From 2058006d34b708cc873cce1b36589d59298a37b0 Mon Sep 17 00:00:00 2001
From: Georgy Litvinov <git@litvinovg.pro>
Date: Fri, 28 Feb 2020 13:56:32 +0100
Subject: [PATCH] HTML conversion for RDF from xml.

---
 .../java/writer2latex/rdf/DocumentPart.java   | 35 ++++++++++++++++---
 1 file changed, 31 insertions(+), 4 deletions(-)

diff --git a/src/main/java/writer2latex/rdf/DocumentPart.java b/src/main/java/writer2latex/rdf/DocumentPart.java
index 70171a1..d6e73fe 100644
--- a/src/main/java/writer2latex/rdf/DocumentPart.java
+++ b/src/main/java/writer2latex/rdf/DocumentPart.java
@@ -1,5 +1,16 @@
 package writer2latex.rdf;
 
+import java.io.StringWriter;
+
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Result;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerConfigurationException;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+
 import org.w3c.dom.Document;
 import org.w3c.dom.Element;
 import org.w3c.dom.Node;
@@ -78,15 +89,31 @@ public class DocumentPart {
 		Element excerptContentNode = excerptDoc.getContentNode();
 		StringBuilder bodyBuilder;
 		Document document = excerptContentNode.getOwnerDocument();
-		DOMImplementationLS domImplLS = (DOMImplementationLS) document.getImplementation();
-		LSSerializer serializer = domImplLS.createLSSerializer();
-		serializer.getDomConfig().setParameter("xml-declaration", false);
+		TransformerFactory transformerFactory = TransformerFactory.newInstance();  
+		Transformer transformer = null;
+		try {
+			transformer = transformerFactory.newTransformer();
+			transformer.setOutputProperty(OutputKeys.METHOD, "html"); 
+		} catch (TransformerConfigurationException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		}              
+		
 		bodyBuilder = new StringBuilder();
 		NodeList excerptContentNodes = excerptContentNode.getChildNodes();
 		int i = 0;
 		while (excerptContentNodes.getLength() > i) {
 			Node child = excerptContentNodes.item(i);
-			bodyBuilder.append(serializer.writeToString(child));
+			DOMSource source = new DOMSource(child);
+			StringWriter sw = new StringWriter();
+			Result streamResult = new StreamResult(sw);
+			try {
+				transformer.transform(source, streamResult );
+			} catch (TransformerException e) {
+				// TODO Auto-generated catch block
+				e.printStackTrace();
+			}
+			bodyBuilder.append(sw.toString());
 			i++;
 
 		}