question: method to retrieve a string from an xml element with the given name . concode_field_sep PlaceHolder placeHolder concode_field_sep Boolean readBooleanElement concode_elem_sep Double readDoubleElement concode_elem_sep String readStringType concode_elem_sep Document openDocument concode_elem_sep Document openDocument concode_elem_sep Document openDocument concode_elem_sep Integer readIntegerElement
target: String function ( Element arg0 , String arg1 ) { NodeList loc0 = arg0 . getElementsByTagName ( arg1 ) ; if ( loc0 . getLength ( ) < 1 ) return null ; Element loc1 = ( Element ) loc0 . item ( 0 ) ; NodeList loc2 = loc1 . getChildNodes ( ) ; Node loc3 = ( Node ) loc2 . item ( 0 ) ; return loc3 . getNodeValue ( ) . trim ( ) ; }