src/OFXMLElementBuilder.h

/*
 * Copyright (c) 2008, 2009, 2010, 2011, 2012
 *   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.QPL included in
 * the packaging of this file.
 *
 * Alternatively, it may be distributed under the terms of the GNU General
 * Public License, either version 2 or 3, which can be found in the file
 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#import "OFObject.h"
#import "OFXMLParser.h"

@class OFMutableArray;
@class OFXMLElement;
@class OFXMLElementBuilder;

#ifndef OF_XML_ELEMENT_BUILDER_M
@protocol OFXMLElementBuilderDelegate <OFObject>
#else
@protocol OFXMLElementBuilderDelegate
#endif

- (void)elementBuilder: (OFXMLElementBuilder*)builder
       didBuildElement: (OFXMLElement*)element;

#ifdef OF_HAVE_OPTIONAL_PROTOCOLS
@optional
#endif

-   (void)elementBuilder: (OFXMLElementBuilder*)builder
  didBuildParentlessNode: (OFXMLNode*)node;

- (void)elementBuilder: (OFXMLElementBuilder*)builder
  didNotExpectCloseTag: (OFString*)name
            withPrefix: (OFString*)prefix
             namespace: (OFString*)ns;

- (OFString*)elementBuilder: (OFXMLElementBuilder*)builder
    foundUnknownEntityNamed: (OFString*)entity;
@end

@interface OFXMLElementBuilder: OFObject <OFXMLParserDelegate>
{
        OFMutableArray *stack;
        id <OFXMLElementBuilderDelegate> delegate;
}

#ifdef OF_HAVE_PROPERTIES
@property (assign) id <OFXMLElementBuilderDelegate> delegate;
#endif

+ elementBuilder;

- (id <OFXMLElementBuilderDelegate>)delegate;

- (void)setDelegate: (id <OFXMLElementBuilderDelegate>)delegate;
@end

@interface OFObject (OFXMLElementBuilderDelegate) <OFXMLElementBuilderDelegate>
@end