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TooTallNateTooTallNate
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Merge pull request TooTallNate#41 from Davidiusdadi/master
(Re)implementet flash and draft76 support
2 parents 66db52a + 7f7e829 commit 41b5701

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13 files changed

+537
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lines changed

13 files changed

+537
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lines changed

‎example/ChatClient.java‎

Lines changed: 143 additions & 132 deletions
Original file line numberDiff line numberDiff line change
@@ -8,143 +8,154 @@
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import java.net.URISyntaxException;
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import javax.swing.JButton;
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import javax.swing.JComboBox;
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import javax.swing.JFrame;
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import javax.swing.JMenu;
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import javax.swing.JScrollPane;
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import javax.swing.JTextArea;
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import javax.swing.JTextField;
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import net.tootallnate.websocket.Draft;
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import net.tootallnate.websocket.WebSocketClient;
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import net.tootallnate.websocket.drafts.Draft_10;
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/**
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* A barebones chat client that uses the WebSocket protocol.
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*/
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public class ChatClient extends WebSocketClient {
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private final JTextArea ta;
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public ChatClient(URI uri, JTextArea ta, Draft draft) {
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super(uri, draft);
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this.ta = ta;
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}
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public void onMessage(String message) {
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ta.append(message + "\n");
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}
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public void onOpen() {
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ta.append("You are connected to ChatServer: " + getURI() + "\n");
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}
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public void onClose() {
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ta.append("You have been disconnected from: " + getURI() + "\n");
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}
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public void onIOError(IOException ex) {
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ta.append("Network problem ...\n");
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}
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/**
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* The JFrame for our Chat client.
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*/
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private static class Frame extends JFrame implements ActionListener {
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private static final long serialVersionUID = -6056260699202978657L;
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private final JTextField uriField;
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private final JButton connect;
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private final JButton close;
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private final JTextArea area;
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private final JTextField chatField;
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private ChatClient cc;
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public Frame() {
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super("WebSocket Chat Client");
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Container c = getContentPane();
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GridLayout layout = new GridLayout();
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layout.setColumns(1);
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layout.setRows(5);
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c.setLayout(layout);
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uriField = new JTextField();
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uriField.setText("ws://localhost:8887");
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c.add(uriField);
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connect = new JButton("Connect");
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connect.addActionListener(this);
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c.add(connect);
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close = new JButton("Close");
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close.addActionListener(this);
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c.add(close);
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JScrollPane scroll = new JScrollPane();
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area = new JTextArea();
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scroll.setViewportView(area);
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c.add(scroll);
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chatField = new JTextField();
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chatField.setText("");
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chatField.addActionListener(this);
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c.add(chatField);
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java.awt.Dimension d = new java.awt.Dimension(300, 400);
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setPreferredSize(d);
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setSize(d);
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addWindowListener(new java.awt.event.WindowAdapter() {
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@Override
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public void windowClosing(WindowEvent e) {
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if (cc != null) {
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try {
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cc.close();
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} catch (IOException ex) { ex.printStackTrace(); }
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}
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Frame.this.dispose();
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}
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});
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setLocationRelativeTo(null);
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setVisible(true);
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}
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public void actionPerformed(ActionEvent e) {
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if (e.getSource() == chatField) {
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if (cc != null) {
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try {
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cc.send(chatField.getText());
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chatField.setText("");
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chatField.requestFocus();
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} catch (IOException ex) { ex.printStackTrace(); }
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}
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} else if (e.getSource() == connect) {
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connect.setEnabled(false);
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uriField.setEditable(false);
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try {
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cc = new ChatClient(new URI(uriField.getText()), area, new Draft_10() );
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cc.connect();
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} catch (URISyntaxException ex) {
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area.append(uriField.getText() + " is not a valid WebSocket URI\n");
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connect.setEnabled(true);
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uriField.setEditable(true);
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}
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} else if (e.getSource() == close) {
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try {
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cc.close();
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} catch(Exception ex) {
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ex.printStackTrace();
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}
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}
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}
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}
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public static void main(String[] args) {
144-
java.awt.EventQueue.invokeLater(new Runnable() {
145-
public void run() {
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new Frame();
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}
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});
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}
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}
21+
import net.tootallnate.websocket.drafts.Draft_75;
22+
import net.tootallnate.websocket.drafts.Draft_76;
23+
24+
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public class ChatClient extends JFrame implements ActionListener {
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private static final long serialVersionUID = -6056260699202978657L;
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private final JTextField uriField;
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private final JButton connect;
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private final JButton close;
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private final JTextArea ta;
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private final JTextField chatField;
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private final JComboBox draft;
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private WebSocketClient cc;
35+
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public ChatClient() {
37+
super("WebSocket Chat Client");
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Container c = getContentPane();
39+
GridLayout layout = new GridLayout();
40+
layout.setColumns(1);
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layout.setRows(6);
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c.setLayout(layout);
43+
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Draft[] drafts = { new Draft_10(), new Draft_76(), new Draft_75() };
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draft = new JComboBox( drafts );
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c.add(draft);
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uriField = new JTextField();
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uriField.setText("ws://localhost:8887");
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c.add(uriField);
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connect = new JButton("Connect");
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connect.addActionListener(this);
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c.add(connect);
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close = new JButton("Close");
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close.addActionListener(this);
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close.setEnabled( false );
59+
c.add(close);
60+
61+
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JScrollPane scroll = new JScrollPane();
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ta = new JTextArea();
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scroll.setViewportView(ta);
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c.add(scroll);
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chatField = new JTextField();
68+
chatField.setText("");
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chatField.addActionListener(this);
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c.add(chatField);
71+
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java.awt.Dimension d = new java.awt.Dimension(300, 400);
73+
setPreferredSize(d);
74+
setSize(d);
75+
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addWindowListener(new java.awt.event.WindowAdapter() {
77+
@Override
78+
public void windowClosing(WindowEvent e) {
79+
if (cc != null) {
80+
try {
81+
cc.close();
82+
} catch (IOException ex) {
83+
ex.printStackTrace();
84+
}
85+
}
86+
dispose();
87+
}
88+
});
89+
90+
setLocationRelativeTo(null);
91+
setVisible(true);
92+
}
93+
94+
public void actionPerformed(ActionEvent e) {
95+
96+
if (e.getSource() == chatField) {
97+
if (cc != null) {
98+
try {
99+
cc.send(chatField.getText());
100+
chatField.setText("");
101+
chatField.requestFocus();
102+
} catch (IOException ex) { ex.printStackTrace(); }
103+
}
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105+
} else if (e.getSource() == connect) {
106+
try {
107+
//cc = new ChatClient(new URI(uriField.getText()), area, ( Draft ) draft.getSelectedItem() );
108+
cc = new WebSocketClient( new URI(uriField.getText()),( Draft ) draft.getSelectedItem()) {
109+
110+
public void onMessage(String message) {
111+
ta.append( "got: " + message + "\n");
112+
ta.setCaretPosition( ta.getDocument().getLength() );
113+
}
114+
115+
public void onOpen() {
116+
ta.append("You are connected to ChatServer: " + getURI() + "\n");
117+
ta.setCaretPosition( ta.getDocument().getLength() );
118+
}
119+
120+
public void onClose() {
121+
ta.append("You have been disconnected from: " + getURI() + "\n");
122+
ta.setCaretPosition( ta.getDocument().getLength() );
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connect.setEnabled(true);
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uriField.setEditable(true);
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draft.setEditable(true);
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close.setEnabled( false );
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}
128+
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public void onIOError(IOException ex) {
130+
ta.append("Network problem ...\n"+ex+"\n");
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ta.setCaretPosition( ta.getDocument().getLength() );
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ex.printStackTrace();
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connect.setEnabled(true);
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uriField.setEditable(true);
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draft.setEditable(true);
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close.setEnabled( false );
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}
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};
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close.setEnabled( true);
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connect.setEnabled(false);
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uriField.setEditable(false);
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draft.setEditable(false);
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cc.connect();
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} catch (URISyntaxException ex) {
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ta.append(uriField.getText() + " is not a valid WebSocket URI\n");
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}
148+
} else if (e.getSource() == close) {
149+
try {
150+
cc.close();
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} catch(Exception ex) {
152+
ex.printStackTrace();
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}
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}
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}
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public static void main(String[] args) {
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new ChatClient();
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}
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}

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