| /* |
| * Copyright 2015-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.codec.impl; |
| |
| import org.onosproject.codec.CodecContext; |
| import org.onosproject.codec.JsonCodec; |
| import org.onosproject.net.driver.Driver; |
| |
| import com.fasterxml.jackson.databind.node.ArrayNode; |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| |
| import static com.google.common.base.Preconditions.checkNotNull; |
| |
| /** |
| * JSON codec for the Driver class. |
| */ |
| public final class DriverCodec extends JsonCodec<Driver> { |
| private static final String PARENT = "parent"; |
| private static final String NAME = "name"; |
| private static final String MANUFACTURER = "manufacturer"; |
| private static final String HW_VERSION = "hwVersion"; |
| private static final String SW_VERSION = "swVersion"; |
| private static final String BEHAVIOURS = "behaviours"; |
| private static final String BEHAVIORS_NAME = "name"; |
| private static final String BEHAVIORS_IMPLEMENTATION_NAME = "implementationName"; |
| private static final String PROPERTIES = "properties"; |
| |
| @Override |
| public ObjectNode encode(Driver driver, CodecContext context) { |
| checkNotNull(driver, "Driver cannot be null"); |
| |
| ObjectNode result = context.mapper().createObjectNode() |
| .put(NAME, driver.name()) |
| .put(MANUFACTURER, driver.manufacturer()) |
| .put(HW_VERSION, driver.hwVersion()) |
| .put(SW_VERSION, driver.swVersion()); |
| |
| if (driver.parent() != null) { |
| result.put(PARENT, driver.parent().name()); |
| } |
| |
| ArrayNode behaviours = context.mapper().createArrayNode(); |
| driver.behaviours().forEach(behaviour -> { |
| ObjectNode entry = context.mapper().createObjectNode() |
| .put(BEHAVIORS_NAME, behaviour.getCanonicalName()) |
| .put(BEHAVIORS_IMPLEMENTATION_NAME, |
| driver.implementation(behaviour).getCanonicalName()); |
| |
| behaviours.add(entry); |
| }); |
| result.set(BEHAVIOURS, behaviours); |
| |
| ArrayNode properties = context.mapper().createArrayNode(); |
| driver.properties().forEach((name, value) -> { |
| ObjectNode entry = context.mapper().createObjectNode() |
| .put("name", name) |
| .put("value", value); |
| |
| properties.add(entry); |
| }); |
| result.set(PROPERTIES, properties); |
| |
| return result; |
| } |
| } |