err.no Git - sope/blob - sope-ical/versitSaxDriver/VSiCalSaxDriver.m

   1 /*
   2  Copyright (C) 2003-2004 Max Berger
   3  Copyright (C) 2004 OpenGroupware.org
   4
   5  This file is part of versitSaxDriver, written for the OpenGroupware.org
   6  project (OGo).
   7
   8  SOPE is free software; you can redistribute it and/or modify it under
   9  the terms of the GNU Lesser General Public License as published by the
  10  Free Software Foundation; either version 2, or (at your option) any
  11  later version.
  12
  13  SOPE is distributed in the hope that it will be useful, but WITHOUT ANY
  14  WARRANTY; without even the implied warranty of MERCHANTABILITY or
  15  FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public
  16  License for more details.
  17
  18  You should have received a copy of the GNU Lesser General Public
  19  License along with SOPE; see the file COPYING.  If not, write to the
  20  Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  21  02111-1307, USA.
  22  */
  23
  24 #include "VSiCalSaxDriver.h"
  25 #include <SaxObjC/XMLNamespaces.h>
  26 #include "common.h"
  27
  28 @implementation VSiCalSaxDriver
  29
  30 static NSSet   *defElementNames = nil;
  31 static NSArray *defGeoMappings  = nil;
  32
  33 + (void)initialize {
  34   static BOOL didInit = NO;
  35
  36   if(didInit)
  37     return;
  38   didInit = YES;
  39
  40   defElementNames = [[NSSet alloc] initWithObjects:
  41     @"calscale",
  42     @"version",
  43     @"prodid",
  44     @"method",
  45     nil];
  46   defGeoMappings = [[NSArray alloc] initWithObjects:
  47     @"lat",
  48     @"lon",
  49     nil];
  50 }
  51
  52 + (NSDictionary *)xcalMapping  {
  53   static NSDictionary *dict = nil;
  54   if (!dict) {
  55     NSMutableDictionary *xcal;
  56
  57     xcal = [[NSMutableDictionary alloc] initWithCapacity:60];
  58     /*
  59       +---------------+-----------+-----------+-----------------+
  60      | Calendar      | Attribute | Attribute | Default         |
  61      | Property Name | Name      | Type      | Value           |
  62      +---------------+-----------+-----------+-----------------+
  63      | CALSCALE      | calscale  | CDATA     | IMPLIED         |
  64      | METHOD        | method    | NMTOKEN   | PUBLISH         |
  65      | VERSION       | version   | CDATA     | REQUIRED        |
  66      | PRODID        | prodid    | CDATA     | IMPLIED         |
  67      +---------------+-----------+-----------+-----------------+
  68       */
  69     [xcal setObject:@"calscale" forKey:@"CALSCALE"];
  70     [xcal setObject:@"method" forKey:@"METHOD"];
  71     [xcal setObject:@"version" forKey:@"VERSION"];
  72     [xcal setObject:@"prodid" forKey:@"PRODID"];
  73
  74     /*
  75      Descriptive Component Properties
  76      +----------------+-------------+-----------------------------+
  77      | Component      | Element     | Element Content Model       |
  78      | Property Name  | Name        |                             |
  79      +----------------+-------------+-----------------------------+
  80      | ATTACH         | attach      | extref or b64bin            |
  81      |                | extref      | EMPTY                       |
  82      |                | b64bin      | PCDATA                      |
  83      | CATEGORIES     | categories  | Any number of item elements |
  84      |                | item        | PCDATA                      |
  85      | CLASS          | class       | PCDATA                      |
  86      | COMMENT        | comment     | PCDATA                      |
  87      | DESCRIPTION    | description | PCDATA                      |
  88      | GEO            | geo         | lat followed by lon element |
  89      |                | lat         | PCDATA                      |
  90      |                | lon         | PCDATA                      |
  91      | LOCATION       | location    | PCDATA                      |
  92      | PERCENT        | percent     | PCDATA                      |
  93      | PRIORITY       | priority    | PCDATA                      |
  94      | RESOURCES      | resources   | Any number of item elements |
  95      | STATUS         | status      | PCDATA                      |
  96      | SUMMARY        | summary     | PCDATA                      |
  97      +----------------+-------------+-----------------------------+
  98      */
  99
 100     [xcal setObject:@"attach" forKey:@"ATTACH"];
 101     [xcal setObject:@"categories" forKey:@"CATEGORIES"];
 102     [xcal setObject:@"class" forKey:@"CLASS"];
 103     [xcal setObject:@"comment" forKey:@"COMMENT"];
 104     [xcal setObject:@"description" forKey:@"DESCRIPTION"];
 105     [xcal setObject:@"geo" forKey:@"GEO"];
 106     [xcal setObject:@"location" forKey:@"LOCATION"];
 107     [xcal setObject:@"percent" forKey:@"PERCENT"];
 108     [xcal setObject:@"priority" forKey:@"PRIORITY"];
 109     [xcal setObject:@"resources" forKey:@"RESOURCES"];
 110     [xcal setObject:@"status" forKey:@"STATUS"];
 111     [xcal setObject:@"summary" forKey:@"SUMMARY"];
 112
 113     /*
 114      Date and Time Component Properties
 115      +----------------+------------+-----------------------------+
 116      | Component      | Element    | Element Content Model       |
 117      | Property Name  | Name       |                             |
 118      +----------------+------------+-----------------------------+
 119      | COMPLETED      | completed  | PCDATA                      |
 120      | DTEND          | dtend      | PCDATA                      |
 121      | DUE            | due        | PCDATA                      |
 122      | DTSTART        | dtstart    | PCDATA                      |
 123      | DURATION       | duration   | PCDATA                      |
 124      | FREEBUSY       | freebusy   | PCDATA                      |
 125      | TRANSP         | transp     | PCDATA                      |
 126      +----------------+------------+-----------------------------+
 127      */
 128
 129     [xcal setObject:@"completed" forKey:@"COMPLETED"];
 130     [xcal setObject:@"dtend" forKey:@"DTEND"];
 131     [xcal setObject:@"due" forKey:@"DUE"];
 132     [xcal setObject:@"dtstart" forKey:@"DTSTART"];
 133     [xcal setObject:@"duration" forKey:@"DURATION"];
 134     [xcal setObject:@"freebusy" forKey:@"FREEBUSY"];
 135     [xcal setObject:@"transp" forKey:@"TRANSP"];
 136
 137     /*
 138      Time Zone Component Properties
 139      +----------------+-------------+-----------------------------+
 140      | Component      | Element     | Element Content Model       |
 141      | Property Name  | Name        |                             |
 142      +----------------+-------------+-----------------------------+
 143      | TZID           | tzid        | PCDATA                      |
 144      | TZNAME         | tzname      | PCDATA                      |
 145      | TZOFFSETFROM   | tzoffsetfrom| PCDATA                      |
 146      | TZOFFSETTO     | tzoffsetto  | PCDATA                      |
 147      | TZURL          | tzurl       | EMPTY                       |
 148      +----------------+-------------+-----------------------------+
 149      */
 150
 151     [xcal setObject:@"tzid" forKey:@"TZID"];
 152     [xcal setObject:@"tzname" forKey:@"TZNAME"];
 153     [xcal setObject:@"tzoffsetfrom" forKey:@"TZOFFSETFROM"];
 154     [xcal setObject:@"tzoffsetto" forKey:@"TZOFFSETTO"];
 155     [xcal setObject:@"tzurl" forKey:@"TZURL"];
 156
 157     /*
 158      Relationship Component Properties
 159      +----------------+---------------+--------------------------+
 160      | Component      | Element       | Element Content Model    |
 161      | Property Name  | Name          |                          |
 162      +----------------+---------------+--------------------------+
 163      | ATTENDEE       | attendee      | PCDATA                   |
 164      | CONTACT        | contact       | PCDATA                   |
 165      | ORGANIZER      | organizer     | PCDATA                   |
 166      | RECURRENCE-ID  | recurrence-id | PCDATA                   |
 167      | RELATED-TO     | related-to    | PCDATA                   |
 168      | URL            | url           | EMPTY                    |
 169      | UID            | uid           | PCDATA                   |
 170      +----------------+---------------+--------------------------+
 171     */
 172     [xcal setObject:@"attendee" forKey:@"ATTENDEE"];
 173     [xcal setObject:@"contact" forKey:@"CONTACT"];
 174     [xcal setObject:@"organizer" forKey:@"ORGANIZER"];
 175     [xcal setObject:@"recurrence-id" forKey:@"RECURRENCE-ID"];
 176     [xcal setObject:@"related-to" forKey:@"RELATED-TO"];
 177     [xcal setObject:@"url" forKey:@"URL"];
 178     [xcal setObject:@"uid" forKey:@"UID"];
 179
 180     /*
 181      Recurrence Component Properties
 182      +----------------+------------+-----------------------------+
 183      | Component      | Element    | Element Content Model       |
 184      | Property Name  | Name       |                             |
 185      +----------------+------------+-----------------------------+
 186      | EXDATE         | exdate     | PCDATA                      |
 187      | EXRULE         | exrule     | PCDATA                      |
 188      | RDATE          | rdate      | PCDATA                      |
 189      | RRULE          | rrule      | PCDATA                      |
 190      +----------------+------------+-----------------------------+
 191
 192      */
 193     [xcal setObject:@"exdate" forKey:@"EXDATE"];
 194     [xcal setObject:@"exrule" forKey:@"EXRULE"];
 195     [xcal setObject:@"rdate" forKey:@"RDATE"];
 196     [xcal setObject:@"rrule" forKey:@"RRULE"];
 197
 198     /*
 199      Alarm Component Properties
 200      +----------------+------------+-----------------------------+
 201      | Component      | Element    | Element Content Model       |
 202      | Property Name  | Name       |                             |
 203      +----------------+------------+-----------------------------+
 204      | ACTION         | action     | PCDATA                      |
 205      | REPEAT         | repeat     | PCDATA                      |
 206      | TRIGGER        | trigger    | PCDATA                      |
 207      +----------------+------------+-----------------------------+
 208      */
 209     [xcal setObject:@"action" forKey:@"ACTION"];
 210     [xcal setObject:@"repeat" forKey:@"REPEAT"];
 211     [xcal setObject:@"trigger" forKey:@"TRIGGER"];
 212
 213     /*
 214      Change Management Component Properties
 215      +----------------+---------------+--------------------------+
 216      | Component      | Element       | Element Content Model    |
 217      | Property Name  | Name          |                          |
 218      +----------------+---------------+--------------------------+
 219      | CREATED        | created       | PCDATA                   |
 220      | DTSTAMP        | dtstamp       | PCDATA                   |
 221      | LAST-MODIFIED  | last-modified | PCDATA                   |
 222      | SEQUENCE       | sequence      | PCDATA                   |
 223      +----------------+---------------+--------------------------+
 224      */
 225     [xcal setObject:@"created" forKey:@"CREATED"];
 226     [xcal setObject:@"dtstamp" forKey:@"DTSTAMP"];
 227     [xcal setObject:@"last-modified" forKey:@"LAST-MODIFIED"];
 228     [xcal setObject:@"sequence" forKey:@"SEQUENCE"];
 229
 230      /*
 231      Miscellaneous Component Properties
 232      +----------------+----------------+-------------------------+
 233      | Component      | Element        | Element Content Model   |
 234      | Property Name  | Name           |                         |
 235      +----------------+----------------+-------------------------+
 236      | REQUEST-STATUS | request-status | PCDATA                  |
 237      +----------------+----------------+-------------------------+
 238      */
 239     [xcal setObject:@"request-status" forKey:@"REQUEST-STATUS"];
 240
 241
 242     /*
 243      Component Structuring Properties
 244      +----------------+------------+-------------------------------+
 245      | Component      | Element    | Element Content Model         |
 246      | Property Name  | Name       |                               |
 247      +----------------+------------+-------------------------------+
 248      | Multiple iCal- | iCalendar  | One or more iCal elements     |
 249      | endar objects  |            |                               |
 250      | VCALENDAR      | vcalendar  | calcomp parameter entity      |
 251      | VEVENT         | vevent     | vevent.opt1 and vevent.optm   |
 252      |                |            | parameter entity and valarm   |
 253      |                |            | element                       |
 254      | VTODO          | vtodo      | vtodo.opt1 and vtodo.optm     |
 255      |                |            | parameter entity and valarm   |
 256      |                |            | element                       |
 257      | VJOURNAL       | vjournal   | vjournal.opt1 and             |
 258      |                |            | vjournal.optm parameter       |
 259      |                |            | entity                        |
 260      | VFREEBUSY      | vfreebusy  | vfreebusy.opt1 and            |
 261      |                |            | vfreebusy.optm parameter      |
 262      |                |            | entity                        |
 263      | VTIMEZONE      | vtimezone  | vtimezone.man,                |
 264      |                |            | vtimezone.opt1,               |
 265      |                |            | vtimezone.mann parameter      |
 266      |                |            | entity                        |
 267      | STANDARD       | standard   | standard.man or standard.optm |
 268      |                |            | entity                        |
 269      | DAYLIGHT       | daylight   | daylight.man or daylight.optm |
 270      |                |            | entity                        |
 271      | VALARM         | valarm     | valarm.audio, valarm.display, |
 272      |                |            | valarm.email and              |
 273      |                |            | valarm.procedure entity       |
 274      +----------------+------------+-------------------------------+
 275      */
 276
 277     [xcal setObject:@"vcalendar" forKey:@"VCALENDAR"];
 278     [xcal setObject:@"vevent" forKey:@"VEVENT"];
 279     [xcal setObject:@"vtodo" forKey:@"VTODO"];
 280     [xcal setObject:@"vjournal" forKey:@"VJOURNAL"];
 281     [xcal setObject:@"vfreebusy" forKey:@"VFREEBUSY"];
 282     [xcal setObject:@"vtimezone" forKey:@"VTIMEZONE"];
 283     [xcal setObject:@"standard" forKey:@"STANDARD"];
 284     [xcal setObject:@"daylight" forKey:@"DAYLIGHT"];
 285     [xcal setObject:@"valarm" forKey:@"VALARM"];
 286
 287     dict = [xcal copy];
 288     [xcal release];
 289   }
 290   return dict;
 291 }
 292
 293 + (NSDictionary *)xcalAttrMapping
 294 {
 295   static NSDictionary *dict = nil;
 296   if (!dict) {
 297     NSMutableDictionary *xcal;
 298
 299     xcal = [[NSMutableDictionary alloc] initWithCapacity:20];
 300     /*
 301      ----------------+----------------+-----------+-----------------+
 302      | Property       | Attribute      | Attribute | Default         |
 303      | Parameter Name | Name           | Type      | Value           |
 304      +----------------+----------------+-----------+-----------------+
 305      | ALTREP         | altrep         | ENTITY    | IMPLIED         |
 306      | CN             | cn             | CDATA     | Null String     |
 307      | CUTYPE         | cutype         | NMTOKEN   | INDIVIDUAL      |
 308      | DELEGATED-FROM | delegated-from | CDATA     | IMPLIED         |
 309      | DELEGATED-TO   | delegated-to   | CDATA     | IMPLIED         |
 310      | DIR            | dir            | ENTITY    | IMPLIED         |
 311      | ENCODING       | Not Used       | n/a       | n/a             |
 312      | FMTTYPE        | fmttype        | CDATA     | REQUIRED        |
 313      | FBTYPE         | fbtype         | NMTOKEN   | BUSY            |
 314      | LANGUAGE       | language       | CDATA     | IMPLIED         |
 315      | MEMBER         | member         | CDATA     | IMPLIED         |
 316      | PARTSTAT       | partstat       | NMTOKEN   | NEEDS-ACTION    |
 317      | RANGE          | range          | NMTOKEN   | THISONLY        |
 318      | RELATED        | related        | NMTOKEN   | START           |
 319      | RELTYPE        | reltype        | NMTOKEN   | PARENT          |
 320      | ROLE           | role           | NMTOKEN   | REQ-PARTICIPANT |
 321      | RSVP           | rsvp           | NMTOKEN   | FALSE           |
 322      | SENT-BY        | sent-by        | CDATA     | IMPLIED         |
 323      | TZID           | tzid           | CDATA     | IMPLIED         |
 324      | VALUE          | value          | NOTATION  | See elements    |
 325      +----------------+----------------+-----------+-----------------+
 326      */
 327     [xcal setObject:@"altrep" forKey:@"ALTREP"];
 328     [xcal setObject:@"cn" forKey:@"CN"];
 329     [xcal setObject:@"cutype" forKey:@"CUTYPE"];
 330     [xcal setObject:@"delegated-from" forKey:@"DELEGATED-FROM"];
 331     [xcal setObject:@"delegated-to" forKey:@"DELEGATED-TO"];
 332     [xcal setObject:@"dir" forKey:@"DIR"];
 333     [xcal setObject:@"Not" forKey:@"ENCODING"];
 334     [xcal setObject:@"fmttype" forKey:@"FMTTYPE"];
 335     [xcal setObject:@"fbtype" forKey:@"FBTYPE"];
 336     [xcal setObject:@"language" forKey:@"LANGUAGE"];
 337     [xcal setObject:@"member" forKey:@"MEMBER"];
 338     [xcal setObject:@"partstat" forKey:@"PARTSTAT"];
 339     [xcal setObject:@"range" forKey:@"RANGE"];
 340     [xcal setObject:@"related" forKey:@"RELATED"];
 341     [xcal setObject:@"reltype" forKey:@"RELTYPE"];
 342     [xcal setObject:@"role" forKey:@"ROLE"];
 343     [xcal setObject:@"rsvp" forKey:@"RSVP"];
 344     [xcal setObject:@"sent-by" forKey:@"SENT-BY"];
 345     [xcal setObject:@"tzid" forKey:@"TZID"];
 346     [xcal setObject:@"value" forKey:@"VALUE"];
 347
 348     dict = [xcal copy];
 349     [xcal release];
 350   }
 351   return dict;
 352 }
 353
 354 - (id)init {
 355   if ((self = [super init])) {
 356     [self setPrefixURI:XMLNS_XCAL_01];
 357     [self setElementMapping:[[self class] xcalMapping]];
 358     [self setAttributeElements:defElementNames];
 359
 360     [self setAttributeMapping:[[self class] xcalAttrMapping]];
 361     [self setSubItemMapping:defGeoMappings forElement:@"geo"];
 362   }
 363   return self;
 364 }
 365
 366 @end /* ICalendarSaxDriver */