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/* -*-objc-*-
*
* GNUstep RSS Kit
* Copyright (C) 2006 Guenther Noack
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation, in version 2.1
* of the License
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#import "RSS20Parser.h"
#import "DublinCore.h"
#define URI_PURL_CONTENT @"http://purl.org/rss/1.0/modules/content/"
#define URI_PODCAST @"http://www.itunes.com/dtds/podcast-1.0.dtd"
#define URI_PURL_DUBLINCORE @"http://purl.org/dc/elements/1.1/"
@implementation RSS20Parser
- (void) parseWithRootNode: (XMLNode*) root
{
XMLNode* toplevelnode;
XMLNode* secondlevelnode;
XMLNode* thirdlevelnode;
for ( toplevelnode = [root firstChildElement];
toplevelnode != nil;
toplevelnode = [toplevelnode nextElement] )
{
if ([[toplevelnode name]
isEqualToString: @"channel"])
{
for (secondlevelnode = [toplevelnode firstChildElement];
secondlevelnode != nil;
secondlevelnode = [secondlevelnode nextElement] )
{
if ([[secondlevelnode name]
isEqualToString: @"title"])
{
[self foundFeedName: [secondlevelnode content]];
}
// FIXME: Add support for tags: link,
// language,managingEditor,webMaster
else if ([[secondlevelnode name]
isEqualToString: @"item"])
{
[self startArticle];
for (thirdlevelnode =[secondlevelnode firstChildElement];
thirdlevelnode != nil;
thirdlevelnode =[thirdlevelnode nextElement])
{
if ([[thirdlevelnode name]
isEqualToString: @"title"])
{
[self setHeadline: [thirdlevelnode content]];
}
else if ([[thirdlevelnode name]
isEqualToString: @"link"])
{
[self addLinkWithURL: [thirdlevelnode content]];
}
else if ([[thirdlevelnode name]
isEqualToString: @"description"])
{
[self setSummary: [thirdlevelnode content]];
}
else if ([[thirdlevelnode name] isEqualToString: @"pubDate"])
{
[self setDateFromString: [thirdlevelnode content]];
}
else if ([[thirdlevelnode name]
isEqualToString: @"enclosure"])
{
[self
addLinkWithURL: [[thirdlevelnode attributes]
objectForKey: @"url"]
andRel: @"enclosure"
andType: [[thirdlevelnode attributes]
objectForKey: @"type"]
];
}
else if ([[thirdlevelnode name] isEqualToString: @"summary"] &&
[[thirdlevelnode namespace] isEqualToString: URI_PODCAST])
{
[self setContent: [thirdlevelnode content]];
}
else if ([[thirdlevelnode name]
isEqualToString: @"encoded"])
{
if ([[thirdlevelnode namespace]
isEqualToString: URI_PURL_CONTENT])
{
[self setContent: [thirdlevelnode content]];
}
}
else if ([[thirdlevelnode name]
isEqualToString: @"date"] &&
[[thirdlevelnode namespace]
isEqualToString: URI_PURL_DUBLINCORE])
{
[self setDateFromString: [thirdlevelnode content]];
}
}
[self commitArticle];
}
}
}
}
[self finished];
}
@end
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