MIDP projects

MIDP projects are the most common choice as the platform for mobile applications. MIDP projects are associated with the CLDC configuration of Java ME. Combined with CLDC, MIDP project provides you with a complete Java runtime environment. Currently MTJ supports two different MIDP profiles, from which to choose:

• MIDP 1.0
  This is the original MIDP profile.
• MIDP 2.0
  This version of MIDP profile includes the following improvements:
• Enhanced User Interface
• Media Support
• Game Support
• Expanded Connectivity
• Push Architecture
• Over the Air (OTA) Provisioning
• End-to-end Security

MIDP 2.0 is backward compatible with MIDP 1.0, allowing applications created with MIDP 1.0 to run in devices supporting MIDP 2.0. MIDP 2.0 allows you to produce enhanced mobile code that can be signed with a certificate.

In MTJ, the desired Java ME profile is chosen in the project creation phase. This includes defining general properties for the JAD file. We recommend you to edit the JAD file in more detail before building the application.

Java ME projects

Creating new MTJ projects
Editing the JAD file

JAD file