Delete netconf
[controller.git] / opendaylight / netconf / netconf-util / src / main / java / org / opendaylight / controller / netconf / util / messages / SendErrorExceptionUtil.java
diff --git a/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/messages/SendErrorExceptionUtil.java b/opendaylight/netconf/netconf-util/src/main/java/org/opendaylight/controller/netconf/util/messages/SendErrorExceptionUtil.java
deleted file mode 100644 (file)
index a187d54..0000000
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright (c) 2013 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.controller.netconf.util.messages;
-
-import com.google.common.base.Preconditions;
-import io.netty.channel.Channel;
-import io.netty.channel.ChannelFuture;
-import io.netty.channel.ChannelFutureListener;
-import org.opendaylight.controller.config.util.xml.DocumentedException;
-import org.opendaylight.controller.config.util.xml.XmlMappingConstants;
-import org.opendaylight.controller.config.util.xml.XmlUtil;
-import org.opendaylight.controller.netconf.api.NetconfMessage;
-import org.opendaylight.controller.netconf.api.NetconfSession;
-import org.opendaylight.controller.netconf.api.xml.XmlNetconfConstants;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-import org.w3c.dom.Attr;
-import org.w3c.dom.Document;
-import org.w3c.dom.Element;
-import org.w3c.dom.NamedNodeMap;
-
-public final class SendErrorExceptionUtil {
-    private static final Logger LOG = LoggerFactory.getLogger(SendErrorExceptionUtil.class);
-
-    private SendErrorExceptionUtil() {}
-
-    public static void sendErrorMessage(final NetconfSession session,
-            final DocumentedException sendErrorException) {
-        LOG.trace("Sending error {}", sendErrorException.getMessage(), sendErrorException);
-        final Document errorDocument = createDocument(sendErrorException);
-        ChannelFuture f = session.sendMessage(new NetconfMessage(errorDocument));
-        f.addListener(new SendErrorVerifyingListener(sendErrorException));
-    }
-
-    public static void sendErrorMessage(final Channel channel, final DocumentedException sendErrorException) {
-        LOG.trace("Sending error {}", sendErrorException.getMessage(), sendErrorException);
-        final Document errorDocument = createDocument(sendErrorException);
-        ChannelFuture f = channel.writeAndFlush(new NetconfMessage(errorDocument));
-        f.addListener(new SendErrorVerifyingListener(sendErrorException));
-    }
-
-    public static void sendErrorMessage(final NetconfSession session, final DocumentedException sendErrorException,
-            final NetconfMessage incommingMessage) {
-        final Document errorDocument = createDocument(sendErrorException);
-        if (LOG.isTraceEnabled()) {
-            LOG.trace("Sending error {}", XmlUtil.toString(errorDocument));
-        }
-
-        tryToCopyAttributes(incommingMessage.getDocument(), errorDocument, sendErrorException);
-        ChannelFuture f = session.sendMessage(new NetconfMessage(errorDocument));
-        f.addListener(new SendErrorVerifyingListener(sendErrorException));
-    }
-
-    private static void tryToCopyAttributes(final Document incommingDocument, final Document errorDocument,
-            final DocumentedException sendErrorException) {
-        try {
-            final Element incommingRpc = incommingDocument.getDocumentElement();
-            Preconditions.checkState(incommingRpc.getTagName().equals(XmlNetconfConstants.RPC_KEY), "Missing %s element",
-                    XmlNetconfConstants.RPC_KEY);
-
-            final Element rpcReply = errorDocument.getDocumentElement();
-            Preconditions.checkState(rpcReply.getTagName().equals(XmlMappingConstants.RPC_REPLY_KEY), "Missing %s element",
-                    XmlMappingConstants.RPC_REPLY_KEY);
-
-            final NamedNodeMap incomingAttributes = incommingRpc.getAttributes();
-            for (int i = 0; i < incomingAttributes.getLength(); i++) {
-                final Attr attr = (Attr) incomingAttributes.item(i);
-                // skip namespace
-                if (attr.getNodeName().equals(XmlUtil.XMLNS_ATTRIBUTE_KEY)) {
-                    continue;
-                }
-                rpcReply.setAttributeNode((Attr) errorDocument.importNode(attr, true));
-            }
-        } catch (final Exception e) {
-            LOG.warn("Unable to copy incomming attributes to {}, returned rpc-error might be invalid for client",
-                    sendErrorException, e);
-        }
-    }
-
-    private static Document createDocument(final DocumentedException sendErrorException) {
-        return sendErrorException.toXMLDocument();
-    }
-
-    /**
-     * Checks if netconf error was sent successfully.
-     */
-    private static final class SendErrorVerifyingListener implements ChannelFutureListener {
-        private final DocumentedException sendErrorException;
-
-        public SendErrorVerifyingListener(final DocumentedException sendErrorException) {
-            this.sendErrorException = sendErrorException;
-        }
-
-        @Override
-        public void operationComplete(final ChannelFuture channelFuture) throws Exception {
-            Preconditions.checkState(channelFuture.isSuccess(), "Unable to send exception %s", sendErrorException,
-                    channelFuture.cause());
-        }
-    }
-}