/com/redstoner/coremods/moduleLoader/ModuleLoader.cmd

@@ -1,13 +1,19 @@
 command modules {
 	list {
 		help Lists all modules. Color indicates status: §aENABLED §cDISABLED;
-		perm jutils.admin; 
+		perm jutils.modules.list; 
 		run list;
     }
     load [string:name...] {
         help (Re)-Loads a module. WARNING: Handle with care! This has direct affect on code being executed. This command will temporarily halt the main thread until the class loading operation was completed.;
-        perm jtuils.admin;
+        perm jtuils.modules.admin;
         run load name;
         type console;
     }
+    unload [string:name...] {
+        help Unloads a module. WARNING: Handle with care! This has direct affect on code being executed. This command will temporarily halt the main thread until the class loading operation was completed.;
+        perm jutils.modules.admin;
+        run unload name;
+        type console;
+    }
 }

src/com/redstoner/coremods/moduleLoader/ModuleLoader.java

@@ -3,9 +3,11 @@ package com.redstoner.coremods.moduleLoader;
 import java.io.File;
 import java.io.FileNotFoundException;
 import java.io.IOException;
+import java.lang.reflect.Method;
 import java.net.MalformedURLException;
 import java.net.URL;
 import java.net.URLClassLoader;
+import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;
 
@@ -35,7 +37,7 @@ import net.minecraft.server.v1_11_R1.MinecraftServer;
 /** The module loader, mother of all modules. Responsible for loading and taking care of all modules.
  * 
  * @author Pepich */
-@Version(major = 3, minor = 1, revision = 6, compatible = 2)
+@Version(major = 3, minor = 2, revision = 0, compatible = 2)
 public final class ModuleLoader implements CoreModule
 {
 	private static ModuleLoader instance;
@@ -99,10 +101,10 @@ public final class ModuleLoader implements CoreModule
 			}
 			Utils.error("Invalid config file! Creating new, blank file!");
 		}
-		List<String> autoload = config.getStringList("autoLoad");
+		List<String> coremods = config.getStringList("coremods");
-		if (autoload == null || autoload.isEmpty())
+		if (coremods == null || coremods.isEmpty())
 		{
-			config.set("autoLoad", new String[] {"# Add the modules here!"});
+			config.set("coremods", new String[] {"# Add the coremodules here!"});
 			Main.plugin.saveConfig();
 			try
 			{
@@ -113,6 +115,23 @@ public final class ModuleLoader implements CoreModule
 				e.printStackTrace();
 			}
 		}
+		List<String> autoload = config.getStringList("autoload");
+		if (autoload == null || autoload.isEmpty())
+		{
+			config.set("autoload", new String[] {"# Add the modules here!"});
+			Main.plugin.saveConfig();
+			try
+			{
+				config.save(configFile);
+			}
+			catch (IOException e)
+			{
+				e.printStackTrace();
+			}
+		}
+		for (String s : coremods)
+			if (!s.startsWith("#"))
+				ModuleLoader.addDynamicModule(s);
 		for (String s : autoload)
 			if (!s.startsWith("#"))
 				ModuleLoader.addDynamicModule(s);
@@ -300,9 +319,24 @@ public final class ModuleLoader implements CoreModule
 			{
 				HandlerList.unregisterAll((Listener) module);
 			}
+			String[] commands = getAllHooks(module).toArray(new String[] {});
+			CommandManager.unregisterAll(commands);
 		}
 	}
 	
+	private static ArrayList<String> getAllHooks(Module module)
+	{
+		ArrayList<String> commands = new ArrayList<String>();
+		for (Method m : module.getClass().getMethods())
+		{
+			Command cmd = m.getDeclaredAnnotation(Command.class);
+			if (cmd == null)
+				continue;
+			commands.add(cmd.hook());
+		}
+		return commands;
+	}
+	
 	@Command(hook = "load")
 	public boolean loadModule(CommandSender sender, String name)
 	{
@@ -310,6 +344,13 @@ public final class ModuleLoader implements CoreModule
 		return true;
 	}
 	
+	@Command(hook = "unload")
+	public boolean unloadModule(CommandSender sender, String name)
+	{
+		removeDynamicModule(name);
+		return true;
+	}
+	
 	public static final void addDynamicModule(String name)
 	{
 		Object[] status = getServerStatus();
@@ -451,6 +492,44 @@ public final class ModuleLoader implements CoreModule
 		}
 	}
 	
+	public static final void removeDynamicModule(String name)
+	{
+		Object[] status = getServerStatus();
+		for (Module m : modules.keySet())
+		{
+			if (m.getClass().getName().equals(name))
+			{
+				Utils.info(
+						"Found existing module, attempting unload. WARNING! This operation will halt the main thread until it is completed.");
+				Utils.info("Current server status:");
+				Utils.info("Current system time: " + status[0]);
+				Utils.info("Current tick: " + status[1]);
+				Utils.info("Last TPS: " + status[2]);
+				Utils.info("Entity count: " + status[3]);
+				Utils.info("Player count: " + status[4]);
+				Utils.info("Attempting to disable module properly:");
+				disableModule(m);
+				Utils.info("Disabled module, overriding the implementation:");
+				Object[] newStatus = getServerStatus();
+				Utils.info("Task complete! Took " + ((long) newStatus[0] - (long) status[0]) + "ms to finish!");
+				Utils.info("Current server status:");
+				Utils.info("Current system time: " + newStatus[0]);
+				Utils.info("Current tick: " + newStatus[1]);
+				Utils.info("Last TPS: " + newStatus[2]);
+				Utils.info("Entity count: " + newStatus[3]);
+				Utils.info("Player count: " + newStatus[4]);
+				return;
+			}
+		}
+		if (!name.startsWith("com.redstoner.modules."))
+		{
+			Utils.warn("Couldn't find class definition, suspecting missing path. Autocompleting path, trying again.");
+			removeDynamicModule("com.redstoner.modules." + name);
+		}
+		else
+			Utils.error("Couldn't find module! Couldn't ");
+	}
+	
 	@SuppressWarnings("deprecation")
 	private static final Object[] getServerStatus()
 	{