| /* |
| * Copyright (C) 2014 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.tools.idea.avdmanager; |
| |
| import com.android.sdklib.devices.Device; |
| import com.android.sdklib.devices.DeviceManager; |
| import com.android.sdklib.devices.DeviceParser; |
| import com.android.sdklib.devices.DeviceWriter; |
| import com.android.sdklib.repository.local.LocalSdk; |
| import com.android.tools.idea.rendering.LogWrapper; |
| import com.android.utils.ILogger; |
| import com.google.common.base.Predicate; |
| import com.google.common.collect.ImmutableList; |
| import com.google.common.collect.Iterables; |
| import com.google.common.collect.Lists; |
| import com.google.common.collect.Maps; |
| import com.intellij.openapi.diagnostic.Logger; |
| import com.intellij.util.containers.WeakHashMap; |
| import org.jetbrains.android.sdk.AndroidSdkData; |
| import org.jetbrains.android.sdk.AndroidSdkUtils; |
| import org.jetbrains.annotations.NotNull; |
| import org.jetbrains.annotations.Nullable; |
| |
| import javax.xml.parsers.ParserConfigurationException; |
| import javax.xml.transform.TransformerException; |
| import javax.xml.transform.TransformerFactoryConfigurationError; |
| import java.io.*; |
| import java.util.Collection; |
| import java.util.List; |
| import java.util.Locale; |
| import java.util.Map; |
| |
| /** |
| * A wrapper class which manages a {@link DeviceManager} instance and provides convenience functions |
| * for working with {@link Device}s. |
| */ |
| public class DeviceManagerConnection { |
| private static final Logger IJ_LOG = Logger.getInstance(AvdManagerConnection.class); |
| private static final ILogger SDK_LOG = new LogWrapper(IJ_LOG); |
| private static final DeviceManagerConnection NULL_CONNECTION = new DeviceManagerConnection(null); |
| private static Map<LocalSdk, DeviceManagerConnection> ourCache = new WeakHashMap<LocalSdk, DeviceManagerConnection>(); |
| private DeviceManager ourDeviceManager; |
| @Nullable private LocalSdk mySdk; |
| |
| public DeviceManagerConnection(@Nullable LocalSdk sdk) { |
| mySdk = sdk; |
| } |
| |
| @NotNull |
| public static DeviceManagerConnection getDeviceManagerConnection(@NotNull LocalSdk sdk) { |
| if (!ourCache.containsKey(sdk)) { |
| ourCache.put(sdk, new DeviceManagerConnection(sdk)); |
| } |
| return ourCache.get(sdk); |
| } |
| |
| @NotNull |
| public static DeviceManagerConnection getDefaultDeviceManagerConnection() { |
| AndroidSdkData androidSdkData = AndroidSdkUtils.tryToChooseAndroidSdk(); |
| if (androidSdkData != null) { |
| return getDeviceManagerConnection(androidSdkData.getLocalSdk()); |
| } |
| else { |
| return NULL_CONNECTION; |
| } |
| } |
| |
| |
| /** |
| * Setup our static instances if required. If the instance already exists, then this is a no-op. |
| */ |
| private boolean initIfNecessary() { |
| if (ourDeviceManager == null) { |
| if (mySdk == null) { |
| IJ_LOG.error("No installed SDK found!"); |
| return false; |
| } |
| ourDeviceManager = DeviceManager.createInstance(mySdk.getLocation(), SDK_LOG); |
| } |
| return true; |
| } |
| |
| /** |
| * @return a list of Devices currently present on the system. |
| */ |
| @NotNull |
| public List<Device> getDevices() { |
| if (!initIfNecessary()) { |
| return ImmutableList.of(); |
| } |
| return Lists.newArrayList(ourDeviceManager.getDevices(DeviceManager.ALL_DEVICES)); |
| } |
| |
| |
| /** |
| * Calculate an ID for a device (optionally from a given ID) which does not clash |
| * with any existing IDs. |
| */ |
| @NotNull |
| public String getUniqueId(@Nullable String id) { |
| String baseId = id == null? "New Device" : id; |
| if (!initIfNecessary()) { |
| return baseId; |
| } |
| Collection<Device> devices = ourDeviceManager.getDevices(DeviceManager.DeviceFilter.USER); |
| String candidate = baseId; |
| int i = 0; |
| while (anyIdMatches(candidate, devices)) { |
| candidate = String.format(Locale.getDefault(), "%s %d", baseId, ++i); |
| } |
| return candidate; |
| } |
| |
| private static boolean anyIdMatches(@NotNull String id, @NotNull Collection<Device> devices) { |
| for (Device d : devices) { |
| if (id.equalsIgnoreCase(d.getId())) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| /** |
| * Delete the given device if it exists. |
| */ |
| public void deleteDevice(@Nullable Device info) { |
| if (info != null) { |
| if (!initIfNecessary()) { |
| return; |
| } |
| ourDeviceManager.removeUserDevice(info); |
| } |
| } |
| |
| /** |
| * Edit the given device, overwriting existing data, or creating it if it does not exist. |
| */ |
| public void createOrEditDevice(@NotNull Device device) { |
| if (!initIfNecessary()) { |
| return; |
| } |
| ourDeviceManager.replaceUserDevice(device); |
| ourDeviceManager.saveUserDevices(); |
| } |
| |
| /** |
| * Create the given devices |
| */ |
| public void createDevices(@NotNull List<Device> devices) { |
| if (!initIfNecessary()) { |
| return; |
| } |
| for (Device device : devices) { |
| // Find a unique ID for this new device |
| String deviceIdBase = device.getId(); |
| String deviceNameBase = device.getDisplayName(); |
| int i = 2; |
| while (isUserDevice(device)) { |
| String id = String.format(Locale.getDefault(), "%1$s_%2$d", deviceIdBase, i); |
| String name = String.format(Locale.getDefault(), "%1$s_%2$d", deviceNameBase, i); |
| device = cloneDeviceWithNewIdAndName(device, id, name); |
| } |
| ourDeviceManager.addUserDevice(device); |
| } |
| ourDeviceManager.saveUserDevices(); |
| } |
| |
| private static Device cloneDeviceWithNewIdAndName(@NotNull Device device, @NotNull String id, @NotNull String name) { |
| Device.Builder builder = new Device.Builder(device); |
| builder.setId(id); |
| builder.setName(name); |
| return builder.build(); |
| } |
| |
| /** |
| * Return true iff the given device matches one of the user declared devices. |
| */ |
| public boolean isUserDevice(@NotNull final Device device) { |
| if (!initIfNecessary()) { |
| return false; |
| } |
| return Iterables.any(ourDeviceManager.getDevices(DeviceManager.DeviceFilter.USER), new Predicate<Device>() { |
| @Override |
| public boolean apply(Device input) { |
| return device.getId().equalsIgnoreCase(input.getId()); |
| } |
| }); |
| } |
| |
| public static List<Device> getDevicesFromFile(@NotNull File xmlFile) { |
| InputStream stream = null; |
| List<Device> list = Lists.newArrayList(); |
| try { |
| stream = new FileInputStream(xmlFile); |
| list.addAll(DeviceParser.parse(stream).values()); |
| } catch (IllegalStateException e) { |
| // The device builders can throw IllegalStateExceptions if |
| // build gets called before everything is properly setup |
| IJ_LOG.error(e); |
| } catch (Exception e) { |
| IJ_LOG.error("Error reading devices", e); |
| } finally { |
| if (stream != null) { |
| try { |
| stream.close(); |
| } catch (IOException ignore) {} |
| } |
| } |
| return list; |
| } |
| |
| public static void writeDevicesToFile(@NotNull List<Device> devices, @NotNull File file) { |
| if (devices.size() > 0) { |
| FileOutputStream stream = null; |
| try { |
| stream = new FileOutputStream(file); |
| DeviceWriter.writeToXml(stream, devices); |
| } catch (FileNotFoundException e) { |
| IJ_LOG.warn(String.format("Couldn't open file: %1$s", e.getMessage())); |
| } catch (ParserConfigurationException e) { |
| IJ_LOG.warn(String.format("Error writing file: %1$s", e.getMessage())); |
| } catch (TransformerFactoryConfigurationError e) { |
| IJ_LOG.warn(String.format("Error writing file: %1$s", e.getMessage())); |
| } catch (TransformerException e) { |
| IJ_LOG.warn(String.format("Error writing file: %1$s", e.getMessage())); |
| } finally { |
| if (stream != null) { |
| try { |
| stream.close(); |
| } catch (IOException e) { |
| IJ_LOG.warn(String.format("Error closing file: %1$s", e.getMessage())); |
| } |
| } |
| } |
| } |
| } |
| } |