Flexible Bill Formatter will be the business document formatting application reads incoming XML-based billing documents and converts them into a user-friendly and readable output format such as HTML,Ascii or PDF. It must perform the following main tasks:
• Assembles XML-based billing documents.
• Creates the final business documents in HTML, PDF or PostScript format with different layouts for different business units.
• Manages the business documents (stores the reference, path, and file name).
• Retrieves billing documents on request.
. Must use Xalan project and hast to extended with introducing new extensions.