diff options
Diffstat (limited to 'src/io/appium/droiddriver/util/FileUtils.java')
-rw-r--r-- | src/io/appium/droiddriver/util/FileUtils.java | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/io/appium/droiddriver/util/FileUtils.java b/src/io/appium/droiddriver/util/FileUtils.java new file mode 100644 index 0000000..859ed3d --- /dev/null +++ b/src/io/appium/droiddriver/util/FileUtils.java @@ -0,0 +1,84 @@ +/* + * 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 */); + } + } +} |