| /* |
| * Copyright (C) 2013 DroidDriver committers |
| * |
| * 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 io.appium.droiddriver.util; |
| |
| import android.annotation.TargetApi; |
| import android.os.Build; |
| import android.util.Log; |
| |
| import java.io.BufferedOutputStream; |
| import java.io.File; |
| import java.io.FileNotFoundException; |
| import java.io.FileOutputStream; |
| |
| import io.appium.droiddriver.exceptions.DroidDriverException; |
| |
| /** |
| * Internal helper methods for manipulating files. |
| */ |
| public class FileUtils { |
| /** |
| * Opens file at {@code path} to output. If any directories on {@code path} do |
| * not exist, they will be created. The file will be readable and writable to |
| * all. |
| */ |
| @TargetApi(Build.VERSION_CODES.GINGERBREAD) |
| public static BufferedOutputStream open(String path) throws FileNotFoundException { |
| File file = getAbsoluteFile(path); |
| |
| Logs.log(Log.INFO, "opening file " + file.getAbsolutePath()); |
| BufferedOutputStream stream = new BufferedOutputStream(new FileOutputStream(file)); |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) { |
| file.setReadable(true /* readable */, false/* ownerOnly */); |
| file.setWritable(true /* readable */, false/* ownerOnly */); |
| } |
| return stream; |
| } |
| |
| /** |
| * Returns a new file constructed using the absolute path of {@code path}. |
| * Unlike {@link File#getAbsoluteFile()}, default parent is "java.io.tmpdir" |
| * instead of "user.dir". |
| * <p> |
| * If any directories on {@code path} do not exist, they will be created. |
| */ |
| public static File getAbsoluteFile(String path) { |
| File file = new File(path); |
| if (!file.isAbsolute()) { |
| file = new File(System.getProperty("java.io.tmpdir"), path); |
| } |
| mkdirs(file.getParentFile()); |
| return file; |
| } |
| |
| @TargetApi(Build.VERSION_CODES.GINGERBREAD) |
| private static void mkdirs(File dir) { |
| if (dir == null || dir.exists()) { |
| return; |
| } |
| |
| mkdirs(dir.getParentFile()); |
| if (!dir.mkdir()) { |
| throw new DroidDriverException("failed to mkdir " + dir); |
| } |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.GINGERBREAD) { |
| dir.setReadable(true /* readable */, false/* ownerOnly */); |
| dir.setWritable(true /* readable */, false/* ownerOnly */); |
| dir.setExecutable(true /* executable */, false/* ownerOnly */); |
| } |
| } |
| } |