... Gjertsen
J2ME ON SYMBIAN OS 21
1. 4 J2ME on Symbian OS
Java on Symbian OS has a long history dating back to Symbian OS Version
5 (released in 19 99). This initial Java offering was based on Sun’s JDK 1. 1.4
platform. ... splitting of Java into three versions:
• Java 2 Enterprise Edition (J2EE)
• Java 2 Standard Edition (J2SE)
• Java 2 Micro Edition...
... TOOLS FOR MIDP 55
Figure 2. 6 J2ME Wireless Toolkit.
• Solaris 8
• Red Hat Linux kernel 2. 4 .2- 2. glibc version 2. 2 .2 (unsupported).
Also required for development is Java 2 SDK Standard Edition (J2SE
SDK) ... center
g.setColor(0,0,0);
g.fillRect(0,0,getWidth(),getHeight());
g.setColor (25 5 ,25 5 ,25 5);
g.setFont(font);
g.drawString("PAUSED",getWidth() /2, getHeig...
... TOOLS FOR MIDP 73
As a runtime environment, it requires J2SE at version 1. 3 .1, 1. 4.0, or
1. 4 .1. It will compile code developed with JDK 1. 0 or 1. 1, or J2SE 1 .2,
1. 3, 1. 3 .1, 1. 4.0, or 1. 4 .1.
The ... public key
096365 829 6 72
Signed:
CA 2
<803457 622 >
jar file
< ;16 90 326 78>
CA 2& apos;s public key
20 926 57883565
Signed:
CA 1
< ;13 59 325 16...
... as the controller for
the client MIDlet.
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
import javax.microedition.io.*;
import javax.bluetooth.*;
import java. io.*;
public ... =
(L2CAPConnectionNotifier)Connector.open(url);
L2CAPConnection conn = notifier.acceptAndOpen();
Here url may have the following form:
“btl2cap://localhost:0 01 12 2 33445566778899AABBCCDDEEF...
... times.
Sun
Wireless
Toolkit
2. 1
Nokia
9 21 0i
Nokia
7650
Nokia
6600
Sony
Ericsson
P900
Static variable 20 .93 s 547.34 s 3 12 . 35 s 4.56 s 2. 61 s
Instance variable 36.75 s 48. 12 s 24 .22 s 2. 72 s 1. 70 s
Local variable 18 .93 ... laptop.
Sun
Wireless
Toolkit
2. 1
Motorola
A760
Nokia
9 21 0i
Nokia
7650
Nokia
6600
Sony
Ericsson
P800
Sony
Ericsson
P900
AMark 1. 3 35.79 8.0...