/*
 * Copyright (C) 2010 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 INC. AND ITS CONTRIBUTORS ``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 INC. OR ITS 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.
 */

#if PLATFORM(IOS)

#import "WebDefaultResourceLoadDelegate.h"

#import <WebKit/WebResourceLoadDelegate.h>

@implementation WebDefaultResourceLoadDelegate

+ (WebDefaultResourceLoadDelegate *)sharedResourceLoadDelegate
{
    static WebDefaultResourceLoadDelegate *sharedDelegate = nil;
    if (!sharedDelegate)
        sharedDelegate = [[WebDefaultResourceLoadDelegate alloc] init];
    return sharedDelegate;
}

- (id)webView:(WebView *)sender identifierForInitialRequest:(NSURLRequest *)request fromDataSource:(WebDataSource *)dataSource
{
    return nil;
}

- (NSURLRequest *)webView:(WebView *)sender resource:(id)identifier willSendRequest:(NSURLRequest *)request redirectResponse:(NSURLResponse *)redirectResponse fromDataSource:(WebDataSource *)dataSource
{
    return request;
}

- (void)webView:(WebView *)sender resource:(id)identifier didReceiveAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)dataSource
{
}

- (void)webView:(WebView *)sender resource:(id)identifier didCancelAuthenticationChallenge:(NSURLAuthenticationChallenge *)challenge fromDataSource:(WebDataSource *)dataSource
{
}

- (BOOL)webView:(WebView *)sender resource:(id)identifier canAuthenticateAgainstProtectionSpace:(NSURLProtectionSpace *)protectionSpace forDataSource:(WebDataSource *)dataSource
{
    return NO;
}

- (NSDictionary *)webView:(WebView *)sender connectionPropertiesForResource:(id)identifier dataSource:(WebDataSource *)dataSource
{
    return nil;
}

- (void)webView:(WebView *)sender resource:(id)identifier didReceiveResponse:(NSURLResponse *)response fromDataSource:(WebDataSource *)dataSource
{
}

- (void)webView:(WebView *)sender resource:(id)identifier didReceiveContentLength:(NSInteger)length fromDataSource:(WebDataSource *)dataSource
{
}

- (void)webView:(WebView *)sender resource:(id)identifier didFinishLoadingFromDataSource:(WebDataSource *)dataSource
{
}

- (void)webView:(WebView *)sender resource:(id)identifier didFailLoadingWithError:(NSError *)error fromDataSource:(WebDataSource *)dataSource
{
}

- (void)webView:(WebView *)sender plugInFailedWithError:(NSError *)error dataSource:(WebDataSource *)dataSource
{
}

- (void)webView:(WebView *)webView didLoadResourceFromMemoryCache:(NSURLRequest *)request response:(NSURLResponse *)response length:(NSInteger)length fromDataSource:(WebDataSource *)dataSource
{
}

- (BOOL)webView:(WebView *)webView resource:(id)identifier shouldUseCredentialStorageForDataSource:(WebDataSource *)dataSource
{
    return YES;
}

#pragma mark -
#pragma mark SPI defined in a category in WebViewPrivate.h

- (NSCachedURLResponse *)webView:(WebView *)sender resource:(id)identifier willCacheResponse:(NSCachedURLResponse *)response fromDataSource:(WebDataSource *)dataSource
{
    return response;
}

@end

#endif // PLATFORM(IOS)