String generation XML file

/**
* String to generate an XML file
* @ Param Str
* @ Param filename
* @ Throws ioexception
*/
Public void strchangexml (string STR, string filename) throws ioexception {
Saxreader = new saxreader ();
Document document;
Try {
Document = saxreader. Read (New bytearrayinputstream (Str. getbytes ()));
Outputformat format = outputformat. createprettyprint ();
/** Specify the XML character set encoding */
Format. setencoding ("UTF-8 ");
/** Write the content in the document to the file */
Xmlwriter writer = new xmlwriter (New filewriter (new file (filename), format );
Writer. Write (document );
Writer. Close ();

} Catch (incluentexception e ){
// Todoauto-generatedcatchblock
Logger. Error (E. getmessage ());
}
}