Java

package me.TimewalkerZ.Spongebob;

import java.util.logging.Logger;


import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.command.Command;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import org.bukkit.inventory.ItemStack;
import org.bukkit.plugin.PluginDescriptionFile;
import org.bukkit.plugin.java.JavaPlugin;

public class Spongebob extends JavaPlugin{
       public final Logger logger = Logger.getLogger("Minecraft");
       public static Spongebob plugin;

       @Override
       public void onDisable() {
               PluginDescriptionFile pdfFile = this.getDescription();
               this.logger.info(pdfFile.getName() +  " Has been Disabled!");

       }

       @Override
       public void onEnable() {
               PluginDescriptionFile pdfFile = this.getDescription();
               this.logger.info(pdfFile.getName() + " Version " + pdfFile.getVersion() +  " Has been Enabled!");

       }

       public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args){
    	       int prog = 0;
               Player player = (Player) sender;
               if(commandLabel.equalsIgnoreCase("startsong")) {
            	   if(prog == 0) {
            		   player.sendMessage(ChatColor.GREEN + "Are you ready, kids?");
            		   prog = prog + 1;
            	   }
            	   else {
            		   player.sendMessage(ChatColor.RED + "You have started the song already! Do /stopsong to reset the song.");
            	   }
            	   return false;
               }
               else if(commandLabel.equalsIgnoreCase("ayeayecaptain")) {
            	   if(prog == 0) {
            		   player.sendMessage(ChatColor.RED + "Do /startsong to begin your song!");
            	   }
            	   else if(prog == 1) {
            		   player.sendMessage(ChatColor.AQUA + "Aye, aye, captain!");
            		   player.sendMessage(ChatColor.GREEN + "I can't hear you!");
            		   prog = prog + 1;
            	   }
            	   else if(prog == 2) {
            		   player.sendMessage(ChatColor.AQUA + "Aye, aye, captain!");
            		   player.sendMessage(ChatColor.GREEN + "Ooooooooooh");
            		   prog = prog + 1;
            		   player.sendMessage(ChatColor.YELLOW + "Who lives in a pineapple under the sea?");
            	   }
            	   else {
            		   player.sendMessage(ChatColor.RED + "You are past this part! Do /stopsong to restart the song.");
            	   }
            	   return false;
               }
               else if(commandLabel.equalsIgnoreCase("spongebobsquarepants")) {
            	   if(prog<3 && prog>0) {
            		   player.sendMessage(ChatColor.RED + "You haven't reach this part yet! Do /stopsong to restart the song.");
            	   }
            	   else if(prog == 0) {
            		   player.sendMessage(ChatColor.RED + "Do /startsong to begin your song!");
            	   }
            	   else if(prog == 3) {
            		   player.sendMessage(ChatColor.GOLD + "SpongeBob SquarePants!");
            		   player.sendMessage(ChatColor.YELLOW + "Absorbent and yellow and porous is he!");
            		   prog = prog + 1;
            	   }
            	   else if(prog == 4) {
            		   player.sendMessage(ChatColor.GOLD + "SpongeBob SquarePants!");
            		   player.sendMessage(ChatColor.YELLOW + "If nautical nonsense be something you wish.");
            		   prog = prog + 1;
            	   }
            	   else if(prog == 5) {
            		   player.sendMessage(ChatColor.GOLD + "SpongeBob SquarePants!");
            		   player.sendMessage(ChatColor.YELLOW + "Then drop on the deck and you flop like a fish");
            		   prog = prog + 1;
            	   }
            	   else if(prog == 6) {
            		   player.sendMessage(ChatColor.GOLD + "SpongeBob SquarePants!");
            		   player.sendMessage(ChatColor.YELLOW + "Ready?");
            		   player.sendMessage(ChatColor.YELLOW + "SpongeBob SquarePants,");
            		   player.sendMessage(ChatColor.YELLOW + "SpongeBob SquarePants,");
            		   player.sendMessage(ChatColor.YELLOW + "SpongeBob SquarePants!");
            		   player.sendMessage(ChatColor.YELLOW + "HA HA HA HA HA HA HA HA");
            		   prog = prog - prog;
            	   }
            	   return false;
               }
               else if(commandLabel.equalsIgnoreCase("stopsong")) {
            	   prog = prog - prog;
            	   player.sendMessage(ChatColor.RED + "Song Resetted! Do /startsong to start.");
            	   return false;
               }
               else if(commandLabel.equalsIgnoreCase("spongehelp")) {
            	   player.sendMessage(ChatColor.GOLD + "Spongebob v1.0 by TimewalkerZ");
            	   player.sendMessage(ChatColor.GOLD + "/ayeayecaptain - Response");
            	   player.sendMessage(ChatColor.GOLD + "/spongebobsquarepants - Response");
            	   player.sendMessage(ChatColor.GOLD + "/spongehelp - Display this page");
            	   player.sendMessage(ChatColor.GOLD + "/startsong - Begin the song");
            	   player.sendMessage(ChatColor.GOLD + "/stopsong - Stop the song");
            	   return false;
               }
               else {
               return false;
               }
       }
}