1   /**
2    * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
3    *
4    * Permission is hereby granted, free of charge, to any person obtaining a copy
5    * of this software and associated documentation files (the "Software"), to deal
6    * in the Software without restriction, including without limitation the rights
7    * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8    * copies of the Software, and to permit persons to whom the Software is
9    * furnished to do so, subject to the following conditions:
10   *
11   * The above copyright notice and this permission notice shall be included in
12   * all copies or substantial portions of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.util;
24  
25  import com.liferay.portal.kernel.util.StringPool;
26  
27  import java.util.Date;
28  
29  import org.json.JSONObject;
30  
31  /**
32   * <a href="JSONUtil.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   *
36   */
37  public class JSONUtil {
38  
39      public static void put(JSONObject jsonObj, String key, boolean value) {
40          jsonObj.put(key, value);
41      }
42  
43      public static void put(JSONObject jsonObj, String key, double value) {
44          jsonObj.put(key, value);
45      }
46  
47      public static void put(JSONObject jsonObj, String key, int value) {
48          jsonObj.put(key, value);
49      }
50  
51      public static void put(JSONObject jsonObj, String key, long value) {
52          jsonObj.put(key, value);
53      }
54  
55      public static void put(JSONObject jsonObj, String key, short value) {
56          jsonObj.put(key, value);
57      }
58  
59      public static void put(JSONObject jsonObj, String key, Date value) {
60          if (value == null) {
61              jsonObj.put(key, StringPool.BLANK);
62          }
63          else {
64  
65              // Unix timestamp
66  
67              long time = value.getTime() / Time.SECOND;
68  
69              put(jsonObj, key, String.valueOf(time));
70          }
71      }
72  
73      public static void put(JSONObject jsonObj, String key, Object value) {
74          if (value == null) {
75              jsonObj.put(key, StringPool.BLANK);
76          }
77          else {
78              jsonObj.put(key, value.toString());
79          }
80      }
81  
82  }