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Java > Open Source Codes > org > columba > calendar > parser > VCalendarModelFactory


1 // The contents of this file are subject to the Mozilla Public License Version
2 // 1.1
3 //(the "License"); you may not use this file except in compliance with the
4 //License. You may obtain a copy of the License at http://www.mozilla.org/MPL/
5 //
6 //Software distributed under the License is distributed on an "AS IS" basis,
7 //WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
8 //for the specific language governing rights and
9 //limitations under the License.
10 //
11 //The Original Code is "The Columba Project"
12 //
13 //The Initial Developers of the Original Code are Frederik Dietz and Timo
14 // Stich.
15 //Portions created by Frederik Dietz and Timo Stich are Copyright (C) 2003.
16 //
17 //All Rights Reserved.
18 package org.columba.calendar.parser;
19
20 import org.columba.calendar.model.Event;
21 import org.columba.calendar.model.EventInfo;
22 import org.columba.calendar.model.Recurrence;
23 import org.columba.calendar.model.api.ICALENDAR;
24 import org.columba.calendar.model.api.IComponentInfo;
25 import org.columba.calendar.model.api.IEvent;
26 import org.columba.calendar.model.api.IEventInfo;
27 import org.columba.calendar.model.api.IRecurrence;
28 import org.columba.calendar.model.api.IComponent.TYPE;
29 import org.jdom.Document;
30
31 import com.miginfocom.calendar.activity.recurrence.RecurrenceRule;
32
33 public final class VCalendarModelFactory {
34
35     public VCalendarModelFactory() {
36         super();
37     }
38
39     public static Document marshall(IComponentInfo c) throws SyntaxException,
40             IllegalArgumentException JavaDoc {
41
42         if (c == null)
43             throw new IllegalArgumentException JavaDoc("calendarmodel == null");
44
45         XCSDocumentParser model = new XCSDocumentParser(c.getType());
46
47         model.setId(c.getId());
48
49         if (c.getType() == TYPE.EVENT) {
50             IEventInfo eventInfo = (IEventInfo) c;
51             model.setDescription(eventInfo.getEvent().getDescription());
52             model.setSummary(eventInfo.getEvent().getSummary());
53
54             if (eventInfo.getEvent().getDtStart() != null)
55                 model.setDTStart(eventInfo.getEvent().getDtStart());
56
57             if (eventInfo.getEvent().getDtEnd() != null)
58                 model.setDTEnd(eventInfo.getEvent().getDtEnd());
59
60             if (eventInfo.getEvent().getDtStamp() != null)
61                 model.setDTStamp(eventInfo.getEvent().getDtStamp());
62
63             model.setEventClass(eventInfo.getEvent().getEventClass());
64             model.setLocation(eventInfo.getEvent().getLocation());
65             
66             if (eventInfo.getEvent().getRecurrence() != null && eventInfo.getEvent().getRecurrence().getType() != IRecurrence.RECURRENCE_NONE) {
67                 RecurrenceRule r = new RecurrenceRule();
68                 IRecurrence columbaRecurrence = eventInfo.getEvent().getRecurrence();
69                 r.setFrequency(Recurrence.toFrequency(columbaRecurrence.getType()));
70                 r.setInterval(columbaRecurrence.getInterval());
71                 if (columbaRecurrence.getEndType() == IRecurrence.RECURRENCE_END_MAXOCCURRENCES)
72                     r.setRepetitionCount(columbaRecurrence.getEndMaxOccurrences());
73                 else if (columbaRecurrence.getEndType() == IRecurrence.RECURRENCE_END_ENDDATE)
74                     r.setUntilDate(columbaRecurrence.getEndDate());
75                 // FIXME r.setPos();
76 model.setRecurrenceRule(r);
77             }
78             
79             model.setCategories(eventInfo.getEvent().getCategories());
80             
81             model.setCalendar(eventInfo.getCalendar());
82         }
83
84         // TODO finish marshalling of all available properties
85 return model.getDocument();
86
87     }
88
89     public static IComponentInfo unmarshall(Document document)
90             throws SyntaxException, IllegalArgumentException JavaDoc {
91
92         if (document == null)
93             throw new IllegalArgumentException JavaDoc("document == null");
94
95         XCSDocumentParser model = new XCSDocumentParser(document);
96
97         if (model.getId() == null)
98             throw new IllegalArgumentException JavaDoc("id == null");
99
100         if (model.getComponentType().equals(ICALENDAR.VEVENT)) {
101             IEvent event = new Event((String JavaDoc) model.getId());
102
103             event.setDescription(model.getDescription());
104             event.setSummary(model.getSummary());
105
106             if (model.getDTStart() != null)
107                 event.setDtStart(model.getDTStart());
108
109             if (model.getDTEnd() != null)
110                 event.setDtEnd(model.getDTEnd());
111
112             if (model.getDTStamp() != null)
113                 event.setDtStamp(model.getDTStamp());
114
115             event.setEventClass(model.getEventClass());
116             event.setLocation(model.getLocation());
117
118             event.setAllDayEvent(ParserHelper.isAllDayEvent(model.getDTStart(), model.getDTEnd()));
119             
120             event.setCategories(model.getCategories());
121             
122             RecurrenceRule r = model.getRecurrenceRule();
123             if (r != null) {
124                 // create recurrence
125 Recurrence columbaRecurrence = new Recurrence(Recurrence.fromFrequency(r.getFrequency()));
126                 columbaRecurrence.setEndType(IRecurrence.RECURRENCE_END_FOREVER);
127                 columbaRecurrence.setInterval(r.getInterval());
128                 if (r.getRepetitionCount() != null) {
129                     columbaRecurrence.setEndType(IRecurrence.RECURRENCE_END_MAXOCCURRENCES);
130                     columbaRecurrence.setEndMaxOccurrences(r.getRepetitionCount());
131                 } else if (r.getUntilDate() != null) {
132                     columbaRecurrence.setEndType(IRecurrence.RECURRENCE_END_ENDDATE);
133                     columbaRecurrence.setEndDate(r.getUntilDate());
134                 }
135                 // FIXME r.setPos();
136 event.setRecurrence(columbaRecurrence);
137             }
138             
139             IEventInfo eventInfo = new EventInfo((String JavaDoc) model.getId(), model.getCalendar(), event);
140             eventInfo.setCalendar(model.getCalendar());
141
142             // TODO finish unmarshalling of all available properties
143
144             return eventInfo;
145         }
146
147         else
148             throw new IllegalArgumentException JavaDoc("unknown component type");
149
150     }
151
152     // public static VEventModel createVEvent(Document doc)
153 // throws SyntaxException, InvocationException {
154 // if (doc == null)
155 // throw new InvocationException("doc == null");
156 //
157 // BasicDocumentModel model = new BasicDocumentModel(doc);
158 //
159 // VEventModel c = new VEventModel();
160 // c.setId((String) model.getId());
161 //
162 // c.setDescription(model.getDescription());
163 //
164 // // TODO createVEvent
165 // return null;
166 // }
167 //
168 // public static Document persistVEvent(VEventModel vEventComponent)
169 // throws SyntaxException, InvocationException {
170 // // TODO persistVEvent
171 // return null;
172 // }
173 //
174 // public static VTodoModel createVTodo(Document doc) throws
175 // SyntaxException,
176 // InvocationException {
177 // if (doc == null)
178 // throw new InvocationException("doc == null");
179 //
180 // // TODO createVTodo
181 // return null;
182 // }
183 //
184 // public static Document persistVTodo(VTodoModel vTodoComponent)
185 // throws SyntaxException, InvocationException {
186 // // TODO persistVTodo
187 // return null;
188 // }
189 //
190 // public static VFreeBusyModel createVFreeBusy(Document doc)
191 // throws SyntaxException, InvocationException {
192 // if (doc == null)
193 // throw new InvocationException("doc == null");
194 //
195 // // TODO createVFreeBusy
196 // return null;
197 // }
198 }
199
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