package controllers;

import play.mvc.Controller;
import play.mvc.*;
import java.io.*; 
import java.util.*;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import org.apache.commons.io.FileUtils;

public class Instructions extends Controller{

    public static void index()  {
        render();
    }	
	public static void uploadTextFile(String title, File textFile) throws Exception {
		try {		
		System.out.println("archivo completo: " + (String) FileUtils.readLines(textFile));
		}
		catch (IOException e) {
		       e.printStackTrace();
	   	}
	index();
	}	
}

@@ -412,101 +412,188 @@
  %7B%0A%09
-%09try %7B%09%09%0A%09%09System.out.println(%22archivo completo: %22 + (String) FileUtils.readLines(textFile));
+String Content = %22%22;%0A%09%09try %7B%09%09%0A%09%09List%3CString%3E LIST = FileUtils.readLines(textFile);%0A%09%09int k = LIST.size()%0A%09%09int j = 0;%0A%09%09%09while(j%3Ck)%7B%0A%09%09%09%09Content=Content + List.get(j);j++;%09%09%09%0A%09%09%09%7D
 %0A%09%09%7D
@@ -653,15 +653,67 @@
 ();%0A
-
 %09   %09%7D%0A
+%09System.out.println(%22Archivo cargado: %22 + Content);%0A
 %09ind

make it better