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root/i-scream/projects/cms/source/conient/uk/org/iscream/cms/conient/Conient.java

Comparing projects/cms/source/conient/uk/org/iscream/cms/conient/Conient.java (file contents):
Revision 1.14 by tdb, Mon Jan 22 19:35:36 2001 UTC vs.
Revision 1.15 by ajm, Wed Jan 24 03:09:43 2001 UTC

#	Line 1 | Line 1
1		//---PACKAGE DECLARATION---
2	+	package uk.ac.ukc.iscream.conient;
3
4		//---IMPORTS---
5		import javax.swing.*;
#	Line 7 | Line 8 | import java.awt.*;
8		import java.awt.event.*;
9
10		/**
11	<	* Root for the SwingClient...starts the whole show off...
11	>	* This is the main class of the Conient client.
12		*
13	+	* This sets up the control panel, the data panel
14	+	* and its own display.
15	+	*
16		* @author  $Author$
17		* @version $Id$
18		*/
#	Line 20 | Line 24 | public class SwingClient extends JFrame {
24		* The current CVS revision of this class
25		*/
26		public final String REVISION = "$Revision$";
27	<
28	<	private final int width = 600;
29	<	private final int height = 600;
27	>
28	>	/**
29	>	* The initial width of the window
30	>	*/
31	>	private final int DEFAULT_WIDTH = 600;
32
33	<	// the well known port
33	>	/**
34	>	* The initial height of the window
35	>	*/
36	>	private final int DEFAULT_HEIGHT = 600;
37	>
38	>	/**
39	>	* The i-scream server port
40	>	*/
41		public static final int PORT = 4510;
42
43		//---STATIC METHODS---
44
45	+	/**
46	+	* The first method that is called.
47	+	* Sets up the various panels
48	+	*
49	+	* @param args the command line arguments
50	+	*/
51		public static void main(String[] args) {
52		// get the host from the command line if they gave it
53		String host = null;
#	Line 44 | Line 63 | public class SwingClient extends JFrame {
63
64		// the main frame (passed the two panels)
65		SwingClient client = new SwingClient(data, control);
66	<	SwingClient.addMessage("Client started");
66	>	SwingClient.addMessage("Conient {an I-scream Client} © 2001 University of Kent & Project I-Scream");
67	>	SwingClient.addMessage("Conient ready.");
68		}
69
70
#	Line 55 | Line 75 | public class SwingClient extends JFrame {
75		*/
76		private SwingClient(JPanel data, JPanel control) {
77		// set up the Frame
78	<	super("I-Scream Client");
79	<
80	<	setSize(width, height);
78	>	super("Conient {an I-scream Client}");
79	>	setSize(DEFAULT_WIDTH, DEFAULT_HEIGHT);
80	>
81	>	// set what happens when the X in the corner is clicked
82		addWindowListener(new WindowAdapter() {
83		public void windowClosing(WindowEvent e) {System.exit(0);}
84		});
85
86	+	// add the control pane to the top border
87		getContentPane().add(control, "North");
88
89	+	// create a scrollable pane for the data in the centre
90		JScrollPane scrollPane = new JScrollPane(data);
91		getContentPane().add(scrollPane, "Center");
92	<
93	<
92	>
93	>	// setup the status panel
94		JPanel bottom = new JPanel();
95		bottom.setLayout(new BorderLayout());
96		_messages.setEditable(false);
97		_messages.setRows(3);
98		JScrollPane messagesPane = new JScrollPane(_messages);
99		messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages "));
77	–
100		bottom.add(messagesPane, "Center");
101		JPanel statusPanel = new JPanel();
102		JPanel linkPanel = new JPanel();
#	Line 84 | Line 106 | public class SwingClient extends JFrame {
106		statusPanel.setLayout(new GridLayout(1,3));
107		statusPanel.add(linkPanel);
108		statusPanel.add(_queueStatus);
87	–
109		bottom.add(statusPanel, "South");
110	+
111	+	// add the status panel to the bottom border
112		getContentPane().add(bottom, "South");
113
114		// show the window
#	Line 98 | Line 121 | public class SwingClient extends JFrame {
121
122		//---ACCESSOR/MUTATOR METHODS---
123
124	+	/**
125	+	* Sets the control link status.
126	+	*
127	+	* @param status the message
128	+	*/
129		public static void setControlStatus(String status) {
130		_controlStatus.setText("Control Link: " + status);
131		_controlStatus.repaint();
132		}
133
134	+	/**
135	+	* Sets the data link status.
136	+	*
137	+	* @param status the message
138	+	*/
139		public static void setDataStatus(String status) {
140		_dataStatus.setText("Data Link: " + status);
141		_dataStatus.repaint();
142		}
143
144	+	/**
145	+	* Updates the queue status.
146	+	*
147	+	* @param currentQueue
148	+	* @param numElements
149	+	*/
150		public static void setQueueStatus(int currentQueue, int numElements) {
151		_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements);
152		_queueStatus.repaint();
153		}
154
155	+	/**
156	+	* Adds a system message to the messages list
157	+	*
158	+	* @param message the new message
159	+	*/
160		public static void addMessage(String message) {
161		_messages.insert(message + "\n", 0);
162		}
163
164		//---ATTRIBUTES---
165
122	–	ImageIcon _serverIcon = new ImageIcon("server.gif");
123	–	JLabel _serverCountLabel;
124	–	int _serverCount = 0;
125	–
166		//---STATIC ATTRIBUTES---
167
168	+	/**
169	+	* Displays information about the data link
170	+	*/
171		static JLabel _controlStatus = new JLabel("Control Link: Disconnected", JLabel.LEFT);
172		{
173		_controlStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
174		}
175
176	+	/**
177	+	* Displays information about the data link
178	+	*/
179		static JLabel _dataStatus = new JLabel("Data Link: Disconnected", JLabel.LEFT);
180		{
181		_dataStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
182		}
183
184	+	/**
185	+	* Displays information about the inbound data queue.
186	+	*/
187		static JLabel _queueStatus = new JLabel(" ", JLabel.LEFT);
188		{
189		_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
190		}
191	+
192	+	/**
193	+	* The place where system messages are written.
194	+	*/
195		static JTextArea _messages = new JTextArea();
196		}

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