/*
* Copyright (c) 2008 - 2010
* Jonathan Schleifer <js@webkeks.org>
*
* All rights reserved.
*
* This file is part of ObjFW. It may be distributed under the terms of the
* Q Public License 1.0, which can be found in the file LICENSE included in
* the packaging of this file.
*/
#import "OFObject.h"
@class OFMutableArray;
@class OFXMLElement;
@class OFXMLElementBuilder;
/**
* \brief A protocol that needs to be implemented by delegates for
* OFXMLElementBuilder.
*/
@protocol OFXMLElementBuilderDelegate
/**
* This callback is called when the OFXMLElementBuilder built an element.
*
* If the OFXMLElementBuilder was used as a delegate for the OFXMLParser since
* parsing started, this will return the complete document as an OFXMLElement
* with all children.
*
* \param builder The builder which built an OFXMLElement
* \param elem The OFXMLElement the OFXMLElementBuilder built
*/
- (void)elementBuilder: (OFXMLElementBuilder*)builder
didBuildElement: (OFXMLElement*)elem;
@end
/**
* \brief A class implementing the OFXMLParserDelegate protocol that can build
* OFXMLElements from the document parsed by the OFXMLParser.
*
* It can also be used to build OFXMLElements from parts of the document by
* first parsing stuff using the OFXMLParser with another delegate and then
* setting the OFXMLElementBuilder as delegate for the parser.
*/
@interface OFXMLElementBuilder: OFObject
{
OFMutableArray *stack;
id <OFXMLElementBuilderDelegate> delegate;
}
#ifdef OF_HAVE_PROPERTIES
@property (retain) id <OFXMLElementBuilderDelegate> delegate;
#endif
/**
* \return A new, autoreleased OFXMLElementBuilder
*/
+ elementBuilder;
/**
* \return The delegate for the OFXMLElementBuilder
*/
- (id <OFXMLElementBuilderDelegate>)delegate;
/**
* Sets the delegate for the OFXMLElementBuilder.
*
* \param delegate The delegate for the OFXMLElementBuilder
*/
- (void)setDelegate: (id <OFXMLElementBuilderDelegate>)delegate;
@end