HELLO WORLD PROJECT REVISITED in Java

Drawer QR Code ISO/IEC18004 in Java HELLO WORLD PROJECT REVISITED

Figure D.10 Attempting to run a MIDlet suite with the Palm OS as the selected emulation device results in the KToolBar requesting the location of your emulator.

If you attempt to run the SmallWorldSuite with the Palm OS Emulator selected as the emulation device, you will be requested by the KToolBar to provide the location of the POSE on your system (see figure D.10). If you supply the location of the POSE in this window, then your MIDP applications will run as though we had developed MIDP for Palm OS applications. D.3.8 Operating from the command line The KToolBar provides a convenient graphical user interface to the tools offered by the J2ME Wireless Toolkit. However, the J2ME Wireless Toolkit is really an assembly of tools for creating and testing J2ME MIDP applications. These tools can be utilized from the command line as opposed to the KToolBar. Instructions for running the various tools are available in the J2ME Wireless Toolkit documentation.

In this book, we have provided you with the ins and outs of MIDP application development. There is a growing number of development tools and IDEs and various products on the market to assist you in developing MIDlets and MIDlet suites. Because it is free and has the capabilities to be tied to other Java development products such as Forte by Sun Microsystems, the J2ME Wireless Toolkit is a popular development tool used by the J2ME community.

A Abstract Windowing Toolkit (AWT) 76, 431 Abstract Windows Toolkit (AWT) 225 Active Server Pages (ASP) 334 address 368 Alert 78, 84 85, 90, 96 98, 159, 243 and Command 129 setImage 84 setString 84 setTimeout 84 85 AlertType 84 alphanumeric entry 292 anchor point 88, 228 Apache web server 67 application control MIDP 70 71 application descriptor file 64 65, 469 (See also JAD) applications multiple 333 ArrayIndexOutOfBoundsException 140 ASP See Active Server Pages AWT 78, 248, 431 (See also Abstract Windows Tookit) B beamReceive 250 beamSend 250 bitmaps 228 229 -bootclasspath 195 Borland JBuilder 431 Bouncy Castle 322, 449 buffer 140, 170 Button 231, 252 byte array for persistent storage 45 Palm OS database 267 271 RMS 135, 137 138, 140 141, 144, 146, 149 tutorial application record 150, 154 ByteArrayInput/OutputStream 170 ByteArrayInputStream 380 ByteArrayOutputStream 379 CDATA 351 CDC 24, 28, 43, 325, 430, 440 devices 7 Personal and Foundational Profiles 431 CDMA 304 CDPD 304 Cell Broadcast Service (CBS) 34 cellular phones 40kB memory 57 and J2ME 4, 12 C and MIDP 56, 69, 130, 192 emulator 82, 117, 470 C 12, 443 (See also midp.exe) C++ 13 14, 440, 443, 457, 459 460 keypad 111 C/C++ 17, 439 keypad operation 74 CAD 439 selection button 74, 83 callback 106 107, 112 113, 130, 143 text entry 75 (See also event handling) CGI. See Common Gateway Interface Canvas 87, 99, 158 ChaiVM 435 and commands 109, 113 character getGameAction 112 encoding 323 getKeyCode 112 localization 323 getKeyName 111 ChartCanvas 99 105, 116, 118, hasPointerEvents 113 121, 123 124, 156 hasPointerMotionEvents 113 CheckBox 231, 249 hideNotify 113 Choice 90 low-level event handling Choice interface 83, 86 methods 112 113 ChoiceGroup 79 80, 83, 86, 92 93, low-level events 110 107 paint 89, 113 class file verification 26, 416 repaint 87 class loaders 25 serviceRepaints 87 classpath 49, 61, 63, 195 197, 211 showNotify 113 CLDC 24 25, 307, 322 CanvasDemo 89 class file verification 28 card acceptance device (CAD) 439 data types 149 Caret 231, 236 devices 7, 57, 69, 131 CBS 34

CLDC (continued) download 192 GCF 167, 171 in the tutorial application 42, 50 KJava API 191 192, 198, 429 MIDP for Palm OS 213 Palm Overlay 191 security issues 26 CLDCClasses 195 close 169 Cloudscape 445 collection classes 431 com.sun.kjava 189, 240 combination lock 304 Command 86, 107 108 and alerts 129 label 108 menu 108 priority 108, 117 type 108, 117 command mode 113 commandAction 110 CommandListener 108 109, 116, 121, 150, 152 153, 180 Common Gateway Interface (CGI) 334 Common Object Request Broker Architecture (CORBA) 460 Compaq iPaq 428, 431 Comparable 144 compare 144 compile 470 components setlocation method KJava 235 configurations 22, 24 Connected Device Configuration (CDC) 24, 28 Connected Limited Device Configuration (CLDC) 24 25, 461 Connection 171, 366 connection interfaces 168 ConnectionNotFoundException 168 connections datagrams 394 Connector 168 170, 175, 277, 367 368 connector openInputStream 175 consumer electronics 4, 6 7, 11, 15 17, 428, 430, 435 ContentConnection 366 Coordinated Universal Time (UTC) 324 CORBA 11, 460

Creator ID 264 CrEme 432 C-Virtual Machine (CVM) 24, 29 CVM 24, 29, 425 garbage collection 426 memory references 426 D data format of stored 318 performance 318 storage 318, 444 synchronization 312, 444 data exchange formats 306 Data Manager 263 265, 267 data synchronization 312 SyncML 445 446 Database 263, 265 268 addRecord 267, 271 boolean resDB 266 close 267, 271 create 266 deleteRecord 267 getNumberOfRecords 268 getRecord 267, 270 int cardNo 266 int creatorID 266 int typeID 266 isOpen 266 java.lang.String name 266 setRecord 267 small footprint 318 Datagram 168, 366 DatagramConnection 366 DataInput 380 DataInput/OutputStream 170 DataInputConnection 377 DataInputStream 169, 380 DataOutput 379 DataOutputStream 379 DateField 79 80, 82, 107 debugging 424 development scenario 294 Dialog 237, 243 dialogDismissed 237, 243 DialogOwner 237, 243 dialogDismissed 243 dirty write 312 Display 58, 77, 91, 97 getCurrent() 78 getDisplay 77 setCurrent 78, 85, 94, 129 display limitations MIDP 76

Displayable addCommand 109 and Alert 84 85, 129 and alert 97 and Canvas 87 90, 99 and Command 109, 116, 118 and Form 79 80 removeCommand 109 displayable objects 77 78 DNS 277 DnsImpl 277 Document Object Model (DOM) 350 Document Type Definition (DTD) 307, 347 doGet 335 DOM. See Document Object Model domain name services (DNS) 277 doPost 335 drawChar 100 drawing modes Graphics 226 drawLine 101 drawString 100, 226 DTD. See Document Type Definition E embedded devices 4, 6, 11, 16 17, 428, 430, 435 EmbeddedJava 6, 431, 434, 442 ENABLE_CLDC_PROTOCOLS 392 Encryption 449 entering text 303 Enterprise Edition (J2EE) part of Java 2 edition trilogy 9 Enterprise JavaBean 10 EnterpriseClient 341 EnterpriseServletExample.java 337 EntryForm 92 96, 114, 116 118, 121 122 error handling 26 esmertec 192, 204 Jbed 429 event delivery methods 113 event handling 45, 66 database 142 144 high-level 107 110 low-level 110 113 events 105 serialized 107, 110, 113 EXCLUSIVE 93 EXCLUSIVE choice 86 exitButton 252 Extensible Markup Language (XML) 47, 347