##### Coverage Report - org.yaml.snakeyaml.util.UriEncoder

Classes in this File | Line Coverage | Branch Coverage | Complexity
UriEncoder |
66% | 6/9
N/A | N/A
| 2.0;2

1 |  |
     /**
2 |  |
      * Copyright (c) 2008-2011, http://www.snakeyaml.org
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 org.yaml.snakeyaml.util;
18 |  |
19 |  |
     import java.io.UnsupportedEncodingException;
20 |  |
     import java.net.URLDecoder;
21 |  |
     import java.nio.ByteBuffer;
22 |  |
     import java.nio.CharBuffer;
23 |  |
     import java.nio.charset.CharacterCodingException;
24 |  |
     import java.nio.charset.Charset;
25 |  |
     import java.nio.charset.CharsetDecoder;
26 |  |
     import java.nio.charset.CodingErrorAction;
27 |  |
28 |  |
     import org.yaml.snakeyaml.error.YAMLException;
29 |  |
     import org.yaml.snakeyaml.external.com.google.gdata.util.common.base.Escaper;
30 |  |
     import org.yaml.snakeyaml.external.com.google.gdata.util.common.base.PercentEscaper;
31 |  |
32 | 0 |
     public abstract class UriEncoder {
33 | 1 |
         private static final CharsetDecoder UTF8Decoder = Charset.forName("UTF-8").newDecoder()
34 |  |
                 .onMalformedInput(CodingErrorAction.REPORT);
35 |  |
         // Include the [] chars to the SAFEPATHCHARS_URLENCODER to avoid
36 |  |
         // its escape as required by spec. See
37 |  |
         // http://yaml.org/spec/1.1/#escaping%20in%20URI/
38 |  |
         private static final String SAFE_CHARS = PercentEscaper.SAFEPATHCHARS_URLENCODER + "[]/";
39 | 1 |
         private static final Escaper escaper = new PercentEscaper(SAFE_CHARS, false);
40 |  |
41 |  |
         /**
42 |  |
          * Escape special characters with '%'
43 |  |
          */
44 |  |
         public static String encode(String uri) {
45 | 47797 |
             return escaper.escape(uri);
46 |  |
         }
47 |  |
48 |  |
         /**
49 |  |
          * Decode '%'-escaped characters. Decoding fails in case of invalid UTF-8
50 |  |
          */
51 |  |
         public static String decode(ByteBuffer buff) throws CharacterCodingException {
52 | 9 |
             CharBuffer chars = UTF8Decoder.decode(buff);
53 | 3 |
             return chars.toString();
54 |  |
         }
55 |  |
56 |  |
         public static String decode(String buff) {
57 |  |
             try {
58 | 308 |
                 return URLDecoder.decode(buff, "UTF-8");
59 | 0 |
             } catch (UnsupportedEncodingException e) {
60 | 0 |
                 throw new YAMLException(e);
61 |  |
             }
62 |  |
         }
63 |  |
     }