1 package org.opendaylight.controller.sal.restconf.impl
3 import org.opendaylight.yangtools.yang.model.api.SchemaContext
4 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
5 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument
6 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifier
7 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifierWithPredicates
10 import java.util.HashMap
11 import org.opendaylight.yangtools.yang.common.QName
12 import org.opendaylight.yangtools.yang.model.api.ChoiceNode
13 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode
14 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode
15 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode
16 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode
18 import java.net.URLEncoder
19 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer
20 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.InstanceIdentifierBuilder
22 import static com.google.common.base.Preconditions.*;
23 import com.google.common.collect.Collections2
24 import com.google.common.collect.BiMap
25 import com.google.common.collect.HashBiMap
26 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode
27 import java.net.URLDecoder
29 class ControllerContext {
32 SchemaContext schemas;
34 private val BiMap<URI, String> uriToModuleName = HashBiMap.create();
35 private val Map<String, URI> moduleNameToUri = uriToModuleName.inverse();
37 public def InstanceIdentifier toInstanceIdentifier(String restconfInstance) {
38 val ret = InstanceIdentifier.builder();
39 val pathArgs = restconfInstance.split("/");
40 val first = pathArgs.get(0);
41 val startModule = first.toModuleName();
42 val module = schemas.findModuleByNamespace(moduleNameToUri.get(startModule));
43 checkArgument(module.size == 1); // Only one version supported now
44 ret.collectPathArguments(pathArgs, module.iterator.next);
48 def String toFullRestconfIdentifier(InstanceIdentifier path) {
49 val elements = path.path;
50 val ret = new StringBuilder();
51 val startQName = elements.get(0).nodeType;
52 val initialModule = schemas.findModuleByNamespaceAndRevision(startQName.namespace, startQName.revision)
53 var node = initialModule as DataSchemaNode;
54 for (element : elements) {
55 node = node.childByQName(element.nodeType);
56 ret.append(element.toRestconfIdentifier(node));
61 private def dispatch CharSequence toRestconfIdentifier(NodeIdentifier argument, DataSchemaNode node) {
62 '''/«argument.nodeType.toRestconfIdentifier()»'''
65 private def dispatch CharSequence toRestconfIdentifier(NodeIdentifierWithPredicates argument, ListSchemaNode node) {
66 val nodeIdentifier = argument.nodeType.toRestconfIdentifier();
67 val keyValues = argument.keyValues;
68 return '''/«nodeIdentifier»/«FOR key : node.keyDefinition SEPARATOR "/"»«keyValues.get(key).toUriString»«ENDFOR»'''
71 private def dispatch CharSequence toRestconfIdentifier(PathArgument argument, DataSchemaNode node) {
72 throw new IllegalArgumentException("Conversion of generic path argument is not supported");
75 public def CharSequence toRestconfIdentifier(QName qname) {
76 var module = uriToModuleName.get(qname.namespace)
78 val moduleSchema = schemas.findModuleByNamespaceAndRevision(qname.namespace, qname.revision);
79 if(moduleSchema == null) throw new IllegalArgumentException()
80 uriToModuleName.put(qname.namespace, moduleSchema.name)
81 module = moduleSchema.name;
83 return '''«module»:«qname.localName»''';
86 private static dispatch def DataSchemaNode childByQName(ChoiceNode container, QName name) {
87 for (caze : container.cases) {
88 val ret = caze.childByQName(name)
96 private static dispatch def DataSchemaNode childByQName(ChoiceCaseNode container, QName name) {
97 val ret = container.getDataChildByName(name);
101 private static dispatch def DataSchemaNode childByQName(ContainerSchemaNode container, QName name) {
102 return container.dataNodeChildByQName(name);
105 private static dispatch def DataSchemaNode childByQName(ListSchemaNode container, QName name) {
106 return container.dataNodeChildByQName(name);
109 private static dispatch def DataSchemaNode childByQName(DataSchemaNode container, QName name) {
113 private static def DataSchemaNode dataNodeChildByQName(DataNodeContainer container, QName name) {
114 var ret = container.getDataChildByName(name);
117 // Find in Choice Cases
118 for (node : container.childNodes) {
119 if (node instanceof ChoiceCaseNode) {
120 val caseNode = (node as ChoiceCaseNode);
121 ret = caseNode.childByQName(name);
131 private def toUriString(Object object) {
132 if(object == null) return "";
133 return URLEncoder.encode(object.toString)
136 def void collectPathArguments(InstanceIdentifierBuilder builder, List<String> strings, DataNodeContainer parentNode) {
137 checkNotNull(strings)
138 if (strings.length == 0) {
141 val nodeRef = strings.get(0);
143 //val moduleName = nodeRef.toModuleName();
144 val nodeName = nodeRef.toNodeName();
145 val naiveTargetNode = parentNode.getDataChildByName(nodeName);
148 var DataSchemaNode targetNode = naiveTargetNode;
150 /*if(moduleName !== null) {
151 namespace = moduleNameToUri.get(moduleName);
154 // Number of consumed elements
156 if (targetNode instanceof ListSchemaNode) {
157 val listNode = targetNode as ListSchemaNode;
158 val keysSize = listNode.keyDefinition.size
159 val uriKeyValues = strings.subList(1, keysSize);
160 val keyValues = new HashMap<QName, Object>();
162 for (key : listNode.keyDefinition) {
163 val uriKeyValue = uriKeyValues.get(i);
164 keyValues.addKeyValue(listNode.getDataChildByName(key), uriKeyValue);
167 consumed = consumed + i;
168 builder.nodeWithKey(targetNode.QName, keyValues);
171 // Only one instance of node is allowed
172 builder.node(targetNode.QName);
174 if (targetNode instanceof DataNodeContainer) {
175 val remaining = strings.subList(consumed, strings.length - 1);
176 builder.collectPathArguments(remaining, targetNode as DataNodeContainer);
180 def void addKeyValue(HashMap<QName, Object> map, DataSchemaNode node, String uriValue) {
181 checkNotNull(uriValue);
182 checkArgument(node instanceof LeafSchemaNode);
183 val decoded = URLDecoder.decode(uriValue);
184 map.put(node.QName, decoded);
188 def String toModuleName(String str) {
189 if (str.contains(":")) {
190 val args = str.split(":");
191 checkArgument(args.size === 2);
198 def String toNodeName(String str) {
199 if (str.contains(":")) {
200 val args = str.split(":");
201 checkArgument(args.size === 2);
208 public def QName toRpcQName(String name) {