Java [Base]Text Adventure[Base]

Code
import java.awt.GridBagConstraints;

import java.awt.GridBagLayout;

import java.awt.event.ActionEvent;

import java.awt.event.ActionListener;

import javax.swing.JFrame;

import javax.swing.JPanel;

import javax.swing.JScrollPane;

import javax.swing.JTextArea;

import javax.swing.JTextField;

import java.util.HashMap;



@SuppressWarnings({ "serial" })

public class Slenderman extends JPanel implements ActionListener {

/** Text fields

* JTextField is for input

* JTextArea is for output

*/

protected JTextField textField;

public JTextArea textArea;



/** Newline

* This is for newline

*/

private final static String newline = "\n";



/** Command Stuff

* For command storage etc.

*/

HashMap commandMap = new HashMap();



public String text;



    public TextGame() {

  super(new GridBagLayout());

  textField = new JTextField(20);

  textField.addActionListener(this);

  textArea = new JTextArea(5, 20);

  textArea.setEditable(false);

  JScrollPane scrollPane = new JScrollPane(textArea);

  GridBagConstraints c = new GridBagConstraints();

  c.gridwidth = GridBagConstraints.REMAINDER;

  c.fill = GridBagConstraints.HORIZONTAL;

  add(textField, c);

  c.fill = GridBagConstraints.BOTH;

  c.weightx = 1.0;

  c.weighty = 1.0;

  add(scrollPane, c);

    }



    /** ActionPerformed

  */

    public void actionPerformed(ActionEvent evt) {

    text = textField.getText();

    commandList();

    if (commandMap.get(text) == null) {

    errorCode();

    } else {

    textArea.append(commandMap.get(text) + newline);

    }

    textField.selectAll();

    textArea.setCaretPosition(textArea.getDocument().getLength());

    }



    /** CommandList/adding

    * Syntax: commandMap.put(The question/command you want, the answer it gives);

    */

    public void commandList(){



    }



    public void errorCode(){

    textArea.append("Cant do that. Try something else." + newline);

    }



    /** Shows Gui

  * Create the GUI and show it.  For thread safety,

  * this method should be invoked from the

  * event dispatch thread.

  */



    private static void createAndShowGUI() {



  JFrame frame = new JFrame("Text Game");

  frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

  frame.add(new TextGame());



  frame.pack();



  frame.setVisible(true);



    }



    public static void main(String[] args) {

  javax.swing.SwingUtilities.invokeLater(new Runnable() {

    public void run() {

    createAndShowGUI();

    }

  });

    }



}