A "deep" filter detection means looking into the document stream to detect
the format of it. Services of type ExtendedTypeDetection must support this
interface to be called from generic load mechanism of the office for that.
controls agreement of a "flat" TypeDetection
with given URL or arguments
Registerd services in configuration, which support this interface for different mime types,
will be called automaticly to look into the document stream and cdecide wich format it represent.
Add the collected information about detected documents in given MediaDescriptorDescriptor. The decision must be returned as any valid type name (which specifies
the detected format) or an empty value for unknown formats.
Parameter Descriptor
represent a MediaDescriptor which can be used to get/set informations
about the detected document
Returns
an internal type name if format was detected successfully
or an empty value for an unknown document format.
