1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.android.tradefed.device; 17 18 import com.android.ddmlib.IDevice.DeviceState; 19 20 /** 21 * A more fully featured representation of device state than {@link DeviceState}. 22 * <p/> 23 * Logically this should extend {@link DeviceState} to just add the FASTBOOT and NOT_AVAILABLE 24 * states, but extending enums is not allowed. 25 */ 26 public enum TestDeviceState { 27 FASTBOOT, 28 ONLINE, 29 RECOVERY, 30 NOT_AVAILABLE; 31 32 /** 33 * Converts from {@link TestDeviceState} to {@link DeviceState} 34 * @return the {@link DeviceState} or <code>null</code> 35 */ getDdmsState()36 DeviceState getDdmsState() { 37 switch (this) { 38 case ONLINE: 39 return DeviceState.ONLINE; 40 case RECOVERY: 41 return DeviceState.RECOVERY; 42 default: 43 return null; 44 } 45 } 46 47 /** 48 * Returns the {@link TestDeviceState} corresponding to the {@link DeviceState}. 49 */ getStateByDdms(DeviceState ddmsState)50 static TestDeviceState getStateByDdms(DeviceState ddmsState) { 51 if (ddmsState == null) { 52 return TestDeviceState.NOT_AVAILABLE; 53 } 54 55 switch (ddmsState) { 56 case ONLINE: 57 return TestDeviceState.ONLINE; 58 case OFFLINE: 59 return TestDeviceState.NOT_AVAILABLE; 60 case RECOVERY: 61 return TestDeviceState.RECOVERY; 62 case UNAUTHORIZED: 63 return TestDeviceState.NOT_AVAILABLE; 64 case BOOTLOADER: 65 return TestDeviceState.FASTBOOT; 66 default: 67 return TestDeviceState.NOT_AVAILABLE; 68 } 69 } 70 } 71