1 /*
2  * Copyright (C) 2010 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package vogar.util;
18 
19 import java.io.Closeable;
20 import java.io.File;
21 import java.io.IOException;
22 import java.net.Socket;
23 
24 public final class IoUtils {
25 
safeMkdirs(File path)26     public static void safeMkdirs(File path) {
27         boolean success;
28         if (!path.exists()) {
29             success = path.mkdirs();
30         } else if (!path.isDirectory()) {
31             success = path.delete() && path.mkdirs();
32         } else {
33             success = true;
34         }
35 
36         if (!success) {
37             throw new RuntimeException("Failed to make directory " + path);
38         }
39     }
40 
closeQuietly(Closeable c)41     public static void closeQuietly(Closeable c) {
42         if (c != null) {
43             try {
44                 c.close();
45             } catch (IOException ignored) {
46             }
47         }
48     }
49 
closeQuietly(Socket c)50     public static void closeQuietly(Socket c) {
51         if (c != null) {
52             try {
53                 c.close();
54             } catch (IOException ignored) {
55             }
56         }
57     }
58 }
59