The folowing constructor should be in the dome class, some of it's features can not be accessed simply with out it.
/** Constructs a dome. All geometry data buffers are updated automatically.
* Both planes and radialSamples increase the quality of the generated dome.
*
* @param name
* Name of the dome.
* @param center
* Center of the dome.
* @param planes
* The number of planes along the Z-axis.
* @param radialSamples
* The number of samples along the radial.
* @param radius
* The radius of the dome.
* @param outsideView
* If true, the triangles will be connected for a view outside of
* the dome.
*/
public Dome(String name, Vector3f center, int planes, int radialSamples,
float radius,boolean outsideView) {
super(name);
setData(center, planes, radialSamples, radius, true, outsideView);
}