/* Copyright (C) 2000-2005 SKYRIX Software AG This file is part of OpenGroupware.org. OGo is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. OGo is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with OGo; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "NSString+ICal.h" #include "common.h" #include @implementation NSString(ICalCString) - (const char *)icalCString { NSStringEncoding enc; enc = [[self class] libicalStringEncoding]; if (enc == NSUTF8StringEncoding) return [self UTF8String]; else if (enc == [NSString defaultCStringEncoding]) return [self cString]; else return [[self dataUsingEncoding:enc] bytes]; } - (NSString *)icalString { return self; } @end /* NSString(ICalCString) */ @implementation NSObject(TemporaryStringInit) + (NSStringEncoding)libicalStringEncoding { return NSUTF8StringEncoding; } - (id)initWithICalCString:(const char *)_cstr { NSStringEncoding enc; if (_cstr == NULL) { RELEASE(self); return nil; } enc = [[self class] libicalStringEncoding]; if (enc == NSUTF8StringEncoding) return [(NSString *)self initWithUTF8String:_cstr]; else if (enc == [[self class] defaultCStringEncoding]) return [(NSString *)self initWithCString:_cstr]; else { NSData *d; d = [[NSData alloc] initWithBytes:_cstr length:strlen(_cstr)]; self = [(NSString *)self initWithData:d encoding:enc]; RELEASE(d); return self; } return nil; } - (id)initWithICalValueHandle:(icalvalue *)_handle { const char *s; if (_handle == NULL) { RELEASE(self); return nil; } if ((s = icalvalue_as_ical_string(_handle)) == NULL) { RELEASE(self); return nil; } return [self initWithICalCString:s]; } - (id)initWithICalValueOfProperty:(icalproperty *)_prop { icalvalue *val; if (_prop == nil) { RELEASE(self); return nil; } if ((val = icalproperty_get_value(_prop)) == NULL) { NSLog(@"%s: ical property has no value ??", __PRETTY_FUNCTION__); RELEASE(self); return nil; } return [self initWithICalValueHandle:val]; } @end /* NSObject(TemporaryStringInit) */