package app;
import java.io.IOException;
import java.io.InputStream;
import java.io.FileOutputStream;
import java.util.Enumeration;
import java.util.Properties;
import java.net.URL;

public class UserDirectory  {

    /**
    
     /
    private static final String UserDirectoryFile =
        "resources/users.properties";
    /**
    
     /
    private static final String UserDirectoryHeader =
        "${user}=${password}";

    /**
    
     /
    private static UserDirectory userDirectory = null;
    /**
    
     /
    private static Properties p;
    /**
    
     /
    private UserDirectory() throws UserDirectoryException {

            java.io.InputStream i = null;
            p = null;
            i = this.getClass().getClassLoader().
                getResourceAsStream(UserDirectoryFile);
            if (null==i) {
                throw new UserDirectoryException();
            }

            else {

                try {
                    p = new Properties();
                    p.load(i);
                    i.close();
                }

                catch (java.io.IOException e) {
                    p = null;
                    System.out.println(e.getMessage());