Creating JAR and JAD Files (Packaging)
To view this property page, right-click on a project and choose Properties. In
the Properties window Build category, choose Creating JAR.
You can set the following options:
JAD File Name. Name of the JAD file created by the project sources. The file
name must have a .jad extension. Does not apply to CDC projects.
JAR File Name. Name of the JAR file created by the project sources. The file
name must have a .jar extension.
Compress JAR. If checked, the JAR file is compressed.