2 |
26 Feb 07 |
jari |
1 |
/* |
2 |
26 Feb 07 |
jari |
Copyright @ 1999-2003, The Institute for Genomic Research (TIGR). |
2 |
26 Feb 07 |
jari |
All rights reserved. |
2 |
26 Feb 07 |
jari |
4 |
*/ |
2 |
26 Feb 07 |
jari |
5 |
/* |
2 |
26 Feb 07 |
jari |
* $RCSfile: MemoryMonitor.java,v $ |
2 |
26 Feb 07 |
jari |
* $Revision: 1.4 $ |
2 |
26 Feb 07 |
jari |
* $Date: 2006/02/23 21:00:04 $ |
2 |
26 Feb 07 |
jari |
* $Author: caliente $ |
2 |
26 Feb 07 |
jari |
* $State: Exp $ |
2 |
26 Feb 07 |
jari |
11 |
*/ |
2 |
26 Feb 07 |
jari |
12 |
|
2 |
26 Feb 07 |
jari |
13 |
package org.tigr.util.swing; |
2 |
26 Feb 07 |
jari |
14 |
|
2 |
26 Feb 07 |
jari |
15 |
import java.awt.BorderLayout; |
2 |
26 Feb 07 |
jari |
16 |
import java.awt.Color; |
2 |
26 Feb 07 |
jari |
17 |
import java.awt.Dimension; |
2 |
26 Feb 07 |
jari |
18 |
import java.awt.Font; |
2 |
26 Feb 07 |
jari |
19 |
import java.awt.FontMetrics; |
2 |
26 Feb 07 |
jari |
20 |
import java.awt.Graphics; |
2 |
26 Feb 07 |
jari |
21 |
import java.awt.Graphics2D; |
2 |
26 Feb 07 |
jari |
22 |
import java.awt.Rectangle; |
2 |
26 Feb 07 |
jari |
23 |
import java.awt.event.MouseAdapter; |
2 |
26 Feb 07 |
jari |
24 |
import java.awt.event.MouseEvent; |
2 |
26 Feb 07 |
jari |
25 |
import java.awt.event.WindowAdapter; |
2 |
26 Feb 07 |
jari |
26 |
import java.awt.event.WindowEvent; |
2 |
26 Feb 07 |
jari |
27 |
import java.awt.event.WindowListener; |
2 |
26 Feb 07 |
jari |
28 |
import java.awt.geom.Line2D; |
2 |
26 Feb 07 |
jari |
29 |
import java.awt.geom.Rectangle2D; |
2 |
26 Feb 07 |
jari |
30 |
import java.awt.image.BufferedImage; |
2 |
26 Feb 07 |
jari |
31 |
import java.util.Date; |
2 |
26 Feb 07 |
jari |
32 |
|
2 |
26 Feb 07 |
jari |
33 |
import javax.swing.JCheckBox; |
2 |
26 Feb 07 |
jari |
34 |
import javax.swing.JFrame; |
2 |
26 Feb 07 |
jari |
35 |
import javax.swing.JLabel; |
2 |
26 Feb 07 |
jari |
36 |
import javax.swing.JPanel; |
2 |
26 Feb 07 |
jari |
37 |
import javax.swing.JTextField; |
2 |
26 Feb 07 |
jari |
38 |
import javax.swing.border.EtchedBorder; |
2 |
26 Feb 07 |
jari |
39 |
import javax.swing.border.TitledBorder; |
2 |
26 Feb 07 |
jari |
40 |
|
2 |
26 Feb 07 |
jari |
41 |
|
2 |
26 Feb 07 |
jari |
42 |
/** |
2 |
26 Feb 07 |
jari |
* Tracks Memory allocated & used, displayed in graph form. |
2 |
26 Feb 07 |
jari |
44 |
*/ |
2 |
26 Feb 07 |
jari |
45 |
public class MemoryMonitor extends JPanel { |
2 |
26 Feb 07 |
jari |
46 |
|
2 |
26 Feb 07 |
jari |
47 |
static JCheckBox dateStampCB = new JCheckBox("Output Date Stamp"); |
2 |
26 Feb 07 |
jari |
48 |
public Surface surf; |
2 |
26 Feb 07 |
jari |
49 |
JPanel controls; |
2 |
26 Feb 07 |
jari |
50 |
boolean doControls; |
2 |
26 Feb 07 |
jari |
51 |
JTextField tf; |
2 |
26 Feb 07 |
jari |
52 |
|
2 |
26 Feb 07 |
jari |
53 |
public MemoryMonitor() { |
2 |
26 Feb 07 |
jari |
54 |
setLayout(new BorderLayout()); |
2 |
26 Feb 07 |
jari |
55 |
setBorder(new TitledBorder(new EtchedBorder(), "Memory Monitor")); |
2 |
26 Feb 07 |
jari |
56 |
add(surf = new Surface()); |
2 |
26 Feb 07 |
jari |
57 |
controls = new JPanel(); |
2 |
26 Feb 07 |
jari |
58 |
controls.setPreferredSize(new Dimension(135,80)); |
2 |
26 Feb 07 |
jari |
59 |
Font font = new Font("serif", Font.PLAIN, 10); |
2 |
26 Feb 07 |
jari |
60 |
JLabel label = new JLabel("Sample Rate"); |
2 |
26 Feb 07 |
jari |
61 |
label.setFont(font); |
2 |
26 Feb 07 |
jari |
62 |
label.setForeground(Color.black); |
2 |
26 Feb 07 |
jari |
63 |
controls.add(label); |
2 |
26 Feb 07 |
jari |
64 |
tf = new JTextField("1000"); |
2 |
26 Feb 07 |
jari |
65 |
tf.setPreferredSize(new Dimension(45,20)); |
2 |
26 Feb 07 |
jari |
66 |
controls.add(tf); |
2 |
26 Feb 07 |
jari |
67 |
controls.add(label = new JLabel("ms")); |
2 |
26 Feb 07 |
jari |
68 |
label.setFont(font); |
2 |
26 Feb 07 |
jari |
69 |
label.setForeground(Color.black); |
2 |
26 Feb 07 |
jari |
70 |
controls.add(dateStampCB); |
2 |
26 Feb 07 |
jari |
71 |
dateStampCB.setFont(font); |
2 |
26 Feb 07 |
jari |
72 |
addMouseListener(new MouseAdapter() { |
2 |
26 Feb 07 |
jari |
73 |
public void mouseClicked(MouseEvent e) { |
2 |
26 Feb 07 |
jari |
74 |
removeAll(); |
2 |
26 Feb 07 |
jari |
75 |
if ((doControls = !doControls)) { |
2 |
26 Feb 07 |
jari |
// surf.stop(); |
2 |
26 Feb 07 |
jari |
77 |
add(controls); |
2 |
26 Feb 07 |
jari |
78 |
} else { |
2 |
26 Feb 07 |
jari |
79 |
try { |
2 |
26 Feb 07 |
jari |
80 |
surf.sleepAmount = Long.parseLong(tf.getText().trim()); |
2 |
26 Feb 07 |
jari |
81 |
} catch (Exception ex) { |
2 |
26 Feb 07 |
jari |
82 |
} |
2 |
26 Feb 07 |
jari |
83 |
surf.start(); |
2 |
26 Feb 07 |
jari |
84 |
add(surf); |
2 |
26 Feb 07 |
jari |
85 |
} |
2 |
26 Feb 07 |
jari |
86 |
validate(); |
2 |
26 Feb 07 |
jari |
87 |
repaint(); |
2 |
26 Feb 07 |
jari |
88 |
} |
2 |
26 Feb 07 |
jari |
89 |
}); |
2 |
26 Feb 07 |
jari |
90 |
} |
2 |
26 Feb 07 |
jari |
91 |
|
2 |
26 Feb 07 |
jari |
92 |
|
2 |
26 Feb 07 |
jari |
93 |
public class Surface extends JPanel implements Runnable { |
2 |
26 Feb 07 |
jari |
94 |
|
2 |
26 Feb 07 |
jari |
95 |
public Thread thread; |
2 |
26 Feb 07 |
jari |
96 |
public long sleepAmount = 1000; |
2 |
26 Feb 07 |
jari |
97 |
private int w, h; |
2 |
26 Feb 07 |
jari |
98 |
private BufferedImage bimg; |
2 |
26 Feb 07 |
jari |
99 |
private Graphics2D big; |
2 |
26 Feb 07 |
jari |
100 |
private Font font = new Font("sansserif", Font.PLAIN, 11); |
2 |
26 Feb 07 |
jari |
101 |
private Runtime r = Runtime.getRuntime(); |
2 |
26 Feb 07 |
jari |
102 |
private int columnInc; |
2 |
26 Feb 07 |
jari |
103 |
private int pts[]; |
2 |
26 Feb 07 |
jari |
104 |
private int ptNum; |
2 |
26 Feb 07 |
jari |
105 |
private int ascent, descent; |
2 |
26 Feb 07 |
jari |
106 |
private float freeMemory, totalMemory; |
2 |
26 Feb 07 |
jari |
107 |
private Rectangle graphOutlineRect = new Rectangle(); |
2 |
26 Feb 07 |
jari |
108 |
private Rectangle2D mfRect = new Rectangle2D.Float(); |
2 |
26 Feb 07 |
jari |
109 |
private Rectangle2D muRect = new Rectangle2D.Float(); |
2 |
26 Feb 07 |
jari |
110 |
private Line2D graphLine = new Line2D.Float(); |
2 |
26 Feb 07 |
jari |
111 |
private Color graphColor = new Color(46, 139, 87); |
2 |
26 Feb 07 |
jari |
112 |
private Color mfColor = new Color(0, 100, 0); |
2 |
26 Feb 07 |
jari |
113 |
private String usedStr; |
2 |
26 Feb 07 |
jari |
114 |
|
2 |
26 Feb 07 |
jari |
115 |
|
2 |
26 Feb 07 |
jari |
116 |
public Surface() { |
2 |
26 Feb 07 |
jari |
117 |
setBackground(Color.black); |
2 |
26 Feb 07 |
jari |
118 |
addMouseListener(new MouseAdapter() { |
2 |
26 Feb 07 |
jari |
119 |
public void mouseClicked(MouseEvent e) { |
2 |
26 Feb 07 |
jari |
120 |
if (thread == null) start();// else stop(); |
2 |
26 Feb 07 |
jari |
121 |
} |
2 |
26 Feb 07 |
jari |
122 |
}); |
2 |
26 Feb 07 |
jari |
123 |
} |
2 |
26 Feb 07 |
jari |
124 |
|
2 |
26 Feb 07 |
jari |
125 |
public Dimension getMinimumSize() { |
2 |
26 Feb 07 |
jari |
126 |
return getPreferredSize(); |
2 |
26 Feb 07 |
jari |
127 |
} |
2 |
26 Feb 07 |
jari |
128 |
|
2 |
26 Feb 07 |
jari |
129 |
public Dimension getMaximumSize() { |
2 |
26 Feb 07 |
jari |
130 |
return getPreferredSize(); |
2 |
26 Feb 07 |
jari |
131 |
} |
2 |
26 Feb 07 |
jari |
132 |
|
2 |
26 Feb 07 |
jari |
133 |
public Dimension getPreferredSize() { |
2 |
26 Feb 07 |
jari |
134 |
return new Dimension(135,80); |
2 |
26 Feb 07 |
jari |
135 |
} |
2 |
26 Feb 07 |
jari |
136 |
|
2 |
26 Feb 07 |
jari |
137 |
|
2 |
26 Feb 07 |
jari |
138 |
public void paint(Graphics g) { |
2 |
26 Feb 07 |
jari |
139 |
|
2 |
26 Feb 07 |
jari |
140 |
if (big == null) { |
2 |
26 Feb 07 |
jari |
141 |
return; |
2 |
26 Feb 07 |
jari |
142 |
} |
2 |
26 Feb 07 |
jari |
143 |
|
2 |
26 Feb 07 |
jari |
144 |
big.setBackground(getBackground()); |
2 |
26 Feb 07 |
jari |
145 |
big.clearRect(0,0,w,h); |
2 |
26 Feb 07 |
jari |
146 |
|
2 |
26 Feb 07 |
jari |
147 |
float freeMemory = (float) r.freeMemory(); |
2 |
26 Feb 07 |
jari |
148 |
float totalMemory = (float) r.totalMemory(); |
2 |
26 Feb 07 |
jari |
149 |
|
2 |
26 Feb 07 |
jari |
// .. Draw allocated and used strings .. |
2 |
26 Feb 07 |
jari |
151 |
big.setColor(Color.green); |
2 |
26 Feb 07 |
jari |
152 |
big.drawString(String.valueOf((int) totalMemory/1024) + "K allocated", 4.0f, (float) ascent+0.5f); |
2 |
26 Feb 07 |
jari |
153 |
usedStr = String.valueOf(((int) (totalMemory - freeMemory))/1024) |
2 |
26 Feb 07 |
jari |
154 |
+ "K used"; |
2 |
26 Feb 07 |
jari |
155 |
big.drawString(usedStr, 4, h-descent); |
2 |
26 Feb 07 |
jari |
156 |
|
2 |
26 Feb 07 |
jari |
// Calculate remaining size |
2 |
26 Feb 07 |
jari |
158 |
float ssH = ascent + descent; |
2 |
26 Feb 07 |
jari |
159 |
float remainingHeight = (float) (h - (ssH*2) - 0.5f); |
2 |
26 Feb 07 |
jari |
160 |
float blockHeight = remainingHeight/10; |
2 |
26 Feb 07 |
jari |
161 |
float blockWidth = 20.0f; |
2 |
26 Feb 07 |
jari |
162 |
float remainingWidth = (float) (w - blockWidth - 10); |
2 |
26 Feb 07 |
jari |
163 |
|
2 |
26 Feb 07 |
jari |
// .. Memory Free .. |
2 |
26 Feb 07 |
jari |
165 |
big.setColor(mfColor); |
2 |
26 Feb 07 |
jari |
166 |
int MemUsage = (int) ((freeMemory / totalMemory) * 10); |
2 |
26 Feb 07 |
jari |
167 |
int i = 0; |
2 |
26 Feb 07 |
jari |
168 |
for (; i < MemUsage ; i++) { |
2 |
26 Feb 07 |
jari |
169 |
mfRect.setRect(5,(float) ssH+i*blockHeight, |
2 |
26 Feb 07 |
jari |
170 |
blockWidth,(float) blockHeight-1); |
2 |
26 Feb 07 |
jari |
171 |
big.fill(mfRect); |
2 |
26 Feb 07 |
jari |
172 |
} |
2 |
26 Feb 07 |
jari |
173 |
|
2 |
26 Feb 07 |
jari |
// .. Memory Used .. |
2 |
26 Feb 07 |
jari |
175 |
big.setColor(Color.green); |
2 |
26 Feb 07 |
jari |
176 |
for (; i < 10; i++) { |
2 |
26 Feb 07 |
jari |
177 |
muRect.setRect(5,(float) ssH+i*blockHeight, |
2 |
26 Feb 07 |
jari |
178 |
blockWidth,(float) blockHeight-1); |
2 |
26 Feb 07 |
jari |
179 |
big.fill(muRect); |
2 |
26 Feb 07 |
jari |
180 |
} |
2 |
26 Feb 07 |
jari |
181 |
|
2 |
26 Feb 07 |
jari |
// .. Draw History Graph .. |
2 |
26 Feb 07 |
jari |
183 |
big.setColor(graphColor); |
2 |
26 Feb 07 |
jari |
184 |
int graphX = 30; |
2 |
26 Feb 07 |
jari |
185 |
int graphY = (int) ssH; |
2 |
26 Feb 07 |
jari |
186 |
int graphW = w - graphX - 5; |
2 |
26 Feb 07 |
jari |
187 |
int graphH = (int) remainingHeight; |
2 |
26 Feb 07 |
jari |
188 |
graphOutlineRect.setRect(graphX, graphY, graphW, graphH); |
2 |
26 Feb 07 |
jari |
189 |
big.draw(graphOutlineRect); |
2 |
26 Feb 07 |
jari |
190 |
|
2 |
26 Feb 07 |
jari |
191 |
int graphRow = graphH/10; |
2 |
26 Feb 07 |
jari |
192 |
|
2 |
26 Feb 07 |
jari |
// .. Draw row .. |
2 |
26 Feb 07 |
jari |
194 |
for (int j = graphY; j <= graphH+graphY; j += graphRow) { |
2 |
26 Feb 07 |
jari |
195 |
graphLine.setLine(graphX,j,graphX+graphW,j); |
2 |
26 Feb 07 |
jari |
196 |
big.draw(graphLine); |
2 |
26 Feb 07 |
jari |
197 |
} |
2 |
26 Feb 07 |
jari |
198 |
|
2 |
26 Feb 07 |
jari |
// .. Draw animated column movement .. |
2 |
26 Feb 07 |
jari |
200 |
int graphColumn = graphW/15; |
2 |
26 Feb 07 |
jari |
201 |
|
2 |
26 Feb 07 |
jari |
202 |
if (columnInc == 0) { |
2 |
26 Feb 07 |
jari |
203 |
columnInc = graphColumn; |
2 |
26 Feb 07 |
jari |
204 |
} |
2 |
26 Feb 07 |
jari |
205 |
|
2 |
26 Feb 07 |
jari |
206 |
for (int j = graphX+columnInc; j < graphW+graphX; j+=graphColumn) { |
2 |
26 Feb 07 |
jari |
207 |
graphLine.setLine(j,graphY,j,graphY+graphH); |
2 |
26 Feb 07 |
jari |
208 |
big.draw(graphLine); |
2 |
26 Feb 07 |
jari |
209 |
} |
2 |
26 Feb 07 |
jari |
210 |
|
2 |
26 Feb 07 |
jari |
211 |
--columnInc; |
2 |
26 Feb 07 |
jari |
212 |
|
2 |
26 Feb 07 |
jari |
213 |
if (pts == null) { |
2 |
26 Feb 07 |
jari |
214 |
pts = new int[graphW]; |
2 |
26 Feb 07 |
jari |
215 |
ptNum = 0; |
2 |
26 Feb 07 |
jari |
216 |
} else if (pts.length != graphW) { |
2 |
26 Feb 07 |
jari |
217 |
int tmp[] = null; |
2 |
26 Feb 07 |
jari |
218 |
if (ptNum < graphW) { |
2 |
26 Feb 07 |
jari |
219 |
tmp = new int[ptNum]; |
2 |
26 Feb 07 |
jari |
220 |
System.arraycopy(pts, 0, tmp, 0, tmp.length); |
2 |
26 Feb 07 |
jari |
221 |
} else { |
2 |
26 Feb 07 |
jari |
222 |
tmp = new int[graphW]; |
2 |
26 Feb 07 |
jari |
223 |
System.arraycopy(pts, pts.length-tmp.length, tmp, 0, tmp.length); |
2 |
26 Feb 07 |
jari |
224 |
ptNum = tmp.length - 2; |
2 |
26 Feb 07 |
jari |
225 |
} |
2 |
26 Feb 07 |
jari |
226 |
pts = new int[graphW]; |
2 |
26 Feb 07 |
jari |
227 |
System.arraycopy(tmp, 0, pts, 0, tmp.length); |
2 |
26 Feb 07 |
jari |
228 |
} else { |
2 |
26 Feb 07 |
jari |
229 |
big.setColor(Color.yellow); |
2 |
26 Feb 07 |
jari |
230 |
pts[ptNum] = (int)(graphY+graphH*(freeMemory/totalMemory)); |
2 |
26 Feb 07 |
jari |
231 |
for (int j=graphX+graphW-ptNum, k=0;k < ptNum; k++, j++) { |
2 |
26 Feb 07 |
jari |
232 |
if (k != 0) { |
2 |
26 Feb 07 |
jari |
233 |
if (pts[k] != pts[k-1]) { |
2 |
26 Feb 07 |
jari |
234 |
big.drawLine(j-1, pts[k-1], j, pts[k]); |
2 |
26 Feb 07 |
jari |
235 |
} else { |
2 |
26 Feb 07 |
jari |
236 |
big.fillRect(j, pts[k], 1, 1); |
2 |
26 Feb 07 |
jari |
237 |
} |
2 |
26 Feb 07 |
jari |
238 |
} |
2 |
26 Feb 07 |
jari |
239 |
} |
2 |
26 Feb 07 |
jari |
240 |
if (ptNum+2 == pts.length) { |
2 |
26 Feb 07 |
jari |
// throw out oldest point |
2 |
26 Feb 07 |
jari |
242 |
for (int j = 1;j < ptNum; j++) { |
2 |
26 Feb 07 |
jari |
243 |
pts[j-1] = pts[j]; |
2 |
26 Feb 07 |
jari |
244 |
} |
2 |
26 Feb 07 |
jari |
245 |
--ptNum; |
2 |
26 Feb 07 |
jari |
246 |
} else { |
2 |
26 Feb 07 |
jari |
247 |
ptNum++; |
2 |
26 Feb 07 |
jari |
248 |
} |
2 |
26 Feb 07 |
jari |
249 |
} |
2 |
26 Feb 07 |
jari |
250 |
g.drawImage(bimg, 0, 0, this); |
2 |
26 Feb 07 |
jari |
251 |
} |
2 |
26 Feb 07 |
jari |
252 |
|
2 |
26 Feb 07 |
jari |
253 |
|
2 |
26 Feb 07 |
jari |
254 |
public void start() { |
2 |
26 Feb 07 |
jari |
255 |
thread = new Thread(this); |
2 |
26 Feb 07 |
jari |
256 |
thread.setPriority(Thread.MIN_PRIORITY); |
2 |
26 Feb 07 |
jari |
257 |
thread.setName("MemoryMonitor"); |
2 |
26 Feb 07 |
jari |
258 |
thread.start(); |
2 |
26 Feb 07 |
jari |
259 |
} |
2 |
26 Feb 07 |
jari |
260 |
|
2 |
26 Feb 07 |
jari |
261 |
|
2 |
26 Feb 07 |
jari |
262 |
public synchronized void stop() { |
2 |
26 Feb 07 |
jari |
263 |
thread = null; |
2 |
26 Feb 07 |
jari |
264 |
notify(); |
2 |
26 Feb 07 |
jari |
265 |
} |
2 |
26 Feb 07 |
jari |
266 |
|
2 |
26 Feb 07 |
jari |
267 |
|
2 |
26 Feb 07 |
jari |
268 |
public void run() { |
2 |
26 Feb 07 |
jari |
269 |
|
2 |
26 Feb 07 |
jari |
270 |
Thread me = Thread.currentThread(); |
2 |
26 Feb 07 |
jari |
271 |
|
2 |
26 Feb 07 |
jari |
272 |
while (thread == me && !isShowing() || getSize().width == 0) { |
2 |
26 Feb 07 |
jari |
273 |
try { |
2 |
26 Feb 07 |
jari |
274 |
Thread.sleep(500); |
2 |
26 Feb 07 |
jari |
275 |
} catch (InterruptedException e) { |
2 |
26 Feb 07 |
jari |
276 |
return; |
2 |
26 Feb 07 |
jari |
277 |
} |
2 |
26 Feb 07 |
jari |
278 |
} |
2 |
26 Feb 07 |
jari |
279 |
|
2 |
26 Feb 07 |
jari |
280 |
while (thread == me && isShowing()) { |
2 |
26 Feb 07 |
jari |
281 |
Dimension d = getSize(); |
2 |
26 Feb 07 |
jari |
282 |
if (d.width != w || d.height != h) { |
2 |
26 Feb 07 |
jari |
283 |
w = d.width; |
2 |
26 Feb 07 |
jari |
284 |
h = d.height; |
2 |
26 Feb 07 |
jari |
285 |
bimg = (BufferedImage) createImage(w, h); |
2 |
26 Feb 07 |
jari |
286 |
big = bimg.createGraphics(); |
2 |
26 Feb 07 |
jari |
287 |
big.setFont(font); |
2 |
26 Feb 07 |
jari |
288 |
FontMetrics fm = big.getFontMetrics(font); |
2 |
26 Feb 07 |
jari |
289 |
ascent = (int) fm.getAscent(); |
2 |
26 Feb 07 |
jari |
290 |
descent = (int) fm.getDescent(); |
2 |
26 Feb 07 |
jari |
291 |
} |
2 |
26 Feb 07 |
jari |
292 |
repaint(); |
2 |
26 Feb 07 |
jari |
293 |
try { |
2 |
26 Feb 07 |
jari |
294 |
Thread.sleep(sleepAmount); |
2 |
26 Feb 07 |
jari |
295 |
} catch (InterruptedException e) { |
2 |
26 Feb 07 |
jari |
296 |
break; |
2 |
26 Feb 07 |
jari |
297 |
} |
2 |
26 Feb 07 |
jari |
298 |
if (MemoryMonitor.dateStampCB.isSelected()) { |
2 |
26 Feb 07 |
jari |
299 |
System.out.println(new Date().toString() + " " + usedStr); |
2 |
26 Feb 07 |
jari |
300 |
} |
2 |
26 Feb 07 |
jari |
301 |
} |
2 |
26 Feb 07 |
jari |
302 |
thread = null; |
2 |
26 Feb 07 |
jari |
303 |
} |
2 |
26 Feb 07 |
jari |
304 |
} |
2 |
26 Feb 07 |
jari |
305 |
|
2 |
26 Feb 07 |
jari |
306 |
|
2 |
26 Feb 07 |
jari |
307 |
public static void main(String s[]) { |
2 |
26 Feb 07 |
jari |
308 |
final MemoryMonitor demo = new MemoryMonitor(); |
2 |
26 Feb 07 |
jari |
309 |
WindowListener l = new WindowAdapter() { |
2 |
26 Feb 07 |
jari |
310 |
public void windowClosing(WindowEvent e) {System.exit(0);} |
2 |
26 Feb 07 |
jari |
311 |
public void windowDeiconified(WindowEvent e) { demo.surf.start();} |
2 |
26 Feb 07 |
jari |
// public void windowIconified(WindowEvent e) { demo.surf.stop(); } |
2 |
26 Feb 07 |
jari |
313 |
}; |
2 |
26 Feb 07 |
jari |
314 |
JFrame f = new JFrame("Java2D Demo - MemoryMonitor"); |
2 |
26 Feb 07 |
jari |
315 |
f.addWindowListener(l); |
2 |
26 Feb 07 |
jari |
316 |
f.getContentPane().add("Center", demo); |
2 |
26 Feb 07 |
jari |
317 |
f.pack(); |
2 |
26 Feb 07 |
jari |
318 |
f.setSize(new Dimension(200,200)); |
2 |
26 Feb 07 |
jari |
319 |
f.show(); |
2 |
26 Feb 07 |
jari |
320 |
demo.surf.start(); |
2 |
26 Feb 07 |
jari |
321 |
} |
2 |
26 Feb 07 |
jari |
322 |
} |