MapDevPlugin.java

package com.oresomecraft.mapdev;

import com.sk89q.bukkit.util.CommandsManagerRegistration;
import com.sk89q.minecraft.util.commands.*;
import org.bukkit.ChatColor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.command.ConsoleCommandSender;
import org.bukkit.entity.Player;
import org.bukkit.event.Listener;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;

import java.util.logging.Logger;

public class MapDevPlugin extends JavaPlugin implements Listener {

    public final Logger logger = Logger.getLogger("Minecraft");

    private static MapDevPlugin instance;

    public MapDevPlugin() {
        instance = this;
    }

    public void onDisable() {
        PluginDescriptionFile pdfFile = getDescription();
        this.logger.info("[MapDevPlugin] " + pdfFile.getName() + " is now disabled!");
    }

    public void onEnable() {
        PluginDescriptionFile pdfFile = getDescription();
        this.logger.info("[MapDevPlugin] " + pdfFile.getName() + " version " + pdfFile.getVersion() + " is now enabled!");
        getServer().getPluginManager().registerEvents(this, this);
        getServer().getPluginManager().registerEvents(new WorldListener(this), this);
        registerCommands();
        saveDefaultConfig();
        reloadConfig();
    }

    public static MapDevPlugin getInstance() {
        return instance;
    }

    /**
     * *******************************************************************
     * Code to use for sk89q's command framework goes below this comment! *
     * ********************************************************************
     */

    private CommandsManager<CommandSender> commands;

    private void registerCommands() {
        final MapDevPlugin plugin = this;
        // Register the commands that we want to use
        commands = new CommandsManager<CommandSender>() {
            @Override
            public boolean hasPermission(CommandSender player, String perm) {
                return plugin.hasPermission(player, perm);
            }
        };
        commands.setInjector(new SimpleInjector(this));
        final CommandsManagerRegistration cmdRegister = new CommandsManagerRegistration(this, commands);

        cmdRegister.register(Commands.class);
    }

    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String label, String[] args) {
        try {
            commands.execute(cmd.getName(), args, sender, sender);
        } catch (CommandPermissionsException e) {
            sender.sendMessage(ChatColor.RED + "You don't have permission.");
        } catch (MissingNestedCommandException e) {
            sender.sendMessage(ChatColor.RED + e.getUsage());
        } catch (CommandUsageException e) {
            sender.sendMessage(ChatColor.RED + e.getMessage());
            sender.sendMessage(ChatColor.RED + e.getUsage());
        } catch (WrappedCommandException e) {
            if (e.getCause() instanceof NumberFormatException) {
                sender.sendMessage(ChatColor.RED + "Number expected, string received instead.");
            } else {
                sender.sendMessage(ChatColor.RED + "An error has occurred. See console.");
                e.printStackTrace();
            }
        } catch (CommandException e) {
            sender.sendMessage(ChatColor.RED + e.getMessage());
        }

        return true;
    }

    public boolean hasPermission(CommandSender sender, String perm) {
        if (!(sender instanceof Player)) {
            if (sender.hasPermission(perm)) {
                return ((sender.isOp() || sender instanceof ConsoleCommandSender));
            }
        }
        return sender.hasPermission(perm);
    }
}