fix: XML schema enforcer fails with empty namespace

Fixes: #2190 Fixes: #2189
atlasmap · Jun 16, 2020 · 7e4ee66 · 7e4ee66
1 parent 356907e
commit 7e4ee66
Showing 1 changed file with 10 additions and 1 deletion.
diff --git a/lib/modules/xml/module/src/main/java/io/atlasmap/xml/module/XmlModule.java b/lib/modules/xml/module/src/main/java/io/atlasmap/xml/module/XmlModule.java
@@ -360,7 +360,16 @@ private Document enforceSchema(Document doc) {
             if (namespaceUri == null) {
                 namespaceUri = XMLConstants.NULL_NS_URI;
             }
-            XSElementDecl rootDecl = schemaSet.getElementDecl(namespaceUri, sourceRoot.getLocalName());
+            String localName = sourceRoot.getLocalName();
+            if (XMLConstants.NULL_NS_URI.equals(namespaceUri)) {
+                localName = sourceRoot.getTagName();
+            }
+            XSElementDecl rootDecl = schemaSet.getElementDecl(namespaceUri, localName);
+            if (rootDecl == null) {
+                LOG.warn("Declaration of the root element '{}' was not found in the schema",
+                        namespaceUri != null ? namespaceUri + ":" + localName : localName);
+                return doc;
+            }
             DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
             dbf.setNamespaceAware(true);
             Document targetDoc = dbf.newDocumentBuilder().newDocument();