question: private void fillText ( InputNode from ) throws Exception { EventNode event = reader . peek ( ) ; if ( event . isText ( ) ) { String data = event . getValue ( ) ; text . append ( data ) ; } }
target:  Read the contents of the characters between the specified XML element tags, if the read is currently at that element. This  allows characters associated with the element to be used. If the specified node is not the current node, null is returned.