package mug13;

/*
*  FileCopier copies the usernames and passwords
*  from the login file and stores them in an array
*  
*
*  @author Brett McMillian
*  @author Louisa Poythress
*/

import java.io.*;

public class LoginFileCopier {

	public Object[] copyFile(String file)
		throws FileNotFoundException, IOException
	{
		FileReader textFR = new FileReader(file);
		BufferedReader textFLR = new BufferedReader(textFR);
				
		Object[] arrayOfNamesAndPasswords = new Object[20];
		
		int i = 0;
		
		while (true) {
			textFLR.skip(6);
			String username = (String) textFLR.readLine();
			textFLR.skip(10);
			String password = (String) textFLR.readLine();
			
			if (username == null)
				break;
			
			if (i == arrayOfNamesAndPasswords.length) {
				Object[] newCopy = new Object[2*arrayOfNamesAndPasswords.length];
				
				for (int n = 0; n < arrayOfNamesAndPasswords.length; n++)
				{
					newCopy[n] = arrayOfNamesAndPasswords[n];
				}
				
				arrayOfNamesAndPasswords = newCopy;
			}
			System.out.println(username);
			System.out.println(password);
			arrayOfNamesAndPasswords[i] = username;
			arrayOfNamesAndPasswords[i+1] = password;
			
			i += 2;
		}
		
		return arrayOfNamesAndPasswords;
	}

}