Now there is a Demo available to get an idea about the components incl. the map component.
Link to the Oracle REA Rich Enterprise Applications functionality of JDev ADf can be found here.
![](http://2.bp.blogspot.com/_8PXbvmaOB6M/SagLrkZBU6I/AAAAAAAAB4Q/VJcs4rVNvuQ/s400/JDEV_Visualisation_comp.jpg)
The Table of contents for the maps functions:
![](http://3.bp.blogspot.com/_8PXbvmaOB6M/SagLTSU_4eI/AAAAAAAAB4I/UjnklQhgXJ8/s400/JDEV_Visualisation_TOC_2.jpg)
How to develop documentation here.