2 Copyright (C) 2004-2005 SKYRIX Software AG
4 This file is part of OpenGroupware.org.
6 OGo is free software; you can redistribute it and/or modify it under
7 the terms of the GNU Lesser General Public License as published by the
8 Free Software Foundation; either version 2, or (at your option) any
11 OGo is distributed in the hope that it will be useful, but WITHOUT ANY
12 WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 License for more details.
16 You should have received a copy of the GNU Lesser General Public
17 License along with OGo; see the file COPYING. If not, write to the
18 Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
22 #import <NGCards/iCalEntityObject.h>
23 #import <SOGo/SOGoGroupFolder.h>
25 #include "SOGoGroupAppointmentFolder.h"
28 @implementation SOGoGroupAppointmentFolder
31 return [super version] + 0 /* v1 */;
34 NSAssert2([super version] == 1,
35 @"invalid superclass (%@) version %i !",
36 NSStringFromClass([self superclass]), [super version]);
40 [self->uidToFolder release];
44 /* looking up shared objects */
46 - (SOGoGroupsFolder *)lookupGroupsFolder {
47 return [[self container] lookupGroupsFolder];
52 - (NSArray *)calendarUIDs {
53 return [[self container] valueForKey:@"uids"];
58 - (void)resetFolderCaches {
59 [self->uidToFolder release]; self->uidToFolder = nil;
62 - (SOGoAppointmentFolder *)folderForUID:(NSString *)_uid {
63 if (self->uidToFolder == nil) {
64 // TODO: can we trigger a fetch?
65 [self errorWithFormat:
66 @"called -folderForUID method before fetchCoreInfos .."];
70 return [self->uidToFolder objectForKey:_uid];
75 - (BOOL)doesRecord:(NSDictionary *)_rec conflictWith:(NSDictionary *)_other {
78 if ([_rec isEqual:_other])
84 - (NSDictionary *)_registerConflictingRecord:(NSDictionary *)_other
85 inRecord:(NSDictionary *)_record
87 NSMutableArray *conflicts;
89 if (_record == nil) return _other;
90 if (_other == nil) return _record;
92 if ((conflicts = [_record objectForKey:@"conflicts"]) == nil) {
93 NSMutableDictionary *md;
95 md = [[_record mutableCopy] autorelease];
96 conflicts = [NSMutableArray arrayWithCapacity:4];
97 [md setObject:conflicts forKey:@"conflicts"];
100 [conflicts addObject:_other];
106 - (SOGoAppointmentFolder *)calendarFolderForMemberFolder:(id)_folder {
107 SOGoAppointmentFolder *aptFolder;
109 if (![_folder isNotNull])
112 aptFolder = [_folder lookupName:@"Calendar" inContext:nil acquire:NO];
113 if (![aptFolder isNotNull])
116 if (![aptFolder respondsToSelector:@selector(fetchCoreInfosFrom:to:component:)]) {
117 [self errorWithFormat:@"folder does not implemented required API: %@",
125 - (NSArray *) fetchFields: (NSArray *) _fields
126 from: (NSCalendarDate *) _startDate
127 to: (NSCalendarDate *) _endDate
128 component: (id) _component
131 NSMutableArray *result;
132 NSMutableDictionary *uidToRecord;
134 SoSecurityManager *securityManager;
136 securityManager = [SoSecurityManager sharedSecurityManager];
138 folders = [[self container] memberFolders];
139 [self resetFolderCaches];
141 if ((count = [folders count]) == 0)
142 return [NSArray array];
144 if (self->uidToFolder == nil)
145 self->uidToFolder = [[NSMutableDictionary alloc] initWithCapacity:7*count];
147 [self->uidToFolder removeAllObjects];
149 uidToRecord = [NSMutableDictionary dictionaryWithCapacity:(7 * count)];
150 result = [NSMutableArray arrayWithCapacity:(7 * count)];
151 for (i = 0; i < count; i++) {
152 SOGoAppointmentFolder *aptFolder;
154 NSDictionary *record;
156 aptFolder = [self calendarFolderForMemberFolder:
157 [folders objectAtIndex:i]];
158 if (![aptFolder isNotNull]) {
159 [self debugWithFormat:@"did not find a Calendar folder in folder: %@",
160 [folders objectAtIndex:i]];
164 if ([securityManager validatePermission: SoPerm_AccessContentsInformation
166 inContext: context]) {
167 [self debugWithFormat:@"no permission to read the content of calendar: %@",
168 [folders objectAtIndex:i]];
172 results = [aptFolder fetchFields: _fields
175 component: _component];
176 if (![results isNotNull]) continue;
178 results = [results objectEnumerator];
179 while ((record = [results nextObject])) {
181 NSDictionary *existingRecord;
183 uid = [record objectForKey:@"uid"];
184 if (![uid isNotNull]) {
185 [self warnWithFormat:@"record without uid: %@", result];
186 [result addObject:record];
190 if ((existingRecord = [uidToRecord objectForKey:uid]) == nil) {
191 /* record not yet in result set */
192 [uidToRecord setObject:record forKey:uid];
193 [result addObject:record];
195 [self->uidToFolder setObject:aptFolder forKey:uid];
197 else if ([self doesRecord:existingRecord conflictWith:record]) {
198 /* record already registered and it conflicts (diff values) */
199 NSDictionary *newRecord;
202 newRecord = [self _registerConflictingRecord:record
203 inRecord:existingRecord];
204 [uidToRecord setObject:newRecord forKey:uid];
206 if ((idx = [result indexOfObject:existingRecord]) != NSNotFound)
207 [result replaceObjectAtIndex:idx withObject:newRecord];
210 /* record already registered, but values in sync, nothing to do */
220 - (NSString *)baseURLForAptWithUID:(NSString *)_uid inContext:(id)_ctx {
221 /* Note: fetchCore must have been called before this works */
222 SOGoAppointmentFolder *folder;
224 if ([_uid length] == 0) {
225 [self errorWithFormat:@"got invalid UID."];
229 if ((folder = [self folderForUID:_uid]) == nil) {
230 [self errorWithFormat:@"did not find a folder containing UID: '%@'",
234 if (![folder respondsToSelector:_cmd]) {
235 [self errorWithFormat:@"found folder cannot construct UID URLs: %@",
240 [self debugWithFormat:@"found ID %@ in folder: %@", _uid, folder];
242 return [folder baseURLForAptWithUID:_uid inContext:_ctx];
245 @end /* SOGoGroupAppointmentFolder */