001package jmri.jmrix.lenz.swing.packetgen; 002 003import jmri.jmrix.lenz.XNetMessage; 004import jmri.jmrix.lenz.XNetTrafficController; 005 006/** 007 * Frame for user input of XpressNet messages 008 * 009 * @author Bob Jacobsen Copyright (C) 2001,2002 010 */ 011public class PacketGenFrame extends jmri.jmrix.swing.AbstractPacketGenFrame { 012 013 /** 014 * {@inheritDoc} 015 */ 016 @Override 017 public void initComponents() { 018 super.initComponents(); 019 020 // all we need to do is set the title 021 setTitle(Bundle.getMessage("PacketGenFrameTitle")); 022 023 // pack to cause display 024 pack(); 025 } 026 027 /** 028 * {@inheritDoc} 029 */ 030 @Override 031 public void sendButtonActionPerformed(java.awt.event.ActionEvent e) { 032 if (packetTextField.getSelectedItem() != null) { 033 tc.sendXNetMessage(createPacket(packetTextField.getSelectedItem().toString()), null); 034 } 035 } 036 037 XNetMessage createPacket(String s) { 038 if (s.equals("")) { 039 return null; // message cannot be empty 040 } 041 return new XNetMessage(s); 042 } 043 044 // connect to the TrafficController 045 public void connect(XNetTrafficController t) { 046 tc = t; 047 } 048 049 // private data 050 private XNetTrafficController tc = null; 051}