question: public static FileTransferHttpInfoDocument parseFileTransferHttpDocument ( byte [ ] xml , RcsSettings rcsSettings ) throws PayloadException { try { FileTransferXmlParser ftHttpParser = new FileTransferXmlParser ( xml , rcsSettings ) ; ftHttpParser . parse ( ) ; return ftHttpParser . getFileTransferInfo ( ) ; } catch ( ParserConfigurationException | ParseFailureException | SAXException e ) { throw new PayloadException ( "Can't parse FT HTTP document!" , e ) ; } }
target:  Parse a file transfer over HTTP document