Aspose.Words for JasperReports makes it possible to export reports from JasperReports and JasperServer to Microsoft Word document (DOC), Office Open XML (OOXML, DOCX), Web page (HTML), and plain text (TXT) formats. It is provided as a single JAR file that can easily be deployed on the machines running JasperReports or JasperServer. It exports flow layout documents that are easy to edit further in Microsoft Word, if necessary.
Yap4j is the simplest library for parsing CSV files in Java. It deserializes CSV files into a list of POJOs using a set of Java annotations, while allowing you to specify Object-CSV mappings. It automatically converts to and from a wide range of data types, and includes support for types from popular libraries such as Joda Time, and support for custom record delimiters.
Xtempore is a lightweight, modular, and powerful XML-based domain independent templating language. It's essentially a programming library which provides flexible tools for transforming an object (model) and an XML document (template) into another XML document. Xtempore is implemented in Java and requires JRE 1.5 or later and slf4j for logging.
The Geomajas API project contains some annotations that can be used to indicate which parts (which classes and which (public) methods or fields) are considered as the API. This is particularly useful for projects where you want to mark the API without the need to refactor everything to interfaces and factories.