/* * Copyright (c) 2011 jMonkeyEngine * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * * Neither the name of 'jMonkeyEngine' nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ package jme3test.network; import com.jme3.network.Client; import com.jme3.network.Message; import com.jme3.network.MessageListener; import com.jme3.network.Network; import java.awt.Component; import java.awt.Dimension; import java.awt.event.ActionEvent; import java.io.IOException; import javax.swing.*; import jme3test.network.TestChatServer.ChatMessage; /** * A simple test chat server. When SM implements a set * of standard chat classes this can become a lot simpler. * * @version $Revision$ * @author Paul Speed */ public class TestChatClient extends JFrame { private Client client; private JEditorPane chatLog; private StringBuilder chatMessages = new StringBuilder(); private JTextField nameField; private JTextField messageField; public TestChatClient(String host) throws IOException { super("jME3 Test Chat Client - to:" + host); // Build out the UI setDefaultCloseOperation(DISPOSE_ON_CLOSE); setSize(800, 600); chatLog = new JEditorPane(); chatLog.setEditable(false); chatLog.setContentType("text/html"); chatLog.setText(""); getContentPane().add(new JScrollPane(chatLog), "Center"); // A crude form JPanel p = new JPanel(); p.setLayout(new BoxLayout(p, BoxLayout.X_AXIS)); p.add(new JLabel("Name:")); nameField = new JTextField(System.getProperty("user.name", "yourname")); Dimension d = nameField.getPreferredSize(); nameField.setMaximumSize(new Dimension(120, d.height + 6)); p.add(nameField); p.add(new JLabel(" Message:")); messageField = new JTextField(); p.add(messageField); p.add(new JButton(new SendAction(true))); p.add(new JButton(new SendAction(false))); getContentPane().add(p, "South"); client = Network.connectToServer(TestChatServer.NAME, TestChatServer.VERSION, host, TestChatServer.PORT, TestChatServer.UDP_PORT); client.addMessageListener(new ChatHandler(), ChatMessage.class); client.start(); } public static String getString(Component owner, String title, String message, String initialValue) { return (String) JOptionPane.showInputDialog(owner, message, title, JOptionPane.PLAIN_MESSAGE, null, null, initialValue); } public static void main(String... args) throws Exception { TestChatServer.initializeClasses(); // Grab a host string from the user String s = getString(null, "Host Info", "Enter chat host:", "localhost"); if (s == null) { System.out.println("User cancelled."); return; } TestChatClient test = new TestChatClient(s); test.setVisible(true); } private class ChatHandler implements MessageListener { public void messageReceived(Client source, Message m) { ChatMessage chat = (ChatMessage) m; System.out.println("Received:" + chat); // One of the least efficient ways to add text to a // JEditorPane chatMessages.append("" + (m.isReliable() ? "TCP" : "UDP") + ""); chatMessages.append(" -- " + chat.getName() + " : "); chatMessages.append(chat.getMessage()); chatMessages.append("
"); String s = "" + chatMessages + ""; chatLog.setText(s); // Set selection to the end so that the scroll panel will scroll // down. chatLog.select(s.length(), s.length()); } } private class SendAction extends AbstractAction { private boolean reliable; public SendAction(boolean reliable) { super(reliable ? "TCP" : "UDP"); this.reliable = reliable; } public void actionPerformed(ActionEvent evt) { String name = nameField.getText(); String message = messageField.getText(); ChatMessage chat = new ChatMessage(name, message); chat.setReliable(reliable); System.out.println("Sending:" + chat); client.send(chat); } } }