question: public static SMSFlatFileTreeNode createTree ( String xml , Debug debug ) throws Exception { SMSFlatFileTreeNode root = null ; Document doc = XMLUtils . toDOMDocument ( xml , debug ) ; Node rootNode = XMLUtils . getRootNode ( doc , XML_ROOT_ELEMENT ) ; if ( rootNode != null ) { root = createNode ( XMLUtils . getChildNode ( rootNode , XML_NODE_ELEMENT ) ) ; } return root ; }
target:  Creates directory tree from a XML.