accountsmanager.java

create the email in the server

package za.co.halo.SecureCommunications.gui.server;

import java.io.File;
import java.io.IOException;
import java.io.Serializable;
import java.util.Vector;

import za.co.halo.SecureCommunications.AccountOfClient;
import za.co.halo.SecureCommunications.ServerAccount;
import za.co.halo.SecureCommunications.ServerAdmin;
import za.co.halo.SecureCommunications.util.FileUtil;

public class AccountsManager implements Serializable{
	
	private Vector<Account> accounts;
	
	public AccountsManager(Vector<Account> accounts)
	{
		this.accounts = accounts;
	}
	
	public void addAccount(Account account)
	{
		accounts.addElement(account);
	}
	
	public void removeAccount(Account account)
	{
		accounts.removeElement(account);
	}
	
	public int getNumberOfAccounts()
	{
		return accounts.size();
	}
	
	public Account getAccount(int pos)
	{
		return accounts.get(pos);
	}
	
	public void save()
	{
		File f = new File("servera.dat");
		try
		{
			f.createNewFile();
			if (f.canWrite())
			{
				FileUtil.write(f,this);
			}
			else
			{
				ServerAdmin.error.warning("Could not save the accounts.\nPlease make sure the "+f.getAbsolutePath()+" file is accessable.");
			}
		}
		catch(IOException e)
		{
			e.printStackTrace();
			ServerAdmin.error.warning("Could not save the accounts.\nPlease make sure the "+f.getAbsolutePath()+" file is accessable.");
		}
	}
	
	public void load()
	{
		File f = new File("servera.dat");
		try
		{
			if(f.exists())
			{
				if(f.canRead())
				{
					AccountsManager m = (AccountsManager)FileUtil.readFile(f);
					this.accounts = m.accounts;
				}
				else
				{
					ServerAdmin.error.alert("Could not read accounts from file " + f.getAbsolutePath());
				}
			}
			else
			{
				ServerAdmin.error.warning("Could not load accounts from file. Creating a new file.");
			}
		}
		catch(IOException e)
		{
			e.printStackTrace();
			ServerAdmin.error.alert("Could not load accounts from file");
		}
		catch(ClassNotFoundException e)
		{
			e.printStackTrace();
		}
	}
	
	/*public Vector<Account> getAccounts()
	{
		Vector<Account> a = null;
		File f = new File("servera.dat");
		if (f.exists())
		try {
			a = (Vector<Account>)FileUtil.readFile(f);
		} catch (ClassNotFoundException e) {
			e.printStackTrace();
		} catch (IOException e) {
			e.printStackTrace();
		}
		/*Vector<AccountOfClient> e = new Vector<AccountOfClient>(10);
		e.addElement(new AccountOfClient("JonnyDraco", "Isabel", 
				 "hiv", "tuksSMTPServer.co.za", "Isabel van Vuuren"));
		e.addElement(new AccountOfClient("ThePrince", "Isabel", 
				 "hiv", "tuksSMTPServer.co.za", "Isabel van Vuuren"));
		e.addElement(new AccountOfClient("Anlien","eclipse","athena","Anlien"));*/
		/*if (a == null)
			a = new Vector<Account>(10);
		return a;
	}*/
	
	public static void main(String[] args)
	{
		/*Account a1 = new Account("n1","v1","u1","p1","e1");
		Account a2 = new Account("n2","v2","u2","p2","e2");
		Account a3 = new Account("n3","v3","u3","p3","e3");
		Account a4 = new Account("n4","v4","u4","p4","e4");
		Account a5 = new Account("n5","v5","u5","p5","e5");
		
		Vector<Account> v = new Vector();
		
		AccountsManager man = new AccountsManager(v);
		
		man.addAccount(a1);
		man.save();
		man.addAccount(a2);
		man.save();
		man.addAccount(a3);
		man.save();
		man.addAccount(a4);
		man.save();
		man.addAccount(a5);
		man.save();*/
		
		Vector<Account> v = new Vector();
		AccountsManager man = new AccountsManager(v);
		//man.load();
		
		//Vector<Account> acc = new Vector();
		
		//acc = man.getAccounts();
		
		//man.getAccounts();
		
		man.load();
		
		//System.out.println(man.getNumberOfAccounts());
		//Account aman.getAccount(0))
		
		for (int i = 0; i < man.getNumberOfAccounts(); i++)
		{
			Account ama = man.getAccount(i);
			System.out.println(ama.getFirstName());
		}
	}

}