Motorola J2ME Platform, Resources Available | Motorola C370, C550

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J2ME Introduction

MIDP-Compliant	OEM	Native
Apps	Apps	Apps
MIDP	OEM
MIDP	Classes
	Classes
CLDC
Native System Software
Mobile Information Device

The Configuration Layer used in the C370, C450, and C550 series of handsets is the Connected Limited Device Configuration 1.0 (CLDC 1.0) and the Profile Layer used is the Mobile Information Device Profile 1.0 (MIDP 1.0). Together, the CLDC and MIDP provide common APIs for I/O, simple math functionality, UI, and more.

For more information on J2ME, see the Sun™ J2ME documentation (http://java.sun.com/j2me/).

The Motorola J2ME Platform

Functionality not covered by the CLDC and MIDP APIs is left for individual OEMs to implement and support. By adding to the standard APIs, manufacturers can allow developers to access and take advantage of the unique functionality of their series of handsetss.

The C370, C450, and C550 series of handsets contain OEM APIs for extended functionality ranging from enhanced UI to advanced data security. While the C370, C450, and C550 series of handsets can run any application written in standard MIDP, it can also run applications that take advantage of the unique functionality provided by these APIs. These OEM APIs are described in this guide.

Resources Available

The C370, C450, and C550 series of handsets allows access to a richer set of resources than our previous Java™ capable phones. The changes range from a larger heap for Java applications to the presence of a color display. All of the enhancements allow for more compelling and advanced Java applications to be created. In addition to increasing resources present on the device, new APIs to access other device resources were added. These new APIs allow a Java application to leverage other capabilities of the device that are currently not accessible through standard MIDP and CLDC APIs.

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Motorola C370, C550, C450 technical manual Motorola J2ME Platform, Resources Available

Contents

Technical Manual Table of Contents Lcdui JAD Attributes Disclaimer IntroductionPurpose Audience References Acronym Description Revision HistoryDefinitions, Abbreviations, Acronyms Date Name Reason Document Overview Introduction Java 2 Platform, Micro Edition J2ME J2ME Introduction Resources Available Motorola J2ME Platform Java VM Description DisplayNetworking File & RMS Introduction to Development Developing and Packaging J2ME ApplicationsGuide to Development in J2ME Page Downloading Applications OTA ProcedureInstallation Program and Data space notes Exiting Applications Java Application Installer/De-Installer JaidStarting Applications Downloading MIDlets Error ChecksLaunching Web Session for Http Download XML Screen Renderings BombMan is back, now on your Taichi series of handsets Taichi handset New Games MIDlet Lifecycle Application Management MIDlet Suite Installation MIDlet Suite De-installation DestroyApp MIDlet Suite Updating Caller Purpose Method StartApp or the pauseApp Using startApp MIDlet Control of MIDlet State Transitions Java SystemPage Network Connections Network API Class Descriptions URL Format IOException when it detects a time-out condition Implementation Notes TCP SocketsUDP Sockets Network API Description Lcdui Lcdui Class Hierarchy Gaming API and SoundFunctional Description Gaming API containing a sound API Using BackgroundMusicBackgroundMusic Class BackgroundMusic Methods GameScreen Fields GameScreen Class Public int getKeyStates GameScreen Methods Information, disabling key events can improve performance GameScreen Using GameScreen ImageUtil Methods ImageUtil ClassImageUtil Fields RgbData Using ImageUtil PalleteImage Methods PalleteImage ClassPalleteImage Constructor Public void setTransparentIndexint index throws Using PalleteImage PlayField Class Using Static and Animated Tiles PlayField Constructor Using SpritesDefining View Windows 2N+1 2N + Public void addSpriteSprite s throws PlayField MethodsPage Public boolean collidesWithAnyTileSprite s throws PlayField Using PlayField SoundEffect Methods Using SoundEffectSoundEffect Class Sprite Class Sprite Constructor Animation FramesSprite Drawing Sprite Methods Page Public final void drawGraphics g throws Sprites Using SpriteFileFormatNotSupportedException Java Gaming Sound API Java Gaming Sound APIMax Midi Extension Support FileFormatNotSupportedException Constructors Vibe and Backlight API Vibe and Backlight Creating a Message Overview Permissions Sending a Message JAD Attributes JAD Attributes Mandatory attributes for manifest files MIDlet-Name RecordStore Record Management SystemClass Description Code Examples Caveats Tips Phonebook Access API Phonebook Access Sample of code to create object of PhoneBookRecord class Phonebook Access API Permissions Simmemory Sample of code for calling of ‘getMaxEmailLength ’ method Sample of code for calling of ‘isPrimaryint speedNo’ method Sample of code for calling of ‘getNumberCategories’ method Sample of code for calling of ‘setCategoryView’ method Sample of code for calling of ‘getUsedRecords’ method Int index = ReceivedRecord.getRecord1 Intelligent Keypad Text Entry API ITAP Key Mapping for the C370, C450, and C550 Appendix a Key Mapping Center Select END Available Memory Appendix B Memory Management Calculation Appendix C Online FAQ C370, C450, and C550 Spec Sheets Appendix D Spec Sheets References Purchase Motorola Developer Information ToolsDocumentation Motorola Developer Information Tools Motorola, Inc