2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2018 Huawei Technologies Co., Ltd. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.ccsdk.sli.plugins.yangserializers.pnserializer;
23 import java.util.HashMap;
26 import org.onap.ccsdk.sli.core.sli.SvcLogicException;
27 import org.opendaylight.restconf.common.errors.RestconfDocumentedException;
28 import org.opendaylight.yangtools.yang.model.api.Module;
29 import org.opendaylight.yangtools.yang.model.api.SchemaContext;
30 import org.opendaylight.yangtools.yang.model.api.SchemaNode;
31 import org.opendaylight.yangtools.yang.model.util.SchemaContextUtil;
33 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.DOT_REGEX;
34 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.SLASH;
35 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getChildSchemaNode;
36 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getIndex;
37 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getListName;
38 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getNamespace;
39 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getNodeType;
40 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getParsedValue;
41 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getProcessedPath;
42 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getRevision;
43 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.getValueNamespace;
44 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.MdsalPropertiesNodeUtils.resolveName;
45 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_LEAF_NODE;
46 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.MULTI_INSTANCE_NODE;
47 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.SINGLE_INSTANCE_LEAF_NODE;
48 import static org.onap.ccsdk.sli.plugins.yangserializers.pnserializer.NodeType.SINGLE_INSTANCE_NODE;
51 * Representation of mdsal based properties node serializer implementation.
53 public class MdsalPropertiesNodeSerializer extends PropertiesNodeSerializer<SchemaNode, SchemaContext> {
55 private SchemaNode curSchema;
56 private PropertiesNode node;
59 * Creates the properties node serializer.
61 * @param schemaNode schema node.
62 * @param schemaCtx schema context
63 * @param uri URL of the request
65 public MdsalPropertiesNodeSerializer(SchemaNode schemaNode,
66 SchemaContext schemaCtx, String uri) {
67 super(schemaNode, schemaCtx, uri);
71 public PropertiesNode encode(Map<String, String> paramMap) throws SvcLogicException {
72 curSchema = schemaNode();
73 String nodeInUri[] = uri().split("\\/");
74 String lastNodeName = nodeInUri[nodeInUri.length - 1];
75 String rootUri = uri().replaceAll("\\/", "\\.");
76 node = createRootNode(lastNodeName, rootUri);
78 paramMap = convertToValidParam(paramMap);
80 for (Map.Entry<String, String> entry : paramMap.entrySet()) {
81 String[] names = entry.getKey().split("\\.");
82 for (int i = 0; i < names.length; i++) {
83 if (i < nodeInUri.length) {
84 if (!(nodeInUri[i].equals(names[i]))) {
88 createPropertyNode(i, names.length, names[i],
97 * Converts all the params in the svc logic context into a valid param by
98 * replacing the underscore in module name to colon at necessary places.
100 * @param paramMap list of invalid parameters
101 * @return list of partially valid parameters
103 private Map<String, String> convertToValidParam(Map<String, String> paramMap) {
104 Map<String, String> fixedParams = new HashMap<>();
105 for(Map.Entry<String, String> entry : paramMap.entrySet()) {
106 String key = entry.getKey().replaceAll(DOT_REGEX, SLASH);
108 SchemaPathHolder fixedUrl = getProcessedPath(key, schemaCtx());
109 String fixedUri = fixedUrl.getUri().replaceAll(
111 fixedParams.put(fixedUri, entry.getValue());
112 } catch (IllegalArgumentException | RestconfDocumentedException
113 | NullPointerException e) {
114 fixedParams.put(entry.getKey(), entry.getValue());
121 public Map<String, String> decode(PropertiesNode propertiesNode)
122 throws SvcLogicException {
123 PropertiesNodeWalker walker = new DefaultPropertiesNodeWalker<>();
124 DefaultPropertiesNodeListener listener = new DefaultPropertiesNodeListener();
125 walker.walk(listener, propertiesNode);
126 return listener.params();
129 private RootNode createRootNode(String lastNodeName, String rootUri) {
130 Module m = SchemaContextUtil.findParentModule(schemaCtx(), curSchema);
131 Namespace ns = new Namespace(m.getName(), m.getNamespace(),
132 getRevision(m.getRevision()));
133 return new RootNode(lastNodeName, ns, schemaNode(), rootUri);
136 private void createPropertyNode(int index, int length, String name,
137 String value) throws SvcLogicException {
139 Namespace ns = getNamespace(getListName(name), schemaCtx(),
141 String localName = resolveName(ns, name);
142 SchemaNode schema = getChildSchemaNode(curSchema, localName, ns);
143 if (schema == null) {
147 switch (getNodeType(index, length, name)) {
148 case SINGLE_INSTANCE_NODE:
149 node = node.addChild(localName, ns,
150 SINGLE_INSTANCE_NODE, schema);
154 case MULTI_INSTANCE_NODE:
155 node = node.addChild(getIndex(name), localName, ns,
156 MULTI_INSTANCE_NODE, schema);
160 case SINGLE_INSTANCE_LEAF_NODE:
161 Namespace valNs = getValueNamespace(value, schemaCtx());
162 value = getParsedValue(valNs, value);
163 node = node.addChild(localName, ns, SINGLE_INSTANCE_LEAF_NODE,
164 value, valNs, schema);
165 node = node.endNode();
166 curSchema = ((SchemaNode) node.appInfo());
169 case MULTI_INSTANCE_LEAF_NODE:
170 valNs = getValueNamespace(value, schemaCtx());
171 value = getParsedValue(valNs, value);
172 node = node.addChild(getIndex(name), localName, ns,
173 MULTI_INSTANCE_LEAF_NODE, value,
175 node = node.endNode();
176 curSchema = ((SchemaNode) node.appInfo());
180 throw new SvcLogicException("Invalid node type");