import java.util.Vector;

public class User
{
	private String username;
	private Vector VMHandles = new Vector(5,1);
	private int handlecount = 0;
	public boolean isClosing = false;
        private String curpath;
        
	public User(String name)
	{
		username = name;
	}

	public User(String name,String password)
	{
		username = name;
	}
        
        public void setcurrentPath(String newpath)
        {
            curpath = newpath;
        }
        
        public String getcurrentPath()
        {
            return curpath;
        }
	public String getName()
	{
		return username;
	}
	
	public synchronized void addHandle(Handle vmh)
	{
		int i;
		
		for(i=0;i < VMHandles.size() && ((Handle)VMHandles.get(i)).getID().compareTo(vmh.getID()) != 0;i++);

		if(i >= VMHandles.size())
		{
			VMHandles.add(vmh);
			handlecount++;
		}
	}

	public synchronized Object removeHandle(Handle vmh)
	{// Returns Removed object, if not found returns null
		int i = 0;
		try
		{
			for(i=0;((Handle)VMHandles.get(i)).getID() != vmh.getID();i++); //Matches Handle ID's
		}
		catch(ArrayIndexOutOfBoundsException ex)
		{
			return null;
		}
		handlecount--;
		return VMHandles.remove(i);		
	}
	
	public int getCount()
	{
		return handlecount;
	}
	
	public Handle get(int index)
	{
		return ((Handle)VMHandles.get(index));
	}
}