set trasformer factory implementation

vivo-project · Aug 16, 2023 · 52e63c3 · 52e63c3
1 parent 96fa5ae
commit 52e63c3
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/...java/edu/cornell/mannlib/vitro/webapp/dynapi/components/operations/XMLTransformation.java b/...java/edu/cornell/mannlib/vitro/webapp/dynapi/components/operations/XMLTransformation.java
@@ -77,8 +77,11 @@ private ByteArrayOutputStream transform(String input, String styles) throws Exce
         InputStream styleInputStream = IOUtils.toInputStream(styles, StandardCharsets.UTF_8);
         Source stylesource = new StreamSource(styleInputStream);
         ByteArrayOutputStream output = new ByteArrayOutputStream();
-        TransformerFactory transformerFactory = TransformerFactory.newInstance();
+        TransformerFactory transformerFactory = TransformerFactory.newInstance("net.sf.saxon.TransformerFactoryImpl", null);
         Transformer transformer = transformerFactory.newTransformer(stylesource);
+        if (transformer == null) {
+            throw new Exception("Failed to initialize transformer. Check styles.");
+        }
         DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
         DocumentBuilder db = dbf.newDocumentBuilder();
         Document doc = db.parse(inputStream);