| /* |
| * Copyright 2017-present Open Networking Foundation |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.yang.runtime.impl; |
| |
| import org.onosproject.yang.compiler.datamodel.YangSchemaNode; |
| import org.onosproject.yang.model.ResourceId; |
| import org.onosproject.yang.model.RpcContext; |
| import org.onosproject.yang.model.SchemaContext; |
| import org.onosproject.yang.model.SchemaContextProvider; |
| import org.onosproject.yang.model.SchemaId; |
| import org.slf4j.Logger; |
| |
| import static org.onosproject.yang.compiler.utils.UtilConstants.PERIOD; |
| import static org.onosproject.yang.compiler.utils.UtilConstants.SERVICE; |
| import static org.onosproject.yang.runtime.RuntimeHelper.getCapitalCase; |
| import static org.slf4j.LoggerFactory.getLogger; |
| |
| /** |
| * Represents Schema Context Provider implementation. |
| */ |
| public class DefaultSchemaContextProvider implements SchemaContextProvider { |
| private static final Logger log = |
| getLogger(DefaultSchemaContextProvider.class); |
| public DefaultYangModelRegistry reg; |
| |
| /** |
| * Creates an instance of Default Schema Context Provider. |
| * |
| * @param registry an instance of Default Yanf Model Registry. |
| */ |
| public DefaultSchemaContextProvider(DefaultYangModelRegistry registry) { |
| reg = registry; |
| } |
| |
| @Override |
| public SchemaContext getSchemaContext(ResourceId id) { |
| return null; |
| } |
| |
| @Override |
| public RpcContext getRpcContext(ResourceId id) { |
| SchemaId schemaId = id.nodeKeys().get(1).schemaId(); |
| String rpcname; |
| |
| SchemaContext childContext = reg.getChildContext(schemaId); |
| if (childContext == null) { |
| throw new IllegalArgumentException("Module is not registered or " + |
| "RPC name doesn't " + |
| "exist in module."); |
| } |
| YangSchemaNode childNode = (YangSchemaNode) childContext; |
| rpcname = childNode.getJavaAttributeName(); |
| |
| YangSchemaNode moduleNode = (YangSchemaNode) childNode.getNameSpace(); |
| String pkg = moduleNode.getJavaPackage(); |
| String moduleClassName = moduleNode.getJavaClassNameOrBuiltInType(); |
| String moduleQlName = pkg + PERIOD + getCapitalCase(moduleClassName); |
| |
| Class<?> moduleClass = reg.getRegisteredClass(moduleNode); |
| ClassLoader classLoader = moduleClass.getClassLoader(); |
| Class rpcServiceIntf = null; |
| try { |
| rpcServiceIntf = classLoader.loadClass(moduleQlName + SERVICE); |
| } catch (ClassNotFoundException e) { |
| log.error("Not able to load service interface class"); |
| } |
| return new RpcContext(rpcname, rpcServiceIntf); |
| } |
| } |