J2ME GPS - Connect Phone To GPS Solutions

Key features of J2MEGPS source code:

source code has maximun only 4 classes.
the biggest class has only 894 lines of code.
source code is very small but it provides full range of GPS functions such as: detect, select, and parse NMEA sentences.
source code does not use any third party library.
J2MEGPS source code template is used in VGPS - World's First and Only GPS application runs on any cell phone that can install java J2ME application. www.digitalmobilemap.com

J2MEGPS82 has 4 classes:

J2MEGPS82.java --> main midlet, this class handles the life cycle of the midlet (98 lines of code).
AppCanvas.java --> main canvas, this class handles and controls the canvas (894 lines of code).
AppForm.java --> application form, this class provides UI for setup and about form (85 lines of code).
BlueForm.java --> bluetooth form, this class provides UI for detects BT devices and select BT GPS from the list of detected BT devices (122 lines of code).

J2MEGPS179 has 3 classes:

J2MEGPS179.java --> main midlet, this class handles the life cycle of the midlet (193 lines of code).
AppCanvas.java --> main canvas, this class handles and controls the canvas (712 lines of code).
AppForm.java --> application form, this class provides UI for setup and about form (85 lines of code).

Screenshots:

Source code of BlueForm class of J2MEGPS82. This class uses DiscoveryListener to detect BT devices.

Source code comes with comprehensive descriptions, easy to understand and integrate with your own code.