/*

 * Copyright (C) 2005, 2006 Apple Computer, 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. 

 * 3.  Neither the name of Apple Computer, Inc. ("Apple") nor the names of

 *     its contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission. 

 *

 * THIS SOFTWARE IS PROVIDED BY APPLE 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 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.

 */

#import "WebDataSourcePrivate.h"

#ifdef __cplusplus

namespace WebCore {

    class DocumentLoader;

}

typedef WebCore::DocumentLoader WebCoreDocumentLoader;

class WebDocumentLoaderMac;

#else

@class WebCoreDocumentLoader;

@class WebDocumentLoaderMac;

#endif

@class DOMDocumentFragment;

@class DOMElement;

@class NSError;

@class NSURL;

@class WebArchive;

@class WebFrameBridge;

@class WebResource;

@class WebView;

@protocol WebDocumentRepresentation;

@interface WebDataSource (WebInternal)

- (void)_addToUnarchiveState:(WebArchive *)archive;

- (void)_makeRepresentation;

- (BOOL)_isDocumentHTML;

- (WebView *)_webView;

- (WebFrameBridge *)_bridge;

- (WebArchive *)_popSubframeArchiveWithName:(NSString *)frameName;

- (NSURL *)_URL;

- (DOMElement *)_imageElementWithImageResource:(WebResource *)resource;

- (DOMDocumentFragment *)_documentFragmentWithImageResource:(WebResource *)resource;

- (DOMDocumentFragment *)_documentFragmentWithArchive:(WebArchive *)archive;

+ (NSMutableDictionary *)_repTypesAllowImageTypeOmission:(BOOL)allowImageTypeOmission;

- (void)_replaceSelectionWithArchive:(WebArchive *)archive selectReplacement:(BOOL)selectReplacement;

- (WebResource *)_archivedSubresourceForURL:(NSURL *)URL;

- (id)_initWithDocumentLoader:(WebDocumentLoaderMac*)loader;

- (void)_finishedLoading;

- (void)_receivedData:(NSData *)data;

- (void)_revertToProvisionalState;

- (void)_setMainDocumentError:(NSError *)error;

- (void)_clearUnarchivingState;

- (WebCoreDocumentLoader*)_documentLoader;

@end