introduction to the java 2 micro edition platform api

... 155 20 1 20 2 20 5 20 5 20 6 20 8 22 4 22 7 22 9 23 0 24 1 24 4 24 4 24 7 24 7 24 8 28 2 29 4 Section 2: Writing Quality Code for Smartphones 317 Making Java Code Portable 319 6.1 6 .2 6.3 6.4 Introduction Design ... 4.1 4 .2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 Introduction to Bluetooth Introduction to the Bluetooth APIs Programming the Bluetooth APIs L2CAP Protocol Security Java Bluetooth API and the MIDP 2. 0 ... announced the splitting of Java into three versions: • Java Enterprise Edition (J2EE) • Java Standard Edition (J2SE) • Java Micro Edition (J2ME) Symbian immediately became involved in shaping the Micro...

Ngày tải lên: 12/08/2014, 23:22

... g.drawString("PAUSED",getWidth() /2, getHeight() /2, Graphics.TOP|Graphics.HCENTER); } } 2. 3 Introduction to Tools for MIDP 2. 3.1 Toolkits 2. 3.1.1 J2ME Wireless Toolkit 2. 1 Overview The J2ME Wireless Toolkit 2. 1 provides basic tools for ... or Microsoft Windows 20 00 • Microsoft Windows 98/NT (unsupported) INTRODUCTION TO TOOLS FOR MIDP 55 Figure 2. 6 J2ME Wireless Toolkit • Solaris • Red Hat Linux kernel 2. 4 .2- 2 glibc version 2. 2 .2 ... Toolkit 2. 1, the host PC will need to have the Java SDK 1.4.1 installed Installation on the PC can be carried out as follows INTRODUCTION TO TOOLS FOR MIDP 57 Execute the file j2me_wireless_toolkit -2_ 1-windows.exe...

Ngày tải lên: 12/08/2014, 23:22

... javax.microedition.io.Connector.http, javax.microedition.io.Connector.https, javax.microedition.io.Connector.datagram, javax.microedition.io.Connector.datagramreceiver, javax.microedition.io.Connector.socket, javax.microedition.io.Connector.serversocket, ... options (Figure 2. 21) INTRODUCTION TO TOOLS FOR MIDP Figure 2. 19 Add emulator Figure 2. 20 Browse for udeb Figure 2. 21 Select Emulator 75 76 GETTING STARTED Figure 2. 22 Run and debug toolbar Running ... javax.microedition.midlet • javax.microedition.lcdui • javax.microedition.lcdui.game • javax.microedition.media • javax.microedition.media.control Furthermore, the specification requires that the following APIs can...

Ngày tải lên: 12/08/2014, 23:22

... container.setCommandListener(this); Button Button Button Button Button Button Button Button Button Button one = new Button(this, "1"); two = new Button(this, "2" ); three = new Button(this, "3"); four = new Button(this, "4"); ... Player Figure 3 .22 Control The basic architecture of the Mobile Media API 3.4.1 .2 Obtaining Media Content The elements of the Mobile Media API work together as shown in Figure 3 .22 (the PlayerListener ... simple button The Button instances are appended to the Form to create our keypad First, let’s consider the KeyPad class: import javax.microedition.midlet.MIDlet; import javax.microedition.lcdui.*;...

Ngày tải lên: 12/08/2014, 23:22

... TECHNOLOGY 4 .2 Introduction to the Bluetooth APIs The aim of JSR 82 was to provide a standard set of Java APIs to allow Java- enabled devices to integrate into a Bluetooth environment The JSR 82 expert ... of the Bluetooth protocol stack UDP/TCP IP OBEX PPP RFCOMM SDP L2CAP Host Controller Interface Figure 4.1 The Bluetooth protocol stack INTRODUCTION TO THE BLUETOOTH APIs 20 7 Some of the protocols ... 0x1 122 0x1111 21 2 JAVA APIs FOR BLUETOOTH WIRELESS TECHNOLOGY To convert a 16-bit or 32- bit alias to the actual 128 -bit UUID the following prescription is used: 128 bit value = 16 bit value * 29 6...

Ngày tải lên: 12/08/2014, 23:22

... programming the Java APIs for Bluetooth Wireless Technology (JSR 82) First we introduced Bluetooth as a technology and the Java APIs Next we looked at programming these APIs: how to SUMMARY 24 5 set ... the service which identifies the L2CAP service running on the device and allows the client to connect to the service Again, there are various possible options for the url (check out the JSR 82 ... Bluetooth authentication on the Nokia 6600 22 8 JAVA APIs FOR BLUETOOTH WIRELESS TECHNOLOGY user of the remote device The remote device will prompt its user for the shared PIN, and only if the...

Ngày tải lên: 12/08/2014, 23:22

... (this.getCellWidth() * -2) ) { setPosition(0, 0); } } } javax.microedition.lcdui.game.GameCanvas RacerMidlet javax.microedition.lcdui.game.Layer javax.microedition.lcdui.game.TiledLayer Background javax.microedition.lcdui.game.Sprite ... src /java/ midlet/model/* .java src /java/ midlet/view/* .java src /java/ midlet/uitools/* .java src /java/ midlet/sync/* .java Packaging into a Java Archive An application JAR file is created from the classes The obfuscation ... renders the output of the phone’s camera to the Canvas 5.4.3 The Capturer Class package picturepuzzle; import javax.microedition.media.*; import javax.microedition.media.control.*; import java. io.IOException;...

Ngày tải lên: 12/08/2014, 23:22

... Local variable Nokia 921 0i Nokia 7650 Nokia 6600 Sony Ericsson P900 20 .93 s 36.75 s 18.93 s 547.34 s 48. 12 s 19.85 s 3 12. 35 s 24 .22 s 10. 32 s 4.56 s 2. 72 s 0 .29 s 2. 61 s 1.70 s 0 .20 s As can be seen, ... called 20 0 000 times and the total durations compared: 10 Nokia 7650: arraycopy() javaCopy() 19.53 s 6 .25 s 20 .47 s 11.09 s 20 .94 s 15.78 s 21 .41 s 20 .47 s 22 .66 s 52. 81 s Nokia 6600: arraycopy() javaCopy() ... PersonalJava on the 921 0) For PersonalJava, the Java stack used to push Java method call frames is set by default to about 400 KB If you need a greater Java stack depth, the -ossx parameter in the...

Ngày tải lên: 12/08/2014, 23:22

... ARC group) Total Java and non Java 25 0 Java and total revenue by application group/$bn Java total 20 0 Java content Java messaging 150 Java commerce 100 Java LBS Java industry apps 50 Java intranet ... access 20 02 2003 20 04 20 05 20 06 20 07 Java information services Figure 8 .2 Revenue by application group (source: ARC group) Of particular interest to us, however, is that by 20 06 we can expect the ... analysis Towards the end of 20 04 and into 20 05 Symbian will add Java APIs needed to meet the essential needs of the market sectors we identified earlier (see Figure 8.14), making it easier to create...

Ngày tải lên: 12/08/2014, 23:22

... encryption 22 9 future plans 4 12 JSR 82 206, 20 7–8, 24 4, 4 12 L2CAP service connections 22 6 master–slave roles 22 2 MIDlet installation 84–5 MIDP 2. 0 security model 22 9–30 profiles 20 7 protocol stack 20 6–7 ... javax.microedition.rms.RecordStore javax.microedition.rms RecordStoreException javax.microedition.rms RecordStoreFullException javax.microedition.rms RecordStoreNotFoundException javax.microedition.rms ... javax.microedition.lcdui.Canvas 4 32 MIDP LIBRARIES javax.microedition.lcdui.Gauge javax.microedition.lcdui.Graphics javax.microedition.lcdui.Image javax.microedition.lcdui.ImageItem javax.microedition.lcdui.Item...

Ngày tải lên: 12/08/2014, 23:22

... 155 20 1 20 2 20 5 20 5 20 6 20 8 22 4 22 7 22 9 23 0 24 1 24 4 24 4 24 7 24 7 24 8 28 2 29 4 Section 2: Writing Quality Code for Smartphones 317 Making Java Code Portable 319 6.1 6 .2 6.3 6.4 Introduction Design ... 4.1 4 .2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 Introduction to Bluetooth Introduction to the Bluetooth APIs Programming the Bluetooth APIs L2CAP Protocol Security Java Bluetooth API and the MIDP 2. 0 ... announced the splitting of Java into three versions: • Java Enterprise Edition (J2EE) • Java Standard Edition (J2SE) • Java Micro Edition (J2ME) Symbian immediately became involved in shaping the Micro...

Ngày tải lên: 19/04/2014, 17:32

... 21 8 9.1 KJava application control 21 9 9 .2 The investment quote application control in KJava 22 0 9.3 KJava user interface 22 5 Drawing to the display with the graphics object 22 5 ✦ Components 23 1 ... Microsystems, the creator and manager of Java, has grouped the Java version into three editions: • Standard Edition (J2SE) • Enterprise Edition (J2EE) • Micro Edition (J2ME) Each edition addresses the Java ... entire Java platform, Sun has positioned J2ME with relation to the other Java editions, namely J2SE and J2EE We also looked at why another edition of Java is necessary and what Java has to offer to...

Ngày tải lên: 19/04/2014, 20:46

... 155 20 1 20 2 20 5 20 5 20 6 20 8 22 4 22 7 22 9 23 0 24 1 24 4 24 4 24 7 24 7 24 8 28 2 29 4 Section 2: Writing Quality Code for Smartphones 317 Making Java Code Portable 319 6.1 6 .2 6.3 6.4 Introduction Design ... 4.1 4 .2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 Introduction to Bluetooth Introduction to the Bluetooth APIs Programming the Bluetooth APIs L2CAP Protocol Security Java Bluetooth API and the MIDP 2. 0 ... announced the splitting of Java into three versions: • Java Enterprise Edition (J2EE) • Java Standard Edition (J2SE) • Java Micro Edition (J2ME) Symbian immediately became involved in shaping the Micro...

Ngày tải lên: 27/06/2014, 08:20

... 0x00c6 0x00e6 0x00df 0x00c9 0x0 020 0x0 021 0x0 022 0x0 023 0x00a4 0x0 025 0x0 026 0x0 027 0x0 028 0x0 029 0x002a 0x002b 0x002c 0x002d 0x002e 0x002f 0x0030 0x0031 0x00 32 0x0033 0x0034 0x0035 0x0036 0x0037 ... 0x1d 0x1e 0x1f 0x20 0x21 0x 22 0x23 0x24 0x25 0x26 0x27 0x28 0x29 0x2a 0x2b 0x2c 0x2d 0x2e 0x2f 0x30 0x31 0x 32 0x33 0x34 0x35 0x36 0x37 0x00f9 0x00ec 0x00f2 0x00c7 0x000a 0x00d8 0x00f8 0x000d 0x00c5 ... specified in sections 9 .2. 3 .24 .1 and 9 .2. 3 .24 .8 of the GSM 03.40 standard [1] This feature can be used to split the message payload given to the Java API into multiple SMS protocol messages Similarly,...

Ngày tải lên: 28/06/2014, 09:20

... 155 20 1 20 2 20 5 20 5 20 6 20 8 22 4 22 7 22 9 23 0 24 1 24 4 24 4 24 7 24 7 24 8 28 2 29 4 Section 2: Writing Quality Code for Smartphones 317 Making Java Code Portable 319 6.1 6 .2 6.3 6.4 Introduction Design ... 4.1 4 .2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 Introduction to Bluetooth Introduction to the Bluetooth APIs Programming the Bluetooth APIs L2CAP Protocol Security Java Bluetooth API and the MIDP 2. 0 ... announced the splitting of Java into three versions: • Java Enterprise Edition (J2EE) • Java Standard Edition (J2SE) • Java Micro Edition (J2ME) Symbian immediately became involved in shaping the Micro...

Ngày tải lên: 09/08/2014, 18:22

... g.drawString("PAUSED",getWidth() /2, getHeight() /2, Graphics.TOP|Graphics.HCENTER); } } 2. 3 Introduction to Tools for MIDP 2. 3.1 Toolkits 2. 3.1.1 J2ME Wireless Toolkit 2. 1 Overview The J2ME Wireless Toolkit 2. 1 provides basic tools for ... or Microsoft Windows 20 00 • Microsoft Windows 98/NT (unsupported) INTRODUCTION TO TOOLS FOR MIDP 55 Figure 2. 6 J2ME Wireless Toolkit • Solaris • Red Hat Linux kernel 2. 4 .2- 2 glibc version 2. 2 .2 ... Toolkit 2. 1, the host PC will need to have the Java SDK 1.4.1 installed Installation on the PC can be carried out as follows INTRODUCTION TO TOOLS FOR MIDP 57 Execute the file j2me_wireless_toolkit -2_ 1-windows.exe...

Ngày tải lên: 09/08/2014, 18:22

... javax.microedition.io.Connector.http, javax.microedition.io.Connector.https, javax.microedition.io.Connector.datagram, javax.microedition.io.Connector.datagramreceiver, javax.microedition.io.Connector.socket, javax.microedition.io.Connector.serversocket, ... options (Figure 2. 21) INTRODUCTION TO TOOLS FOR MIDP Figure 2. 19 Add emulator Figure 2. 20 Browse for udeb Figure 2. 21 Select Emulator 75 76 GETTING STARTED Figure 2. 22 Run and debug toolbar Running ... javax.microedition.midlet • javax.microedition.lcdui • javax.microedition.lcdui.game • javax.microedition.media • javax.microedition.media.control Furthermore, the specification requires that the following APIs can...

Ngày tải lên: 09/08/2014, 18:22

... container.setCommandListener(this); Button Button Button Button Button Button Button Button Button Button one = new Button(this, "1"); two = new Button(this, "2" ); three = new Button(this, "3"); four = new Button(this, "4"); ... Player Figure 3 .22 Control The basic architecture of the Mobile Media API 3.4.1 .2 Obtaining Media Content The elements of the Mobile Media API work together as shown in Figure 3 .22 (the PlayerListener ... simple button The Button instances are appended to the Form to create our keypad First, let’s consider the KeyPad class: import javax.microedition.midlet.MIDlet; import javax.microedition.lcdui.*;...

Ngày tải lên: 09/08/2014, 18:22

... TECHNOLOGY 4 .2 Introduction to the Bluetooth APIs The aim of JSR 82 was to provide a standard set of Java APIs to allow Java- enabled devices to integrate into a Bluetooth environment The JSR 82 expert ... of the Bluetooth protocol stack UDP/TCP IP OBEX PPP RFCOMM SDP L2CAP Host Controller Interface Figure 4.1 The Bluetooth protocol stack INTRODUCTION TO THE BLUETOOTH APIs 20 7 Some of the protocols ... 0x1 122 0x1111 21 2 JAVA APIs FOR BLUETOOTH WIRELESS TECHNOLOGY To convert a 16-bit or 32- bit alias to the actual 128 -bit UUID the following prescription is used: 128 bit value = 16 bit value * 29 6...

Ngày tải lên: 09/08/2014, 18:22