engine/src/FeedParser.cpp
author Sebastian Brannstrom <sebastianb@symbian.org>
Sat, 16 Oct 2010 20:33:45 +0100
branchsymbian1
changeset 247 60621d146c19
parent 244 d6c20128dad5
child 321 7a0fb290f9c6
child 336 3d6c1417e8bd
permissions -rw-r--r--
Fix for bug 3420 - we now use GUID if it's provided by the feed
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/*
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* Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB
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*
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* EmbedDev AB - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include "FeedParser.h"
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#include <f32file.h>
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#include <bautils.h>
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#include <s32file.h>
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#include <charconv.h>
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#include <xml/stringdictionarycollection.h>
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#include <utf.h>
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#include <tinternetdate.h>
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#include <e32hashtab.h>
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#include "debug.h"
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#include "podcastutils.h"
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using namespace Xml;
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const TInt KMaxParseBuffer = 1024;
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const TInt KMaxStringBuffer = 100;
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CFeedParser::CFeedParser(MFeedParserObserver& aCallbacks, RFs& aFs) : 	iCallbacks(aCallbacks), iRfs(aFs)
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{
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}
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CFeedParser::~CFeedParser()
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{	
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}
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void CFeedParser::ParseFeedL(const TFileName &feedFileName, CFeedInfo *info, TUint aMaxItems)
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	{
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	//DP1("ParseFeedL BEGIN: %S", &feedFileName);		
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	_LIT8(KXmlMimeType, "text/xml");
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	// Contruct the parser object
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	CParser* parser = CParser::NewLC(KXmlMimeType, *this);
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	iActiveFeed = info;
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	iFeedState = EStateRoot;
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	iActiveShow = NULL;
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	iItemsParsed = 0;
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	iMaxItems = aMaxItems;
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	iStoppedParsing = EFalse;
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	iEncoding = ELatin1;
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	ParseL(*parser, iRfs, feedFileName);
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	CleanupStack::PopAndDestroy(parser);	
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	//DP("ParseFeedL END");
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	}
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// from MContentHandler
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void CFeedParser::OnStartDocumentL(const RDocumentParameters& aDocParam, TInt /*aErrorCode*/)
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	{
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	DP("OnStartDocumentL()");
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	HBufC* charset = HBufC::NewLC(KMaxParseBuffer);
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	charset->Des().Copy(aDocParam.CharacterSetName().DesC());
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	iEncoding = EUtf8;
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	if (charset->CompareF(_L("utf-8")) == 0) {
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		DP("setting UTF8");
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		iEncoding = EUtf8;
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	} else if (charset->CompareF(_L("ISO-8859-1")) == 0) {
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		iEncoding = EUtf8; //Latin1;
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	} else {
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		DP1("unknown charset: %S", &charset);
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	}
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	CleanupStack::PopAndDestroy(charset);//buffer
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	}
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void CFeedParser::OnEndDocumentL(TInt /*aErrorCode*/)
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	{
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	//DP("OnEndDocumentL()");
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	iCallbacks.ParsingCompleteL(iActiveFeed);
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	}
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void CFeedParser::OnStartElementL(const RTagInfo& aElement, const RAttributeArray& aAttributes, TInt /*aErrorCode*/)
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	{
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	if (iStoppedParsing) {
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		iActiveShow = NULL;
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		return;
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	}
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	TBuf<KMaxStringBuffer> str;
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	str.Copy(aElement.LocalName().DesC());
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	//DP2("OnStartElementL START state=%d, element=%S", iFeedState, &str);
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	iBuffer.Zero();
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	switch (iFeedState) {
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	case EStateRoot:
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		// <channel>
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		if (str.CompareF(KTagChannel) == 0) {
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			iFeedState = EStateChannel;
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		}
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		break;
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	case EStateChannel:
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		// <channel> <item>
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		if(str.CompareF(KTagItem) == 0) {
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			//DP("New item");
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			iFeedState=EStateItem;
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			iActiveShow = NULL;
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			iActiveShow = CShowInfo::NewL();
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			if (iActiveShow == NULL) {
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				DP("Out of memory!");
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				iStoppedParsing = ETrue;
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				return;
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			}
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			iActiveShow->SetFeedUid(iActiveFeed->Uid());
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		// <channel> <lastBuildDate>
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		} else if (str.CompareF(KTagLastBuildDate) == 0) {
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			DP("LastBuildDate BEGIN");
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			iFeedState=EStateChannelLastBuildDate;
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		// <channel> <link>
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		}else if (str.CompareF(KTagTitle) == 0) {
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			iFeedState=EStateChannelTitle;
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		// <channel> <link>
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		} else if (str.CompareF(KTagLink) == 0) {
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			iFeedState = EStateChannelLink;
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		// <channel> <description>
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		} else if (str.CompareF(KTagDescription) == 0) {
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			iFeedState=EStateChannelDescription;
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		// <channel> <image>
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		} else if (str.CompareF(KTagImage) == 0) {
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			for (int i=0;i<aAttributes.Count();i++) {
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				RAttribute attr = aAttributes[i];
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				TBuf<KMaxStringBuffer> attr16;
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				attr16.Copy(attr.Attribute().LocalName().DesC().Left(KMaxStringBuffer));
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				HBufC* val16 = CnvUtfConverter::ConvertToUnicodeFromUtf8L(attr.Value().DesC().Left(KMaxParseBuffer));
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				CleanupStack::PushL(val16);
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				// href=...
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				if (attr16.Compare(KTagHref) == 0) {
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					iActiveFeed->SetImageUrlL(*val16);
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				}
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				CleanupStack::PopAndDestroy(val16);
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			}
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			iFeedState=EStateChannelImage;
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		}
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		break;
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	case EStateChannelImage:
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		// <channel> <image> <url>
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		if (str.CompareF(KTagUrl) == 0) {
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			iFeedState=EStateChannelImageUrl;
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		} else {
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			iFeedState=EStateChannelImage;
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		}
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		break;
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	case EStateItem:
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		iUid = 0;
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		// <channel> <item> <title>
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		if (str.CompareF(KTagTitle) == 0) {
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			iFeedState=EStateItemTitle;
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		// <channel> <item> <link>
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		} else if (str.CompareF(KTagLink) == 0) {
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			iFeedState=EStateItemLink;
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		// <channel> <item> <enclosure ...>
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		} else if (str.CompareF(KTagEnclosure) == 0) {
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			//DP("Enclosure START");
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			for (int i=0;i<aAttributes.Count();i++) {
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				RAttribute attr = aAttributes[i];
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				TBuf<KMaxStringBuffer> attr16;
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				attr16.Copy(attr.Attribute().LocalName().DesC());
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				// url=...
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				if (attr16.Compare(KTagUrl) == 0) {
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					HBufC* val16 = HBufC::NewLC(KMaxParseBuffer);
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					val16->Des().Copy(attr.Value().DesC());
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					iActiveShow->SetUrlL(*val16);
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					if (PodcastUtils::IsVideoShow(*val16)) {
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						iActiveShow->SetShowType(EVideoPodcast);
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					}
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					CleanupStack::PopAndDestroy(val16);
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				// length=...
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				} else if (attr16.Compare(KTagLength) == 0) {
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					TLex8 lex(attr.Value().DesC());
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					TUint size = 0;
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					lex.Val(size, EDecimal);
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					iActiveShow->SetShowSize(size);
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				}
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			}
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		// <channel> <item> <description>
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		} else if (str.CompareF(KTagDescription) == 0) {
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			iFeedState=EStateItemDescription;
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		// <channel> <item> <pubdate>
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		} else if (str.CompareF(KTagPubDate) == 0) {
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			//DP("LastBuildDate BEGIN");
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			iFeedState = EStateItemPubDate;
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		// <channel> <item> <guid>
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		} else if (str.CompareF(KTagGuid) == 0) {
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			iFeedState = EStateItemGuid;
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		}
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		break;
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	default:
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		//DP2("Ignoring tag %S when in state %d", &str, iFeedState);
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		break;
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	}
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//	DP1("OnStartElementL END state=%d", iFeedState);
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	}
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void CFeedParser::OnEndElementL(const RTagInfo& aElement, TInt /*aErrorCode*/)
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	{
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	if (iStoppedParsing) {
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		return;
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	}
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	iBuffer.Trim();
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	TDesC8 lName = aElement.LocalName().DesC();
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	TBuf<KMaxStringBuffer> str;
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	str.Copy(aElement.LocalName().DesC());
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	//DP2("OnEndElementL START state=%d, element=%S", iFeedState, &str);
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	switch (iFeedState) {
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		case EStateChannelTitle:
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			if(str.CompareF(KTagTitle) == 0) {
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				if (iActiveFeed->CustomTitle() == EFalse) {
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					iActiveFeed->SetTitleL(iBuffer);
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				}
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				iFeedState = EStateChannel;
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			}
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			break;
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		case EStateChannelLink:
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			iActiveFeed->SetLinkL(iBuffer);
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			iFeedState = EStateChannel;
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			break;
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		case EStateChannelDescription:
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			iActiveFeed->SetDescriptionL(iBuffer);
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			iFeedState = EStateChannel;
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			break;
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		case EStateChannelLastBuildDate:
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			{
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			//DP("LastBuildDate END");
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			TInternetDate internetDate;
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			TBuf8<128> temp;
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			temp.Copy(iBuffer);
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			TRAPD(parseError, internetDate.SetDateL(temp));
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			if(parseError == KErrNone) {				
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				if (TTime(internetDate.DateTime()) > iActiveFeed->BuildDate()) {
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					DP("Successfully parsed build date");
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					iActiveFeed->SetBuildDate(TTime(internetDate.DateTime()));
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				} else {
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					DP("*** Nothing new, aborting parsing");
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					iStoppedParsing = ETrue;
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				}
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			} else {
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				DP("Failed to parse last build date");
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			}
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			iFeedState = EStateChannel;
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			}
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			break;
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		case EStateChannelImageUrl:
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			//DP1("Image url: %S", &iBuffer);
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			iActiveFeed->SetImageUrlL(iBuffer);
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			iFeedState = EStateChannelImage;
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			break;
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		case EStateChannelImage:
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			if(str.CompareF(KTagImage) == 0) {
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				iFeedState = EStateChannel;
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			}
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			break;
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		case EStateItem:
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			if (str.CompareF(KTagItem) == 0) 
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				{
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				// check if we have a valid pubdate
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				if (iActiveShow->PubDate().Int64() == 0)
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					{
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					// set pubDate to present time
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					TTime now;
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					now.UniversalTime();
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					// but we want reverse sorting, so let's do a little trick...
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					TTimeIntervalHours delta;
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					delta = iItemsParsed;
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					// ... remove an hour per show we've parsed so far
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   293
					now -= delta;
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   294
					
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   295
					iActiveShow->SetPubDate(now);
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   296
					}
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   297
				
247
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				if (iUid)
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					{
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   300
					iActiveShow->SetUid(iUid);
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					}
242
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2
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				iCallbacks.NewShowL(*iActiveShow);
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   304
				
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				delete iActiveShow;				
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   306
				
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				// We should now be finished with the show.
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				iActiveShow = NULL;
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				iItemsParsed++;
88
f4b512d870e8 Moved call to DeleteOldShowsByFeedL to when a feed is listed. This prevents a race condition which likely caused
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   311
				DP2("iItemsParsed: %d, iMaxItems: %d", iItemsParsed, iMaxItems);
244
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   312
//				if (iItemsParsed >= iMaxItems) 
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   313
//					{
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   314
//					iStoppedParsing = ETrue;
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//					DP("*** Too many items, aborting parsing");
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   316
//					}
2
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				iFeedState=EStateChannel;
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   319
				}
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   320
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   321
		case EStateItemPubDate:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   322
			DP1("PubDate END: iBuffer='%S'", &iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   323
			if (str.CompareF(KTagPubDate) == 0) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   324
				// hack for feeds that don't always write day as two digits
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   325
				TChar five(iBuffer[5]);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   326
				TChar six(iBuffer[6]);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   327
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   328
				if (five.IsDigit() && !six.IsDigit()) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   329
					TBuf<KMaxStringBuffer> fix;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   330
					fix.Copy(iBuffer.Left(4));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   331
					fix.Append(_L(" 0"));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   332
					fix.Append(iBuffer.Mid(5));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   333
					iBuffer.Copy(fix);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   334
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   335
				// end hack
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   336
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   337
				// hack for feeds that write out months in full
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   338
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   339
				if (iBuffer[11] != ' ') {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   340
					TPtrC midPtr = iBuffer.Mid(8);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   341
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   342
					int spacePos = midPtr.Find(_L(" "));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   343
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   344
					if (spacePos != KErrNotFound) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   345
						//DP1("Month: %S", &midPtr.Left(spacePos));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   346
						
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   347
						TBuf16<KBufferLength> newBuffer;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   348
						newBuffer.Copy(iBuffer.Left(11));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   349
						newBuffer.Append(_L(" "));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   350
						newBuffer.Append(iBuffer.Mid(11+spacePos));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   351
						//DP1("newBuffer: %S", &newBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   352
						iBuffer.Copy(newBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   353
					}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   354
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   355
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   356
				// hack for feeds that write days and months as UPPERCASE
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   357
				TChar one(iBuffer[1]);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   358
				TChar two(iBuffer[2]);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   359
				TChar nine(iBuffer[9]);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   360
				TChar ten(iBuffer[10]);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   361
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   362
				one.LowerCase();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   363
				two.LowerCase();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   364
				nine.LowerCase();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   365
				ten.LowerCase();
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   366
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   367
				iBuffer[1] = one;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   368
				iBuffer[2] = two;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   369
				iBuffer[9] = nine;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   370
				iBuffer[10] = ten;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   371
				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   372
				TBuf8<128> temp;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   373
				temp.Copy(iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   374
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   375
				TInternetDate internetDate;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   376
				TRAPD(parseError, internetDate.SetDateL(temp));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   377
				if(parseError == KErrNone) {				
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   378
					//DP1("PubDate parse success: '%S'", &iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   379
					iActiveShow->SetPubDate(TTime(internetDate.DateTime()));
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   380
			
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   381
					
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   382
					DP6("Successfully parsed pubdate %d/%d/%d %d:%d:%d",
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   383
							iActiveShow->PubDate().DateTime().Year(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   384
							iActiveShow->PubDate().DateTime().Month(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   385
							iActiveShow->PubDate().DateTime().Day(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   386
							iActiveShow->PubDate().DateTime().Hour(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   387
							iActiveShow->PubDate().DateTime().Minute(),
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   388
							iActiveShow->PubDate().DateTime().Second());
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   389
							
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   390
				} else {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   391
					DP2("Pubdate parse error: '%S', error=%d", &iBuffer, parseError);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   392
				}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   393
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   394
			iFeedState=EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   395
			break;
247
60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 244
diff changeset
   396
		case EStateItemGuid:
60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 244
diff changeset
   397
			iUid = DefaultHash::Des16(iBuffer);
60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 244
diff changeset
   398
			iFeedState=EStateItem;
60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed
Sebastian Brannstrom <sebastianb@symbian.org>
parents: 244
diff changeset
   399
			break;
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   400
		case EStateItemTitle:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   401
			//DP1("title: %S", &iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   402
			iActiveShow->SetTitleL(iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   403
			iFeedState = EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   404
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   405
		case EStateItemLink:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   406
			if (iActiveShow->Url().Length() == 0) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   407
				iActiveShow->SetUrlL(iBuffer);
60
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 2
diff changeset
   408
				
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 2
diff changeset
   409
				if (PodcastUtils::IsVideoShow(iBuffer)) {
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 2
diff changeset
   410
					iActiveShow->SetShowType(EVideoPodcast);
4d230e702aa3 Moved development branch from MCL to FCL
teknolog
parents: 2
diff changeset
   411
				}
2
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   412
			}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   413
			iFeedState = EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   414
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   415
		case EStateItemDescription:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   416
			iActiveShow->SetDescriptionL(iBuffer);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   417
			iFeedState = EStateItem;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   418
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   419
		default:
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   420
			// fall back to channel level when in doubt
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   421
			iFeedState = EStateChannel;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   422
			//DP2("Don't know how to handle end tag %S when in state %d", &str, iFeedState);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   423
			break;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   424
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   425
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   426
	//DP1("OnEndElementL END state=%d", iFeedState);	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   427
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   428
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   429
void CFeedParser::OnContentL(const TDesC8& aBytes, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   430
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   431
	TBuf<KBufferLength> temp;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   432
	if (iEncoding == EUtf8) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   433
		CnvUtfConverter::ConvertToUnicodeFromUtf8(temp, aBytes);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   434
	} else {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   435
		temp.Copy(aBytes);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   436
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   437
	
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   438
	if(temp.Length() + iBuffer.Length() < KBufferLength) {
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   439
		iBuffer.Append(temp);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   440
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   441
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   442
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   443
void CFeedParser::OnStartPrefixMappingL(const RString& /*aPrefix*/, const RString& /*aUri*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   444
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   445
	DP("OnStartPrefixMappingL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   446
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   447
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   448
void CFeedParser::OnEndPrefixMappingL(const RString& /*aPrefix*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   449
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   450
	DP("OnEndPrefixMappingL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   451
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   452
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   453
void CFeedParser::OnIgnorableWhiteSpaceL(const TDesC8& /*aBytes*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   454
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   455
	DP("OnIgnorableWhiteSpaceL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   456
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   457
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   458
void CFeedParser::OnSkippedEntityL(const RString& /*aName*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   459
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   460
	DP("OnSkippedEntityL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   461
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   462
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   463
void CFeedParser::OnProcessingInstructionL(const TDesC8& /*aTarget*/, const TDesC8& /*aData*/, TInt /*aErrorCode*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   464
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   465
	DP("OnProcessingInstructionL()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   466
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   467
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   468
void CFeedParser::OnError(TInt aErrorCode)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   469
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   470
	DP1("CFeedParser::OnError %d", aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   471
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   472
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   473
TAny* CFeedParser::GetExtendedInterface(const TInt32 /*aUid*/)
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   474
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   475
	DP("GetExtendedInterface()");
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   476
	return NULL;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   477
	}
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   478
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   479
CFeedInfo& CFeedParser::ActiveFeed()
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   480
	{
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   481
		return *iActiveFeed;
29cda98b007e Initial import of Podcatcher from the Bergamot project
skip
parents:
diff changeset
   482
	}