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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 1.1 by ajm, Sun Jan 14 21:22:34 2001 UTC vs.
Revision 1.13 by ajm, Mon Jan 22 12:48:38 2001 UTC

#	Line 3 | Line 3
3		//---IMPORTS---
4		import javax.swing.*;
5		import javax.swing.border.*;
6	–	import java.awt.Color;
7	–
6		import java.awt.*;
7		import java.awt.event.*;
10	–	import java.net.*;
11	–	import java.io.*;
8
9		/**
10	<	* NASTY AND BASIC, PLEASE DON'T COMPLAIN
10	>	* Root for the SwingClient...starts the whole show off...
11		*
12		* @author  $Author$
13		* @version $Id$
14		*/
15	<	public class SwingClient extends JFrame implements Runnable {
15	>	public class SwingClient extends JFrame {
16
17		//---FINAL ATTRIBUTES---
18
#	Line 24 | Line 20 | public class SwingClient extends JFrame implements Run
20		* The current CVS revision of this class
21		*/
22		public final String REVISION = "$Revision$";
23	+
24	+	private final int width = 600;
25	+	private final int height = 600;
26
27	<	private final int width = 300;
28	<	private final int height = 700;
27	>	// the well known port
28	>	public static final int PORT = 4510;
29
30		//---STATIC METHODS---
31
32		public static void main(String[] args) {
33	<	try {
34	<	String host = args[0];
35	<	int port = 4510;
36	<	Socket socket = new Socket(host, port);
37	<	BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
38	<	PrintWriter outBound = new PrintWriter(socket.getOutputStream());
39	<	DataReader data = new DataReader(inBound);
33	>	// get the host from the command line if they gave it
34	>	String host = null;
35	>	if (args.length == 1) {
36	>	host = args[0];
37	>	}
38	>
39	>	// the data display panel
40	>	DataPanel data = new DataPanel();
41
42	<	SwingClient cli = new SwingClient(data);
43	<	Thread cliThread = new Thread(cli);
44	<	cliThread.start();
45	<	} catch (Exception e) {
46	<	System.err.println("ERROR: " + e);
47	<	}
42	>	// the control panel
43	>	ControlPanel control = new ControlPanel(data);
44	>
45	>	// the main frame (passed the two panels)
46	>	SwingClient client = new SwingClient(data, control);
47	>	SwingClient.addMessage("Client started");
48		}
49	+
50
51		//---CONSTRUCTORS---
52
53		/**
54	<	* Creates a new Swing Client.
54	>	* Creates a new Swing Client Frame
55		*/
56	<	public SwingClient(DataReader data) {
56	<	_data = data;
56	>	private SwingClient(JPanel data, JPanel control) {
57		// set up the Frame
58	<	setTitle("I-Scream Client");
58	>	super("I-Scream Client");
59	>
60		setSize(width, height);
61	<	setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
62	<	Box box = Box.createVerticalBox();
61	>	addWindowListener(new WindowAdapter() {
62	>	public void windowClosing(WindowEvent e) {System.exit(0);}
63	>	});
64
63	–	// create the i-scream logo at the top
64	–	JLabel iscream = new JLabel(new ImageIcon("i-scream.gif"));
65	–	JLabel comment = new JLabel("   I-Scream Client");
66	–	comment.setForeground( new Color(0, 0, 102));
67	–	Box header = Box.createHorizontalBox();
68	–	header.add(comment);
69	–	header.add(Box.createHorizontalGlue());
70	–	header.add(iscream);
65
66	<	ImageIcon icon = new ImageIcon("server.gif");
67	<	JTabbedPane tabbedPane = new JTabbedPane();
68	<	JPanel mainPanel = new JPanel();
69	<	mainPanel.setLayout(new GridLayout(21, 1));
66	>	// build the frame
67	>	getContentPane().add(control, "North");
68	>	getContentPane().add(data, "Center");
69	>
70	>	JPanel bottom = new JPanel();
71	>	bottom.setLayout(new BorderLayout());
72	>	_messages.setEditable(false);
73	>	_messages.setRows(3);
74	>	JScrollPane messagesPane = new JScrollPane(_messages);
75	>	messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages "));
76
77	<	JPanel panel1 = makeTextPanel("Machine Name : ", _machine_name);
78	<	JPanel panel2 = makeTextPanel("IP : ", _ip);
79	<	JPanel panel3 = makeTextPanel("Date : ", _date);
80	<	JPanel panel4 = makeTextPanel("Sequence Number : ", _seq_no);
81	<	JPanel panel5 = makeTextPanel("sTime : ", _sTime);
82	<	JPanel panel6 = makeTextPanel("Load Average (1 min) : ", _load_load1);
83	<	JPanel panel7 = makeTextPanel("Load Average (5 min) : ", _load_load5);
84	<	JPanel panel8 = makeTextPanel("Load Average (15 min) : ", _load_load15);
85	<	JPanel panel9 = makeTextPanel("Processes Total : ", _processes_total);
86	<	JPanel panel10 = makeTextPanel("Processes Sleeping : ", _processes_sleeping);
87	<	JPanel panel11 = makeTextPanel("Processes Zombie : ", _processes_zombie);
88	<	JPanel panel12 = makeTextPanel("Processes Stopped : ", _processes_stopped);
89	<	JPanel panel13 = makeTextPanel("CPU % idle : ", _cpu_idle);
90	<	JPanel panel14 = makeTextPanel("CPU % user : ", _cpu_user);
91	<	JPanel panel15 = makeTextPanel("CPU % kernel : ", _cpu_kernel);
92	<	JPanel panel16 = makeTextPanel("CPU % i/o wait : ", _cpu_iowait);
93	<	JPanel panel17 = makeTextPanel("CPU % swapping : ", _cpu_swap);
94	<	JPanel panel18 = makeTextPanel("Real Memory : ", _memory_real);
95	<	JPanel panel19 = makeTextPanel("Real Free : ", _memory_free);
96	<	JPanel panel20 = makeTextPanel("Swap in use : ", _memory_swapinuse);
97	<	JPanel panel21 = makeTextPanel("Swap free : ", _memory_swapfree);
98	<	mainPanel.add(panel1);
99	<	mainPanel.add(panel2);
100	<	mainPanel.add(panel3);
101	<	mainPanel.add(panel4);
102	<	mainPanel.add(panel5);
103	<	mainPanel.add(panel6);
104	<	mainPanel.add(panel7);
105	<	mainPanel.add(panel8);
106	<	mainPanel.add(panel9);
107	<	mainPanel.add(panel10);
108	<	mainPanel.add(panel11);
109	<	mainPanel.add(panel12);
110	<	mainPanel.add(panel13);
111	<	mainPanel.add(panel14);
112	<	mainPanel.add(panel15);
113	<	mainPanel.add(panel16);
114	<	mainPanel.add(panel17);
115	<	mainPanel.add(panel18);
116	<	mainPanel.add(panel19);
117	<	mainPanel.add(panel20);
118	<	mainPanel.add(panel21);
77	>	bottom.add(messagesPane, "Center");
78	>	JPanel statusPanel = new JPanel();
79	>	JPanel linkPanel = new JPanel();
80	>	linkPanel.setLayout(new GridLayout(2,1));
81	>	linkPanel.add(_controlStatus);
82	>	linkPanel.add(_dataStatus);
83	>	statusPanel.setLayout(new GridLayout(1,3));
84	>	statusPanel.add(linkPanel);
85	>	statusPanel.add(_queueStatus);
86
87	<	tabbedPane.addTab("Raptor", icon, mainPanel, "Monitor raptor.ukc.ac.uk");
87	>	bottom.add(statusPanel, "South");
88	>	getContentPane().add(bottom, "South");
89
122	–	tabbedPane.setSelectedIndex(0);
123	–
124	–	// build the frame
125	–	box.add(header);
126	–	box.add(tabbedPane);
127	–	getContentPane().add(box);
128	–
90		// show the window
91		show();
92		}
93
94		//---PUBLIC METHODS---
95
135	–	public void run() {
136	–	_data.start();
137	–	while(true) {
138	–	String xml = _data.getXML();
139	–	if (xml == null) {
140	–	// nothing
141	–	} else {
142	–
143	–	// Get a string without any null characters in it.
144	–	//  -- maybe String.trim() would be better here ?
145	–	if (xml.indexOf(0) != -1) {
146	–	xml = xml.substring(0, xml.indexOf(0));
147	–	}
148	–	else {
149	–	xml = xml.substring(0, xml.length());
150	–	}
151	–
152	–	// Use XMLPacketMaker to make an XMLPacket object.
153	–	XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml);
154	–	XMLPacket packet = xmlPacketMaker.createXMLPacket();
155	–
156	–	_machine_name.setText(packet.getParam("packet.attributes.machine_name"));
157	–	_ip.setText(packet.getParam("packet.attributes.ip"));
158	–	_date.setText(packet.getParam("packet.attributes.date"));
159	–	_seq_no.setText(packet.getParam("packet.attributes.seq_no"));
160	–
161	–	_sTime.setText(packet.getParam("packet.sTime"));
162	–
163	–	_load_load1.setText(packet.getParam("packet.load.load1"));
164	–	_load_load5.setText(packet.getParam("packet.load.load5"));
165	–	_load_load15.setText(packet.getParam("packet.load.load15"));
166	–
167	–	_processes_total.setText(packet.getParam("packet.processes.total"));
168	–	_processes_sleeping.setText(packet.getParam("packet.processes.sleeping"));
169	–	_processes_zombie.setText(packet.getParam("packet.processes.zombie"));
170	–	_processes_stopped.setText(packet.getParam("packet.processes.stopped"));
171	–
172	–	_cpu_idle.setText(packet.getParam("packet.cpu.idle"));
173	–	_cpu_user.setText(packet.getParam("packet.cpu.user"));
174	–	_cpu_kernel.setText(packet.getParam("packet.cpu.kernel"));
175	–	_cpu_iowait.setText(packet.getParam("packet.cpu.iowait"));
176	–	_cpu_swap.setText(packet.getParam("packet.cpu.swap"));
177	–
178	–	_memory_real.setText(packet.getParam("packet.memory.real"));
179	–	_memory_free.setText(packet.getParam("packet.memory.free"));
180	–	_memory_swapinuse.setText(packet.getParam("packet.memory.swapinuse"));
181	–	_memory_swapfree.setText(packet.getParam("packet.memory.swapfree"));
182	–	}
183	–	}
184	–	}
185	–
96		//---PRIVATE METHODS---
97	+
98	+	//---ACCESSOR/MUTATOR METHODS---
99	+
100	+	public static void setControlStatus(String status) {
101	+	_controlStatus.setText("Control Link: " + status);
102	+	_controlStatus.repaint();
103	+	}
104
105	<	protected JPanel makeTextPanel(String text, JLabel item) {
106	<	JPanel panel = new JPanel(false);
107	<	JLabel label = new JLabel(text);
191	<	label.setHorizontalAlignment(JLabel.RIGHT);
192	<	item.setHorizontalAlignment(JLabel.LEFT);
193	<	panel.setLayout(new GridLayout(1, 2));
194	<	panel.add(label);
195	<	panel.add(item);
196	<	return panel;
105	>	public static void setDataStatus(String status) {
106	>	_dataStatus.setText("Data Link: " + status);
107	>	_dataStatus.repaint();
108		}
109
110	+	public static void setQueueStatus(int currentQueue, int numElements) {
111	+	_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements);
112	+	_queueStatus.repaint();
113	+	}
114
115	<	//---ACCESSOR/MUTATOR METHODS---
115	>	public static void addMessage(String message) {
116	>	_messages.insert(message + "\n", 0);
117	>	}
118
119		//---ATTRIBUTES---
203	–
204	–	JLabel _machine_name = new JLabel();
205	–	JLabel _ip = new JLabel();
206	–	JLabel _date = new JLabel();
207	–	JLabel _seq_no = new JLabel();
120
121	<	JLabel _sTime = new JLabel();
121	>	ImageIcon _serverIcon = new ImageIcon("server.gif");
122	>	JLabel _serverCountLabel;
123	>	int _serverCount = 0;
124
125	<	JLabel _load_load1 = new JLabel();
212	<	JLabel _load_load5 = new JLabel();
213	<	JLabel _load_load15 = new JLabel();
125	>	//---STATIC ATTRIBUTES---
126
127	<	JLabel _processes_total = new JLabel();
128	<	JLabel _processes_sleeping = new JLabel();
129	<	JLabel _processes_zombie = new JLabel();
130	<	JLabel _processes_stopped = new JLabel();
127	>	static JLabel _controlStatus = new JLabel("Control Link: Disconnected", JLabel.LEFT);
128	>	{
129	>	_controlStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
130	>	}
131
132	<	JLabel _cpu_idle = new JLabel();
133	<	JLabel _cpu_user = new JLabel();
134	<	JLabel _cpu_kernel = new JLabel();
135	<	JLabel _cpu_iowait = new JLabel();
224	<	JLabel _cpu_swap = new JLabel();
132	>	static JLabel _dataStatus = new JLabel("Data Link: Disconnected", JLabel.LEFT);
133	>	{
134	>	_dataStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
135	>	}
136
137	<	JLabel _memory_real = new JLabel();
138	<	JLabel _memory_free = new JLabel();
139	<	JLabel _memory_swapinuse = new JLabel();
140	<	JLabel _memory_swapfree = new JLabel();
141	<	DataReader _data;
142	<
232	<	//---STATIC ATTRIBUTES---
233	<
234	<	}
137	>	static JLabel _queueStatus = new JLabel(" ", JLabel.LEFT);
138	>	{
139	>	_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
140	>	}
141	>	static JTextArea _messages = new JTextArea();
142	>	}

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