question: public static List < SOAPElement > inputNeeded ( SOAPElement ele ) { List < SOAPElement > l = new ArrayList < SOAPElement > ( ) ; log . trace ( "Starting Input-Needed Lookup for " + ele . getNodeName ( ) ) ; inputNeeded ( ele , l ) ; log . trace ( "Input-Needed Lookup done: " + l ) ; return l ; }
target:  Finds recursive all leafs of a SOAPElement as they are expected to need text content. Excludes elements of soap-env and soap namespace (Envelop, Header Body)