| /* |
| * Copyright (C) 2015 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 android.car; |
| |
| /** |
| * Internal helper utilities |
| * @hide |
| */ |
| public final class CarApiUtil { |
| |
| /** |
| * CarService throws IllegalStateException with this message is re-thrown as |
| * {@link CarNotConnectedException}. |
| * |
| * @hide |
| */ |
| public static final String CAR_NOT_CONNECTED_EXCEPTION_MSG = "CarNotConnected"; |
| |
| /** |
| * CarService throw IllegalStateException with this message is re-thrown as |
| * {@link CarNotSupportedException}. |
| * |
| * @hide |
| */ |
| public static final String CAR_NOT_SUPPORTED_EXCEPTION_MSG = "CarNotSupported"; |
| |
| /** |
| * IllegalStateException from CarService with special message is re-thrown as a different |
| * exception. |
| * |
| * @param e exception from CarService |
| * @throws CarNotConnectedException |
| * @throws CarNotSupportedException |
| * @hide |
| */ |
| public static void checkAllIllegalStateExceptionsFromCarService(IllegalStateException e) |
| throws CarNotConnectedException, CarNotSupportedException { |
| String message = e.getMessage(); |
| if (message.equals(CAR_NOT_CONNECTED_EXCEPTION_MSG)) { |
| throw new CarNotConnectedException(); |
| } else if (message.equals(CAR_NOT_SUPPORTED_EXCEPTION_MSG)) { |
| throw new CarNotSupportedException(); |
| } else { |
| throw e; |
| } |
| } |
| |
| /** |
| * Re-throw IllegalStateException from CarService with |
| * {@link #CAR_NOT_CONNECTED_EXCEPTION_MSG} message as {@link CarNotConnectedException}. |
| * exception. |
| * |
| * @param e exception from CarService |
| * @throws CarNotConnectedException |
| * @hide |
| */ |
| public static void checkCarNotConnectedExceptionFromCarService(IllegalStateException e) |
| throws CarNotConnectedException { |
| if (e.getMessage().equals(CAR_NOT_CONNECTED_EXCEPTION_MSG)) { |
| throw new CarNotConnectedException(); |
| } else { |
| throw e; |
| } |
| } |
| |
| /** do not use */ |
| private CarApiUtil() {}; |
| } |