Das POI-Projekt besteht aus Java-APIs zum Erstellen und Bearbeiten von Dateiformaten, die auf dem Microsoft-Dateiformat "OLE-2 Compound Document" beruhen. Dateien in diesem Format sind unter anderem die meisten Microsoft-Office-Dateien, wie zum Beispiel
OpenXML4J is a Java library dedicated to the creation and manipulation of Office Open XML (ECMA-376) and OPC based documents (for example Office 2007 Word, Excel and PowerPoint documents<sep/>
OpenXML4J is a Java library dedicated to the creation and manipulation of Office Open XML (ECMA-376) and OPC based documents (for example Office 2007 Word, Excel and PowerPoint documents). OpenXML4J provides you a way to create and manipulate Open XML doc
"Here is an example. It contains two classes WordExample and OleWordBasic (a
wrapper for the WordBasic API for Word). It saves to a file and has some
menu commands that invoke WordBasic functions."