import java.awt.Button; import java.awt.Color; import java.awt.FlowLayout; import java.awt.Frame; import java.awt.TextArea; import java.awt.TextField; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.util.Enumeration; import java.util.Vector; import javax.jms.Connection; import javax.jms.ConnectionFactory; import javax.jms.Message; import javax.jms.MessageConsumer; import javax.jms.MessageListener; import javax.jms.MessageProducer; import javax.jms.Session; import javax.jms.StreamMessage; import javax.jms.Topic; import org.apache.activemq.ActiveMQConnection; import org.apache.activemq.ActiveMQConnectionFactory; public class Irc { public static TextArea text; public static TextField data; public static Frame frame; public static String url = ActiveMQConnection.DEFAULT_BROKER_URL; public static String subject = "MyQueue"; public static Vector users = new Vector(); public static String myName; public static ConnectionFactory connectionFactory; public static Connection connection; public static Session session; public static MessageConsumer consumer; public static MessageProducer producer; public static Topic topic; public static void main(String argv[]) { if (argv.length != 1) { System.out.println("java Irc "); return; } myName = argv[0]; // creation of the GUI frame=new Frame(); frame.setLayout(new FlowLayout()); text=new TextArea(10,55); text.setEditable(false); text.setForeground(Color.red); frame.add(text); data=new TextField(55); frame.add(data); Button write_button = new Button("write"); write_button.addActionListener(new writeListener()); frame.add(write_button); Button connect_button = new Button("connect"); connect_button.addActionListener(new connectListener()); frame.add(connect_button); Button who_button = new Button("who"); who_button.addActionListener(new whoListener()); frame.add(who_button); Button leave_button = new Button("leave"); leave_button.addActionListener(new leaveListener()); frame.add(leave_button); frame.setSize(470,300); text.setBackground(Color.black); frame.setVisible(true); } /* allow to print something in the window */ public static void print(String msg) { try { text.append(msg+"\n"); } catch (Exception ex) { ex.printStackTrace(); } } } // action invoked when the "write" button is clicked class writeListener implements ActionListener { public void actionPerformed (ActionEvent ae) { try { System.out.println("write button pressed"); } catch (Exception ex) { ex.printStackTrace(); } } } // action invoked when the "connect" button is clicked class connectListener implements ActionListener { public void actionPerformed (ActionEvent ae) { try { System.out.println("connect button pressed"); } catch (Exception ex) { ex.printStackTrace(); } } } // action invoked when the "who" button is clicked class whoListener implements ActionListener { public void actionPerformed (ActionEvent ae) { try { System.out.println("who button pressed"); } catch (Exception ex) { ex.printStackTrace(); } } } // action invoked when the "leave" button is clicked class leaveListener implements ActionListener { public void actionPerformed (ActionEvent ae) { try { System.out.println("leave button pressed"); } catch (Exception ex) { ex.printStackTrace(); } } }