/* Copyright (C) 2000-2005 SKYRIX Software AG This file is part of SOPE. SOPE 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. SOPE 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 SOPE; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "WOResourceURLAssociation.h" #include #include #include #include #include #include #include "common.h" @implementation WOResourceURLAssociation static BOOL doDebug = NO; + (int)version { return [super version] + 0 /* v2 */; } + (void)initialize { NSUserDefaults *ud = [NSUserDefaults standardUserDefaults]; NSAssert2([super version] == 2, @"invalid superclass (%@) version %i !", NSStringFromClass([self superclass]), [super version]); doDebug = [ud boolForKey:@"WOResourceURLAssociationDebugEnabled"]; } - (id)initWithString:(NSString *)_name { if ([_name length] == 0) { if (doDebug) { [self warnWithFormat:@"(%s): got passed no resource name!", __PRETTY_FUNCTION__]; } [self release]; return nil; } if ((self = [super init])) { self->resourceName = [_name copy]; } return self; } - (id)init { return [self initWithString:nil]; } - (void)dealloc { [self->resourceName release]; [super dealloc]; } /* accessors */ - (NSString *)resourceName { return self->resourceName; } - (NSString *)frameworkName { return nil; } /* value */ - (void)setValue:(id)_value inComponent:(WOComponent *)_component { /* resource-url association values cannot be set */ [NSException raise:@"AssociationException" format:@"association value is not settable !"]; } - (id)valueInComponent:(WOComponent *)_component { WOResourceManager *rm; WOContext *ctx; NSArray *langs; WORequest *rq; id url; if (doDebug) [self debugWithFormat:@"lookup resource: %@", [self resourceName]]; if ((ctx = [_component context]) == nil) ctx = [[WOApplication application] context]; rq = [ctx request]; langs = [ctx hasSession] ? [[ctx session] languages] : [[ctx request] browserLanguages]; if (doDebug) { [self debugWithFormat:@" languages: %@", [langs componentsJoinedByString:@","]]; } if ((rm = [_component resourceManager]) == nil) { WOApplication *app; if ((app = [ctx application]) == nil) app = [WOApplication application]; rm = [app resourceManager]; } if (rm == nil) { [self warnWithFormat:@"found no resource manager!"]; return nil; } if (doDebug) [self debugWithFormat:@" resource-manager: %@", rm]; url = [rm urlForResourceNamed:[self resourceName] inFramework:[self frameworkName] languages:langs request:rq]; if (doDebug) { if (url != nil) [self debugWithFormat:@" => URL: %@", url]; else [self debugWithFormat:@" => resource not found!"]; } return url; } - (BOOL)isValueConstant { return NO; } - (BOOL)isValueSettable { return NO; } /* NSCopying */ - (id)copyWithZone:(NSZone *)_zone { /* rsrc-url associations are immutable and don't need to be copied */ return [self retain]; } /* debugging */ - (BOOL)isDebuggingEnabled { return doDebug; } - (NSString *)loggingPrefix { return [NSString stringWithFormat:@"[rsrc:url assoc:0x%08X]", self]; } /* description */ - (NSString *)description { NSMutableString *str; str = [NSMutableString stringWithCapacity:64]; [str appendFormat:@"<%@[0x%08X]:", NSStringFromClass([self class]), self]; [str appendFormat:@" rsrc='%@'", [self resourceName]]; [str appendString:@">"]; return str; } @end /* WOResourceURLAssociation */