Setting weather doesn't work.

So in my class for setting the weather I do everything as usual and I'm getting a wrong result, what should happen is when the player types /weather he should get a message /weather<sun/storm>, which happens but when typing /weather sun it returns that it's no valid weathercondition. And by adding a 2 to each if statement to see what if statement it chooses I get a 2.

Code:

PHP:

package me.Dreeass.VanillaPlus.Commands;
 
import me.Dreeass.VanillaPlus.Main;
 
import org.bukkit.ChatColor;
import org.bukkit.World;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
 
public class Weather implements CommandExecutor {
 
    public static Main plugin;
 
    public Weather(Main instance) {
        plugin = instance;
    }
 
    @Override
    public boolean onCommand(CommandSender sender, Command cmd, String commandLabel, String[] args) {
        final Player playerSender = (Player) sender;
        if (playerSender == null) {
            plugin.getServer().getLogger().info("This command can only be performed by a player in-game.");
        }
        else {
            if(playerSender.isOp() || playerSender.hasPermission("vanillaplus.weather")) {
                if(args.length == 0) {
                    playerSender.sendMessage(ChatColor.RED + "/weather <sun/storm>");
                }
                if(args.length == 1) {
                    World world = playerSender.getWorld();
                    String weather = args[0].toLowerCase();
                    if(weather == "sun") {
                        world.setStorm(false);
                        playerSender.sendMessage(
                                ChatColor.GRAY + "The weather in "+
                                ChatColor.GOLD + world.getName() +
                                ChatColor.GRAY + " has been set to " +
                                ChatColor.GOLD + "sunny" +
                                ChatColor.GRAY + "."
                                );
                    }
                    if(weather == "storm") {
                        world.setStorm(true);
                        playerSender.sendMessage(
                                ChatColor.GRAY + "The weather in "+
                                ChatColor.GOLD + world.getName() +
                                ChatColor.GRAY + " has been set to " +
                                ChatColor.GOLD + "stormy" +
                                ChatColor.GRAY + "."
                                );
                    }
                    else {
                        playerSender.sendMessage(ChatColor.GOLD + args[0] + ChatColor.GRAY + " is not a valid weathercondition.");
                    }
                }
                else {
                    World world = plugin.getServer().getWorld(args[1]);
                    if(world != null) {
                        String weather = args[0].toLowerCase();
                        if(weather == "sun") {
                            world.setStorm(false);
                            playerSender.sendMessage(
                                    ChatColor.GRAY + "The weather in "+
                                    ChatColor.GOLD + world.getName() +
                                    ChatColor.GRAY + " has been set to " +
                                    ChatColor.GOLD + "sunny" +
                                    ChatColor.GRAY + "."
                                    );
                        }
                        if(weather == "storm") {
                            world.setStorm(true);
                            playerSender.sendMessage(
                                    ChatColor.GRAY + "The weather in "+
                                    ChatColor.GOLD + world.getName() +
                                    ChatColor.GRAY + " has been set to " +
                                    ChatColor.GOLD + "stormy" +
                                    ChatColor.GRAY + "."
                                    );
                        }
                        else {
                            playerSender.sendMessage(ChatColor.GOLD + args[0] + ChatColor.GRAY + " is not a valid weathercondition.");
                        }
                    }
                    else {
                        playerSender.sendMessage(ChatColor.GOLD + args[1] +
                                ChatColor.GRAY + " does not exist."
                                );
                    }
                }
            }
            else {
                playerSender.sendMessage(ChatColor.GRAY + "You do not have permission to use this command.");
            }
        }
        return false;
    }
 
}


Btw how do I get my code on the forums to java because Code=java (and those brackets)doesn't work

 

never use == on Strings, use string1.equals(otherString);

Oh, and

Code:java

 
String s = "Why doesn't it work?";
 

 

Forgot that :/ *slap in tha face*