Get Type for Block not working

I'm trying to get the type and the remove all the stuff in the line to an anvil if it's that block but it's not working it only does it to one block

Code:

package me.vergo.main.events;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.UUID;

import org.bukkit.ChatColor;
import org.bukkit.Material;
import org.bukkit.block.Block;
import org.bukkit.entity.Player;
import org.bukkit.event.EventHandler;
import org.bukkit.event.Listener;
import org.bukkit.event.block.Action;
import org.bukkit.event.block.BlockBreakEvent;
import org.bukkit.event.player.PlayerInteractEvent;
import org.bukkit.inventory.ItemStack;
import org.bukkit.inventory.meta.ItemMeta;
import org.bukkit.plugin.Plugin;

import me.vergo.main.Main;


public class VeinMiningEvent implements Listener
{

    public static ArrayList<UUID> targ = new ArrayList<UUID>();
   
    @EventHandler
    public void playerInteractEvent(PlayerInteractEvent e)
    {
        Player p = e.getPlayer();
        if(e.getAction() == Action.RIGHT_CLICK_AIR  || e.getAction() == Action.RIGHT_CLICK_BLOCK)
        {
            for(int i = 0; i<targ.size(); i++)
            {
                if(targ.get(i).equals(p.getUniqueId()))
                {
                    if(p.getItemInHand() != null)
                    {
                        if(p.getItemInHand().hasItemMeta())
                        {

                            if(p.getItemInHand().getItemMeta().hasLore())
                            {
                                ItemMeta meta = p.getItemInHand().getItemMeta();
                                List<String> lore = meta.getLore();
                                lore.add(ChatColor.LIGHT_PURPLE + "Vein Miner");
                                meta.setLore(lore);
                                p.getItemInHand().setItemMeta(meta);
                                p.setItemInHand(p.getItemInHand());
                                targ.remove(i);
                            }else {
                                ItemMeta meta = p.getItemInHand().getItemMeta();
                                ArrayList<String> lore = new ArrayList<String>();
                                lore.add(ChatColor.LIGHT_PURPLE + "Vein Miner");
                                meta.setLore(lore);
                                p.getItemInHand().setItemMeta(meta);
                                p.setItemInHand(p.getItemInHand());
                                targ.remove(i);
                            }
                        }else {
                            ItemMeta meta = p.getItemInHand().getItemMeta();
                            ArrayList<String> lore = new ArrayList<String>();
                            lore.add(ChatColor.LIGHT_PURPLE + "Vein Miner");
                            meta.setLore(lore);
                            p.getItemInHand().setItemMeta(meta);
                            p.setItemInHand(p.getItemInHand());
                            targ.remove(i);
                        }
                    }
                }
            }
        }
    }
   
   
    private HashMap<UUID, Long> cooldown = new HashMap<UUID, Long>();
    private Plugin plugin = Main.getPlugin(Main.class);

    @EventHandler
    public void onBlockBreak(BlockBreakEvent e)
    {
        Player p = e.getPlayer();
        ItemStack item = e.getPlayer().getItemInHand();
        Block block = e.getBlock();
        Block prevBlock = null;
        int cooldowntime = plugin.getConfig().getInt("Cooldown");

        if(item.hasItemMeta())
        {
            p.sendMessage("Test1");
            if(item.getItemMeta().hasLore())
            {
                p.sendMessage("Test2");
                List<String> lore = item.getItemMeta().getLore();
                for(int i =0; i<lore.size(); i++)
                {
                    p.sendMessage("Test3");
                    if(lore.get(i).equalsIgnoreCase(ChatColor.LIGHT_PURPLE + "Vein Miner"))
                    {
                        p.sendMessage("Test4");
                        if(cooldown.containsKey(p.getUniqueId()))
                        {
                            p.sendMessage("Test5");
                            long secondsleft = ((cooldown.get(p.getUniqueId())/1000) + cooldowntime) - (System.currentTimeMillis() / 1000);
                            if(secondsleft <= 0)
                            {
                                prevBlock = block;
                                p.sendMessage("Test9");
                               
                                //block.getWorld().getBlockAt(block.getLocation()).setType(Material.ANVIL);
                                p.sendMessage("Block"  + block.getWorld().getBlockAt((int)block.getX()+1,(int)block.getY()-1,(int)block.getZ()).getType());
                            //    if(block.getWorld().getBlockAt((int)block.getX()+1,(int)block.getY(),(int)block.getZ()).getType() == block.getType())
                            //    {
                            //        block.getWorld().getBlockAt((int)block.getX()+1,(int)block.getY(),(int)block.getZ()).setType(Material.ANVIL);
                            //    }
                               
[COLOR=#ff0080]                                for(int a = 0; a<15; a++)
                                {
                                    p.sendMessage("Block"  + block.getWorld().getBlockAt((int)block.getX()+a,(int)block.getY(),(int)block.getZ()).getType());
                                    if(block.getWorld().getBlockAt((int)block.getX()+a,(int)block.getY(),(int)block.getZ()).getType() == prevBlock.getType())
                                    {
                                        p.sendMessage("Block1: "  + block.getWorld().getBlockAt((int)block.getX()+a,(int)block.getY(),(int)block.getZ()).getType());
                                        p.sendMessage("Test20");
                                        block.getWorld().getBlockAt((int)block.getX()+a,(int)block.getY(),(int)block.getZ()).setType(Material.ANVIL);
                                    }[/COLOR]
                                    e.setCancelled(true);
                                }

                               
                                cooldown.remove(p.getUniqueId());
                            }else {

                            }
                        }else {
                            p.sendMessage("Test6");
                            cooldown.put(p.getUniqueId(), System.currentTimeMillis());
                        }
       
                    }
                }
            }
        }
       
    }
   

   
   
}

 

Which function.