From a42af181532d497583767a07ace4ef8c46f0a05e Mon Sep 17 00:00:00 2001
From: Arun Venmany <Arun.Kumar.V.N@ibm.com>
Date: Wed, 7 Aug 2024 09:46:03 +0530
Subject: [PATCH] using access extenal dtd property as not allowed in
 xmleventreader of lemminx

Signed-off-by: Arun Venmany <Arun.Kumar.V.N@ibm.com>
---
 .../openliberty/tools/langserver/lemminx/util/XmlReader.java  | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lemminx-liberty/src/main/java/io/openliberty/tools/langserver/lemminx/util/XmlReader.java b/lemminx-liberty/src/main/java/io/openliberty/tools/langserver/lemminx/util/XmlReader.java
index c730ab88..138bcefe 100644
--- a/lemminx-liberty/src/main/java/io/openliberty/tools/langserver/lemminx/util/XmlReader.java
+++ b/lemminx-liberty/src/main/java/io/openliberty/tools/langserver/lemminx/util/XmlReader.java
@@ -25,6 +25,7 @@
 import java.util.Set;
 import java.util.logging.Logger;
 
+import javax.xml.XMLConstants;
 import javax.xml.stream.XMLEventReader;
 import javax.xml.stream.XMLInputFactory;
 import javax.xml.stream.XMLStreamException;
@@ -92,6 +93,7 @@ private static XMLInputFactory getXmlInputFactory() {
             factory.setProperty(XMLInputFactory.IS_SUPPORTING_EXTERNAL_ENTITIES, Boolean.FALSE);
             factory.setProperty(XMLInputFactory.SUPPORT_DTD, Boolean.FALSE);
             factory.setProperty(XMLInputFactory.IS_REPLACING_ENTITY_REFERENCES, Boolean.FALSE);
+            factory.setProperty(XMLConstants.ACCESS_EXTERNAL_DTD, "");
         } catch (Exception e) {
             LOGGER.warning("Could not set properties on XMLInputFactory.");
         }
@@ -114,7 +116,7 @@ public static Map<String, String> getElementValues(Path file, Set<String> elemen
         }
         Map<String, String> returnValues = new HashMap<String, String> ();
 
-        XMLInputFactory factory = XMLInputFactory.newInstance();
+        XMLInputFactory factory = getXmlInputFactory();
         XMLEventReader reader = null;
         try {
             reader = factory.createXMLEventReader(new FileInputStream(file.toFile()));