Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
QueryStringBuilder |
|
| 0.0;0 |
1 | package org.seasar.cubby.util; | |
2 | ||
3 | import java.io.UnsupportedEncodingException; | |
4 | import java.net.URLEncoder; | |
5 | ||
6 | import org.seasar.framework.exception.IORuntimeException; | |
7 | ||
8 | /** | |
9 | * パラメータ?字?を作?します?? | |
10 | * <p> | |
11 | * パラメータ名??ともURLエンコードされます?デフォルト?エンコード?UTF-8です?? | |
12 | * | |
13 | * <pre> | |
14 | * QueryStringBuilder query = new QueryStringBuilder(); | |
15 | * query.addParam("p1", "v1"); | |
16 | * query.addParam("p2", null); | |
17 | * query.addParam("p3", new String[] { "v2", "v3" }); | |
18 | * assertEquals("p1=v1&p2=&p3=v2&p3=v3", query.toString()); | |
19 | * </pre> | |
20 | * | |
21 | * @author agata | |
22 | * | |
23 | */ | |
24 | 1 | public class QueryStringBuilder { |
25 | ||
26 | /** | |
27 | * パラメータ?字?? | |
28 | */ | |
29 | 1 | private StringBuilder sb = new StringBuilder(); |
30 | ||
31 | /** | |
32 | * エンコー? | |
33 | */ | |
34 | 1 | private String encode = "UTF-8"; |
35 | ||
36 | /** | |
37 | * エンコードをセ?トします?? | |
38 | * | |
39 | * @param encode | |
40 | */ | |
41 | public void setEncode(final String encode) { | |
42 | this.encode = encode; | |
43 | } | |
44 | ||
45 | /** | |
46 | * パラメータを追?します?? | |
47 | * | |
48 | * @param name | |
49 | * パラメータ? | |
50 | * @param value | |
51 | * 値。???場合?要?数?パラメータが追?されます?? | |
52 | */ | |
53 | public void addParam(final String name, final Object value) { | |
54 | 3 | if (value != null && value.getClass().isArray()) { |
55 | 1 | final Object[] values = (Object[]) value; |
56 | 3 | for (final Object v : values) { |
57 | 2 | appendParams(name, v); |
58 | } | |
59 | 1 | } else { |
60 | 2 | appendParams(name, value); |
61 | } | |
62 | 3 | } |
63 | ||
64 | /** | |
65 | * パラメータ?字?を取得します?? | |
66 | */ | |
67 | @Override | |
68 | public String toString() { | |
69 | 1 | return sb.toString(); |
70 | } | |
71 | ||
72 | /** | |
73 | * パラメータ?字?を追?します?? | |
74 | * | |
75 | * @param name | |
76 | * パラメータ? | |
77 | * @param value | |
78 | * 値 | |
79 | */ | |
80 | private void appendParams(final String name, final Object value) { | |
81 | 4 | if (sb.length() > 0) { |
82 | 3 | sb.append("&"); |
83 | } | |
84 | try { | |
85 | 4 | sb.append(URLEncoder.encode(name, encode)); |
86 | 4 | sb.append("="); |
87 | 4 | if (value != null) { |
88 | 3 | sb.append(URLEncoder.encode(value.toString(), encode)); |
89 | } | |
90 | } catch (final UnsupportedEncodingException e) { | |
91 | throw new IORuntimeException(e); | |
92 | 4 | } |
93 | 4 | } |
94 | } |