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1 /***
2 *
3 * $Id$
4 *
5 * Copyright (c) 2002-2003 JLCP.org
6 *
7 * Permission is hereby granted, free of charge, to any person obtaining a
8 * copy of this software and associated documentation files (the
9 * "Software"), to deal in the Software without restriction, including
10 * without limitation the rights to use, copy, modify, merge, publish,
11 * distribute, sublicense, and/or sell copies of the Software, and to
12 * permit persons to whom the Software is furnished to do so, subject to
13 * the following conditions:
14 *
15 * The above copyright notice and this permission notice shall be included
16 * in all copies or substantial portions of the Software.
17 *
18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
21 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
22 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 *
26 */
27
28 package com.gotjava.system.calendar;
29
30 import java.util.Date;
31
32 import com.gotjava.system.calendar.factory.CalendarFactory;
33 import com.gotjava.system.calendar.CalendarDAO;
34 import com.gotjava.system.calendar.exceptions.CalendarException;
35 import com.gotjava.model.calendar.CalendarSpan;
36 import com.gotjava.model.calendar.CalendarEvent;
37 import com.gotjava.model.signon.JLCPUser;
38
39 /***
40 * Manages CalendarDAO instances
41 */
42 public class CalendarManager {
43
44 private static CalendarManager m_instance = null;
45 private CalendarDAO m_calendarDAO = null;
46
47 private CalendarManager() {
48 m_calendarDAO = CalendarFactory.getCalendarDAO();
49 }
50
51
52 public synchronized static CalendarManager getInstance() {
53 if (m_instance == null)
54 m_instance = new CalendarManager();
55 return m_instance;
56 }
57
58 /***
59 * Returns the calendar for the given user
60 */
61 public CalendarSpan getCalendarForUser(JLCPUser user, int span, Date date) throws CalendarException {
62 return m_calendarDAO.getSpan(user, span, date);
63 }
64
65 /***
66 * returns a user calendar handling only events with the given category
67 */
68 public CalendarSpan getCalendarForUser(JLCPUser user, String category) {
69 return null;
70 }
71
72
73 public CalendarSpan getCalendarSpan(int span, Date date) {
74 return new CalendarSpan(span, date);
75 }
76
77
78 public long addEvent(CalendarEvent event) throws CalendarException {
79 event.setCreationDate(new Date());
80 event.setModifiedDate(new Date());
81 event.setUid("uid");
82 return m_calendarDAO.addEvent(event);
83 }
84
85 public CalendarEvent getEventForId(long id) throws CalendarException {
86 return m_calendarDAO.getEvent(id);
87 }
88
89 }
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