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//---PACKAGE DECLARATION--- |
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package uk.ac.ukc.iscream.conient; |
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//---IMPORTS--- |
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import javax.swing.*; |
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import javax.swing.border.*; |
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import java.awt.Color; |
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import uk.ac.ukc.iscream.util.*; |
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import java.awt.*; |
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import java.awt.event.*; |
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import java.net.*; |
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import java.io.*; |
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import java.util.Date; |
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import java.text.DateFormat; |
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import java.util.Locale; |
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import java.util.HashMap; |
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import javax.swing.border.*; |
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/** |
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* NASTY AND BASIC, PLEASE DON'T COMPLAIN |
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* This is the main class of the Conient client. |
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* |
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* This sets up the control panel, the data panel |
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* and its own display. |
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* |
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* @author $Author$ |
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* @version $Id$ |
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*/ |
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* The current CVS revision of this class |
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*/ |
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public final String REVISION = "$Revision$"; |
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private final int width = 600; |
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private final int height = 600; |
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/** |
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* The initial width of the window |
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*/ |
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private final int DEFAULT_WIDTH = 600; |
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// the well known port |
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/** |
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* The initial height of the window |
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*/ |
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private final int DEFAULT_HEIGHT = 600; |
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/** |
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* The i-scream server port |
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*/ |
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public static final int PORT = 4510; |
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//---STATIC METHODS--- |
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/** |
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* The first method that is called. |
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* Sets up the various panels |
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* |
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* @param args the command line arguments |
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*/ |
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public static void main(String[] args) { |
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// get the host from the command line if they gave it |
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String host = null; |
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// the main frame (passed the two panels) |
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SwingClient client = new SwingClient(data, control); |
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SwingClient.addMessage("Client started"); |
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SwingClient.setStatus("Disconnected"); |
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SwingClient.addMessage("Conient {an I-scream Client} © 2001 University of Kent & Project I-Scream"); |
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SwingClient.addMessage("Conient ready."); |
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} |
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*/ |
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private SwingClient(JPanel data, JPanel control) { |
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// set up the Frame |
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super("I-Scream Client"); |
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setSize(width, height); |
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super("Conient {an I-scream Client}"); |
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setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT); |
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// set what happens when the X in the corner is clicked |
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addWindowListener(new WindowAdapter() { |
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public void windowClosing(WindowEvent e) {System.exit(0);} |
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}); |
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// build the frame |
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// add the control pane to the top border |
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getContentPane().add(control, "North"); |
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getContentPane().add(data, "Center"); |
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// create a scrollable pane for the data in the centre |
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JScrollPane scrollPane = new JScrollPane(data); |
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getContentPane().add(scrollPane, "Center"); |
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// setup the status panel |
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JPanel bottom = new JPanel(); |
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bottom.setLayout(new BorderLayout()); |
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_messages.setEditable(false); |
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_messages.setRows(3); |
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JScrollPane messagesPane = new JScrollPane(_messages); |
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messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages ")); |
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bottom.add(messagesPane, "Center"); |
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JPanel statusPanel = new JPanel(); |
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JPanel linkPanel = new JPanel(); |
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linkPanel.setLayout(new GridLayout(2,1)); |
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linkPanel.add(_controlStatus); |
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linkPanel.add(_dataStatus); |
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statusPanel.setLayout(new GridLayout(1,3)); |
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statusPanel.add(_status); |
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statusPanel.add(_dataLinkStatus); |
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statusPanel.add(linkPanel); |
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statusPanel.add(_queueStatus); |
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bottom.add(statusPanel, "South"); |
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// add the status panel to the bottom border |
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getContentPane().add(bottom, "South"); |
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// show the window |
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//---ACCESSOR/MUTATOR METHODS--- |
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public static void setStatus(String status) { |
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_status.setText(status); |
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_status.repaint(); |
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/** |
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* Sets the control link status. |
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* |
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* @param status the message |
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*/ |
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public static void setControlStatus(String status) { |
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_controlStatus.setText("Control Link: " + status); |
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_controlStatus.repaint(); |
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} |
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/** |
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* Sets the data link status. |
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* |
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* @param status the message |
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*/ |
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public static void setDataStatus(String status) { |
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_dataStatus.setText("Data Link: " + status); |
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_dataStatus.repaint(); |
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} |
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/** |
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* Updates the queue status. |
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* |
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* @param currentQueue |
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* @param numElements |
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*/ |
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public static void setQueueStatus(int currentQueue, int numElements) { |
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_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements); |
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_queueStatus.repaint(); |
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} |
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/** |
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* Adds a system message to the messages list |
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* |
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* @param message the new message |
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*/ |
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public static void addMessage(String message) { |
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_messages.insert(message + "\n", 0); |
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} |
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//---ATTRIBUTES--- |
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static JLabel _status = new JLabel("Initialising", JLabel.LEFT); |
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//---ATTRIBUTES--- |
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//---STATIC ATTRIBUTES--- |
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/** |
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* Displays information about the data link |
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*/ |
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static JLabel _controlStatus = new JLabel("Control Link: Disconnected", JLabel.LEFT); |
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{ |
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_status.setBorder(new EtchedBorder(EtchedBorder.LOWERED)); |
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_controlStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED)); |
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} |
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static JLabel _dataLinkStatus = new JLabel("Data Link Status here soon", JLabel.LEFT); |
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/** |
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* Displays information about the data link |
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*/ |
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static JLabel _dataStatus = new JLabel("Data Link: Disconnected", JLabel.LEFT); |
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{ |
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_dataLinkStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED)); |
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_dataStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED)); |
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} |
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static JLabel _queueStatus = new JLabel("-", JLabel.LEFT); |
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/** |
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* Displays information about the inbound data queue. |
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*/ |
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static JLabel _queueStatus = new JLabel(" ", JLabel.LEFT); |
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{ |
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_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED)); |
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} |
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ImageIcon _serverIcon = new ImageIcon("server.gif"); |
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JLabel _serverCountLabel; |
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int _serverCount = 0; |
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/** |
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* The place where system messages are written. |
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*/ |
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static JTextArea _messages = new JTextArea(); |
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//---STATIC ATTRIBUTES--- |
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} |
