package ui;import javax.swing.*;import core.Command;import java.util.List;import java.util.Iterator;import java.awt.*;import java.awt.event.*;public class ResultDialog extends JDialog{    public ResultDialog (Command cmd, String title, List results)    {        super (cmd.getFrame(), title, false);        JTextArea resultArea = new JTextArea (20, 20);        Iterator iter = results.iterator ();        while (iter.hasNext())        {            resultArea.append (iter.next().toString() + "\n");        }        getContentPane().add (resultArea);        pack();        show();    }    }