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Java Platform Micro Edition Software Development Kit Version 3.0

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Getting Started

Java ME Platform SDK Features

Using Sample Projects

Creating and Editing Projects

Viewing and Editing Project Properties

Running Projects in the Emulator

Understanding the Emulator

Viewing Device Properties

Platform Properties

Device Information

Device Properties

Setting Device Properties

Running a Project from the Device Selector

Running Projects Simultaneously on a Single Device

Emulator Options

Adding a Device Instance

Searching the WURFL Device Database

Finding Files in the Multiple User Environment

Profiling Applications

Monitoring Network Traffic

Lightweight UI Toolkit

Security and MIDlet Signing

BD-J Support

CLDC Emulation on a Windows Mobile Device

Installing CLDC Emulation on a Windows Mobile Emulator

On-device Debugging

Command Line Reference


JSR Support

JSR 75: PDA Optional Packages

JSR 82: Bluetooth and OBEX Support

JSR 135: Mobile Media API Support

JSR 172: Web Services Support

JSR 177: Smart Card Security (SATSA)

JSR 179: Location API Support

JSRs 184, 226, and 239: Graphics Capabilities

JSR 205: Wireless Messaging API (WMA) Support

JSR 211: Content Handler API (CHAPI)

JSR 238: Mobile Internationalization API (MIA)

JSR 229: Payment API Support

JSR 256: Mobile Sensor API Support


Setting Device Properties

In the Device Selector Window, right-click on a device and select Properties. Any properties shown in gray font cannot be changed. You can adjust the device properties shown in black.

Debug Port. The debugging port number. A default is supplied but it can be changed.

Enable Profiler. Check this box to enable profiling. This is a CPU snapshot collected during emulation. See Saving Profiler Data.

If you want a profile of the Java Heap contents during the virtual machine execution, see Virtual Machine Memory Profiler (Java Heap Memory Observe Tool).

Enable Network Monitor. Check this box to enable the network monitor.

Phone Number. You can set the phone number to any appropriate sequence, considering country codes, area codes, and so forth. If you reset this value, the setting applies to future instances.

The number is a base value for the selected device. If the emulator is running and another emulator is opened, the phone number for the second instance is incremented by one.

Heapsize. The heap is the memory allocated on a device to store your applications’s objects. The Heapsize property is the maximum heap size for the emulator. You can choose a new maximum size from the dropdown menu.

Security Domain. Select a security setting from the dropdown menu. See Security Domains. Applies to CLDC and JavaFX platforms.

Locale. Type in the locale as defined in the MIDP 2.0 specification: http://jcp.org/en/jsr/detail?id=118