205 lines
4.9 KiB
Mathematica
205 lines
4.9 KiB
Mathematica
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/*
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Copyright (C) 2004 SKYRIX Software AG
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This file is part of OpenGroupware.org.
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OGo is free software; you can redistribute it and/or modify it under
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the terms of the GNU Lesser General Public License as published by the
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Free Software Foundation; either version 2, or (at your option) any
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later version.
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OGo is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with OGo; see the file COPYING. If not, write to the
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Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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02111-1307, USA.
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*/
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// $Id: SOGoGroupFolder.m 115 2004-06-30 11:57:37Z helge $
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#include "SOGoGroupFolder.h"
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#include "common.h"
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@implementation SOGoGroupFolder
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static NGLogger *logger = nil;
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+ (void)initialize {
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NGLoggerManager *lm;
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static BOOL didInit = NO;
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if (didInit) return;
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didInit = YES;
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lm = [NGLoggerManager defaultLoggerManager];
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logger = [lm loggerForDefaultKey:@"SOGoGroupFolderDebugEnabled"];
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}
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- (void)dealloc {
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[self->uidToFolder release];
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[self->folders release];
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[super dealloc];
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}
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/* logging */
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- (id)debugLogger {
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return logger;
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}
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/* accessors */
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- (NSArray *)uids {
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[self errorWithFormat:@"instantiated abstract Group folder class!"];
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return nil;
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}
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/* folder management */
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- (id)_primaryLookupFolderForUID:(NSString *)_uid inContext:(id)_ctx {
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NSException *error = nil;
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NSArray *path;
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id ctx, result;
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/* create subcontext, so that we don't destroy our environment */
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if ((ctx = [_ctx createSubContext]) == nil) {
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[self errorWithFormat:@"could not create SOPE subcontext!"];
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return nil;
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}
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/* build path */
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path = _uid != nil ? [NSArray arrayWithObjects:&_uid count:1] : nil;
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/* traverse path */
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result = [[ctx application] traversePathArray:path inContext:ctx
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error:&error acquire:NO];
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if (error != nil) {
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[self errorWithFormat:@"folder lookup failed (uid=%@): %@",
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_uid, error];
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return nil;
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}
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if (logger)
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[self debugWithFormat:@"Note: got folder for uid %@ path %@: %@",
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_uid, [path componentsJoinedByString:@"=>"], result];
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return result;
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}
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- (void)_setupFolders {
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WOContext *ctx;
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NSMutableDictionary *md;
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NSMutableArray *ma;
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NSArray *luids;
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unsigned i, count;
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if (self->uidToFolder != nil)
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return;
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if ((luids = [self uids]) == nil)
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return;
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ctx = [[WOApplication application] context];
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count = [luids count];
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ma = [NSMutableArray arrayWithCapacity:count + 1];
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md = [NSMutableDictionary dictionaryWithCapacity:count];
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for (i = 0; i < count; i++) {
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NSString *uid;
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id folder;
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uid = [luids objectAtIndex:i];
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folder = [self _primaryLookupFolderForUID:uid inContext:ctx];
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if ([folder isNotNull]) {
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[md setObject:folder forKey:uid];
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[ma addObject:folder];
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}
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else
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[ma addObject:[NSNull null]];
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}
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/* fix results */
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self->uidToFolder = [md copy];
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self->folders = [[NSArray alloc] initWithArray:ma];
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}
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- (NSArray *)memberFolders {
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[self _setupFolders];
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return self->folders;
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}
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- (id)folderForUID:(NSString *)_uid {
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[self _setupFolders];
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if ([_uid length] == 0)
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return nil;
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return [self->uidToFolder objectForKey:_uid];
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}
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- (void)resetFolderCaches {
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[self->uidToFolder release]; self->uidToFolder = nil;
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[self->folders release]; self->folders = nil;
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}
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- (void)sleep {
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[self resetFolderCaches];
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[super sleep];
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}
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/* SOPE */
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- (BOOL)isFolderish {
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return YES;
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}
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/* looking up shared objects */
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- (SOGoGroupsFolder *)lookupGroupsFolder {
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return [[self container] lookupGroupsFolder];
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}
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/* pathes */
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/* name lookup */
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- (id)groupCalendar:(NSString *)_key inContext:(id)_ctx {
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static Class calClass = Nil;
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id calendar;
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if (calClass == Nil)
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calClass = NSClassFromString(@"SOGoGroupAppointmentFolder");
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if (calClass == Nil) {
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[self errorWithFormat:@"missing SOGoGroupAppointmentFolder class!"];
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return nil;
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}
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calendar = [[calClass alloc] initWithName:_key inContainer:self];
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// TODO: should we pass over the uids in questions or should the
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// appointment folder query its container for that info?
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return [calendar autorelease];
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}
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- (id)lookupName:(NSString *)_key inContext:(id)_ctx acquire:(BOOL)_flag {
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id obj;
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/* first check attributes directly bound to the application */
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if ((obj = [super lookupName:_key inContext:_ctx acquire:NO]))
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return obj;
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if ([_key isEqualToString:@"Calendar"])
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return [self groupCalendar:_key inContext:_ctx];
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/* return 404 to stop acquisition */
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return [NSException exceptionWithHTTPStatus:404 /* Not Found */];
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}
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@end /* SOGoGroupFolder */
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