In this chapter, we covered the process involved in creating a complete module, including Java code, JSPs, and content. We also explored the process of managing and exporting the module. The module feature of OpenCms is a powerful way to extend the generic CMS capabilities of the server. The examples given here should provide a basic introduction to building modules, as well as the general development guidelines for successfully coding against OpenCms APIs. However, we have only scratched the surface here.

The diversity of modules that already exist for OpenCms, ranging from documentation to special content types, to complete functional elements like online calendaring or site searching, attest to the flexibility and potential of the module mechanism. The OpenCms developers have expressed excitement at the wealth of module development, and are continuing improvements to the module mechanism. It is likely that this modular framework will continue to be a major foundation for development...