Module Services

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Contents

Overview

This page describes the OSGi services (Java interfaces) that each BUG module exposes to the OSGi runtime environment.

Motion/Accelerometer Module

  • IMotionObserver
  • IMotionSubject

You can use the IMotionSubject service to register an IMotionObserver which will be invoked whenever motion is detected.

In the emulator, there is a shell command to simulate motion (moving the emulator window does not seem to work ;) ).

GPS Module

  • IPositionProvider

Camera Module

  • ICameraDevice

You can ask the ICameraDevice service for a picture.

The byte[] you get contains the raw bytes. If you want to convert that into an image, you can use Toolkit.getDefaultToolkit().createImage(allYourBytes).

LCD Module

  • IModuleDisplay
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