Bump upstreams
[netconf.git] / plugins / netconf-client-mdsal / src / main / java / org / opendaylight / netconf / client / mdsal / impl / NetconfRpcStructureTransformer.java
1 /*
2  * Copyright (c) 2016 Cisco Systems, Inc. and others.  All rights reserved.
3  *
4  * This program and the accompanying materials are made available under the
5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6  * and is available at http://www.eclipse.org/legal/epl-v10.html
7  */
8 package org.opendaylight.netconf.client.mdsal.impl;
9
10 import java.io.IOException;
11 import java.net.URISyntaxException;
12 import java.util.List;
13 import java.util.Optional;
14 import javax.xml.stream.XMLStreamException;
15 import javax.xml.transform.dom.DOMSource;
16 import org.opendaylight.netconf.api.EffectiveOperation;
17 import org.opendaylight.netconf.common.mdsal.NormalizedDataUtil;
18 import org.opendaylight.yangtools.yang.data.api.YangInstanceIdentifier;
19 import org.opendaylight.yangtools.yang.data.api.schema.AnyxmlNode;
20 import org.opendaylight.yangtools.yang.data.api.schema.DOMSourceAnyxmlNode;
21 import org.opendaylight.yangtools.yang.data.api.schema.DataContainerChild;
22 import org.opendaylight.yangtools.yang.data.api.schema.MountPointContext;
23 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode;
24 import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNodes;
25 import org.opendaylight.yangtools.yang.data.impl.schema.NormalizationResultHolder;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
28 import org.xml.sax.SAXException;
29
30 /**
31  * Transforms rpc structures to normalized nodes and vice versa.
32  */
33 class NetconfRpcStructureTransformer implements RpcStructureTransformer {
34     private static final Logger LOG = LoggerFactory.getLogger(NetconfRpcStructureTransformer.class);
35
36     private final MountPointContext mountContext;
37
38     NetconfRpcStructureTransformer(final MountPointContext mountContext) {
39         this.mountContext = mountContext;
40     }
41
42     @Override
43     public Optional<NormalizedNode> selectFromDataStructure(final DataContainerChild data,
44             final YangInstanceIdentifier path) {
45         if (data instanceof DOMSourceAnyxmlNode) {
46             final NormalizationResultHolder node;
47             try {
48                 node = NormalizedDataUtil.transformDOMSourceToNormalizedNode(mountContext,
49                     ((DOMSourceAnyxmlNode)data).body());
50                 return NormalizedNodes.findNode(node.getResult().data(), path.getPathArguments());
51             } catch (final XMLStreamException | URISyntaxException | IOException | SAXException e) {
52                 LOG.error("Cannot parse anyxml.", e);
53                 return Optional.empty();
54             }
55         } else {
56             return NormalizedNodes.findNode(data, path.getPathArguments());
57         }
58     }
59
60     @Override
61     public AnyxmlNode<DOMSource> createEditConfigStructure(final Optional<NormalizedNode> data,
62             final YangInstanceIdentifier dataPath, final Optional<EffectiveOperation> operation) {
63         // FIXME: propagate MountPointContext
64         return NetconfMessageTransformUtil.createEditConfigAnyxml(mountContext.modelContext(), dataPath, operation,
65             data);
66     }
67
68     @Override
69     public AnyxmlNode<?> toFilterStructure(final YangInstanceIdentifier path) {
70         // FIXME: propagate MountPointContext
71         return NetconfMessageTransformUtil.toFilterStructure(path, mountContext.modelContext());
72     }
73
74     @Override
75     public AnyxmlNode<?> toFilterStructure(final List<FieldsFilter> fieldsFilters) {
76         // FIXME: propagate MountPointContext
77         return NetconfMessageTransformUtil.toFilterStructure(fieldsFilters, mountContext.modelContext());
78     }
79 }