X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=tests%2Fhoneynode%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetconf%2Fnettyutil%2Fhandler%2FNetconfMessageToXMLEncoder.java;fp=tests%2Fhoneynode%2Fnetconf-netty-util%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fnetconf%2Fnettyutil%2Fhandler%2FNetconfMessageToXMLEncoder.java;h=f033e0efe3406eb1f03edbdf323502e1018dbcfd;hb=73d276ca887159c41a0877c2250d54b42e7fd64c;hp=0000000000000000000000000000000000000000;hpb=57e20793c55e43ed6bbec42e3304b9a37a1ff2f5;p=transportpce.git

diff --git a/tests/honeynode/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfMessageToXMLEncoder.java b/tests/honeynode/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfMessageToXMLEncoder.java
new file mode 100644
index 000000000..f033e0efe
--- /dev/null
+++ b/tests/honeynode/netconf-netty-util/src/main/java/org/opendaylight/netconf/nettyutil/handler/NetconfMessageToXMLEncoder.java
@@ -0,0 +1,63 @@
+/*
+ * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
+ *
+ * This program and the accompanying materials are made available under the
+ * terms of the Eclipse Public License v1.0 which accompanies this distribution,
+ * and is available at http://www.eclipse.org/legal/epl-v10.html
+ */
+package org.opendaylight.netconf.nettyutil.handler;
+
+import com.google.common.annotations.VisibleForTesting;
+import com.google.common.base.Optional;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufOutputStream;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.handler.codec.MessageToByteEncoder;
+import java.io.IOException;
+import java.io.OutputStream;
+import java.io.OutputStreamWriter;
+import java.nio.charset.StandardCharsets;
+import javax.xml.transform.TransformerException;
+import javax.xml.transform.dom.DOMSource;
+import javax.xml.transform.stream.StreamResult;
+import org.opendaylight.netconf.api.NetconfMessage;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.w3c.dom.Comment;
+
+public class NetconfMessageToXMLEncoder extends MessageToByteEncoder<NetconfMessage> {
+    private static final Logger LOG = LoggerFactory.getLogger(NetconfMessageToXMLEncoder.class);
+
+    private final Optional<String> clientId;
+
+    public NetconfMessageToXMLEncoder() {
+        this(Optional.<String>absent());
+    }
+
+    public NetconfMessageToXMLEncoder(final Optional<String> clientId) {
+        this.clientId = clientId;
+    }
+
+    @Override
+    @VisibleForTesting
+    public void encode(final ChannelHandlerContext ctx, final NetconfMessage msg, final ByteBuf out)
+            throws IOException, TransformerException {
+        LOG.trace("Sent to encode : {}", msg);
+
+        if (clientId.isPresent()) {
+            Comment comment = msg.getDocument().createComment("clientId:" + clientId.get());
+            msg.getDocument().appendChild(comment);
+        }
+
+        try (OutputStream os = new ByteBufOutputStream(out)) {
+            // Wrap OutputStreamWriter with BufferedWriter as suggested in javadoc for OutputStreamWriter
+
+            // Using custom BufferedWriter that does not provide newLine method as performance improvement
+            // see javadoc for BufferedWriter
+            StreamResult result =
+                    new StreamResult(new BufferedWriter(new OutputStreamWriter(os, StandardCharsets.UTF_8)));
+            DOMSource source = new DOMSource(msg.getDocument());
+            ThreadLocalTransformers.getPrettyTransformer().transform(source, result);
+        }
+    }
+}