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.portlet.workflow.service.http;
24  
25  import com.liferay.portal.kernel.json.JSONArray;
26  import com.liferay.portal.kernel.json.JSONFactoryUtil;
27  import com.liferay.portal.kernel.json.JSONObject;
28  import com.liferay.portal.kernel.util.StringPool;
29  import com.liferay.portlet.workflow.model.WorkflowInstance;
30  
31  import java.util.Date;
32  import java.util.List;
33  
34  /**
35   * <a href="WorkflowInstanceJSONSerializer.java.html"><b><i>View Source</i></b>
36   * </a>
37   *
38   * @author Brian Wing Shun Chan
39   *
40   */
41  public class WorkflowInstanceJSONSerializer {
42  
43      public static JSONObject toJSONObject(WorkflowInstance model) {
44          JSONObject jsonObj = JSONFactoryUtil.createJSONObject();
45  
46          jsonObj.put("instanceId", model.getInstanceId());
47  
48          Date startDate = model.getStartDate();
49  
50          String startDateJSON = StringPool.BLANK;
51  
52          if (startDate != null) {
53              startDateJSON = String.valueOf(startDate.getTime());
54          }
55  
56          jsonObj.put("startDate", startDateJSON);
57  
58          Date endDate = model.getEndDate();
59  
60          String endDateJSON = StringPool.BLANK;
61  
62          if (endDate != null) {
63              endDateJSON = String.valueOf(endDate.getTime());
64          }
65  
66          jsonObj.put("endDate", endDateJSON);
67  
68          jsonObj.put("ended", model.isEnded());
69  
70          return jsonObj;
71      }
72  
73      public static JSONArray toJSONArray(List<WorkflowInstance> models) {
74          JSONArray jsonArray = JSONFactoryUtil.createJSONArray();
75  
76          for (WorkflowInstance model : models) {
77              jsonArray.put(toJSONObject(model));
78          }
79  
80          return jsonArray;
81      }
82  
83  }