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/*
* Copyright (C) 2006, 2008 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#import "config.h"
#import "ResourceError.h"
#import "BlockExceptions.h"
#import "KURL.h"
#import <CoreFoundation/CFError.h>
#import <Foundation/Foundation.h>
@interface NSError (WebExtras)
- (NSString *)_web_localizedDescription;
@end
namespace WebCore {
ResourceError::ResourceError(NSError *nsError)
: m_dataIsUpToDate(false)
, m_platformError(nsError)
{
m_isNull = !nsError;
}
ResourceError::ResourceError(CFErrorRef cfError)
: m_dataIsUpToDate(false)
, m_platformError((NSError *)cfError)
{
m_isNull = !cfError;
}
void ResourceError::platformLazyInit()
{
if (m_dataIsUpToDate)
return;
m_domain = [m_platformError.get() domain];
m_errorCode = [m_platformError.get() code];
NSString* failingURLString = [[m_platformError.get() userInfo] valueForKey:@"NSErrorFailingURLStringKey"];
if (!failingURLString)
failingURLString = [[[m_platformError.get() userInfo] valueForKey:@"NSErrorFailingURLKey"] absoluteString];
m_failingURL = failingURLString;
// Workaround for <rdar://problem/6554067>
m_localizedDescription = m_failingURL;
BEGIN_BLOCK_OBJC_EXCEPTIONS;
m_localizedDescription = [m_platformError.get() _web_localizedDescription];
END_BLOCK_OBJC_EXCEPTIONS;
m_dataIsUpToDate = true;
}
bool ResourceError::platformCompare(const ResourceError& a, const ResourceError& b)
{
return a.nsError() == b.nsError();
}
NSError *ResourceError::nsError() const
{
if (m_isNull) {
ASSERT(!m_platformError);
return nil;
}
if (!m_platformError) {
RetainPtr<NSMutableDictionary> userInfo(AdoptNS, [[NSMutableDictionary alloc] init]);
if (!m_localizedDescription.isEmpty())
[userInfo.get() setValue:m_localizedDescription forKey:NSLocalizedDescriptionKey];
if (!m_failingURL.isEmpty()) {
NSURL *cocoaURL = KURL(ParsedURLString, m_failingURL);
[userInfo.get() setValue:m_failingURL forKey:@"NSErrorFailingURLStringKey"];
[userInfo.get() setValue:cocoaURL forKey:@"NSErrorFailingURLKey"];
}
m_platformError.adoptNS([[NSError alloc] initWithDomain:m_domain code:m_errorCode userInfo:userInfo.get()]);
}
return m_platformError.get();
}
ResourceError::operator NSError *() const
{
return nsError();
}
CFErrorRef ResourceError::cfError() const
{
return (CFErrorRef)nsError();
}
ResourceError::operator CFErrorRef() const
{
return cfError();
}
} // namespace WebCore
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