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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 1.4 by ajm, Mon Jan 15 00:12:31 2001 UTC vs.
Revision 1.12 by ajm, Mon Jan 22 05:11:40 2001 UTC

#	Line 4 | Line 4
4		import javax.swing.*;
5		import javax.swing.border.*;
6		import java.awt.Color;
7	+	import uk.ac.ukc.iscream.util.*;
8
9		import java.awt.*;
10		import java.awt.event.*;
#	Line 13 | Line 14 | import java.util.Date;
14		import java.text.DateFormat;
15		import java.util.Locale;
16		import java.util.HashMap;
17	+	import javax.swing.border.*;
18
19		/**
20		* NASTY AND BASIC, PLEASE DON'T COMPLAIN
#	Line 20 | Line 22 | import java.util.HashMap;
22		* @author  $Author$
23		* @version $Id$
24		*/
25	<	public class SwingClient extends JFrame implements Runnable {
25	>	public class SwingClient extends JFrame {
26
27		//---FINAL ATTRIBUTES---
28
#	Line 28 | Line 30 | public class SwingClient extends JFrame implements Run
30		* The current CVS revision of this class
31		*/
32		public final String REVISION = "$Revision$";
33	+
34	+	private final int width = 600;
35	+	private final int height = 600;
36
37	<	private final int width = 300;
38	<	private final int height = 700;
37	>	// the well known port
38	>	public static final int PORT = 4510;
39
40		//---STATIC METHODS---
41
42		public static void main(String[] args) {
43	<	try {
44	<	String host = args[0];
45	<	int port = 4510;
46	<	Socket socket = new Socket(host, port);
47	<	BufferedReader inBound = new BufferedReader(new InputStreamReader(socket.getInputStream()));
48	<	PrintWriter outBound = new PrintWriter(socket.getOutputStream());
49	<	DataReader data = new DataReader(inBound);
43	>	// get the host from the command line if they gave it
44	>	String host = null;
45	>	if (args.length == 1) {
46	>	host = args[0];
47	>	}
48	>
49	>	// the data display panel
50	>	DataPanel data = new DataPanel();
51
52	<	SwingClient cli = new SwingClient(data);
53	<	Thread cliThread = new Thread(cli);
54	<	cliThread.start();
55	<	} catch (Exception e) {
56	<	System.err.println("ERROR START: " + e);
57	<	}
52	>	// the control panel
53	>	ControlPanel control = new ControlPanel(data);
54	>
55	>	// the main frame (passed the two panels)
56	>	SwingClient client = new SwingClient(data, control);
57	>	SwingClient.addMessage("Client started");
58		}
59	+
60
61		//---CONSTRUCTORS---
62
63		/**
64	<	* Creates a new Swing Client.
64	>	* Creates a new Swing Client Frame
65		*/
66	<	public SwingClient(DataReader data) {
60	<	_data = data;
66	>	private SwingClient(JPanel data, JPanel control) {
67		// set up the Frame
68	<	setTitle("I-Scream Client");
68	>	super("I-Scream Client");
69	>
70		setSize(width, height);
71	<	setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
72	<	Box box = Box.createVerticalBox();
71	>	addWindowListener(new WindowAdapter() {
72	>	public void windowClosing(WindowEvent e) {System.exit(0);}
73	>	});
74
67	–	// create the i-scream logo at the top
68	–	JLabel iscream = new JLabel(new ImageIcon("i-scream.gif"));
69	–	JLabel comment = new JLabel("   I-Scream Client");
70	–	comment.setForeground( new Color(0, 0, 102));
71	–	Box header = Box.createHorizontalBox();
72	–	header.add(comment);
73	–	header.add(Box.createHorizontalGlue());
74	–	header.add(iscream);
75
76	+	// build the frame
77	+	getContentPane().add(control, "North");
78	+	getContentPane().add(data, "Center");
79
80	+	JPanel bottom = new JPanel();
81	+	bottom.setLayout(new BorderLayout());
82	+	_messages.setEditable(false);
83	+	_messages.setRows(3);
84	+	JScrollPane messagesPane = new JScrollPane(_messages);
85	+	messagesPane.setBorder(new TitledBorder(new LineBorder(new Color(0, 0, 102)), " Messages "));
86	+
87	+	bottom.add(messagesPane, "Center");
88	+	JPanel statusPanel = new JPanel();
89	+	JPanel linkPanel = new JPanel();
90	+	linkPanel.setLayout(new GridLayout(2,1));
91	+	linkPanel.add(_controlStatus);
92	+	linkPanel.add(_dataStatus);
93	+	statusPanel.setLayout(new GridLayout(1,3));
94	+	statusPanel.add(linkPanel);
95	+	statusPanel.add(_queueStatus);
96
97	<	//_tabbedPane.setSelectedIndex(0);
97	>	bottom.add(statusPanel, "South");
98	>	getContentPane().add(bottom, "South");
99
80	–	// build the frame
81	–	box.add(header);
82	–	box.add(_tabbedPane);
83	–	box.add(_status);
84	–	getContentPane().add(box);
85	–
100		// show the window
101		show();
88	–	_status.setText("Running...");
102		}
103
104		//---PUBLIC METHODS---
105
93	–	public void run() {
94	–	HashMap hostList = new HashMap();
95	–	try {
96	–	_data.start();
97	–	while(true) {
98	–	synchronized (_data) {
99	–	_data.wait();
100	–	}
101	–	String xml = _data.getXML();
102	–	if (xml == null) {
103	–	_status.setText("No XML to update...");
104	–	} else {
105	–
106	–	// Get a string without any null characters in it.
107	–	//  -- maybe String.trim() would be better here ?
108	–	if (xml.indexOf(0) != -1) {
109	–	xml = xml.substring(0, xml.indexOf(0));
110	–	}
111	–	else {
112	–	xml = xml.substring(0, xml.length());
113	–	}
114	–
115	–	// Use XMLPacketMaker to make an XMLPacket object.
116	–	XMLPacketMaker xmlPacketMaker = new XMLPacketMaker(xml);
117	–	XMLPacket packet = xmlPacketMaker.createXMLPacket();
118	–	String hostName = packet.getParam("packet.attributes.machine_name");
119	–	if(!hostList.containsKey(hostName)) {
120	–	host = new HostDisplayPanel();
121	–	_tabbedPane.addTab(hostName, _serverIcon, host, "Monitor " + hostName);
122	–	hostList.put(hostName, host);
123	–	_status.setText("New Host added: " + hostName);
124	–	}
125	–	((HostDisplayPanel) hostList.get(hostName)).updateHost(packet);
126	–	}
127	–	}
128	–	} catch (Exception e) {
129	–	System.err.println("ERROR RUN: " + e);
130	–	}
131	–	}
132	–
106		//---PRIVATE METHODS---
107	+
108	+	//---ACCESSOR/MUTATOR METHODS---
109	+
110	+	public static void setControlStatus(String status) {
111	+	_controlStatus.setText("Control Link: " + status);
112	+	_controlStatus.repaint();
113	+	}
114
115	<	protected JPanel makeTextPanel(String text, Component item) {
116	<	JPanel panel = new JPanel(false);
117	<	JLabel label = new JLabel(text);
138	<	label.setHorizontalAlignment(JLabel.RIGHT);
139	<	//item.setHorizontalAlignment(JLabel.LEFT);
140	<	panel.setLayout(new GridLayout(1, 2));
141	<	panel.add(label);
142	<	panel.add(item);
143	<	return panel;
115	>	public static void setDataStatus(String status) {
116	>	_dataStatus.setText("Data Link: " + status);
117	>	_dataStatus.repaint();
118		}
119
120	+	public static void setQueueStatus(int currentQueue, int numElements) {
121	+	_queueStatus.setText("Data Queue : " + currentQueue + " Packets Recieved : " + numElements);
122	+	_queueStatus.repaint();
123	+	}
124
125	<	//---ACCESSOR/MUTATOR METHODS---
126	<
125	>	public static void addMessage(String message) {
126	>	_messages.insert(message + "\n", 0);
127	>	}
128		//---ATTRIBUTES---
150	–	HostDisplayPanel host;
151	–	JTabbedPane _tabbedPane = new JTabbedPane();
129
130	<	JLabel _machine_name = new JLabel();
154	<	JLabel _ip = new JLabel();
155	<	JLabel _date = new JLabel();
156	<	JLabel _seq_no = new JLabel();
157	<
158	<	JLabel _sTime = new JLabel();
159	<
160	<	JLabel _load_load1 = new JLabel();
161	<	JLabel _load_load5 = new JLabel();
162	<	JLabel _load_load15 = new JLabel();
163	<
164	<	JLabel _processes_total = new JLabel();
165	<	JLabel _processes_sleeping = new JLabel();
166	<	JLabel _processes_zombie = new JLabel();
167	<	JLabel _processes_stopped = new JLabel();
168	<
169	<	int min = 0;
170	<	int max = 100;
171	<	JProgressBar _cpu_idle = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
130	>	static JLabel _controlStatus = new JLabel("Control Link: Disconnected", JLabel.LEFT);
131		{
132	<	_cpu_idle.setStringPainted(true);
132	>	_controlStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
133		}
134	<	JProgressBar _cpu_user = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
134	>
135	>	static JLabel _dataStatus = new JLabel("Data Link: Disconnected", JLabel.LEFT);
136		{
137	<	_cpu_user.setStringPainted(true);
137	>	_dataStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
138		}
139	<	JProgressBar _cpu_kernel = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
139	>
140	>	static JLabel _queueStatus = new JLabel("-", JLabel.LEFT);
141		{
142	<	_cpu_kernel.setStringPainted(true);
142	>	_queueStatus.setBorder(new EtchedBorder(EtchedBorder.LOWERED));
143		}
183	–	JProgressBar _cpu_iowait = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
184	–	{
185	–	_cpu_iowait.setStringPainted(true);
186	–	}
187	–	JProgressBar _cpu_swap = new JProgressBar(JProgressBar.HORIZONTAL, min, max);
188	–	{
189	–	_cpu_swap.setStringPainted(true);
190	–	}
144
192	–	JLabel _memory_real = new JLabel();
193	–	JLabel _memory_free = new JLabel();
194	–	JLabel _memory_swapinuse = new JLabel();
195	–	JLabel _memory_swapfree = new JLabel();
196	–	DataReader _data;
197	–	JLabel _status = new JLabel();
145		ImageIcon _serverIcon = new ImageIcon("server.gif");
146	+	JLabel _serverCountLabel;
147	+	int _serverCount = 0;
148	+	static JTextArea _messages = new JTextArea();
149
150		//---STATIC ATTRIBUTES---
151
152	<	}
152	>	}

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