FCL/sf/app/podcatcher: engine/inc/FeedParser.h@998e9d114bd5 (annotated)

2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	1	/*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	2	* Copyright (c) 2007-2010 Sebastian Brannstrom, Lars Persson, EmbedDev AB
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	3	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	4	* All rights reserved.
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	5	* This component and the accompanying materials are made available
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	6	* under the terms of the License "Eclipse Public License v1.0"
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	7	* which accompanies this distribution, and is available
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	8	* at the URL "http://www.eclipse.org/legal/epl-v10.html".
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	9	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	10	* Initial Contributors:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	11	* EmbedDev AB - initial contribution.
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	12	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	13	* Contributors:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	14	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	15	* Description:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	16	*
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	17	*/
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	18
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	19	#ifndef FEEDPARSER_H_
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	20	#define FEEDPARSER_H_
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	21
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	22	#include "FeedParserObserver.h"
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	23	#include "FeedInfo.h"
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	24	#include <xml/parser.h> // for CParser
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	25	#include <xml/contenthandler.h> // for Xml::MContentHandler
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	26	#include <xml/documentparameters.h>
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	27
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	28	_LIT(KTagItem, "item");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	29	_LIT(KTagTitle, "title");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	30	_LIT(KTagImage, "image");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	31	_LIT(KTagLink, "link");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	32	_LIT(KTagDescription, "description");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	33	_LIT(KTagUrl, "url");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	34	_LIT(KTagLength, "length");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	35	_LIT(KTagChannel, "channel");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	36	_LIT(KTagEnclosure, "enclosure");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	37	_LIT(KTagPubDate, "pubDate");
247 60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed Sebastian Brannstrom <sebastianb@symbian.org> parents: 2 diff changeset	38	_LIT(KTagGuid, "guid");
2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	39	_LIT(KTagLastBuildDate, "lastBuildDate");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	40	_LIT(KTagHref, "href");
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	41
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	42	enum TFeedState {
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	43	EStateRoot,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	44	EStateChannel,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	45	EStateChannelTitle,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	46	EStateChannelLink,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	47	EStateChannelLastBuildDate,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	48	EStateChannelDescription,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	49	EStateChannelImage,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	50	EStateChannelImageUrl,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	51	EStateItem,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	52	EStateItemTitle,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	53	EStateItemLink,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	54	EStateItemEnclosure,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	55	EStateItemDescription,
247 60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed Sebastian Brannstrom <sebastianb@symbian.org> parents: 2 diff changeset	56	EStateItemPubDate,
60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed Sebastian Brannstrom <sebastianb@symbian.org> parents: 2 diff changeset	57	EStateItemGuid
2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	58	};
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	59
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	60	enum TEncoding {
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	61	EUtf8,
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	62	ELatin1
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	63	};
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	64
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	65	const int KBufferLength = 1024;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	66
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	67	class CFeedParser : public CBase, public Xml::MContentHandler
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	68	{
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	69	public:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	70	CFeedParser(MFeedParserObserver& aCallbacks, RFs& aFs);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	71	virtual ~CFeedParser();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	72
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	73	public:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	74	void ParseFeedL(const TFileName &feedFileName, CFeedInfo *item, TUint aMaxItems);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	75
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	76	public: // from MContentHandler
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	77	void OnStartDocumentL(const Xml::RDocumentParameters& aDocParam, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	78	void OnEndDocumentL(TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	79	void OnStartElementL(const Xml::RTagInfo& aElement, const Xml::RAttributeArray& aAttributes, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	80	void OnEndElementL(const Xml::RTagInfo& aElement, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	81	void OnContentL(const TDesC8& aBytes, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	82	void OnStartPrefixMappingL(const RString& aPrefix, const RString& aUri, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	83	void OnEndPrefixMappingL(const RString& aPrefix, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	84	void OnIgnorableWhiteSpaceL(const TDesC8& aBytes, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	85	void OnSkippedEntityL(const RString& aName, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	86	void OnProcessingInstructionL(const TDesC8& aTarget, const TDesC8& aData, TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	87	void OnError(TInt aErrorCode);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	88	TAny* GetExtendedInterface(const TInt32 aUid);
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	89	CFeedInfo& ActiveFeed();
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	90	private:
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	91	MFeedParserObserver& iCallbacks;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	92	TFeedState iFeedState;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	93
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	94	CShowInfo* iActiveShow;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	95	CFeedInfo *iActiveFeed;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	96
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	97	TBuf<KBufferLength> iBuffer;
247 60621d146c19 Fix for bug 3420 - we now use GUID if it's provided by the feed Sebastian Brannstrom <sebastianb@symbian.org> parents: 2 diff changeset	98	TUint iUid;
2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	99	TUint iMaxItems;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	100	TUint iItemsParsed;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	101	TBool iStoppedParsing;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	102	TEncoding iEncoding;
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	103	RFs& iRfs;
340 37610dda6102 Fix for bug 2780 - we now compare file sizes as well as lastPubDate to tell if a feed is updated Sebastian Brannstrom <sebastianb@symbian.org> parents: 247 diff changeset	104	TInt iFileSize;
2 29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	105	};
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	106
29cda98b007e Initial import of Podcatcher from the Bergamot project skip parents: diff changeset	107	#endif

author	Sebastian Brannstrom <sebastianb@symbian.org>
	Tue, 16 Nov 2010 10:39:20 +0000
branch	symbian1
changeset 364	998e9d114bd5
parent 340	37610dda6102
child 365	3317b29a19f1
permissions	-rw-r--r--