| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * 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 com.android.car.vehiclehal; |
| |
| import static android.hardware.automotive.vehicle.V2_0.VehicleProperty.OBD2_FREEZE_FRAME; |
| import static android.hardware.automotive.vehicle.V2_0.VehicleProperty.OBD2_LIVE_FRAME; |
| |
| import android.hardware.automotive.vehicle.V2_0.VehiclePropConfig; |
| import android.hardware.automotive.vehicle.V2_0.VehiclePropValue; |
| import android.util.JsonReader; |
| import java.io.IOException; |
| |
| public class DiagnosticJsonReader { |
| public static final String FRAME_TYPE_LIVE = "live"; |
| public static final String FRAME_TYPE_FREEZE = "freeze"; |
| |
| private final DiagnosticEventBuilder mLiveFrameBuilder; |
| private final DiagnosticEventBuilder mFreezeFrameBuilder; |
| |
| public DiagnosticJsonReader(VehiclePropConfig liveConfig, VehiclePropConfig freezeConfig) { |
| mLiveFrameBuilder = |
| new DiagnosticEventBuilder( |
| OBD2_LIVE_FRAME, |
| liveConfig.configArray.get(0), |
| liveConfig.configArray.get(1)); |
| mFreezeFrameBuilder = |
| new DiagnosticEventBuilder( |
| OBD2_FREEZE_FRAME, |
| freezeConfig.configArray.get(0), |
| freezeConfig.configArray.get(1)); |
| } |
| |
| public DiagnosticJsonReader() { |
| mLiveFrameBuilder = new DiagnosticEventBuilder(OBD2_LIVE_FRAME); |
| mFreezeFrameBuilder = new DiagnosticEventBuilder(OBD2_FREEZE_FRAME); |
| } |
| |
| public VehiclePropValue build(JsonReader jsonReader) throws IOException { |
| DiagnosticJson diagnosticJson = DiagnosticJson.build(jsonReader); |
| switch (diagnosticJson.type) { |
| case FRAME_TYPE_LIVE: |
| return diagnosticJson.build(mLiveFrameBuilder); |
| case FRAME_TYPE_FREEZE: |
| return diagnosticJson.build(mFreezeFrameBuilder); |
| default: |
| return null; |
| } |
| } |
| } |