public static boolean deleteDirectory(File file, String s, boolean flag, boolean flag1) {
if (file == null) {
return false;
}
if (!file.exists() || !file.isDirectory()) {
return false;
}
boolean flag3 = true;
File[] f = file.listFiles();
for (int i = 0; i < f.length; i++) {
if (f[i].isFile()) {
if (s == null || f[i].getName().toLowerCase().endsWith("." + s.toLowerCase())) {
flag3 = deleteFile(f[i]);
if (!flag3) break;
}
} else {
if (!flag1) {
flag3 = deleteDirectory(f[i], true);
if (!flag3) break;
}
}
}
if (!flag3) {
Logger.e(TAG, "delete directory file: " + file.getAbsolutePath());
} else if (flag) {
if (file.delete()) {
return true;
} else {
Logger.e(TAG, "delete directory file: " + file.getAbsolutePath());
}
} else {
return true;
}
return false;
}
public static void copy(File source, File target) throws IOException {
if (source != null && !source.exists()) {
Logger.e(TAG, "the source file is not exists: " + source.getAbsolutePath());
} else if (source.isFile()) {
copyFile(source, target);
} else {
copyDirectory(source, target);
}
}