| JSONFactoryImpl.java |
1 /**
2 * Copyright (c) 2000-2009 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.portal.json;
24
25 import com.liferay.portal.kernel.json.JSONArray;
26 import com.liferay.portal.kernel.json.JSONException;
27 import com.liferay.portal.kernel.json.JSONFactory;
28 import com.liferay.portal.kernel.json.JSONObject;
29 import com.liferay.portal.kernel.log.Log;
30 import com.liferay.portal.kernel.log.LogFactoryUtil;
31
32 import org.jabsorb.JSONSerializer;
33 import org.jabsorb.serializer.MarshallException;
34 import org.jabsorb.serializer.UnmarshallException;
35
36 /**
37 * <a href="JSONFactoryImpl.java.html"><b><i>View Source</i></b></a>
38 *
39 * @author Brian Wing Shun Chan
40 *
41 */
42 public class JSONFactoryImpl implements JSONFactory {
43
44 public JSONFactoryImpl() {
45 _serializer = new JSONSerializer();
46
47 try {
48 _serializer.registerDefaultSerializers();
49 }
50 catch (Exception e) {
51 _log.error(e, e);
52 }
53 }
54
55 public JSONArray createJSONArray() {
56 return new JSONArrayImpl();
57 }
58
59 public JSONArray createJSONArray(String json) throws JSONException {
60 return new JSONArrayImpl(json);
61 }
62
63 public JSONObject createJSONObject() {
64 return new JSONObjectImpl();
65 }
66
67 public JSONObject createJSONObject(String json) throws JSONException {
68 return new JSONObjectImpl(json);
69 }
70
71 public Object deserialize(JSONObject jsonObj) {
72 return deserialize(jsonObj.toString());
73 }
74
75 public Object deserialize(String json) {
76 try {
77 return _serializer.fromJSON(json);
78 }
79 catch (UnmarshallException ue) {
80 _log.error(ue, ue);
81
82 throw new IllegalStateException("Unable to deserialize oject", ue);
83 }
84 }
85
86 public String serialize(Object obj) {
87 try {
88 return _serializer.toJSON(obj);
89 }
90 catch (MarshallException me) {
91 _log.error(me, me);
92
93 throw new IllegalStateException("Unable to serialize oject", me);
94 }
95 }
96
97 private static Log _log = LogFactoryUtil.getLog(JSONFactoryImpl.class);
98
99 private JSONSerializer _serializer;
100
101 }