-
Notifications
You must be signed in to change notification settings - Fork 2k
/
Utils.java
46 lines (39 loc) · 1.23 KB
/
Utils.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
package net.minetest.minetest;
import android.content.Context;
import android.util.Log;
import androidx.annotation.NonNull;
import java.io.File;
import java.util.Objects;
public class Utils {
@NonNull
public static File createDirs(@NonNull File root, @NonNull String dir) {
File f = new File(root, dir);
if (!f.isDirectory())
if (!f.mkdirs())
Log.e("Utils", "Directory " + dir + " cannot be created");
return f;
}
@NonNull
public static File getUserDataDirectory(@NonNull Context context) {
File extDir = Objects.requireNonNull(
context.getExternalFilesDir(null),
"Cannot get external file directory"
);
return createDirs(extDir, "Minetest");
}
@NonNull
public static File getCacheDirectory(@NonNull Context context) {
return Objects.requireNonNull(
context.getCacheDir(),
"Cannot get cache directory"
);
}
public static boolean isInstallValid(@NonNull Context context) {
File userDataDirectory = getUserDataDirectory(context);
return userDataDirectory.isDirectory() &&
new File(userDataDirectory, "games").isDirectory() &&
new File(userDataDirectory, "builtin").isDirectory() &&
new File(userDataDirectory, "client").isDirectory() &&
new File(userDataDirectory, "textures").isDirectory();
}
}