Programming java 2 micro edition for symbian os phần 1 potx

... GjertsenJ2ME ON SYMBIAN OS 21 1. 4 J2ME on Symbian OS Java on Symbian OS has a long history dating back to Symbian OS Version5 (released in 19 99). This initial Java offering was based on Sun’s JDK 1. 1.4platform. ... splitting of Java into three versions:• Java 2 Enterprise Edition (J2EE)• Java 2 Standard Edition (J2SE)• Java 2 Micro Edition (J2ME). Symbian immediately became involved in shaping the Micro Edition via ... full J2SE 1. 3 .1 support for basic classlibrary packages:• java. io• java. lang• java. lang.ref• java. net• java. security• java. security.acl• java. security.cert• java. security.interfaces• java. security.spec•...

... listed below.Protocol UUIDL2CAP 0x 010 0RFCOMM 0x0003SDP 0x00 01 OBEX 0x0008Profile UUIDSerial Port 0x 110 1Basic Printing 0x1 12 2 Fax 0x 111 1OPTIONAL J2ME APIS IN THE JTWI 17 5The resource file name ... Symbian OS Version 6 .1. Programming Java 2 Micro Edition on Symbian OS: A developer’s guide to MIDP 2. 0. Martin de Jode 20 04 Symbian Ltd ISBN: 0-470-0 922 3-8OPTIONAL J2ME APIS IN THE JTWI 18 5ByteArrayOutputStream ... hasthe following possible formats:• sms://+44 711 12 2 2333• sms://+44 711 12 2 2333: 12 3 4The first format (as in the example above) is used to open a connection for sending a normal SMS message, which will...

... 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 33445566778899AABBCCDDEEFF;name=l2capServer”The name=l2capServer field ... javax.microedition.io.*;import javax.bluetooth.*;import java. io.*;public class BTDemoServer extends MIDlet implements CommandListener,Runnable {private static final int IMAGE_SIZE = 1 12 2 2;private...

... userId=" ;2& quot;><expense><owner> ;2& lt;/owner><state> ;2& lt;/state><type>0</type><receiptdate> ;20 03- 12 - 09</receiptdate><amount> 12 9 9</amount><currency>&#xA3;</currency><vatpercentage> ;17 50</vatpercentage><project>0</project><dept>0</dept><createdate> ;20 03- 12 - 09T 11 :22 :20 </createdate><lastsyncid>437</lastsyncid><ownernotes>hello ... (Figure 5 .16 ).package demoracer;import javax.microedition.lcdui.Image;import javax.microedition.lcdui.game.Sprite;public class StartFinish extends Sprite{static final int FRAME_COLS = 1; static ... RACER GAME 28 5package demoracer;import javax.microedition.lcdui.Image;import javax.microedition.lcdui.game.Sprite;public class Puddle extends Sprite{static final int FRAME_COLS = 1; static...

... times.SunWirelessToolkit 2. 1 Nokia 9 21 0iNokia7650Nokia6600SonyEricssonP900Static variable 20 .93 s 547.34 s 3 12 . 35 s 4.56 s 2. 61 sInstance variable 36.75 s 48. 12 s 24 .22 s 2. 72 s 1. 70 sLocal variable 18 .93 ... laptop.SunWirelessToolkit 2. 1 MotorolaA760Nokia 9 21 0iNokia7650Nokia6600SonyEricssonP800SonyEricssonP900AMark 1. 3 35.79 8.03 17 .13 20 .48 19 .79 42. 63CLDCMark 24 8 4 726 396 674 3 320 423 8 5 013 STRINGS 345The following is a better approach:StringBuffer textBuffer = new StringBuffer (25 6);while(true){int ... and can therefore take much longer to access.static int sValue = 1; int iValue = 2; void lotsOfVariables(int arg1, int arg2) {int value1;int value2;value1 = arg1;value2 = arg2;iValue = sValue;}In...

... Bluetooth) 20 6, 20 7–8, 24 4, 4 12 JSR 11 8 (Mobile InformationDevice Profile 2. 0) 12 , 92 JSR 12 0 (Wireless Messaging API) 92 JSR 13 5 (Mobile Media API) 92 JSR 16 4 (JAIN Presence) 416 17 JSR 16 5 (JAIN ... method 21 9secure socket support 1 12 13 securityBluetooth 22 7–30CLDC devices 12 end-to-end 435 Java benefits 406–7MIDP 2. 0 96 10 7, 18 7–9, 20 0 1, 23 0MIDP 16 network connections 11 4 15 Push ... 3 21 , 323 , 324 , 369UML sequence diagrams 322 Unified Emulator Interface (UEI)74–6Universally Unique Identifiers(UUIDs) 21 1 12 , 21 9, 22 3untapped markets 4 01 2 untrusted MIDlets 10 5–6, 18 8, 20 0untrusted...