1 package org.opendaylight.controller.sal.restconf.impl
3 import com.google.common.collect.BiMap
4 import com.google.common.collect.HashBiMap
6 import java.net.URLDecoder
7 import java.net.URLEncoder
8 import java.util.HashMap
11 import org.opendaylight.yangtools.yang.common.QName
12 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier
13 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.InstanceIdentifierBuilder
14 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifier
15 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.NodeIdentifierWithPredicates
16 import org.opendaylight.yangtools.yang.data.api.InstanceIdentifier.PathArgument
17 import org.opendaylight.yangtools.yang.model.api.ChoiceCaseNode
18 import org.opendaylight.yangtools.yang.model.api.ChoiceNode
19 import org.opendaylight.yangtools.yang.model.api.ContainerSchemaNode
20 import org.opendaylight.yangtools.yang.model.api.DataNodeContainer
21 import org.opendaylight.yangtools.yang.model.api.DataSchemaNode
22 import org.opendaylight.yangtools.yang.model.api.LeafSchemaNode
23 import org.opendaylight.yangtools.yang.model.api.ListSchemaNode
24 import org.opendaylight.yangtools.yang.model.api.SchemaContext
26 import static com.google.common.base.Preconditions.*
28 class ControllerContext {
31 SchemaContext schemas;
33 private val BiMap<URI, String> uriToModuleName = HashBiMap.create();
34 private val Map<String, URI> moduleNameToUri = uriToModuleName.inverse();
36 public def InstanceIdWithSchemaNode toInstanceIdentifier(String restconfInstance) {
37 val ret = InstanceIdentifier.builder();
38 val pathArgs = restconfInstance.split("/");
39 val schemaNode = ret.collectPathArguments(pathArgs, restconfInstance.findModule);
40 new InstanceIdWithSchemaNode(ret.toInstance, schemaNode)
43 def findModule(String restconfInstance) {
44 val pathArgs = restconfInstance.split("/");
45 val first = pathArgs.get(0);
46 val startModule = first.toModuleName();
47 val module = schemas.findModuleByNamespace(moduleNameToUri.get(startModule));
48 checkArgument(module.size == 1); // Only one version supported now
52 def String toFullRestconfIdentifier(InstanceIdentifier path) {
53 val elements = path.path;
54 val ret = new StringBuilder();
55 val startQName = elements.get(0).nodeType;
56 val initialModule = schemas.findModuleByNamespaceAndRevision(startQName.namespace, startQName.revision)
57 var node = initialModule as DataSchemaNode;
58 for (element : elements) {
59 node = node.childByQName(element.nodeType);
60 ret.append(element.toRestconfIdentifier(node));
65 private def dispatch CharSequence toRestconfIdentifier(NodeIdentifier argument, DataSchemaNode node) {
66 '''/«argument.nodeType.toRestconfIdentifier()»'''
69 private def dispatch CharSequence toRestconfIdentifier(NodeIdentifierWithPredicates argument, ListSchemaNode node) {
70 val nodeIdentifier = argument.nodeType.toRestconfIdentifier();
71 val keyValues = argument.keyValues;
72 return '''/«nodeIdentifier»/«FOR key : node.keyDefinition SEPARATOR "/"»«keyValues.get(key).toUriString»«ENDFOR»'''
75 private def dispatch CharSequence toRestconfIdentifier(PathArgument argument, DataSchemaNode node) {
76 throw new IllegalArgumentException("Conversion of generic path argument is not supported");
79 public def CharSequence toRestconfIdentifier(QName qname) {
80 var module = uriToModuleName.get(qname.namespace)
82 val moduleSchema = schemas.findModuleByNamespaceAndRevision(qname.namespace, qname.revision);
83 if(moduleSchema == null) throw new IllegalArgumentException()
84 uriToModuleName.put(qname.namespace, moduleSchema.name)
85 module = moduleSchema.name;
87 return '''«module»:«qname.localName»''';
90 private static dispatch def DataSchemaNode childByQName(ChoiceNode container, QName name) {
91 for (caze : container.cases) {
92 val ret = caze.childByQName(name)
100 private static dispatch def DataSchemaNode childByQName(ChoiceCaseNode container, QName name) {
101 val ret = container.getDataChildByName(name);
105 private static dispatch def DataSchemaNode childByQName(ContainerSchemaNode container, QName name) {
106 return container.dataNodeChildByQName(name);
109 private static dispatch def DataSchemaNode childByQName(ListSchemaNode container, QName name) {
110 return container.dataNodeChildByQName(name);
113 private static dispatch def DataSchemaNode childByQName(DataSchemaNode container, QName name) {
117 private static def DataSchemaNode dataNodeChildByQName(DataNodeContainer container, QName name) {
118 var ret = container.getDataChildByName(name);
121 // Find in Choice Cases
122 for (node : container.childNodes) {
123 if (node instanceof ChoiceCaseNode) {
124 val caseNode = (node as ChoiceCaseNode);
125 ret = caseNode.childByQName(name);
135 private def toUriString(Object object) {
136 if(object == null) return "";
137 return URLEncoder.encode(object.toString)
140 def DataSchemaNode collectPathArguments(InstanceIdentifierBuilder builder, List<String> strings, DataNodeContainer parentNode) {
141 checkNotNull(strings)
142 if (strings.length == 0) {
145 val nodeRef = strings.get(0);
147 //val moduleName = nodeRef.toModuleName();
148 val nodeName = nodeRef.toNodeName();
149 val naiveTargetNode = parentNode.getDataChildByName(nodeName);
152 var DataSchemaNode targetNode = naiveTargetNode;
154 /*if(moduleName !== null) {
155 namespace = moduleNameToUri.get(moduleName);
158 // Number of consumed elements
160 if (targetNode instanceof ListSchemaNode) {
161 val listNode = targetNode as ListSchemaNode;
162 val keysSize = listNode.keyDefinition.size
163 val uriKeyValues = strings.subList(1, keysSize);
164 val keyValues = new HashMap<QName, Object>();
166 for (key : listNode.keyDefinition) {
167 val uriKeyValue = uriKeyValues.get(i);
168 keyValues.addKeyValue(listNode.getDataChildByName(key), uriKeyValue);
171 consumed = consumed + i;
172 builder.nodeWithKey(targetNode.QName, keyValues);
175 // Only one instance of node is allowed
176 builder.node(targetNode.QName);
178 if (targetNode instanceof DataNodeContainer) {
179 val remaining = strings.subList(consumed, strings.length - 1);
180 val result = builder.collectPathArguments(remaining, targetNode as DataNodeContainer);
187 def void addKeyValue(HashMap<QName, Object> map, DataSchemaNode node, String uriValue) {
188 checkNotNull(uriValue);
189 checkArgument(node instanceof LeafSchemaNode);
190 val decoded = URLDecoder.decode(uriValue);
191 map.put(node.QName, decoded);
195 def String toModuleName(String str) {
196 if (str.contains(":")) {
197 val args = str.split(":");
198 checkArgument(args.size === 2);
205 def String toNodeName(String str) {
206 if (str.contains(":")) {
207 val args = str.split(":");
208 checkArgument(args.size === 2);
215 public def QName toRpcQName(String name) {