||Content type detector that combines multiple different detection mechanisms.
||A detector that knows about the container formats that we support
(eg POIFS, Zip), and is able to peek inside them to better figure
out the contents.
||Content type detection based on magic bytes, i.e.
||Content type detection based on the resource name.
||A detector that works on a POIFS OLE2 document
to figure out exactly what the file is.
||Content type detection of plain text documents.
||Content type detection based on a content type hint.
||Utility class that uses a
SAXParser to determine
the namespace URI and local name of the root element of an XML file.
||A detector that works on a Zip document
to figure out exactly what the file is