Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
Util |
|
| 4.0;4 |
1 | /* | |
2 | * Copyright (c) 2003-2011, Simon Brown | |
3 | * All rights reserved. | |
4 | * | |
5 | * Redistribution and use in source and binary forms, with or without | |
6 | * modification, are permitted provided that the following conditions are met: | |
7 | * | |
8 | * - Redistributions of source code must retain the above copyright | |
9 | * notice, this list of conditions and the following disclaimer. | |
10 | * | |
11 | * - Redistributions in binary form must reproduce the above copyright | |
12 | * notice, this list of conditions and the following disclaimer in | |
13 | * the documentation and/or other materials provided with the | |
14 | * distribution. | |
15 | * | |
16 | * - Neither the name of Pebble nor the names of its contributors may | |
17 | * be used to endorse or promote products derived from this software | |
18 | * without specific prior written permission. | |
19 | * | |
20 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" | |
21 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
22 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
23 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE | |
24 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR | |
25 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF | |
26 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS | |
27 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN | |
28 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | |
29 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
30 | * POSSIBILITY OF SUCH DAMAGE. | |
31 | */ | |
32 | ||
33 | package net.sourceforge.pebble.web.tagext; | |
34 | ||
35 | import org.apache.commons.codec.binary.Base64; | |
36 | import org.apache.commons.codec.binary.Hex; | |
37 | ||
38 | import java.io.UnsupportedEncodingException; | |
39 | import java.security.MessageDigest; | |
40 | import java.security.NoSuchAlgorithmException; | |
41 | import java.util.Collection; | |
42 | ||
43 | /** | |
44 | * @author James Roper | |
45 | */ | |
46 | 0 | public class Util { |
47 | static final String GRAVATAR_URL = "http://www.gravatar.com/avatar/%s?s=50"; | |
48 | ||
49 | public static boolean contains(Collection collection, Object object) { | |
50 | 0 | return collection.contains(object); |
51 | } | |
52 | ||
53 | /** | |
54 | * Create a Gravatar URL for the given email address | |
55 | * | |
56 | * @param email The email address to create the Gravatar URL for | |
57 | * @return The Gravatar URL | |
58 | */ | |
59 | public static String createGravatar(String email) { | |
60 | 0 | if (email == null) { |
61 | 0 | return null; |
62 | } | |
63 | try { | |
64 | 0 | MessageDigest md = MessageDigest.getInstance("MD5"); |
65 | 0 | md.update(email.getBytes("CP1252")); |
66 | 0 | return String.format(GRAVATAR_URL, new String(Hex.encodeHex(md.digest()))); |
67 | 0 | } catch (NoSuchAlgorithmException e) { |
68 | 0 | return null; |
69 | 0 | } catch (UnsupportedEncodingException e) { |
70 | 0 | return null; |
71 | } | |
72 | } | |
73 | } |