question: protected Instances dataFromXML ( Instances header ) throws Exception { Instances result ; Element node ; Vector < Element > list ; list = getChildTags ( m_Document . getDocumentElement ( ) , TAG_BODY ) ; node = list . get ( 0 ) ; list = getChildTags ( node , TAG_INSTANCES ) ; node = list . get ( 0 ) ; result = createInstances ( header , node ) ; return result ; }
target:  generates the complete dataset from the XML document