File datafile = null;
		File xsltfile = null;
		File resfile = null;
		OutputStream out = null;

		try {
			datafile = TempFileManager.createTempFile("transform_data", "."	+ ext);
			FileWriter fw = new java.io.FileWriter(datafile);
			fw.write(data);
			fw.close();


			xsltfile = TempFileManager.createTempFile("transform_xslt", "."	+ ext);
			fw = new java.io.FileWriter(xsltfile);
			fw.write(xslt);
			fw.close();
			
			
			resfile = TempFileManager.createTempFile("res", "." + ext);
			out = new FileOutputStream(resfile);
			
			Source xmlSource = new StreamSource(new InputStreamReader(new FileInputStream(datafile), "UTF-8"));
			Source xsltSource = new StreamSource(new InputStreamReader(new FileInputStream(xsltfile), "UTF-8"));

			TransformerFactory transFact = TransformerFactory.newInstance( );
			Transformer trans = transFact.newTransformer(xsltSource);
			trans.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
			trans.transform(xmlSource, new javax.xml.transform.stream.StreamResult(out));

			datafile.delete();
			xsltfile.delete();
			return resfile;
		} catch (Exception e) {
			System.out.println("Ошибка DoXsltTransform: " + e.getLocalizedMessage());
			resfile.delete();
			return null;
		} finally {
			datafile.delete();
			xsltfile.delete();
			try {
				out.close();
			} catch (IOException e) {
				e.printStackTrace();
			}

private File DoXsltTransform(String data, String xslt, String ext) {
		File resfile = null;
	
		xslt = xslt.trim().replaceFirst("^([\\W]+)<", "<");
		
		TransformerFactory factory = TransformerFactory.newInstance();
		try {
		  StreamSource xslStream = new StreamSource(xslt);
		  Transformer transformer = factory.newTransformer(xslStream);
	
		  StreamSource in = new StreamSource(data);
		  transformer.setOutputProperty(OutputKeys.ENCODING, "UTF-8");
			
		  resfile = TempFileManager.createTempFile("res", "." + ext);
		  OutputStreamWriter outFile = new OutputStreamWriter(new FileOutputStream(resfile), "UTF-8");
		  transformer.transform(in, new javax.xml.transform.stream.StreamResult(outFile));

			return resfile;
		} catch (Exception e) {
			System.out.println("Ошибка DoXsltTransform: " + e.getLocalizedMessage());
			resfile.delete();
			return null;
		}
	}