GUIController.Java

package scripts.advert.gui;


import java.io.*;
import java.util.*;


public class GUIController {

// Make File Lines.txt
	public static void MakeLinesFile() {
		try {
				File Lines = new File("Lines.txt");
		    if (Lines.createNewFile()) {
		    	System.out.println("File created: " + Lines.getName());

		    	}
		    else
		    	{
			  	System.out.println("File already exists.");

			    }
			}
			catch (IOException e) {
			  	System.out.println("An error occurred.");
			  	e.printStackTrace();
				}
	}

// Add Line to File
	public static void AddLineToFile() {
				String input = GUI.textField.getText();
				String fileName = "Lines.txt";
		        try {
		            FileReader reader = new FileReader(fileName);
		            BufferedReader bufferedReader = new BufferedReader(reader);
					FileWriter writer = new FileWriter(fileName, true);
		           	BufferedWriter bufferedWriter = new BufferedWriter(writer);

		            if ((bufferedReader.readLine()) == null) {
		                System.out.println("[" + input + "]" + " Succesfully Added to List!");
		                writer.write(input);
		                writer.close();

		            } else {
		                System.out.println("[" + input + "]" + " Succesfully Added to List!");
		                bufferedWriter.newLine();
		                bufferedWriter.flush();
		                writer.write(input);
		                writer.close();
		                bufferedWriter.close();
		                }
		            bufferedReader.close();

		        } catch (IOException e1) {
		        	System.out.println("Something went wrong!");
		            e1.printStackTrace();
				}
			}

// Load Lines.txt -> JList
	public static void LoadLinesFile() {
        File archivo = null;
        FileReader fr = null;
        BufferedReader br = null;
		archivo = new File ("Lines.txt");

	try {
		fr = new FileReader (archivo);
		}
		catch (FileNotFoundException e2) {
			e2.printStackTrace();
		}

		br = new BufferedReader(fr);
		GUI.lines = new Vector<String>();
		String line;

	try {
		while((line=br.readLine())!=null) {
		    System.out.println(line);
		    GUI.lines.add(line);
		}
		fr.close();
		}

	catch (IOException e1) {
		e1.printStackTrace();
		}

	finally {
		try {
			if( null != fr ) {
				fr.close();
			}
			}

		catch (Exception e2) {
			e2.printStackTrace();
    	}

		}
	}
}