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/*
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 "WOImage.h"
@interface _WOConstResourceImage : WOImage
{
NSString *filename; // path relative to WebServerResources
}
@end
#include "WOElement+private.h"
#include <NGObjWeb/WOApplication.h>
#include <NGObjWeb/WOResourceManager.h>
#include "decommon.h"
@implementation _WOConstResourceImage
static BOOL debugOn = NO;
- (id)initWithName:(NSString *)_name
associations:(NSDictionary *)_config
template:(WOElement *)_t
{
if ((self = [super initWithName:_name associations:_config template:_t])) {
WOAssociation *tmp;
tmp = OWGetProperty(_config, @"filename");
self->filename = [[tmp stringValueInComponent:nil] copy];
[tmp release];
if (self->filename == nil) {
NSLog(@"missing filename association for WOImage ..");
[self release];
return nil;
}
#if DEBUG
if ([_config objectForKey:@"value"] ||
[_config objectForKey:@"data"] ||
[_config objectForKey:@"mimeType"] ||
[_config objectForKey:@"key"] ||
[_config objectForKey:@"src"]) {
NSLog(@"WARNING: inconsistent association settings in WOImage !"
@" (assign only one of value, src, data or filename)");
}
#endif
}
return self;
}
- (void)dealloc {
[self->filename release];
[super dealloc];
}
/* HTML generation */
- (void)_appendSrcToResponse:(WOResponse *)_resp inContext:(WOContext *)_ctx {
WOComponent *sComponent;
NSString *uFi;
NSArray *languages;
WOResourceManager *rm;
NSString *frameworkName;
sComponent = [_ctx component];
if (self->filename == nil) {
[_resp appendContentHTMLAttributeValue:
@"/missingImage?reason=nilfilenamebinding"];
[self debugWithFormat:@"missing 'filename' binding value ..."];
return;
}
/* this has no measurable effect on performance ... */
if ((rm = [[_ctx component] resourceManager]) == nil)
rm = [[_ctx application] resourceManager];
languages = [_ctx resourceLookupLanguages];
if (debugOn) {
[self debugWithFormat:@"WOImage: filename '%@'\n rm %@\n languages %@",
self->filename, rm, [languages componentsJoinedByString:@","]];
}
/*
'framework' binding is not set in that case -> use parent component's
framework
*/
frameworkName = [[_ctx component] frameworkName];
uFi = [rm urlForResourceNamed:self->filename
inFramework:frameworkName
languages:languages
request:[_ctx request]];
if (uFi == nil) {
[self logWithFormat:
@"%@: did not find resource '%@'", sComponent, self->filename];
uFi = [@"/missingImage?" stringByAppendingString:self->filename];
}
if (debugOn)
[self debugWithFormat:@"WOImage: constant resource URL: '%@'", uFi];
[_resp appendContentHTMLAttributeValue:uFi];
}
/* debugging */
- (BOOL)isDebuggingEnabled {
return debugOn;
}
/* description */
- (NSString *)associationDescription {
NSMutableString *str = [NSMutableString stringWithCapacity:64];
[str appendFormat:@" filename=%@", self->filename];
[str appendString:[super associationDescription]];
return str;
}
@end /* _WOConstResourceImage */
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