X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fnetconf%2Fnetconf-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fnetconf%2Futil%2Fhandler%2FNetconfMessageToXMLEncoder.java;h=f9792a6c5bf0e2965bead5df9b1c8671ce7d600e;hb=7451e256fd9a658db243666bc7e734204519ceee;hp=31a4225fc8f9784660f4397180afb955550fa565;hpb=c0ed4d565d180c360f7506b2577c4b2d732e173c;p=controller.git

diff --git a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/handler/NetconfMessageToXMLEncoder.java b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/handler/NetconfMessageToXMLEncoder.java
index 31a4225fc8..f9792a6c5b 100644
--- a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/handler/NetconfMessageToXMLEncoder.java
+++ b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/handler/NetconfMessageToXMLEncoder.java
@@ -8,24 +8,32 @@
 package org.opendaylight.controller.netconf.util.handler;
 
 import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufOutputStream;
 import io.netty.channel.ChannelHandlerContext;
 import io.netty.handler.codec.MessageToByteEncoder;
 
-import java.nio.ByteBuffer;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+
+import javax.xml.transform.OutputKeys;
+import javax.xml.transform.Transformer;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.TransformerFactory;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
 
 import org.opendaylight.controller.netconf.api.NetconfMessage;
-import org.opendaylight.controller.netconf.util.xml.XmlUtil;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 import org.w3c.dom.Comment;
-import org.w3c.dom.Document;
 
 import com.google.common.annotations.VisibleForTesting;
-import com.google.common.base.Charsets;
 import com.google.common.base.Optional;
 
-public final class NetconfMessageToXMLEncoder extends MessageToByteEncoder<NetconfMessage> {
+public class NetconfMessageToXMLEncoder extends MessageToByteEncoder<NetconfMessage> {
     private static final Logger LOG = LoggerFactory.getLogger(NetconfMessageToXMLEncoder.class);
+    private static final TransformerFactory FACTORY = TransformerFactory.newInstance();
 
     private final Optional<String> clientId;
 
@@ -39,7 +47,7 @@ public final class NetconfMessageToXMLEncoder extends MessageToByteEncoder<Netco
 
     @Override
     @VisibleForTesting
-    public void encode(ChannelHandlerContext ctx, NetconfMessage msg, ByteBuf out) throws Exception {
+    public void encode(ChannelHandlerContext ctx, NetconfMessage msg, ByteBuf out) throws IOException, TransformerException {
         LOG.debug("Sent to encode : {}", msg);
 
         if (clientId.isPresent()) {
@@ -47,21 +55,14 @@ public final class NetconfMessageToXMLEncoder extends MessageToByteEncoder<Netco
             msg.getDocument().appendChild(comment);
         }
 
-        final ByteBuffer msgBytes;
-        if(msg.getAdditionalHeader().isPresent()) {
-            final String header = msg.getAdditionalHeader().get();
-            LOG.trace("Header of netconf message parsed \n{}", header);
-            // FIXME: this can be written in pieces
-            msgBytes = Charsets.UTF_8.encode(header + xmlToString(msg.getDocument()));
-        } else {
-            msgBytes = Charsets.UTF_8.encode(xmlToString(msg.getDocument()));
-        }
+        try (OutputStream os = new ByteBufOutputStream(out)) {
+            Transformer transformer = FACTORY.newTransformer();
+            transformer.setOutputProperty(OutputKeys.INDENT, "yes");
+            transformer.setOutputProperty(OutputKeys.OMIT_XML_DECLARATION, "yes");
 
-        LOG.trace("Putting message \n{}", xmlToString(msg.getDocument()));
-        out.writeBytes(msgBytes);
-    }
-
-    private String xmlToString(Document doc) {
-        return XmlUtil.toString(doc, false);
+            StreamResult result = new StreamResult(new OutputStreamWriter(os));
+            DOMSource source = new DOMSource(msg.getDocument());
+            transformer.transform(source, result);
+        }
     }
 }