VersionCheck.java

package com.chef.mod;

import net.minecraft.entity.player.EntityPlayer;
import net.minecraft.event.ClickEvent;
import net.minecraft.event.ClickEvent.Action;
import net.minecraft.util.ChatComponentText;
import net.minecraft.util.ChatStyle;
import net.minecraft.util.EnumChatFormatting;
import net.minecraft.util.IChatComponent;

public class VersionCheck {

    static String newVersion = "6.0";

    public static void checkVersion(EntityPlayer player) {

        String[] newVersionStringArray = newVersion.split("\\.");
        String[] usingVersionStringArray = Reference.VERSION.split("\\.");

        int[] newVersionArray = new int[3];
        int[] usingVersionArray = new int[3];

        for (int i = 0; i < newVersionStringArray.length; i++) {

            int a = Integer.parseInt(newVersionStringArray[i]);

            newVersionArray[i] = a;

        }

        for (int i = 0; i < usingVersionStringArray.length; i++) {

            int a = Integer.parseInt(usingVersionStringArray[i]);

            usingVersionArray[i] = a;

        }

        if (newVersionArray[0] > usingVersionArray[0] || newVersionArray[1] > usingVersionArray[1] || newVersionArray[2] > usingVersionArray[2]) {

            ClickEvent openUrl = new ClickEvent(Action.OPEN_URL, "http://minetronic.com/masterchef_downloads.php");

            player.addChatMessage(new ChatComponentText(EnumChatFormatting.GREEN + "New version available! (V" + newVersion + ")."));
            player.addChatMessage(new ChatComponentText(EnumChatFormatting.GREEN + "Please update the master chef mod."));
            player.addChatMessage((IChatComponent) new ChatComponentText(EnumChatFormatting.YELLOW + "http://minetronic.com/masterchef_downloads.php").getChatStyle().setChatClickEvent(openUrl));

        }

        Debugger.log("De huidige versie is: " + Reference.VERSION);
        Debugger.log("De nieuwe versie is: " + newVersion);

    }
}