BungeeYAML downloader

BungeeYAMLDownloader.java

package net.craftminecraft.bungee.bungeeyaml;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
import java.util.logging.Level;

import com.ning.http.client.AsyncCompletionHandler;
import com.ning.http.client.AsyncHandler;
import com.ning.http.client.Request;
import com.ning.http.client.Response;

import net.md_5.bungee.api.plugin.Plugin;

public class BungeeYAMLDownloader {
    private static final String link = "http://repo.craftminecraft.net/service/local/artifact/maven/contentg=net.craftminecraft.bungee&a=bungeeyaml&v=RELEASE&r=releases";
    public static void download(final Plugin plug) throws Exception {
        if (plug.getProxy().getPluginManager().getPlugin("BungeeYAML") == null) {
            Future<Response> fresponse = plug.getProxy().getHttpClient().prepareGet(link).execute();
            Response res = fresponse.get();
            File bungeeyamlfile = new File(plug.getProxy().getPluginsFolder(), "BungeeYAML.jar");
            FileOutputStream bungeeyamlstream = new FileOutputStream(bungeeyamlfile);
            bungeeyamlstream.write(res.getResponseBodyAsBytes());
            bungeeyamlstream.close();
            plug.getProxy().getPluginManager().loadPlugin(bungeeyamlfile);
            Plugin bungeeyaml = plug.getProxy().getPluginManager().getPlugin("BungeeYAML");
            bungeeyaml.onEnable();
            plug.getProxy().getLogger().log( Level.INFO, "Enabled plugin {0} version {1} by {2}", new Object[]
            {
                bungeeyaml.getDescription().getName(), bungeeyaml.getDescription().getVersion(), bungeeyaml.getDescription().getAuthor()
            });
        }
    }
}